Double Star Calculator - Orbit

Orbital Elements for STT124
WDS: STT124 WDS ID/Discoverer
P: 412.000 Orbital period (years)
a: 0.425 Semi-major axis (arcseconds)
i: 84.5 Inclination (degrees)
Ω: 119.5 Longitude of ascending node (degrees)
T: 1918.743 Epoch of periastron passage (year)
e: 0.824 Eccentricity
ω: 16.6 Longitude of periastron (degrees)
Start-Year: 1819.0 Year
End-Year: 2231.0 Year
Epoch: 2026.5 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for STT124
Position: 055853.23+124829.8 Epoch-2000 right ascension and declination
WDS-ID: 05589+1248 WDS designation
Discoverer Code: STT124 Discover designation and components
ADS number: 4562 Aitken Double Star catalog
HD number: 40369 HD catalog number
Hipparcos number: 28302 Hipparcos catalog number
V1: 6.11 Magnitude of the primary
V2: 7.37 Magnitude of the secondary
Equinox: 2000 Equinox
Date: 2018 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: Tok2024e Reference

Double Star Orbit for STT124



WDS 6th Orbit including measures of STT124

-- 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 STT124
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.651   299.52
--------------------------
1819.00    0.518   303.30
1820.00    0.514   303.34
1821.00    0.510   303.37
1822.00    0.506   303.40
1823.00    0.502   303.44
1824.00    0.498   303.47
1825.00    0.494   303.51
1826.00    0.490   303.54
1827.00    0.486   303.58
1828.00    0.482   303.61
1829.00    0.478   303.65
1830.00    0.473   303.69
1831.00    0.469   303.73
1832.00    0.465   303.77
1833.00    0.460   303.81
1834.00    0.456   303.85
1835.00    0.452   303.89
1836.00    0.447   303.93
1837.00    0.443   303.98
1838.00    0.438   304.02
1839.00    0.434   304.06
1840.00    0.429   304.11
1841.00    0.424   304.16
1842.00    0.419   304.21
1843.00    0.415   304.26
1844.00    0.410   304.31
1845.00    0.405   304.36
1846.00    0.400   304.41
1847.00    0.395   304.46
1848.00    0.390   304.52
1849.00    0.385   304.58
1850.00    0.380   304.64
1851.00    0.375   304.70
1852.00    0.370   304.76
1853.00    0.364   304.82
1854.00    0.359   304.89
1855.00    0.354   304.95
1856.00    0.348   305.02
1857.00    0.343   305.10
1858.00    0.338   305.17
1859.00    0.332   305.25
1860.00    0.326   305.32
1861.00    0.321   305.41
1862.00    0.315   305.49
1863.00    0.309   305.58
1864.00    0.303   305.67
1865.00    0.298   305.77
1866.00    0.292   305.86
1867.00    0.286   305.97
1868.00    0.280   306.07
1869.00    0.273   306.19
1870.00    0.267   306.30
1871.00    0.261   306.43
1872.00    0.255   306.56
1873.00    0.248   306.69
1874.00    0.242   306.83
1875.00    0.235   306.98
1876.00    0.229   307.14
1877.00    0.222   307.31
1878.00    0.216   307.49
1879.00    0.209   307.68
1880.00    0.202   307.88
1881.00    0.195   308.10
1882.00    0.188   308.33
1883.00    0.181   308.59
1884.00    0.174   308.86
1885.00    0.167   309.15
1886.00    0.160   309.47
1887.00    0.152   309.83
1888.00    0.145   310.22
1889.00    0.137   310.65
1890.00    0.130   311.13
1891.00    0.122   311.67
1892.00    0.114   312.28
1893.00    0.107   312.98
1894.00    0.099   313.80
1895.00    0.091   314.75
1896.00    0.083   315.89
1897.00    0.075   317.27
1898.00    0.067   318.98
1899.00    0.059   321.17
1900.00    0.051   324.04
1901.00    0.043   328.00
1902.00    0.035   333.72
1903.00    0.028   342.54
1904.00    0.022   356.94
1905.00    0.018    20.06
1906.00    0.018    49.03
1907.00    0.021    72.60
1908.00    0.027    87.40
1909.00    0.035    96.47
1910.00    0.042   102.38
1911.00    0.049   106.50
1912.00    0.057   109.56
1913.00    0.063   111.94
1914.00    0.069   113.89
1915.00    0.074   115.56
1916.00    0.077   117.06
1917.00    0.077   118.50
1918.00    0.075   119.96
1919.00    0.070   121.57
1920.00    0.062   123.53
1921.00    0.052   126.19
1922.00    0.040   130.34
1923.00    0.027   138.29
1924.00    0.015   159.31
1925.00    0.011   221.80
1926.00    0.020   264.50
