Double Star Calculator - Orbit

Orbital Elements for FIN337BC
WDS: FIN337BC WDS ID/Discoverer
P: 27.028 Orbital period (years)
a: 0.10855 Semi-major axis (arcseconds)
i: 16.8 Inclination (degrees)
Ω: 194.0 Longitude of ascending node (degrees)
T: 1995.040 Epoch of periastron passage (year)
e: 0.215 Eccentricity
ω: 13.0 Longitude of periastron (degrees)
Start-Year: 2011.486 Year
End-Year: 2038.514 Year
Epoch: 2026.5 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for FIN337BC
Position: 011948.33-003031.0 Epoch-2000 right ascension and declination
WDS-ID: 01198-0031 WDS designation
Discoverer Code: FIN337BC Discover designation and components
ADS number: 1081 Aitken Double Star catalog
HD number: 8036 HD catalog number
Hipparcos number: 6226 Hipparcos catalog number
V1: 7.4 Magnitude of the primary
V2: 7.6 Magnitude of the secondary
Equinox: 2000 Equinox
Date: 2009 Date of last observation
Orbit grade: 2 Orbit grade, ranging from :
1 = Definitive
2 = Good
3 = Reliable
4 = Preliminary
5 = Indeterminate
Flags: n Flags
Ephemerides: Ephemerides
Code: Msn2010c Reference

