Double Star Calculator - Orbit

Orbital Elements for FIN113AB
WDS: FIN113AB WDS ID/Discoverer
P: 385.480 Orbital period (years)
a: 0.566 Semi-major axis (arcseconds)
i: 81.6 Inclination (degrees)
Ω: 103.4 Longitude of ascending node (degrees)
T: 1973.090 Epoch of periastron passage (year)
e: 0.7 Eccentricity
ω: 346.0 Longitude of periastron (degrees)
Start-Year: 1832.26 Year
End-Year: 2217.74 Year
Epoch: 2026.5 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for FIN113AB
Position: 081423.88-455004.4 Epoch-2000 right ascension and declination
WDS-ID: 08144-4550 WDS designation
Discoverer Code: FIN113AB Discover designation and components
ADS number: . Aitken Double Star catalog
HD number: 69302 HD catalog number
Hipparcos number: 40357 Hipparcos catalog number
V1: 6.0 Magnitude of the primary
V2: 7.6 Magnitude of the secondary
Equinox: 2000 Equinox
Date: 2014 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: Tok2015c Reference

Double Star Orbit for FIN113AB



WDS 6th Orbit including measures of FIN113AB

-- 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 FIN113AB
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.295   269.43
--------------------------
1832.26    0.912   283.17
1833.26    0.910   283.21
1834.26    0.908   283.24
1835.26    0.906   283.28
1836.26    0.904   283.32
1837.26    0.902   283.36
1838.26    0.900   283.40
1839.26    0.898   283.43
1840.26    0.896   283.47
1841.26    0.893   283.51
1842.26    0.891   283.55
1843.26    0.888   283.59
1844.26    0.886   283.63
1845.26    0.883   283.67
1846.26    0.881   283.71
1847.26    0.878   283.75
1848.26    0.875   283.79
1849.26    0.872   283.83
1850.26    0.870   283.87
1851.26    0.867   283.91
1852.26    0.864   283.96
1853.26    0.861   284.00
1854.26    0.857   284.04
1855.26    0.854   284.08
1856.26    0.851   284.13
1857.26    0.848   284.17
1858.26    0.844   284.21
1859.26    0.841   284.26
1860.26    0.837   284.30
1861.26    0.834   284.35
1862.26    0.830   284.39
1863.26    0.826   284.44
1864.26    0.822   284.48
1865.26    0.819   284.53
1866.26    0.815   284.58
1867.26    0.811   284.62
1868.26    0.807   284.67
1869.26    0.802   284.72
1870.26    0.798   284.77
1871.26    0.794   284.82
1872.26    0.790   284.87
1873.26    0.785   284.92
1874.26    0.781   284.97
1875.26    0.776   285.02
1876.26    0.771   285.07
1877.26    0.767   285.12
1878.26    0.762   285.18
1879.26    0.757   285.23
1880.26    0.752   285.29
1881.26    0.747   285.34
1882.26    0.742   285.40
1883.26    0.737   285.46
1884.26    0.731   285.51
1885.26    0.726   285.57
1886.26    0.720   285.63
1887.26    0.715   285.69
1888.26    0.709   285.75
1889.26    0.704   285.82
1890.26    0.698   285.88
1891.26    0.692   285.95
1892.26    0.686   286.01
1893.26    0.680   286.08
1894.26    0.674   286.15
1895.26    0.667   286.22
1896.26    0.661   286.29
1897.26    0.655   286.36
1898.26    0.648   286.43
1899.26    0.642   286.51
1900.26    0.635   286.58
1901.26    0.628   286.66
1902.26    0.621   286.74
1903.26    0.614   286.82
1904.26    0.607   286.91
1905.26    0.600   286.99
1906.26    0.593   287.08
1907.26    0.585   287.17
1908.26    0.578   287.26
1909.26    0.570   287.36
1910.26    0.562   287.46
1911.26    0.555   287.56
1912.26    0.547   287.66
1913.26    0.539   287.76
1914.26    0.530   287.87
1915.26    0.522   287.99
1916.26    0.514   288.10
1917.26    0.505   288.22
1918.26    0.497   288.35
1919.26    0.488   288.48
1920.26    0.479   288.61
1921.26    0.470   288.75
1922.26    0.461   288.89
1923.26    0.451   289.04
1924.26    0.442   289.20
1925.26    0.432   289.36
1926.26    0.423   289.53
1927.26    0.413   289.71
1928.26    0.403   289.90
1929.26    0.393   290.10
1930.26    0.383   290.30
1931.26    0.372   290.52
