Double Star Calculator - Orbit

Orbital Elements for STT375
WDS: STT375 WDS ID/Discoverer
P: 682.000 Orbital period (years)
a: 0.521 Semi-major axis (arcseconds)
i: 24.0 Inclination (degrees)
Ω: 177.7 Longitude of ascending node (degrees)
T: 2271.200 Epoch of periastron passage (year)
e: 0.2 Eccentricity
ω: 159.4 Longitude of periastron (degrees)
Start-Year: 1684.0 Year
End-Year: 2366.0 Year
Epoch: 2026.5 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for STT375
Position: 193437.45+180741.2 Epoch-2000 right ascension and declination
WDS-ID: 19346+1808 WDS designation
Discoverer Code: STT375 Discover designation and components
ADS number: 12623 Aitken Double Star catalog
HD number: 184591 HD catalog number
Hipparcos number: 96280 Hipparcos catalog number
V1: 7.72 Magnitude of the primary
V2: 8.88 Magnitude of the secondary
Equinox: 2000 Equinox
Date: 2011 Date of last observation
Orbit grade: 4 Orbit grade, ranging from :
1 = Definitive
2 = Good
3 = Reliable
4 = Preliminary
5 = Indeterminate
Flags: n Flags
Ephemerides: Ephemerides
Code: Zir2015a Reference

Double Star Orbit for STT375



WDS 6th Orbit including measures of STT375

-- Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements) --


Legend:
Green plus signs:Visual (micrometric) measures
Violet asterisks:Photographic measures
Blue symbols:Various interferometric techniques
Dot-dash line:Indicates the line of nodes

Ephemeris of STT375
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.594   191.52
--------------------------
1684.00    0.446    45.02
1685.00    0.446    45.66
1686.00    0.446    46.31
1687.00    0.447    46.95
1688.00    0.447    47.59
1689.00    0.448    48.23
1690.00    0.448    48.87
1691.00    0.449    49.51
1692.00    0.449    50.14
1693.00    0.450    50.78
1694.00    0.450    51.41
1695.00    0.451    52.05
1696.00    0.451    52.68
1697.00    0.452    53.31
1698.00    0.452    53.93
1699.00    0.453    54.56
1700.00    0.453    55.19
1701.00    0.454    55.81
1702.00    0.454    56.43
1703.00    0.455    57.05
1704.00    0.455    57.67
1705.00    0.456    58.29
1706.00    0.456    58.91
1707.00    0.457    59.52
1708.00    0.457    60.14
1709.00    0.458    60.75
1710.00    0.459    61.36
1711.00    0.459    61.97
1712.00    0.460    62.58
1713.00    0.460    63.18
1714.00    0.461    63.79
1715.00    0.462    64.39
1716.00    0.462    64.99
1717.00    0.463    65.59
1718.00    0.463    66.19
1719.00    0.464    66.79
1720.00    0.465    67.38
1721.00    0.465    67.97
1722.00    0.466    68.57
1723.00    0.467    69.16
1724.00    0.467    69.74
1725.00    0.468    70.33
1726.00    0.469    70.91
1727.00    0.469    71.50
1728.00    0.470    72.08
1729.00    0.471    72.66
1730.00    0.471    73.24
1731.00    0.472    73.81
1732.00    0.473    74.39
1733.00    0.473    74.96
1734.00    0.474    75.53
1735.00    0.475    76.10
1736.00    0.476    76.67
1737.00    0.476    77.24
1738.00    0.477    77.80
1739.00    0.478    78.36
1740.00    0.479    78.92
1741.00    0.479    79.48
1742.00    0.480    80.04
1743.00    0.481    80.60
1744.00    0.482    81.15
1745.00    0.482    81.70
1746.00    0.483    82.25
1747.00    0.484    82.80
1748.00    0.485    83.35
1749.00    0.486    83.89
1750.00    0.486    84.43
1751.00    0.487    84.97
1752.00    0.488    85.51