1927.00    0.033   277.66
1928.00    0.046   283.38
1929.00    0.059   286.55
1930.00    0.072   288.57
1931.00    0.084   289.98
1932.00    0.097   291.03
1933.00    0.109   291.84
1934.00    0.121   292.49
1935.00    0.132   293.03
1936.00    0.143   293.48
1937.00    0.154   293.87
1938.00    0.165   294.20
1939.00    0.176   294.50
1940.00    0.186   294.76
1941.00    0.196   295.00
1942.00    0.206   295.21
1943.00    0.215   295.40
1944.00    0.225   295.58
1945.00    0.234   295.74
1946.00    0.243   295.89
1947.00    0.252   296.03
1948.00    0.261   296.16
1949.00    0.269   296.28
1950.00    0.278   296.40
1951.00    0.286   296.51
1952.00    0.294   296.61
1953.00    0.302   296.70
1954.00    0.310   296.80
1955.00    0.317   296.88
1956.00    0.325   296.97
1957.00    0.332   297.05
1958.00    0.340   297.12
1959.00    0.347   297.20
1960.00    0.354   297.26
1961.00    0.361   297.33
1962.00    0.368   297.40
1963.00    0.374   297.46
1964.00    0.381   297.52
1965.00    0.387   297.58
1966.00    0.394   297.63
1967.00    0.400   297.69
1968.00    0.406   297.74
1969.00    0.413   297.79
1970.00    0.419   297.84
1971.00    0.424   297.89
1972.00    0.430   297.94
1973.00    0.436   297.98
1974.00    0.442   298.03
1975.00    0.447   298.07
1976.00    0.453   298.11
1977.00    0.458   298.15
1978.00    0.464   298.19
1979.00    0.469   298.23
1980.00    0.474   298.27
1981.00    0.479   298.31
1982.00    0.485   298.35
1983.00    0.490   298.38
1984.00    0.494   298.42
1985.00    0.499   298.45
1986.00    0.504   298.49
1987.00    0.509   298.52
1988.00    0.514   298.55
1989.00    0.518   298.59
1990.00    0.523   298.62
1991.00    0.527   298.65
1992.00    0.532   298.68
1993.00    0.536   298.71
1994.00    0.540   298.74
1995.00    0.544   298.77
1996.00    0.549   298.80
1997.00    0.553   298.82
1998.00    0.557   298.85
1999.00    0.561   298.88
2000.00    0.565   298.91
2001.00    0.569   298.93
2002.00    0.572   298.96
2003.00    0.576   298.99
2004.00    0.580   299.01
2005.00    0.584   299.04
2006.00    0.587   299.06
2007.00    0.591   299.09
2008.00    0.594   299.11
2009.00    0.598   299.13
2010.00    0.601   299.16
2011.00    0.605   299.18
2012.00    0.608   299.21
2013.00    0.611   299.23
2014.00    0.615   299.25
2015.00    0.618   299.27
2016.00    0.621   299.30
2017.00    0.624   299.32
2018.00    0.627   299.34
2019.00    0.630   299.36
2020.00    0.633   299.38
2021.00    0.636   299.40
2022.00    0.639   299.43
2023.00    0.642   299.45
2024.00    0.644   299.47
2025.00    0.647   299.49
2026.00    0.650   299.51
2027.00    0.652   299.53
2028.00    0.655   299.55
2029.00    0.658   299.57
2030.00    0.660   299.59
2031.00    0.663   299.61
2032.00    0.665   299.63
2033.00    0.667   299.65
2034.00    0.670   299.67
2035.00    0.672   299.68
2036.00    0.674   299.70
2037.00    0.677   299.72
2038.00    0.679   299.74
2039.00    0.681   299.76
2040.00    0.683   299.78
2041.00    0.685   299.80
2042.00    0.687   299.81
2043.00    0.689   299.83
2044.00    0.691   299.85
2045.00    0.693   299.87
2046.00    0.695   299.89
2047.00    0.697   299.90
2048.00    0.699   299.92
2049.00    0.701   299.94
2050.00    0.703   299.96
2051.00    0.704   299.97
2052.00    0.706   299.99
2053.00    0.708   300.01
2054.00    0.709   300.03
2055.00    0.711   300.04
2056.00    0.712   300.06
2057.00    0.714   300.08
2058.00    0.715   300.09
2059.00    0.717   300.11
2060.00    0.718   300.13
2061.00    0.720   300.14
2062.00    0.721   300.16
2063.00    0.722   300.18
2064.00    0.724   300.19
2065.00    0.725   300.21
2066.00    0.726   300.22
2067.00    0.727   300.24
2068.00    0.728   300.26
2069.00    0.729   300.27
2070.00    0.731   300.29
2071.00    0.732   300.31
2072.00    0.733   300.32
2073.00    0.734   300.34
2074.00    0.735   300.35
2075.00    0.735   300.37
2076.00    0.736   300.39
2077.00    0.737   300.40
2078.00    0.738   300.42
2079.00    0.739   300.43
2080.00    0.740   300.45
