Double Star Calculator - Orbit

Orbital Elements for FIN195

WDS:	FIN195	WDS ID/Discoverer
P:	280.000	Orbital period (years)
a:	0.322	Semi-major axis (arcseconds)
i:	60.0	Inclination (degrees)
Ω:	96.1	Longitude of ascending node (degrees)
T:	2032.740	Epoch of periastron passage (year)
e:	0.754	Eccentricity
ω:	44.6	Longitude of periastron (degrees)
Start-Year:	1885.0	Year
End-Year:	2165.0	Year
Epoch:	2026.5	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for FIN195
Position:	121544.74-804704.9	Epoch-2000 right ascension and declination
WDS-ID:	12157-8047	WDS designation
Discoverer Code:	FIN195	Discover designation and components
ADS number:	.	Aitken Double Star catalog
HD number:	106508	HD catalog number
Hipparcos number:	59798	Hipparcos catalog number
V1:	8.41	Magnitude of the primary
V2:	9.15	Magnitude of the secondary
Equinox:	2000	Equinox
Date:	2019	Date of last observation
Orbit grade:	4	Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate
Flags:		Flags
Ephemerides:		Ephemerides
Code:	Tok2020g	Reference

Double Star Orbit for FIN195

WDS 6th Orbit including measures of FIN195

-- 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 FIN195

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.102    83.28
--------------------------
1885.00    0.457   300.69
1886.00    0.456   300.90
1887.00    0.455   301.12
1888.00    0.454   301.33
1889.00    0.453   301.54
1890.00    0.452   301.75
1891.00    0.451   301.97
1892.00    0.449   302.19
1893.00    0.448   302.40
1894.00    0.447   302.62
1895.00    0.445   302.84
1896.00    0.444   303.06
1897.00    0.443   303.29
1898.00    0.441   303.51
1899.00    0.440   303.74
1900.00    0.438   303.96
1901.00    0.437   304.19
1902.00    0.435   304.42
1903.00    0.433   304.65
1904.00    0.432   304.89
1905.00    0.430   305.12
1906.00    0.428   305.36
1907.00    0.427   305.60
1908.00    0.425   305.84
1909.00    0.423   306.09
1910.00    0.421   306.33
1911.00    0.419   306.58
1912.00    0.417   306.83
1913.00    0.415   307.08
1914.00    0.413   307.34
1915.00    0.411   307.60
1916.00    0.409   307.86
1917.00    0.407   308.12
1918.00    0.405   308.38
1919.00    0.403   308.65
1920.00    0.401   308.92
1921.00    0.399   309.20
1922.00    0.396   309.47
1923.00    0.394   309.75
1924.00    0.392   310.04
1925.00    0.390   310.32
1926.00    0.387   310.61
1927.00    0.385   310.91
1928.00    0.382   311.20
1929.00    0.380   311.51
1930.00    0.378   311.81
1931.00    0.375   312.12
1932.00    0.372   312.43
1933.00    0.370   312.75
1934.00    0.367   313.07
1935.00    0.365   313.40
1936.00    0.362   313.73
1937.00    0.359   314.07
1938.00    0.357   314.41
1939.00    0.354   314.76
1940.00    0.351   315.11
1941.00    0.348   315.47
1942.00    0.345   315.83
1943.00    0.343   316.20
1944.00    0.340   316.58
1945.00    0.337   316.96
1946.00    0.334   317.35
1947.00    0.331   317.75
1948.00    0.328   318.15
1949.00    0.325   318.56
1950.00    0.322   318.98
1951.00    0.319   319.41
1952.00    0.316   319.84
1953.00    0.312   320.29
1954.00    0.309   320.74
1955.00    0.306   321.20
1956.00    0.303   321.67
1957.00    0.300   322.16
1958.00    0.296   322.65
1959.00    0.293   323.15
1960.00    0.290   323.67
1961.00    0.287   324.20
1962.00    0.283   324.73
1963.00    0.280   325.29
1964.00    0.276   325.85
1965.00    0.273   326.43
1966.00    0.270   327.03
1967.00    0.266   327.64
1968.00    0.263   328.26
1969.00    0.259   328.91
1970.00    0.256   329.57
1971.00    0.252   330.25
1972.00    0.249   330.94
1973.00    0.245   331.66
1974.00    0.242   332.40
1975.00    0.238   333.16
1976.00    0.234   333.95
1977.00    0.231   334.76
1978.00    0.227   335.59
1979.00    0.224   336.46
1980.00    0.220   337.35
1981.00    0.216   338.27
1982.00    0.213   339.22
1983.00    0.209   340.20
1984.00    0.206   341.22
1985.00    0.202   342.28
1986.00    0.198   343.37
1987.00    0.195   344.50
1988.00    0.191   345.68
1989.00    0.188   346.90
1990.00    0.184   348.17
1991.00    0.181   349.49
1992.00    0.177   350.86
1993.00    0.174   352.28
1994.00    0.170   353.76
1995.00    0.167   355.31
1996.00    0.163   356.91
1997.00    0.160   358.58
1998.00    0.157     0.32
1999.00    0.154     2.14
2000.00    0.151     4.02
2001.00    0.148     5.99
