Double Star Calculator - Orbit

Orbital Elements for RST3652
WDS: RST3652 WDS ID/Discoverer
P: 500.000 Orbital period (years)
a: 1.355 Semi-major axis (arcseconds)
i: 113.7 Inclination (degrees)
Ω: 277.7 Longitude of ascending node (degrees)
T: 2002.254 Epoch of periastron passage (year)
e: 0.7 Eccentricity
ω: 96.1 Longitude of periastron (degrees)
Start-Year: 1775.0 Year
End-Year: 2275.0 Year
Epoch: 2026.5 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for RST3652
Position: 093918.12-101240.2 Epoch-2000 right ascension and declination
WDS-ID: 09393-1013 WDS designation
Discoverer Code: RST3652 Discover designation and components
ADS number: . Aitken Double Star catalog
HD number: . HD catalog number
Hipparcos number: 47386 Hipparcos catalog number
V1: 10.73 Magnitude of the primary
V2: 10.79 Magnitude of the secondary
Equinox: Equinox
Date: 2019 Date of last observation
Orbit grade: 5 Orbit grade, ranging from :
1 = Definitive
2 = Good
3 = Reliable
4 = Preliminary
5 = Indeterminate
Flags: Flags
Ephemerides: Ephemerides
Code: Tok2020e Reference

Double Star Orbit for RST3652



WDS 6th Orbit including measures of RST3652

-- 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 RST3652
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.698    94.66
--------------------------
1775.00    0.992   343.66
1776.00    0.994   343.28
1777.00    0.996   342.90
1778.00    0.998   342.51
1779.00    1.000   342.13
1780.00    1.002   341.76
1781.00    1.004   341.38
1782.00    1.006   341.00
1783.00    1.008   340.63
1784.00    1.010   340.25
1785.00    1.012   339.88
1786.00    1.014   339.51
1787.00    1.016   339.14
1788.00    1.018   338.78
1789.00    1.020   338.41
1790.00    1.022   338.05
1791.00    1.024   337.69
1792.00    1.026   337.32
1793.00    1.028   336.96
1794.00    1.030   336.61
1795.00    1.032   336.25
1796.00    1.034   335.89
1797.00    1.036   335.54
1798.00    1.038   335.19
1799.00    1.041   334.84
1800.00    1.043   334.49
1801.00    1.045   334.14
1802.00    1.047   333.79
1803.00    1.049   333.44
1804.00    1.051   333.10
1805.00    1.053   332.76
1806.00    1.055   332.42
1807.00    1.057   332.08
1808.00    1.059   331.74
1809.00    1.062   331.40
1810.00    1.064   331.06
1811.00    1.066   330.73
1812.00    1.068   330.40
1813.00    1.070   330.06
1814.00    1.072   329.73
1815.00    1.074   329.40
1816.00    1.076   329.07
1817.00    1.078   328.75
1818.00    1.080   328.42
1819.00    1.082   328.10
1820.00    1.084   327.77
1821.00    1.086   327.45
1822.00    1.089   327.13
1823.00    1.091   326.81
1824.00    1.093   326.49
1825.00    1.095   326.18
1826.00    1.097   325.86
1827.00    1.099   325.54
1828.00    1.101   325.23
1829.00    1.103   324.92
1830.00    1.105   324.61
1831.00    1.107   324.30
1832.00    1.108   323.99
1833.00    1.110   323.68
1834.00    1.112   323.37
1835.00    1.114   323.07
1836.00    1.116   322.76
1837.00    1.118   322.46
1838.00    1.120   322.15
1839.00    1.122   321.85
1840.00    1.124   321.55
1841.00    1.125   321.25
1842.00    1.127   320.95
1843.00    1.129   320.65
1844.00    1.131   320.36
1845.00    1.132   320.06
1846.00    1.134   319.76
1847.00    1.136   319.47
1848.00    1.138   319.18
1849.00    1.139   318.88
1850.00    1.141   318.59
1851.00    1.143   318.30
1852.00    1.144   318.01
1853.00    1.146   317.72
1854.00    1.147   317.43
1855.00    1.149   317.14
1856.00    1.150   316.86
1857.00    1.152   316.57
1858.00    1.153   316.28
1859.00    1.155   316.00
1860.00    1.156   315.71
1861.00    1.157   315.43
1862.00    1.159   315.15
1863.00    1.160   314.87
