Double Star Calculator - Orbit

Orbital Elements for FIN323
WDS: FIN323 WDS ID/Discoverer
P: 118.540 Orbital period (years)
a: 0.178 Semi-major axis (arcseconds)
i: 80.2 Inclination (degrees)
Ω: 131.3 Longitude of ascending node (degrees)
T: 1971.010 Epoch of periastron passage (year)
e: 0.747 Eccentricity
ω: 85.0 Longitude of periastron (degrees)
Start-Year: 1965.73 Year
End-Year: 2084.27 Year
Epoch: 2026.5 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for FIN323
Position: 071415.22-262109.1 Epoch-2000 right ascension and declination
WDS-ID: 07143-2621 WDS designation
Discoverer Code: FIN323 Discover designation and components
ADS number: . Aitken Double Star catalog
HD number: 56014 HD catalog number
Hipparcos number: 34981 Hipparcos catalog number
V1: 5.39 Magnitude of the primary
V2: 4.92 Magnitude of the secondary
Equinox: 2000 Equinox
Date: 2014 Date of last observation
Orbit grade: 3 Orbit grade, ranging from :
1 = Definitive
2 = Good
3 = Reliable
4 = Preliminary
5 = Indeterminate
Flags: n Flags
Ephemerides: Ephemerides
Code: Tok2015c Reference

Double Star Orbit for FIN323



WDS 6th Orbit including measures of FIN323

-- 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 FIN323
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.066     3.56
--------------------------
1965.73    0.086   128.95
1966.73    0.078   130.57
1967.73    0.067   132.66
1968.73    0.053   135.73
1969.73    0.034   141.69
1970.73    0.013   166.02
1971.73    0.016   282.53
1972.73    0.037   301.19
1973.73    0.055   306.44
1974.73    0.070   309.21
1975.73    0.083   311.07
1976.73    0.092   312.49
1977.73    0.100   313.66
1978.73    0.107   314.67
1979.73    0.113   315.57
1980.73    0.117   316.39
1981.73    0.121   317.16
1982.73    0.124   317.89
1983.73    0.127   318.58
1984.73    0.129   319.25
1985.73    0.130   319.90
1986.73    0.131   320.53
1987.73    0.132   321.16
1988.73    0.133   321.78
1989.73    0.133   322.40
1990.73    0.133   323.02
1991.73    0.133   323.63
1992.73    0.132   324.25
1993.73    0.132   324.88
1994.73    0.131   325.51
1995.73    0.130   326.15
1996.73    0.129   326.80
1997.73    0.127   327.47
1998.73    0.126   328.14
1999.73    0.125   328.84
2000.73    0.123   329.55
2001.73    0.121   330.28
2002.73    0.120   331.03
2003.73    0.118   331.80
2004.73    0.116   332.60
2005.73    0.114   333.43
2006.73    0.112   334.28
2007.73    0.109   335.18
2008.73    0.107   336.10
2009.73    0.105   337.07
2010.73    0.103   338.08
2011.73    0.100   339.13
2012.73    0.098   340.24
2013.73    0.096   341.40
2014.73    0.093   342.61
2015.73    0.091   343.90
2016.73    0.089   345.25
2017.73    0.086   346.68
2018.73    0.084   348.19
2019.73    0.081   349.79
2020.73    0.079   351.48
2021.73    0.077   353.28
2022.73    0.074   355.19
2023.73    0.072   357.23
2024.73    0.070   359.39
2025.73    0.068     1.69
2026.73    0.066     4.14
2027.73    0.064     6.73
2028.73    0.062     9.49
2029.73    0.060    12.42
2030.73    0.059    15.51
2031.73    0.057    18.76
2032.73    0.056    22.17
2033.73    0.055    25.74
2034.73    0.054    29.43
2035.73    0.053    33.24
2036.73    0.053    37.14
2037.73    0.052    41.09
2038.73    0.052    45.07
2039.73    0.052    49.05
2040.73    0.053    52.98
2041.73    0.053    56.83
2042.73    0.054    60.59
2043.73    0.055    64.22
2044.73    0.056    67.72
2045.73    0.058    71.06
2046.73    0.059    74.24
2047.73    0.061    77.25
2048.73    0.063    80.10
2049.73    0.065    82.79
2050.73    0.067    85.33
2051.73    0.069    87.72
2052.73    0.071    89.97
2053.73    0.073    92.08
2054.73    0.075    94.08
2055.73    0.077    95.96
2056.73    0.079    97.73
2057.73    0.082    99.41
2058.73    0.084   101.00
2059.73    0.086   102.51
2060.73    0.088   103.94
2061.73    0.090   105.30
2062.73    0.093   106.60
2063.73    0.095   107.85
2064.73    0.097   109.04
2065.73    0.099   110.18
2066.73    0.100   111.28
2067.73    0.102   112.35
2068.73    0.104   113.38
2069.73    0.105   114.38
2070.73    0.106   115.35
2071.73    0.107   116.31
2072.73    0.108   117.24
2073.73    0.109   118.17
2074.73    0.109   119.08
2075.73    0.109   119.99
2076.73    0.109   120.91
2077.73    0.108   121.83
2078.73    0.107   122.76
2079.73    0.105   123.72
2080.73    0.103   124.73
2081.73    0.100   125.78
2082.73    0.095   126.93
2083.73    0.090   128.19






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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 15:55:48



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