1753.00    0.489    86.05
1754.00    0.490    86.59
1755.00    0.491    87.12
1756.00    0.491    87.65
1757.00    0.492    88.18
1758.00    0.493    88.71
1759.00    0.494    89.24
1760.00    0.495    89.76
1761.00    0.496    90.28
1762.00    0.497    90.81
1763.00    0.497    91.32
1764.00    0.498    91.84
1765.00    0.499    92.36
1766.00    0.500    92.87
1767.00    0.501    93.38
1768.00    0.502    93.89
1769.00    0.503    94.40
1770.00    0.504    94.91
1771.00    0.504    95.41
1772.00    0.505    95.92
1773.00    0.506    96.42
1774.00    0.507    96.92
1775.00    0.508    97.42
1776.00    0.509    97.91
1777.00    0.510    98.41
1778.00    0.511    98.90
1779.00    0.512    99.39
1780.00    0.513    99.88
1781.00    0.513   100.37
1782.00    0.514   100.85
1783.00    0.515   101.34
1784.00    0.516   101.82
1785.00    0.517   102.30
1786.00    0.518   102.78
1787.00    0.519   103.25
1788.00    0.520   103.73
1789.00    0.521   104.20
1790.00    0.522   104.67
1791.00    0.523   105.14
1792.00    0.524   105.61
1793.00    0.525   106.08
1794.00    0.526   106.55
1795.00    0.526   107.01
1796.00    0.527   107.47
1797.00    0.528   107.93
1798.00    0.529   108.39
1799.00    0.530   108.85
1800.00    0.531   109.30
1801.00    0.532   109.76
1802.00    0.533   110.21
1803.00    0.534   110.66
1804.00    0.535   111.11
1805.00    0.536   111.56
1806.00    0.537   112.00
1807.00    0.538   112.45
1808.00    0.539   112.89
1809.00    0.539   113.33
1810.00    0.540   113.77
1811.00    0.541   114.21
1812.00    0.542   114.65
1813.00    0.543   115.08
1814.00    0.544   115.52
1815.00    0.545   115.95
1816.00    0.546   116.38
1817.00    0.547   116.81
1818.00    0.548   117.24
1819.00    0.549   117.66
1820.00    0.550   118.09
1821.00    0.550   118.51
1822.00    0.551   118.94
1823.00    0.552   119.36
1824.00    0.553   119.78
1825.00    0.554   120.19
1826.00    0.555   120.61
1827.00    0.556   121.03
1828.00    0.557   121.44
1829.00    0.558   121.85
1830.00    0.559   122.27
1831.00    0.559   122.68
1832.00    0.560   123.09
1833.00    0.561   123.49
1834.00    0.562   123.90
1835.00    0.563   124.31
1836.00    0.564   124.71
1837.00    0.565   125.11
1838.00    0.566   125.51
1839.00    0.566   125.91
1840.00    0.567   126.31
1841.00    0.568   126.71
1842.00    0.569   127.11
1843.00    0.570   127.50
1844.00    0.571   127.90
1845.00    0.571   128.29
1846.00    0.572   128.68
1847.00    0.573   129.08
1848.00    0.574   129.47
1849.00    0.575   129.85
1850.00    0.575   130.24
1851.00    0.576   130.63
1852.00    0.577   131.01
1853.00    0.578   131.40
1854.00    0.579   131.78
1855.00    0.579   132.17
1856.00    0.580   132.55
1857.00    0.581   132.93
1858.00    0.582   133.31
1859.00    0.583   133.69
1860.00    0.583   134.06
1861.00    0.584   134.44
1862.00    0.585   134.81
1863.00    0.586   135.19
1864.00    0.586   135.56
1865.00    0.587   135.94
1866.00    0.588   136.31
1867.00    0.588   136.68
1868.00    0.589   137.05
1869.00    0.590   137.42
1870.00    0.591   137.79
1871.00    0.591   138.15
1872.00    0.592   138.52
1873.00    0.593   138.88
1874.00    0.593   139.25
1875.00    0.594   139.61
1876.00    0.595   139.98
1877.00    0.595   140.34
1878.00    0.596   140.70
1879.00    0.596   141.06
