Double Star Calculator - Orbit

Orbital Elements for FIN208AB
WDS: FIN208AB WDS ID/Discoverer
P: 37.369 Orbital period (years)
a: 0.196 Semi-major axis (arcseconds)
i: 85.6 Inclination (degrees)
Ω: 135.2 Longitude of ascending node (degrees)
T: 2033.161 Epoch of periastron passage (year)
e: 0.359 Eccentricity
ω: 266.6 Longitude of periastron (degrees)
Start-Year: 2006.3155 Year
End-Year: 2043.6845 Year
Epoch: 2026.5 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for FIN208AB
Position: 132235.85-605819.5 Epoch-2000 right ascension and declination
WDS-ID: 13226-6059 WDS designation
Discoverer Code: FIN208AB Discover designation and components
ADS number: . Aitken Double Star catalog
HD number: 116087 HD catalog number
Hipparcos number: 65271 Hipparcos catalog number
V1: 4.49 Magnitude of the primary
V2: 5.2 Magnitude of the secondary
Equinox: 2000 Equinox
Date: 2018 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: Tok2018e Reference

Double Star Orbit for FIN208AB



WDS 6th Orbit including measures of FIN208AB

-- 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 FIN208AB
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.179   313.66
--------------------------
2006.32    0.170   139.26
2006.42    0.168   139.36
2006.52    0.167   139.45
2006.62    0.166   139.55
2006.72    0.165   139.64
2006.82    0.164   139.74
2006.92    0.162   139.84
2007.02    0.161   139.94
2007.12    0.160   140.05
2007.22    0.158   140.15
2007.32    0.157   140.26
2007.42    0.156   140.37
2007.52    0.154   140.48
2007.62    0.153   140.59
2007.72    0.151   140.70
2007.82    0.150   140.82
2007.92    0.148   140.94
2008.02    0.147   141.06
2008.12    0.145   141.19
2008.22    0.144   141.31
2008.32    0.142   141.44
2008.42    0.140   141.58
2008.52    0.139   141.71
2008.62    0.137   141.85
2008.72    0.135   141.99
2008.82    0.134   142.14
2008.92    0.132   142.29
2009.02    0.130   142.44
2009.12    0.129   142.60
2009.22    0.127   142.76
2009.32    0.125   142.93
2009.42    0.123   143.10
2009.52    0.122   143.28
2009.62    0.120   143.46
2009.72    0.118   143.65
2009.82    0.116   143.84
2009.92    0.114   144.04
2010.02    0.112   144.25
2010.12    0.110   144.46
2010.22    0.109   144.68
2010.32    0.107   144.91
2010.42    0.105   145.15
2010.52    0.103   145.39
2010.62    0.101   145.65
2010.72    0.099   145.92
2010.82    0.097   146.19
2010.92    0.095   146.48
2011.02    0.093   146.78
2011.12    0.091   147.09
2011.22    0.089   147.42
2011.32    0.087   147.76
2011.42    0.085   148.12
2011.52    0.083   148.49
2011.62    0.081   148.89
2011.72    0.079   149.30
2011.82    0.077   149.74
2011.92    0.075   150.20
2012.02    0.073   150.68
2012.12    0.071   151.20
2012.22    0.069   151.74
2012.32    0.067   152.32
2012.42    0.065   152.93
2012.52    0.063   153.59
2012.62    0.061   154.28
2012.72    0.059   155.03
2012.82    0.057   155.83
2012.92    0.054   156.69
2013.02    0.052   157.62
2013.12    0.050   158.62
2013.22    0.048   159.71
2013.32    0.046   160.89
2013.42    0.044   162.17
2013.52    0.042   163.57
2013.62    0.041   165.11
2013.72    0.039   166.80
2013.82    0.037   168.67
2013.92    0.035   170.73
2014.02    0.033   173.02
2014.12    0.031   175.56
2014.22    0.030   178.40
2014.32    0.028   181.56
2014.42    0.027   185.10
2014.52    0.025   189.03
2014.62    0.024   193.40
2014.72    0.023   198.22
2014.82    0.022   203.49
2014.92    0.021   209.18
2015.02    0.021   215.20
2015.12    0.020   221.46
2015.22    0.020   227.81
2015.32    0.021   234.10
2015.42    0.021   240.19
2015.52    0.022   245.96
2015.62    0.023   251.33
2015.72    0.024   256.25
2015.82    0.025   260.72