2081.00    0.740   300.46
2082.00    0.741   300.48
2083.00    0.742   300.50
2084.00    0.742   300.51
2085.00    0.743   300.53
2086.00    0.744   300.54
2087.00    0.744   300.56
2088.00    0.745   300.57
2089.00    0.745   300.59
2090.00    0.746   300.60
2091.00    0.746   300.62
2092.00    0.746   300.63
2093.00    0.747   300.65
2094.00    0.747   300.66
2095.00    0.747   300.68
2096.00    0.748   300.70
2097.00    0.748   300.71
2098.00    0.748   300.73
2099.00    0.748   300.74
2100.00    0.749   300.76
2101.00    0.749   300.77
2102.00    0.749   300.79
2103.00    0.749   300.80
2104.00    0.749   300.82
2105.00    0.749   300.83
2106.00    0.749   300.85
2107.00    0.749   300.86
2108.00    0.749   300.88
2109.00    0.749   300.89
2110.00    0.748   300.91
2111.00    0.748   300.93
2112.00    0.748   300.94
2113.00    0.748   300.96
2114.00    0.748   300.97
2115.00    0.747   300.99
2116.00    0.747   301.00
2117.00    0.747   301.02
2118.00    0.746   301.03
2119.00    0.746   301.05
2120.00    0.746   301.06
2121.00    0.745   301.08
2122.00    0.745   301.09
2123.00    0.744   301.11
2124.00    0.744   301.13
2125.00    0.743   301.14
2126.00    0.742   301.16
2127.00    0.742   301.17
2128.00    0.741   301.19
2129.00    0.741   301.20
2130.00    0.740   301.22
2131.00    0.739   301.23
2132.00    0.738   301.25
2133.00    0.738   301.27
2134.00    0.737   301.28
2135.00    0.736   301.30
2136.00    0.735   301.31
2137.00    0.734   301.33
2138.00    0.733   301.34
2139.00    0.732   301.36
2140.00    0.731   301.38
2141.00    0.730   301.39
2142.00    0.729   301.41
2143.00    0.728   301.43
2144.00    0.727   301.44
2145.00    0.726   301.46
2146.00    0.725   301.47
2147.00    0.723   301.49
2148.00    0.722   301.51
2149.00    0.721   301.52
2150.00    0.720   301.54
2151.00    0.718   301.56
2152.00    0.717   301.57
2153.00    0.716   301.59
2154.00    0.714   301.61
2155.00    0.713   301.62
2156.00    0.712   301.64
2157.00    0.710   301.66
2158.00    0.709   301.67
2159.00    0.707   301.69
2160.00    0.705   301.71
2161.00    0.704   301.73
2162.00    0.702   301.74
2163.00    0.701   301.76
2164.00    0.699   301.78
2165.00    0.697   301.80
2166.00    0.696   301.81
2167.00    0.694   301.83
2168.00    0.692   301.85
2169.00    0.690   301.87
2170.00    0.688   301.88
2171.00    0.686   301.90
2172.00    0.685   301.92
2173.00    0.683   301.94
2174.00    0.681   301.96
2175.00    0.679   301.98
2176.00    0.677   302.00
2177.00    0.675   302.01
2178.00    0.673   302.03
2179.00    0.670   302.05
2180.00    0.668   302.07
2181.00    0.666   302.09
2182.00    0.664   302.11
2183.00    0.662   302.13
2184.00    0.659   302.15
2185.00    0.657   302.17
2186.00    0.655   302.19
2187.00    0.653   302.21
2188.00    0.650   302.23
2189.00    0.648   302.25
2190.00    0.645   302.27
2191.00    0.643   302.29
2192.00    0.640   302.31
2193.00    0.638   302.33
2194.00    0.635   302.35
2195.00    0.633   302.37
2196.00    0.630   302.40
2197.00    0.627   302.42
2198.00    0.625   302.44
2199.00    0.622   302.46
2200.00    0.619   302.48
2201.00    0.616   302.51
2202.00    0.614   302.53
2203.00    0.611   302.55
2204.00    0.608   302.57
2205.00    0.605   302.60
2206.00    0.602   302.62
2207.00    0.599   302.65
2208.00    0.596   302.67
2209.00    0.593   302.69
2210.00    0.590   302.72
2211.00    0.587   302.74
2212.00    0.584   302.77
2213.00    0.581   302.79
2214.00    0.577   302.82
2215.00    0.574   302.84
2216.00    0.571   302.87
2217.00    0.568   302.90
2218.00    0.564   302.92
2219.00    0.561   302.95
2220.00    0.557   302.98
2221.00    0.554   303.01
2222.00    0.551   303.03
2223.00    0.547   303.06
2224.00    0.543   303.09
2225.00    0.540   303.12
2226.00    0.536   303.15
2227.00    0.533   303.18
2228.00    0.529   303.21
2229.00    0.525   303.24
2230.00    0.521   303.27






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 15:42:04



www.stella-vega.de