1880.00    0.597   141.42
1881.00    0.598   141.78
1882.00    0.598   142.14
1883.00    0.599   142.50
1884.00    0.600   142.85
1885.00    0.600   143.21
1886.00    0.601   143.57
1887.00    0.601   143.92
1888.00    0.602   144.28
1889.00    0.602   144.63
1890.00    0.603   144.98
1891.00    0.604   145.34
1892.00    0.604   145.69
1893.00    0.605   146.04
1894.00    0.605   146.39
1895.00    0.606   146.74
1896.00    0.606   147.09
1897.00    0.607   147.44
1898.00    0.607   147.78
1899.00    0.608   148.13
1900.00    0.608   148.48
1901.00    0.609   148.83
1902.00    0.609   149.17
1903.00    0.610   149.52
1904.00    0.610   149.86
1905.00    0.610   150.21
1906.00    0.611   150.55
1907.00    0.611   150.89
1908.00    0.612   151.24
1909.00    0.612   151.58
1910.00    0.613   151.92
1911.00    0.613   152.26
1912.00    0.613   152.60
1913.00    0.614   152.94
1914.00    0.614   153.28
1915.00    0.614   153.62
1916.00    0.615   153.96
1917.00    0.615   154.30
1918.00    0.615   154.64
1919.00    0.616   154.98
1920.00    0.616   155.32
1921.00    0.616   155.66
1922.00    0.617   155.99
1923.00    0.617   156.33
1924.00    0.617   156.67
1925.00    0.618   157.00
1926.00    0.618   157.34
1927.00    0.618   157.68
1928.00    0.618   158.01
1929.00    0.618   158.35
1930.00    0.619   158.68
1931.00    0.619   159.02
1932.00    0.619   159.35
1933.00    0.619   159.69
1934.00    0.620   160.02
1935.00    0.620   160.35
1936.00    0.620   160.69
1937.00    0.620   161.02
1938.00    0.620   161.36
1939.00    0.620   161.69
1940.00    0.620   162.02
1941.00    0.621   162.35
1942.00    0.621   162.69
1943.00    0.621   163.02
1944.00    0.621   163.35
1945.00    0.621   163.69
1946.00    0.621   164.02
1947.00    0.621   164.35
1948.00    0.621   164.68
1949.00    0.621   165.02
1950.00    0.621   165.35
1951.00    0.621   165.68
1952.00    0.621   166.01
1953.00    0.621   166.35
1954.00    0.621   166.68
1955.00    0.621   167.01
1956.00    0.621   167.34
1957.00    0.621   167.68
1958.00    0.621   168.01
1959.00    0.621   168.34
1960.00    0.621   168.67
1961.00    0.621   169.01
1962.00    0.621   169.34
1963.00    0.621   169.67
1964.00    0.621   170.00
1965.00    0.620   170.34
1966.00    0.620   170.67
1967.00    0.620   171.00
1968.00    0.620   171.34
1969.00    0.620   171.67
1970.00    0.620   172.00
1971.00    0.620   172.34
1972.00    0.619   172.67
1973.00    0.619   173.01
1974.00    0.619   173.34
1975.00    0.619   173.68
1976.00    0.619   174.01
1977.00    0.618   174.35
1978.00    0.618   174.68
1979.00    0.618   175.02
1980.00    0.618   175.35
1981.00    0.617   175.69
1982.00    0.617   176.03
1983.00    0.617   176.36
1984.00    0.616   176.70
1985.00    0.616   177.04
1986.00    0.616   177.38
1987.00    0.615   177.72
1988.00    0.615   178.06
1989.00    0.615   178.39
1990.00    0.614   178.73
1991.00    0.614   179.07
1992.00    0.613   179.42
1993.00    0.613   179.76
1994.00    0.613   180.10
1995.00    0.612   180.44
1996.00    0.612   180.78
1997.00    0.611   181.12
1998.00    0.611   181.47
1999.00    0.610   181.81
2000.00    0.610   182.16
2001.00    0.610   182.50
2002.00    0.609   182.85
2003.00    0.609   183.19
2004.00    0.608   183.54
2005.00    0.607   183.89
2006.00    0.607   184.23