2015.92    0.026   264.75
2016.02    0.028   268.37
2016.12    0.029   271.62
2016.22    0.031   274.52
2016.32    0.033   277.13
2016.42    0.035   279.47
2016.52    0.036   281.58
2016.62    0.038   283.49
2016.72    0.040   285.22
2016.82    0.042   286.79
2016.92    0.044   288.22
2017.02    0.046   289.53
2017.12    0.048   290.73
2017.22    0.050   291.84
2017.32    0.052   292.86
2017.42    0.054   293.80
2017.52    0.056   294.68
2017.62    0.058   295.49
2017.72    0.060   296.25
2017.82    0.062   296.96
2017.92    0.064   297.62
2018.02    0.066   298.25
2018.12    0.068   298.83
2018.22    0.070   299.39
2018.32    0.072   299.91
2018.42    0.074   300.40
2018.52    0.076   300.86
2018.62    0.078   301.31
2018.72    0.080   301.73
2018.82    0.083   302.12
2018.92    0.085   302.50
2019.02    0.087   302.87
2019.12    0.089   303.21
2019.22    0.090   303.54
2019.32    0.092   303.86
2019.42    0.094   304.16
2019.52    0.096   304.46
2019.62    0.098   304.73
2019.72    0.100   305.00
2019.82    0.102   305.26
2019.92    0.104   305.51
2020.02    0.106   305.75
2020.12    0.108   305.98
2020.22    0.110   306.21
2020.32    0.112   306.42
2020.42    0.113   306.63
2020.52    0.115   306.83
2020.62    0.117   307.03
2020.72    0.119   307.22
2020.82    0.121   307.41
2020.92    0.123   307.58
2021.02    0.124   307.76
2021.12    0.126   307.93
2021.22    0.128   308.09
2021.32    0.129   308.25
2021.42    0.131   308.41
2021.52    0.133   308.56
2021.62    0.134   308.71
2021.72    0.136   308.85
2021.82    0.138   309.00
2021.92    0.139   309.13
2022.02    0.141   309.27
2022.12    0.142   309.40
2022.22    0.144   309.53
2022.32    0.145   309.66
2022.42    0.147   309.78
2022.52    0.148   309.90
2022.62    0.150   310.02
2022.72    0.151   310.14
2022.82    0.152   310.26
2022.92    0.154   310.37
2023.02    0.155   310.48
2023.12    0.156   310.59
2023.22    0.158   310.70
2023.32    0.159   310.80
2023.42    0.160   310.91
2023.52    0.161   311.01
2023.62    0.162   311.11
2023.72    0.163   311.21
2023.82    0.165   311.31
2023.92    0.166   311.41
2024.02    0.167   311.50
2024.12    0.168   311.60
2024.22    0.169   311.69
2024.32    0.169   311.78
2024.42    0.170   311.88
2024.52    0.171   311.97
2024.62    0.172   312.06
2024.72    0.173   312.15
2024.82    0.173   312.23
2024.92    0.174   312.32
2025.02    0.175   312.41
2025.12    0.175   312.50
2025.22    0.176   312.58
2025.32    0.176   312.67
2025.42    0.177   312.75
2025.52    0.177   312.84
2025.62    0.178   312.92
2025.72    0.178   313.00
2025.82    0.178   313.09
2025.92    0.178   313.17
2026.02    0.179   313.25
2026.12    0.179   313.34
2026.22    0.179   313.42
2026.32    0.179   313.50
2026.42    0.179   313.59
2026.52    0.179   313.67
2026.62    0.179   313.75
2026.72    0.178   313.83
2026.82    0.178   313.92
2026.92    0.178   314.00
2027.02    0.178   314.09
2027.12    0.177   314.17
2027.22    0.177   314.25
2027.32    0.176   314.34
2027.42    0.175   314.43
2027.52    0.175   314.51
2027.62    0.174   314.60
2027.72    0.173   314.69
2027.82    0.172   314.78
2027.92    0.171   314.87
2028.02    0.170   314.96
2028.12    0.169   315.05
2028.22    0.168   315.14
2028.32    0.167   315.24
2028.42    0.165   315.33
2028.52    0.164   315.43
2028.62    0.162   315.53
2028.72    0.161   315.63
2028.82    0.159   315.74
2028.92    0.157   315.84
2029.02    0.156   315.95
2029.12    0.154   316.06
2029.22    0.152   316.17
2029.32    0.150   316.29
2029.42    0.148   316.41
2029.52    0.145   316.53
2029.62    0.143   316.66
2029.72    0.141   316.79
2029.82    0.138   316.93
2029.92    0.136   317.07