Double Star Orbit for FIN337BC



WDS 6th Orbit including measures of FIN337BC

-- 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 FIN337BC
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.097   290.07
--------------------------
2011.49    0.126    52.11
2011.59    0.126    53.03
2011.69    0.125    53.96
2011.79    0.125    54.90
2011.89    0.125    55.84
2011.99    0.124    56.79
2012.09    0.124    57.74
2012.19    0.124    58.70
2012.29    0.123    59.66
2012.39    0.123    60.63
2012.49    0.122    61.61
2012.59    0.122    62.59
2012.69    0.122    63.58
2012.79    0.121    64.58
2012.89    0.121    65.58
2012.99    0.120    66.59
2013.09    0.120    67.61
2013.19    0.119    68.63
2013.29    0.119    69.67
2013.39    0.118    70.71
2013.49    0.118    71.76
2013.59    0.117    72.82
2013.69    0.117    73.89
2013.79    0.117    74.96
2013.89    0.116    76.05
2013.99    0.116    77.14
2014.09    0.115    78.25
2014.19    0.115    79.36
2014.29    0.114    80.48
2014.39    0.114    81.61
2014.49    0.113    82.76
2014.59    0.113    83.91
2014.69    0.112    85.07
2014.79    0.112    86.25
2014.89    0.111    87.44
2014.99    0.110    88.63
2015.09    0.110    89.84
2015.19    0.109    91.06
2015.29    0.109    92.29
2015.39    0.108    93.54
2015.49    0.108    94.79
2015.59    0.107    96.06
2015.69    0.107    97.34
2015.79    0.106    98.63
2015.89    0.106    99.94
2015.99    0.105   101.26
2016.09    0.105   102.59
2016.19    0.104   103.93
2016.29    0.104   105.29
2016.39    0.103   106.67
2016.49    0.103   108.05
2016.59    0.102   109.45
2016.69    0.102   110.87
2016.79    0.101   112.29
2016.89    0.101   113.74
2016.99    0.100   115.19
2017.09    0.100   116.66
2017.19    0.099   118.15
2017.29    0.099   119.65
2017.39    0.098   121.16
2017.49    0.098   122.69
2017.59    0.097   124.24
2017.69    0.097   125.79
2017.79    0.096   127.37
2017.89    0.096   128.95
2017.99    0.095   130.56
2018.09    0.095   132.17
2018.19    0.095   133.80
2018.29    0.094   135.45
2018.39    0.094   137.11
2018.49    0.093   138.78
2018.59    0.093   140.47
2018.69    0.093   142.18
2018.79    0.092   143.89
2018.89    0.092   145.62
2018.99    0.092   147.37
2019.09    0.091   149.12
2019.19    0.091   150.90
2019.29    0.091   152.68
2019.39    0.090   154.48
2019.49    0.090   156.29
2019.59    0.090   158.11
2019.69    0.089   159.94
2019.79    0.089   161.79
2019.89    0.089   163.65
2019.99    0.088   165.52
2020.09    0.088   167.40
2020.19    0.088   169.29
2020.29    0.088   171.19
2020.39    0.087   173.10
2020.49    0.087   175.02
2020.59    0.087   176.96
2020.69    0.087   178.90
2020.79    0.087   180.85
2020.89    0.086   182.81
2020.99    0.086   184.77
2021.09    0.086   186.75
2021.19    0.086   188.73
2021.29    0.086   190.72
2021.39    0.086   192.71
2021.49    0.086   194.72
2021.59    0.085   196.72
2021.69    0.085   198.74
2021.79    0.085   200.75
2021.89    0.085   202.77
2021.99    0.085   204.80
2022.09    0.085   206.83
2022.19    0.085   208.86
2022.29    0.085   210.89
2022.39    0.085   212.93
2022.49    0.085   214.96
2022.59    0.085   217.00
2022.69    0.085   219.03
2022.79    0.085   221.07
2022.89    0.085   223.10
2022.99    0.085   225.13
2023.09    0.085   227.16
2023.19    0.085   229.18
2023.29    0.085   231.20
2023.39    0.085   233.22
2023.49    0.086   235.23
2023.59    0.086   237.23
2023.69    0.086   239.23
2023.79    0.086   241.21
2023.89    0.086   243.19
2023.99    0.086   245.16
2024.09    0.087   247.12
2024.19    0.087   249.07
2024.29    0.087   251.01
2024.39    0.087   252.93
2024.49    0.088   254.85
2024.59    0.088   256.75
2024.69    0.088   258.63
2024.79    0.089   260.51
2024.89    0.089   262.37
2024.99    0.089   264.21
2025.09    0.090   266.04
2025.19    0.090   267.85
2025.29    0.091   269.65
2025.39    0.091   271.43
2025.49    0.091   273.19
2025.59    0.092   274.93
2025.69    0.092   276.66
2025.79    0.093   278.37
2025.89    0.093   280.06
2025.99    0.094   281.74
2026.09    0.094   283.40
2026.19    0.095   285.04
2026.29    0.095   286.66
2026.39    0.096   288.26
2026.49    0.096   289.85
2026.59    0.097   291.41
2026.69    0.098   292.96
2026.79    0.098   294.49
2026.89    0.099   296.01
2026.99    0.099   297.50
2027.09    0.100   298.98
2027.19    0.100   300.44
2027.29    0.101   301.89
2027.39    0.102   303.32
2027.49    0.102   304.73
2027.59    0.103   306.12
2027.69    0.103   307.50
2027.79    0.104   308.86
2027.89    0.105   310.21
2027.99    0.105   311.54
2028.09    0.106   312.85
2028.19    0.107   314.16
2028.29    0.107   315.44
2028.39    0.108   316.71
2028.49    0.108   317.97
2028.59    0.109   319.21
2028.69    0.110   320.44
2028.79    0.110   321.66
2028.89    0.111   322.86
2028.99    0.111   324.05
2029.09    0.112   325.23
2029.19    0.112   326.40
2029.29    0.113   327.55
2029.39    0.114   328.70
2029.49    0.114   329.83
2029.59    0.115   330.95
2029.69    0.115   332.06
2029.79    0.116   333.16
2029.89    0.116   334.24
2029.99    0.117   335.32
2030.09    0.117   336.39
2030.19    0.118   337.45
2030.29    0.118   338.50
2030.39    0.119   339.54
2030.49    0.119   340.58
2030.59    0.120   341.60
2030.69    0.120   342.62
2030.79    0.121   343.62
2030.89    0.121   344.62
2030.99    0.122   345.62
2031.09    0.122   346.60
2031.19    0.123   347.58
2031.29    0.123   348.55
2031.39    0.124   349.52
2031.49    0.124   350.47
2031.59    0.124   351.43
2031.69    0.125   352.37
2031.79    0.125   353.31
2031.89    0.125   354.25
2031.99    0.126   355.18
2032.09    0.126   356.10
2032.19    0.127   357.02
2032.29    0.127   357.93
2032.39    0.127   358.84
2032.49    0.127   359.75
2032.59    0.128     0.65
2032.69    0.128     1.55
2032.79    0.128     2.44
2032.89    0.129     3.33
2032.99    0.129     4.21
2033.09    0.129     5.10
2033.19    0.129     5.97
2033.29    0.130     6.85
2033.39    0.130     7.72
2033.49    0.130     8.59
2033.59    0.130     9.46
2033.69    0.130    10.33
2033.79    0.131    11.19
2033.89    0.131    12.05
2033.99    0.131    12.91
2034.09    0.131    13.76
2034.19    0.131    14.62
2034.29    0.131    15.47
2034.39    0.131    16.33
2034.49    0.131    17.18
2034.59    0.131    18.03
2034.69    0.132    18.87
2034.79    0.132    19.72
2034.89    0.132    20.57
2034.99    0.132    21.42
2035.09    0.132    22.26
2035.19    0.132    23.11
2035.29    0.132    23.96
2035.39    0.132    24.80
2035.49    0.132    25.65
2035.59    0.132    26.50
2035.69    0.132    27.34
2035.79    0.132    28.19
2035.89    0.131    29.04
2035.99    0.131    29.89
2036.09    0.131    30.74
2036.19    0.131    31.59
2036.29    0.131    32.45
2036.39    0.131    33.30
2036.49    0.131    34.16
2036.59    0.131    35.02
2036.69    0.131    35.88
2036.79    0.130    36.74
2036.89    0.130    37.60
2036.99    0.130    38.47
2037.09    0.130    39.34
2037.19    0.130    40.21
2037.29    0.129    41.08
2037.39    0.129    41.96
2037.49    0.129    42.84
2037.59    0.129    43.73
2037.69    0.128    44.61
2037.79    0.128    45.50
2037.89    0.128    46.40
2037.99    0.128    47.29
2038.09    0.127    48.20
2038.19    0.127    49.10
2038.29    0.127    50.01
2038.39    0.126    50.93
2038.49    0.126    51.85






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 14:49:31



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