2007.00    0.606   184.58
2008.00    0.606   184.93
2009.00    0.605   185.28
2010.00    0.605   185.63
2011.00    0.604   185.98
2012.00    0.604   186.34
2013.00    0.603   186.69
2014.00    0.602   187.04
2015.00    0.602   187.39
2016.00    0.601   187.75
2017.00    0.600   188.10
2018.00    0.600   188.46
2019.00    0.599   188.82
2020.00    0.598   189.18
2021.00    0.598   189.53
2022.00    0.597   189.89
2023.00    0.596   190.25
2024.00    0.596   190.61
2025.00    0.595   190.98
2026.00    0.594   191.34
2027.00    0.593   191.70
2028.00    0.593   192.07
2029.00    0.592   192.43
2030.00    0.591   192.80
2031.00    0.590   193.17
2032.00    0.590   193.54
2033.00    0.589   193.90
2034.00    0.588   194.27
2035.00    0.587   194.65
2036.00    0.586   195.02
2037.00    0.586   195.39
2038.00    0.585   195.77
2039.00    0.584   196.14
2040.00    0.583   196.52
2041.00    0.582   196.90
2042.00    0.581   197.28
2043.00    0.580   197.66
2044.00    0.579   198.04
2045.00    0.579   198.42
2046.00    0.578   198.80
2047.00    0.577   199.19
2048.00    0.576   199.58
2049.00    0.575   199.96
2050.00    0.574   200.35
2051.00    0.573   200.74
2052.00    0.572   201.13
2053.00    0.571   201.53
2054.00    0.570   201.92
2055.00    0.569   202.31
2056.00    0.568   202.71
2057.00    0.567   203.11
2058.00    0.566   203.51
2059.00    0.565   203.91
2060.00    0.564   204.31
2061.00    0.563   204.72
2062.00    0.562   205.12
2063.00    0.561   205.53
2064.00    0.560   205.94
2065.00    0.559   206.35
2066.00    0.558   206.76
2067.00    0.557   207.17
2068.00    0.555   207.59
2069.00    0.554   208.00
2070.00    0.553   208.42
2071.00    0.552   208.84
2072.00    0.551   209.26
2073.00    0.550   209.69
2074.00    0.549   210.11
2075.00    0.548   210.54
2076.00    0.547   210.97
2077.00    0.545   211.40
2078.00    0.544   211.83
2079.00    0.543   212.26
2080.00    0.542   212.70
2081.00    0.541   213.14
2082.00    0.540   213.58
2083.00    0.538   214.02
2084.00    0.537   214.46
2085.00    0.536   214.91
2086.00    0.535   215.35
2087.00    0.534   215.80
2088.00    0.532   216.25
2089.00    0.531   216.71
2090.00    0.530   217.16
2091.00    0.529   217.62
2092.00    0.528   218.08
2093.00    0.526   218.54
2094.00    0.525   219.01
2095.00    0.524   219.47
2096.00    0.523   219.94
2097.00    0.521   220.41
2098.00    0.520   220.88
2099.00    0.519   221.36
2100.00    0.518   221.84
2101.00    0.516   222.32
2102.00    0.515   222.80
2103.00    0.514   223.28
2104.00    0.513   223.77
2105.00    0.511   224.26
2106.00    0.510   224.75
2107.00    0.509   225.25
2108.00    0.508   225.74
2109.00    0.506   226.24
2110.00    0.505   226.74
2111.00    0.504   227.25
2112.00    0.502   227.75
2113.00    0.501   228.26
2114.00    0.500   228.77
2115.00    0.499   229.29
2116.00    0.497   229.81
2117.00    0.496   230.33
2118.00    0.495   230.85
2119.00    0.493   231.37
2120.00    0.492   231.90
2121.00    0.491   232.43
2122.00    0.490   232.97
2123.00    0.488   233.50
2124.00    0.487   234.04
2125.00    0.486   234.58
2126.00    0.485   235.13
2127.00    0.483   235.68
2128.00    0.482   236.23
2129.00    0.481   236.78
2130.00    0.480   237.34
2131.00    0.478   237.90
2132.00    0.477   238.46
2133.00    0.476   239.02
2134.00    0.474   239.59