1932.26    0.362   290.76
1933.26    0.351   291.00
1934.26    0.340   291.26
1935.26    0.329   291.54
1936.26    0.318   291.84
1937.26    0.306   292.16
1938.26    0.295   292.51
1939.26    0.283   292.88
1940.26    0.271   293.29
1941.26    0.259   293.73
1942.26    0.247   294.22
1943.26    0.235   294.75
1944.26    0.222   295.35
1945.26    0.210   296.02
1946.26    0.197   296.78
1947.26    0.184   297.64
1948.26    0.171   298.63
1949.26    0.158   299.79
1950.26    0.144   301.17
1951.26    0.131   302.82
1952.26    0.117   304.86
1953.26    0.104   307.43
1954.26    0.090   310.77
1955.26    0.077   315.26
1956.26    0.064   321.57
1957.26    0.053   330.81
1958.26    0.043   344.73
1959.26    0.037     4.78
1960.26    0.037    28.60
1961.26    0.042    49.48
1962.26    0.051    64.24
1963.26    0.062    74.07
1964.26    0.075    80.77
1965.26    0.087    85.56
1966.26    0.100    89.13
1967.26    0.112    91.92
1968.26    0.124    94.17
1969.26    0.135    96.04
1970.26    0.144    97.65
1971.26    0.153    99.06
1972.26    0.160   100.33
1973.26    0.166   101.51
1974.26    0.170   102.62
1975.26    0.172   103.68
1976.26    0.173   104.72
1977.26    0.173   105.76
1978.26    0.171   106.81
1979.26    0.168   107.90
1980.26    0.164   109.03
1981.26    0.159   110.23
1982.26    0.153   111.52
1983.26    0.146   112.93
1984.26    0.138   114.47
1985.26    0.131   116.19
1986.26    0.123   118.14
1987.26    0.114   120.37
1988.26    0.106   122.95
1989.26    0.097   125.98
1990.26    0.089   129.60
1991.26    0.081   133.96
1992.26    0.073   139.29
1993.26    0.066   145.83
1994.26    0.059   153.84
1995.26    0.055   163.51
1996.26    0.051   174.69
1997.26    0.050   186.82
1998.26    0.052   198.91
1999.26    0.055   210.00
2000.26    0.060   219.55
2001.26    0.066   227.44
2002.26    0.074   233.86
2003.26    0.082   239.08
2004.26    0.090   243.33
2005.26    0.099   246.84
2006.26    0.108   249.77
2007.26    0.117   252.23
2008.26    0.127   254.34
2009.26    0.136   256.15
2010.26    0.145   257.73
2011.26    0.155   259.12
2012.26    0.164   260.34
2013.26    0.174   261.43
2014.26    0.183   262.41
2015.26    0.193   263.30
2016.26    0.202   264.10
2017.26    0.212   264.83
2018.26    0.221   265.49
2019.26    0.230   266.11
2020.26    0.239   266.68
2021.26    0.248   267.20
2022.26    0.257   267.69
2023.26    0.267   268.14
2024.26    0.275   268.57
2025.26    0.284   268.97
2026.26    0.293   269.34
2027.26    0.302   269.69
2028.26    0.311   270.03
2029.26    0.319   270.34
2030.26    0.328   270.64
2031.26    0.336   270.92
2032.26    0.345   271.19
2033.26    0.353   271.45
2034.26    0.361   271.69
2035.26    0.369   271.93
2036.26    0.378   272.15
2037.26    0.386   272.37
2038.26    0.394   272.57
2039.26    0.402   272.77
2040.26    0.409   272.96
2041.26    0.417   273.14
2042.26    0.425   273.32
2043.26    0.433   273.49
2044.26    0.440   273.65
2045.26    0.448   273.81
2046.26    0.455   273.96
2047.26    0.463   274.11
2048.26    0.470   274.25
2049.26    0.477   274.39
2050.26    0.484   274.53
2051.26    0.491   274.66
2052.26    0.498   274.79
2053.26    0.505   274.91
2054.26    0.512   275.03
2055.26    0.519   275.15
2056.26    0.526   275.26
2057.26    0.533   275.37
2058.26    0.539   275.48
2059.26    0.546   275.59
2060.26    0.553   275.69
2061.26    0.559   275.79
2062.26    0.566   275.89
2063.26    0.572   275.99
2064.26    0.578   276.08
2065.26    0.584   276.18
2066.26    0.591   276.27
2067.26    0.597   276.35
2068.26    0.603   276.44
2069.26    0.609   276.53
2070.26    0.615   276.61
2071.26    0.621   276.69
2072.26    0.626   276.77
2073.26    0.632   276.85
2074.26    0.638   276.93
2075.26    0.644   277.00
2076.26    0.649   277.08