1864.00    1.161   314.58
1865.00    1.162   314.30
1866.00    1.164   314.02
1867.00    1.165   313.74
1868.00    1.166   313.46
1869.00    1.167   313.18
1870.00    1.168   312.91
1871.00    1.169   312.63
1872.00    1.170   312.35
1873.00    1.171   312.07
1874.00    1.172   311.80
1875.00    1.173   311.52
1876.00    1.174   311.25
1877.00    1.174   310.97
1878.00    1.175   310.70
1879.00    1.176   310.42
1880.00    1.177   310.15
1881.00    1.177   309.87
1882.00    1.178   309.60
1883.00    1.178   309.33
1884.00    1.179   309.05
1885.00    1.179   308.78
1886.00    1.180   308.51
1887.00    1.180   308.23
1888.00    1.180   307.96
1889.00    1.180   307.69
1890.00    1.181   307.42
1891.00    1.181   307.14
1892.00    1.181   306.87
1893.00    1.181   306.60
1894.00    1.181   306.33
1895.00    1.180   306.06
1896.00    1.180   305.78
1897.00    1.180   305.51
1898.00    1.180   305.24
1899.00    1.179   304.96
1900.00    1.179   304.69
1901.00    1.178   304.42
1902.00    1.178   304.15
1903.00    1.177   303.87
1904.00    1.176   303.60
1905.00    1.176   303.32
1906.00    1.175   303.05
1907.00    1.174   302.77
1908.00    1.173   302.50
1909.00    1.172   302.22
1910.00    1.170   301.94
1911.00    1.169   301.67
1912.00    1.168   301.39
1913.00    1.166   301.11
1914.00    1.165   300.83
1915.00    1.163   300.55
1916.00    1.161   300.27
1917.00    1.160   299.99
1918.00    1.158   299.71
1919.00    1.156   299.42
1920.00    1.153   299.14
1921.00    1.151   298.85
1922.00    1.149   298.57
1923.00    1.146   298.28
1924.00    1.144   297.99
1925.00    1.141   297.70
1926.00    1.138   297.41
1927.00    1.135   297.11
1928.00    1.132   296.82
1929.00    1.129   296.52
1930.00    1.126   296.22
1931.00    1.122   295.92
1932.00    1.119   295.62
1933.00    1.115   295.31
1934.00    1.111   295.01
1935.00    1.107   294.70
1936.00    1.103   294.39
1937.00    1.099   294.08
1938.00    1.094   293.76
1939.00    1.090   293.44
1940.00    1.085   293.12
1941.00    1.080   292.80
1942.00    1.075   292.47
1943.00    1.069   292.14
1944.00    1.064   291.81
1945.00    1.058   291.47
1946.00    1.052   291.13
1947.00    1.046   290.78
1948.00    1.040   290.44
1949.00    1.033   290.08
1950.00    1.026   289.72
1951.00    1.019   289.36
1952.00    1.012   288.99
1953.00    1.004   288.62
1954.00    0.997   288.24
1955.00    0.988   287.86
1956.00    0.980   287.46
1957.00    0.972   287.07
1958.00    0.963   286.66
1959.00    0.953   286.25
1960.00    0.944   285.82
1961.00    0.934   285.39
1962.00    0.924   284.95
1963.00    0.913   284.50
1964.00    0.902   284.04
1965.00    0.891   283.57
1966.00    0.879   283.09
1967.00    0.867   282.59
1968.00    0.855   282.08
1969.00    0.842   281.55
1970.00    0.828   281.01
1971.00    0.814   280.44
1972.00    0.800   279.86
1973.00    0.785   279.26
1974.00    0.769   278.63
1975.00    0.753   277.97
1976.00    0.737   277.29
1977.00    0.719   276.57
1978.00    0.701   275.82
1979.00    0.683   275.03
1980.00    0.664   274.19
1981.00    0.644   273.30
1982.00    0.623   272.36
1983.00    0.601   271.34
1984.00    0.579   270.26
1985.00    0.556   269.08
1986.00    0.532   267.80
1987.00    0.507   266.39
1988.00    0.482   264.84
1989.00    0.455   263.11
1990.00    0.428   261.17
1991.00    0.401   258.96
1992.00    0.372   256.41
1993.00    0.343   253.44
1994.00    0.314   249.92
1995.00    0.285   245.68
1996.00    0.257   240.50
1997.00    0.230   234.07
1998.00    0.206   226.03
1999.00    0.185   216.04
2000.00    0.171   203.97
2001.00    0.164   190.31