2135.00    0.473   240.16
2136.00    0.472   240.74
2137.00    0.471   241.31
2138.00    0.470   241.89
2139.00    0.468   242.48
2140.00    0.467   243.06
2141.00    0.466   243.65
2142.00    0.465   244.25
2143.00    0.463   244.84
2144.00    0.462   245.44
2145.00    0.461   246.04
2146.00    0.460   246.65
2147.00    0.459   247.25
2148.00    0.458   247.87
2149.00    0.456   248.48
2150.00    0.455   249.10
2151.00    0.454   249.72
2152.00    0.453   250.34
2153.00    0.452   250.97
2154.00    0.451   251.60
2155.00    0.450   252.23
2156.00    0.448   252.87
2157.00    0.447   253.50
2158.00    0.446   254.15
2159.00    0.445   254.79
2160.00    0.444   255.44
2161.00    0.443   256.09
2162.00    0.442   256.75
2163.00    0.441   257.41
2164.00    0.440   258.07
2165.00    0.439   258.73
2166.00    0.438   259.40
2167.00    0.437   260.07
2168.00    0.436   260.74
2169.00    0.435   261.42
2170.00    0.434   262.10
2171.00    0.433   262.78
2172.00    0.432   263.46
2173.00    0.431   264.15
2174.00    0.430   264.84
2175.00    0.430   265.53
2176.00    0.429   266.23
2177.00    0.428   266.93
2178.00    0.427   267.63
2179.00    0.426   268.34
2180.00    0.425   269.05
2181.00    0.425   269.76
2182.00    0.424   270.47
2183.00    0.423   271.18
2184.00    0.422   271.90
2185.00    0.421   272.62
2186.00    0.421   273.35
2187.00    0.420   274.07
2188.00    0.419   274.80
2189.00    0.419   275.53
2190.00    0.418   276.26
2191.00    0.417   277.00
2192.00    0.417   277.74
2193.00    0.416   278.48
2194.00    0.415   279.22
2195.00    0.415   279.96
2196.00    0.414   280.71
2197.00    0.414   281.46
2198.00    0.413   282.21
2199.00    0.413   282.96
2200.00    0.412   283.71
2201.00    0.412   284.47
2202.00    0.411   285.23
2203.00    0.411   285.99
2204.00    0.410   286.75
2205.00    0.410   287.51
2206.00    0.410   288.27
2207.00    0.409   289.04
2208.00    0.409   289.81
2209.00    0.408   290.57
2210.00    0.408   291.34
2211.00    0.408   292.11
2212.00    0.407   292.89
2213.00    0.407   293.66
2214.00    0.407   294.43
2215.00    0.407   295.21
2216.00    0.406   295.98
2217.00    0.406   296.76
2218.00    0.406   297.54
2219.00    0.406   298.32
2220.00    0.406   299.10
2221.00    0.405   299.88
2222.00    0.405   300.66
2223.00    0.405   301.44
2224.00    0.405   302.22
2225.00    0.405   303.00
2226.00    0.405   303.78
2227.00    0.405   304.57
2228.00    0.405   305.35
2229.00    0.405   306.13
2230.00    0.405   306.91
2231.00    0.405   307.70
2232.00    0.405   308.48
2233.00    0.405   309.26
2234.00    0.405   310.05
2235.00    0.405   310.83
2236.00    0.405   311.61
2237.00    0.405   312.39
2238.00    0.405   313.18
2239.00    0.405   313.96
2240.00    0.405   314.74
2241.00    0.405   315.52
2242.00    0.405   316.30
2243.00    0.406   317.08
2244.00    0.406   317.86
2245.00    0.406   318.64
2246.00    0.406   319.42
2247.00    0.406   320.20
2248.00    0.406   320.97
2249.00    0.407   321.75
2250.00    0.407   322.53
2251.00    0.407   323.30
2252.00    0.407   324.07
2253.00    0.407   324.85
2254.00    0.408   325.62
2255.00    0.408   326.39
2256.00    0.408   327.16
2257.00    0.408   327.93
2258.00    0.409   328.70
2259.00    0.409   329.47
2260.00    0.409   330.24
2261.00    0.409   331.00