2030.02    0.133   317.22
2030.12    0.130   317.37
2030.22    0.127   317.53
2030.32    0.124   317.70
2030.42    0.121   317.88
2030.52    0.118   318.06
2030.62    0.115   318.26
2030.72    0.112   318.46
2030.82    0.108   318.68
2030.92    0.105   318.92
2031.02    0.101   319.17
2031.12    0.097   319.44
2031.22    0.094   319.73
2031.32    0.090   320.04
2031.42    0.086   320.38
2031.52    0.082   320.76
2031.62    0.078   321.17
2031.72    0.074   321.63
2031.82    0.070   322.15
2031.92    0.065   322.73
2032.02    0.061   323.39
2032.12    0.057   324.15
2032.22    0.052   325.04
2032.32    0.048   326.09
2032.42    0.044   327.36
2032.52    0.039   328.91
2032.62    0.035   330.87
2032.72    0.030   333.41
2032.82    0.026   336.83
2032.92    0.021   341.65
2033.02    0.017   348.81
2033.12    0.014     0.14
2033.22    0.011    18.52
2033.32    0.010    44.94
2033.42    0.011    71.43
2033.52    0.014    89.92
2033.62    0.017   101.33
2033.72    0.021   108.54
2033.82    0.026   113.38
2033.92    0.030   116.81
2034.02    0.035   119.36
2034.12    0.039   121.32
2034.22    0.044   122.88
2034.32    0.048   124.15
2034.42    0.052   125.20
2034.52    0.057   126.09
2034.62    0.061   126.86
2034.72    0.065   127.52
2034.82    0.070   128.10
2034.92    0.074   128.61
2035.02    0.078   129.07
2035.12    0.082   129.49
2035.22    0.086   129.86
2035.32    0.090   130.20
2035.42    0.094   130.52
2035.52    0.098   130.80
2035.62    0.101   131.07
2035.72    0.105   131.32
2035.82    0.109   131.55
2035.92    0.112   131.77
2036.02    0.115   131.98
2036.12    0.119   132.17
2036.22    0.122   132.35
2036.32    0.125   132.53
2036.42    0.128   132.69
2036.52    0.131   132.85
2036.62    0.134   133.00
2036.72    0.137   133.15
2036.82    0.139   133.29
2036.92    0.142   133.42
2037.02    0.145   133.55
2037.12    0.147   133.67
2037.22    0.149   133.79
2037.32    0.152   133.91
2037.42    0.154   134.02
2037.52    0.156   134.13
2037.62    0.158   134.24
2037.72    0.160   134.35
2037.82    0.162   134.45
2037.92    0.164   134.55
2038.02    0.166   134.65
2038.12    0.167   134.74
2038.22    0.169   134.84
2038.32    0.170   134.93
2038.42    0.172   135.02
2038.52    0.173   135.11
2038.62    0.174   135.20
2038.72    0.176   135.28
2038.82    0.177   135.37
2038.92    0.178   135.45
2039.02    0.179   135.54
2039.12    0.180   135.62
2039.22    0.181   135.70
2039.32    0.182   135.78
2039.42    0.182   135.86
2039.52    0.183   135.94
2039.62    0.184   136.02
2039.72    0.184   136.10
2039.82    0.185   136.17
2039.92    0.185   136.25
2040.02    0.186   136.33
2040.12    0.186   136.40
2040.22    0.186   136.48
2040.32    0.187   136.56
2040.42    0.187   136.63
2040.52    0.187   136.71
2040.62    0.187   136.78
2040.72    0.187   136.86
2040.82    0.187   136.94
2040.92    0.187   137.01
2041.02    0.187   137.09
2041.12    0.187   137.16
2041.22    0.187   137.24
2041.32    0.187   137.32
2041.42    0.186   137.39
2041.52    0.186   137.47
2041.62    0.186   137.54
2041.72    0.185   137.62
2041.82    0.185   137.70
2041.92    0.184   137.78
2042.02    0.184   137.86
2042.12    0.183   137.93
2042.22    0.182   138.01
2042.32    0.182   138.09
2042.42    0.181   138.17
2042.52    0.180   138.25
2042.62    0.180   138.34
2042.72    0.179   138.42
2042.82    0.178   138.50
2042.92    0.177   138.59
2043.02    0.176   138.67
2043.12    0.175   138.76
2043.22    0.174   138.84
2043.32    0.173   138.93
2043.42    0.172   139.02
2043.52    0.171   139.11
2043.62    0.170   139.20






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 16:55:35



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