2002.00    0.166   176.26
2003.00    0.177   163.25
2004.00    0.194   152.14
2005.00    0.217   143.09
2006.00    0.242   135.84
2007.00    0.269   130.02
2008.00    0.298   125.29
2009.00    0.326   121.38
2010.00    0.354   118.10
2011.00    0.382   115.29
2012.00    0.409   112.87
2013.00    0.435   110.74
2014.00    0.461   108.85
2015.00    0.485   107.15
2016.00    0.508   105.61
2017.00    0.530   104.20
2018.00    0.552   102.91
2019.00    0.572   101.70
2020.00    0.592   100.58
2021.00    0.610    99.53
2022.00    0.628    98.54
2023.00    0.645    97.61
2024.00    0.661    96.72
2025.00    0.676    95.87
2026.00    0.691    95.06
2027.00    0.705    94.28
2028.00    0.718    93.53
2029.00    0.731    92.81
2030.00    0.743    92.11
2031.00    0.755    91.43
2032.00    0.766    90.78
2033.00    0.777    90.14
2034.00    0.787    89.52
2035.00    0.796    88.91
2036.00    0.806    88.32
2037.00    0.814    87.74
2038.00    0.823    87.18
2039.00    0.831    86.62
2040.00    0.838    86.08
2041.00    0.846    85.54
2042.00    0.853    85.01
2043.00    0.859    84.50
2044.00    0.866    83.99
2045.00    0.872    83.48
2046.00    0.878    82.99
2047.00    0.883    82.50
2048.00    0.888    82.01
2049.00    0.893    81.54
2050.00    0.898    81.06
2051.00    0.903    80.60
2052.00    0.907    80.13
2053.00    0.911    79.67
2054.00    0.915    79.22
2055.00    0.919    78.77
2056.00    0.922    78.32
2057.00    0.926    77.87
2058.00    0.929    77.43
2059.00    0.932    77.00
2060.00    0.935    76.56
2061.00    0.938    76.13
2062.00    0.940    75.70
2063.00    0.943    75.27
2064.00    0.945    74.84
2065.00    0.947    74.42
2066.00    0.949    74.00
2067.00    0.951    73.58
2068.00    0.953    73.16
2069.00    0.955    72.74
2070.00    0.956    72.33
2071.00    0.958    71.91
2072.00    0.959    71.50
2073.00    0.960    71.09
2074.00    0.962    70.68
2075.00    0.963    70.27
2076.00    0.964    69.86
2077.00    0.965    69.45
2078.00    0.965    69.04
2079.00    0.966    68.63
2080.00    0.967    68.23
2081.00    0.967    67.82
2082.00    0.968    67.42
2083.00    0.968    67.01
2084.00    0.969    66.61
2085.00    0.969    66.20
2086.00    0.969    65.80
2087.00    0.969    65.39
2088.00    0.969    64.99
2089.00    0.969    64.59
2090.00    0.970    64.18
2091.00    0.969    63.78
2092.00    0.969    63.38
2093.00    0.969    62.97
2094.00    0.969    62.57
2095.00    0.969    62.16
2096.00    0.969    61.76
2097.00    0.968    61.35
2098.00    0.968    60.95
2099.00    0.967    60.54
2100.00    0.967    60.14
2101.00    0.967    59.73
2102.00    0.966    59.33
2103.00    0.965    58.92
2104.00    0.965    58.51
2105.00    0.964    58.10
2106.00    0.964    57.70
2107.00    0.963    57.29
2108.00    0.962    56.88
2109.00    0.962    56.47
2110.00    0.961    56.06
2111.00    0.960    55.65
2112.00    0.959    55.23
2113.00    0.959    54.82
2114.00    0.958    54.41
2115.00    0.957    53.99
2116.00    0.956    53.58
2117.00    0.955    53.16
2118.00    0.954    52.75
2119.00    0.954    52.33
2120.00    0.953    51.91
2121.00    0.952    51.49
2122.00    0.951    51.08
2123.00    0.950    50.66
2124.00    0.949    50.23
2125.00    0.948    49.81
2126.00    0.947    49.39
2127.00    0.946    48.97
2128.00    0.945    48.54
2129.00    0.944    48.12
2130.00    0.943    47.69
2131.00    0.942    47.26
2132.00    0.941    46.84
2133.00    0.940    46.41
2134.00    0.939    45.98
2135.00    0.938    45.55
2136.00    0.937    45.12
2137.00    0.937    44.68
2138.00    0.936    44.25
2139.00    0.935    43.82
2140.00    0.934    43.38