2077.26    0.655   277.15
2078.26    0.660   277.22
2079.26    0.666   277.30
2080.26    0.671   277.37
2081.26    0.676   277.43
2082.26    0.681   277.50
2083.26    0.687   277.57
2084.26    0.692   277.63
2085.26    0.697   277.70
2086.26    0.702   277.76
2087.26    0.707   277.83
2088.26    0.712   277.89
2089.26    0.717   277.95
2090.26    0.721   278.01
2091.26    0.726   278.07
2092.26    0.731   278.13
2093.26    0.736   278.19
2094.26    0.740   278.24
2095.26    0.745   278.30
2096.26    0.749   278.36
2097.26    0.754   278.41
2098.26    0.758   278.47
2099.26    0.762   278.52
2100.26    0.766   278.57
2101.26    0.771   278.63
2102.26    0.775   278.68
2103.26    0.779   278.73
2104.26    0.783   278.78
2105.26    0.787   278.83
2106.26    0.791   278.88
2107.26    0.795   278.93
2108.26    0.799   278.98
2109.26    0.802   279.03
2110.26    0.806   279.08
2111.26    0.810   279.13
2112.26    0.813   279.17
2113.26    0.817   279.22
2114.26    0.821   279.27
2115.26    0.824   279.31
2116.26    0.827   279.36
2117.26    0.831   279.40
2118.26    0.834   279.45
2119.26    0.837   279.49
2120.26    0.841   279.54
2121.26    0.844   279.58
2122.26    0.847   279.63
2123.26    0.850   279.67
2124.26    0.853   279.71
2125.26    0.856   279.75
2126.26    0.859   279.80
2127.26    0.862   279.84
2128.26    0.865   279.88
2129.26    0.867   279.92
2130.26    0.870   279.96
2131.26    0.873   280.01
2132.26    0.875   280.05
2133.26    0.878   280.09
2134.26    0.880   280.13
2135.26    0.883   280.17
2136.26    0.885   280.21
2137.26    0.888   280.25
2138.26    0.890   280.29
2139.26    0.892   280.33
2140.26    0.894   280.36
2141.26    0.897   280.40
2142.26    0.899   280.44
2143.26    0.901   280.48
2144.26    0.903   280.52
2145.26    0.905   280.56
2146.26    0.907   280.60
2147.26    0.909   280.63
2148.26    0.910   280.67
2149.26    0.912   280.71
2150.26    0.914   280.75
2151.26    0.916   280.78
2152.26    0.917   280.82
2153.26    0.919   280.86
2154.26    0.920   280.89
2155.26    0.922   280.93
2156.26    0.923   280.97
2157.26    0.925   281.00
2158.26    0.926   281.04
2159.26    0.927   281.08
2160.26    0.928   281.11
2161.26    0.930   281.15
2162.26    0.931   281.19
2163.26    0.932   281.22
2164.26    0.933   281.26
2165.26    0.934   281.29
2166.26    0.935   281.33
2167.26    0.935   281.37
2168.26    0.936   281.40
2169.26    0.937   281.44
2170.26    0.938   281.47
2171.26    0.938   281.51
2172.26    0.939   281.54
2173.26    0.940   281.58
2174.26    0.940   281.61
2175.26    0.941   281.65
2176.26    0.941   281.68
2177.26    0.941   281.72
2178.26    0.942   281.75
2179.26    0.942   281.79
2180.26    0.942   281.82
2181.26    0.942   281.86
2182.26    0.942   281.90
2183.26    0.943   281.93
2184.26    0.943   281.97
2185.26    0.943   282.00
2186.26    0.942   282.04
2187.26    0.942   282.07
2188.26    0.942   282.11
2189.26    0.942   282.14
2190.26    0.942   282.18
2191.26    0.941   282.21
2192.26    0.941   282.25
2193.26    0.940   282.28
2194.26    0.940   282.32
2195.26    0.939   282.35
2196.26    0.939   282.39
2197.26    0.938   282.42
2198.26    0.937   282.46
2199.26    0.936   282.49
2200.26    0.936   282.53
2201.26    0.935   282.57
2202.26    0.934   282.60
2203.26    0.933   282.64
2204.26    0.932   282.67
2205.26    0.931   282.71
2206.26    0.929   282.75
2207.26    0.928   282.78
2208.26    0.927   282.82
2209.26    0.926   282.85
2210.26    0.924   282.89
2211.26    0.923   282.93
2212.26    0.921   282.96
2213.26    0.920   283.00
2214.26    0.918   283.04
2215.26    0.916   283.08
2216.26    0.915   283.11
2217.26    0.913   283.15






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 16:06:00



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