2002.00    0.145     8.03
2003.00    0.142    10.16
2004.00    0.139    12.37
2005.00    0.137    14.67
2006.00    0.134    17.06
2007.00    0.132    19.53
2008.00    0.130    22.10
2009.00    0.127    24.75
2010.00    0.125    27.49
2011.00    0.124    30.31
2012.00    0.122    33.22
2013.00    0.120    36.20
2014.00    0.119    39.27
2015.00    0.118    42.40
2016.00    0.116    45.60
2017.00    0.115    48.86
2018.00    0.114    52.18
2019.00    0.113    55.56
2020.00    0.112    59.00
2021.00    0.111    62.49
2022.00    0.110    66.04
2023.00    0.109    69.67
2024.00    0.108    73.39
2025.00    0.106    77.23
2026.00    0.104    81.21
2027.00    0.101    85.41
2028.00    0.097    89.91
2029.00    0.092    94.83
2030.00    0.086   100.39
2031.00    0.078   106.92
2032.00    0.070   114.95
2033.00    0.061   125.34
2034.00    0.052   139.28
2035.00    0.046   157.71
2036.00    0.045   179.32
2037.00    0.049   199.81
2038.00    0.057   215.91
2039.00    0.067   227.54
2040.00    0.078   235.90
2041.00    0.090   242.10
2042.00    0.102   246.84
2043.00    0.114   250.60
2044.00    0.126   253.66
2045.00    0.137   256.21
2046.00    0.148   258.38
2047.00    0.158   260.25
2048.00    0.168   261.90
2049.00    0.178   263.36
2050.00    0.188   264.67
2051.00    0.197   265.86
2052.00    0.206   266.94
2053.00    0.214   267.93
2054.00    0.222   268.85
2055.00    0.230   269.71
2056.00    0.238   270.50
2057.00    0.246   271.25
2058.00    0.253   271.95
2059.00    0.260   272.62
2060.00    0.267   273.25
2061.00    0.274   273.85
2062.00    0.280   274.42
2063.00    0.287   274.96
2064.00    0.293   275.49
2065.00    0.299   275.99
2066.00    0.304   276.47
2067.00    0.310   276.93
2068.00    0.315   277.38
2069.00    0.321   277.81
2070.00    0.326   278.23
2071.00    0.331   278.64
2072.00    0.336   279.03
2073.00    0.341   279.41
2074.00    0.345   279.78
2075.00    0.350   280.15
2076.00    0.354   280.50
2077.00    0.358   280.85
2078.00    0.363   281.18
2079.00    0.367   281.51
2080.00    0.371   281.83
2081.00    0.374   282.15
2082.00    0.378   282.46
2083.00    0.382   282.76
2084.00    0.385   283.06
2085.00    0.389   283.35
2086.00    0.392   283.64
2087.00    0.395   283.92
2088.00    0.398   284.20
2089.00    0.402   284.47
2090.00    0.405   284.74
2091.00    0.407   285.01
2092.00    0.410   285.27
2093.00    0.413   285.53
2094.00    0.416   285.78
2095.00    0.418   286.03
2096.00    0.421   286.28
2097.00    0.423   286.53
2098.00    0.426   286.77
2099.00    0.428   287.01
2100.00    0.430   287.25
2101.00    0.432   287.49
2102.00    0.434   287.72
2103.00    0.436   287.95
2104.00    0.438   288.18
2105.00    0.440   288.41
2106.00    0.442   288.63
2107.00    0.444   288.86
2108.00    0.445   289.08
2109.00    0.447   289.30
2110.00    0.448   289.52
2111.00    0.450   289.73
2112.00    0.451   289.95
2113.00    0.453   290.16
2114.00    0.454   290.38
2115.00    0.455   290.59
2116.00    0.457   290.80
2117.00    0.458   291.01
2118.00    0.459   291.22
2119.00    0.460   291.42
2120.00    0.461   291.63
2121.00    0.462   291.84
2122.00    0.463   292.04
2123.00    0.463   292.25
2124.00    0.464   292.45
2125.00    0.465   292.65
2126.00    0.466   292.85
2127.00    0.466   293.06
2128.00    0.467   293.26
2129.00    0.467   293.46
2130.00    0.468   293.66
2131.00    0.468   293.86
2132.00    0.469   294.06
2133.00    0.469   294.26
2134.00    0.469   294.46
2135.00    0.469   294.65
2136.00    0.470   294.85
2137.00    0.470   295.05
2138.00    0.470   295.25
2139.00    0.470   295.45
2140.00    0.470   295.65
2141.00    0.470   295.84
2142.00    0.470   296.04
2143.00    0.470   296.24
2144.00    0.470   296.44
2145.00    0.469   296.64
2146.00    0.469   296.84
2147.00    0.469   297.04
2148.00    0.469   297.23
2149.00    0.468   297.43
2150.00    0.468   297.63
2151.00    0.467   297.83
2152.00    0.467   298.03
2153.00    0.466   298.24
2154.00    0.466   298.44
2155.00    0.465   298.64
2156.00    0.465   298.84
2157.00    0.464   299.04
2158.00    0.463   299.25
2159.00    0.463   299.45
2160.00    0.462   299.66
2161.00    0.461   299.86
2162.00    0.460   300.07
2163.00    0.459   300.28
2164.00    0.458   300.49

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 16:44:45