2141.00    0.933    42.95
2142.00    0.932    42.51
2143.00    0.931    42.07
2144.00    0.930    41.63
2145.00    0.929    41.19
2146.00    0.928    40.75
2147.00    0.927    40.31
2148.00    0.926    39.87
2149.00    0.925    39.43
2150.00    0.925    38.99
2151.00    0.924    38.54
2152.00    0.923    38.10
2153.00    0.922    37.65
2154.00    0.921    37.20
2155.00    0.920    36.76
2156.00    0.920    36.31
2157.00    0.919    35.86
2158.00    0.918    35.41
2159.00    0.917    34.96
2160.00    0.917    34.51
2161.00    0.916    34.06
2162.00    0.915    33.60
2163.00    0.915    33.15
2164.00    0.914    32.70
2165.00    0.913    32.24
2166.00    0.913    31.79
2167.00    0.912    31.33
2168.00    0.912    30.87
2169.00    0.911    30.42
2170.00    0.910    29.96
2171.00    0.910    29.50
2172.00    0.909    29.04
2173.00    0.909    28.58
2174.00    0.909    28.12
2175.00    0.908    27.66
2176.00    0.908    27.20
2177.00    0.907    26.74
2178.00    0.907    26.28
2179.00    0.907    25.82
2180.00    0.906    25.36
2181.00    0.906    24.90
2182.00    0.906    24.43
2183.00    0.906    23.97
2184.00    0.905    23.51
2185.00    0.905    23.05
2186.00    0.905    22.58
2187.00    0.905    22.12
2188.00    0.905    21.66
2189.00    0.905    21.19
2190.00    0.905    20.73
2191.00    0.904    20.26
2192.00    0.904    19.80
2193.00    0.904    19.34
2194.00    0.905    18.87
2195.00    0.905    18.41
2196.00    0.905    17.95
2197.00    0.905    17.48
2198.00    0.905    17.02
2199.00    0.905    16.56
2200.00    0.905    16.09
2201.00    0.906    15.63
2202.00    0.906    15.17
2203.00    0.906    14.70
2204.00    0.906    14.24
2205.00    0.907    13.78
2206.00    0.907    13.32
2207.00    0.908    12.86
2208.00    0.908    12.40
2209.00    0.908    11.94
2210.00    0.909    11.48
2211.00    0.909    11.02
2212.00    0.910    10.56
2213.00    0.910    10.10
2214.00    0.911     9.65
2215.00    0.912     9.19
2216.00    0.912     8.73
2217.00    0.913     8.28
2218.00    0.914     7.82
2219.00    0.914     7.37
2220.00    0.915     6.91
2221.00    0.916     6.46
2222.00    0.917     6.01
2223.00    0.917     5.56
2224.00    0.918     5.11
2225.00    0.919     4.66
2226.00    0.920     4.21
2227.00    0.921     3.76
2228.00    0.922     3.31
2229.00    0.923     2.87
2230.00    0.924     2.42
2231.00    0.925     1.98
2232.00    0.926     1.54
2233.00    0.927     1.09
2234.00    0.928     0.65
2235.00    0.929     0.21
2236.00    0.931   359.78
2237.00    0.932   359.34
2238.00    0.933   358.90
2239.00    0.934   358.47
2240.00    0.935   358.03
2241.00    0.937   357.60
2242.00    0.938   357.17
2243.00    0.939   356.74
2244.00    0.941   356.31
2245.00    0.942   355.88
2246.00    0.943   355.45
2247.00    0.945   355.03
2248.00    0.946   354.60
2249.00    0.948   354.18
2250.00    0.949   353.76
2251.00    0.951   353.34
2252.00    0.952   352.92
2253.00    0.954   352.50
2254.00    0.955   352.08
2255.00    0.957   351.67
2256.00    0.959   351.25
2257.00    0.960   350.84
2258.00    0.962   350.43
2259.00    0.963   350.02
2260.00    0.965   349.61
2261.00    0.967   349.21
2262.00    0.968   348.80
2263.00    0.970   348.40
2264.00    0.972   347.99
2265.00    0.974   347.59
2266.00    0.975   347.19
2267.00    0.977   346.80
2268.00    0.979   346.40
2269.00    0.981   346.00
2270.00    0.983   345.61
2271.00    0.985   345.22
2272.00    0.986   344.83
2273.00    0.988   344.44
2274.00    0.990   344.05






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 16:20:00



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