2262.00    0.410   331.77
2263.00    0.410   332.53
2264.00    0.410   333.29
2265.00    0.411   334.05
2266.00    0.411   334.81
2267.00    0.411   335.57
2268.00    0.411   336.33
2269.00    0.412   337.09
2270.00    0.412   337.84
2271.00    0.412   338.60
2272.00    0.413   339.35
2273.00    0.413   340.10
2274.00    0.413   340.85
2275.00    0.414   341.60
2276.00    0.414   342.35
2277.00    0.414   343.10
2278.00    0.415   343.85
2279.00    0.415   344.59
2280.00    0.415   345.33
2281.00    0.416   346.08
2282.00    0.416   346.82
2283.00    0.416   347.56
2284.00    0.417   348.30
2285.00    0.417   349.03
2286.00    0.418   349.77
2287.00    0.418   350.51
2288.00    0.418   351.24
2289.00    0.419   351.97
2290.00    0.419   352.70
2291.00    0.419   353.43
2292.00    0.420   354.16
2293.00    0.420   354.89
2294.00    0.420   355.62
2295.00    0.421   356.34
2296.00    0.421   357.07
2297.00    0.421   357.79
2298.00    0.422   358.51
2299.00    0.422   359.23
2300.00    0.422   359.95
2301.00    0.423     0.67
2302.00    0.423     1.39
2303.00    0.423     2.10
2304.00    0.424     2.82
2305.00    0.424     3.53
2306.00    0.424     4.25
2307.00    0.425     4.96
2308.00    0.425     5.67
2309.00    0.425     6.38
2310.00    0.426     7.08
2311.00    0.426     7.79
2312.00    0.426     8.50
2313.00    0.427     9.20
2314.00    0.427     9.91
2315.00    0.427    10.61
2316.00    0.428    11.31
2317.00    0.428    12.01
2318.00    0.428    12.71
2319.00    0.429    13.41
2320.00    0.429    14.10
2321.00    0.429    14.80
2322.00    0.430    15.50
2323.00    0.430    16.19
2324.00    0.430    16.88
2325.00    0.431    17.57
2326.00    0.431    18.27
2327.00    0.431    18.96
2328.00    0.432    19.64
2329.00    0.432    20.33
2330.00    0.432    21.02
2331.00    0.433    21.70
2332.00    0.433    22.39
2333.00    0.433    23.07
2334.00    0.434    23.75
2335.00    0.434    24.44
2336.00    0.434    25.12
2337.00    0.435    25.80
2338.00    0.435    26.47
2339.00    0.435    27.15
2340.00    0.436    27.83
2341.00    0.436    28.50
2342.00    0.436    29.18
2343.00    0.437    29.85
2344.00    0.437    30.52
2345.00    0.437    31.19
2346.00    0.438    31.86
2347.00    0.438    32.53
2348.00    0.439    33.20
2349.00    0.439    33.86
2350.00    0.439    34.53
2351.00    0.440    35.19
2352.00    0.440    35.86
2353.00    0.440    36.52
2354.00    0.441    37.18
2355.00    0.441    37.84
2356.00    0.442    38.50
2357.00    0.442    39.15
2358.00    0.442    39.81
2359.00    0.443    40.47
2360.00    0.443    41.12
2361.00    0.443    41.77
2362.00    0.444    42.42
2363.00    0.444    43.07
2364.00    0.445    43.72
2365.00    0.445    44.37






Disclaimer
This result is provided without warranty. For all terms, see the Full Disclaimer. Copyright (C) 2025. Unless otherwise noted, all output generated by the Double Star Calculator including orbit diagrams, ephemerides, and analytical reports is licensed under CC BY 4.0.


Acknowledgements
The Double Star Calculator - Orbital Elements makes use of the Washington Double Star Sixth Catalog of Orbits of Visual Binary Stars, maintained at the U.S. Naval Observatory.


Report Information
Double Star Calculator: Version 1.2 ($Rev: 2397 $)
Report created: 2026-06-25 18:05:27



www.stella-vega.de