Double Star Calculator - Orbit

Orbital Elements for FIN359
WDS: FIN359 WDS ID/Discoverer
P: 23.010 Orbital period (years)
a: 0.078 Semi-major axis (arcseconds)
i: 139.0 Inclination (degrees)
Ω: 28.3 Longitude of ascending node (degrees)
T: 2012.040 Epoch of periastron passage (year)
e: 0.422 Eccentricity
ω: 300.9 Longitude of periastron (degrees)
Start-Year: 2013.495 Year
End-Year: 2036.505 Year
Epoch: 2026.5 Besselian Epoch
 
Further data from the WDS Sixth Catalog of Orbits for FIN359
Position: 235255.52-030919.4 Epoch-2000 right ascension and declination
WDS-ID: 23529-0309 WDS designation
Discoverer Code: FIN359 Discover designation and components
ADS number: . Aitken Double Star catalog
HD number: 223825 HD catalog number
Hipparcos number: 117761 Hipparcos catalog number
V1: 6.7 Magnitude of the primary
V2: 6.7 Magnitude of the secondary
Equinox: Equinox
Date: 2021 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: Doc2022a Reference

Double Star Orbit for FIN359



WDS 6th Orbit including measures of FIN359

-- 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 FIN359
Click to expand/collapse ephemeris: 
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.097   238.54
--------------------------
2013.49    0.052    30.62
2013.59    0.053    28.23
2013.69    0.054    25.93
2013.79    0.054    23.69
2013.89    0.055    21.51
2013.99    0.056    19.40
2014.09    0.056    17.33
2014.19    0.057    15.31
2014.29    0.058    13.34
2014.39    0.058    11.40
2014.49    0.059     9.51
2014.59    0.059     7.64
2014.69    0.060     5.81
2014.79    0.060     4.01
2014.89    0.061     2.24
2014.99    0.061     0.49
2015.09    0.062   358.76
2015.19    0.062   357.06
2015.29    0.062   355.38
2015.39    0.063   353.71
2015.49    0.063   352.07
2015.59    0.063   350.45
2015.69    0.064   348.84
2015.79    0.064   347.25
2015.89    0.064   345.67
2015.99    0.065   344.11
2016.09    0.065   342.56
2016.19    0.065   341.03
2016.29    0.066   339.51
2016.39    0.066   338.01
2016.49    0.066   336.51
2016.59    0.067   335.04
2016.69    0.067   333.57
2016.79    0.067   332.12
2016.89    0.067   330.68
2016.99    0.068   329.25
2017.09    0.068   327.83
2017.19    0.068   326.43
2017.29    0.069   325.04
2017.39    0.069   323.66
2017.49    0.069   322.29
2017.59    0.069   320.94
2017.69    0.070   319.59
2017.79    0.070   318.26
2017.89    0.070   316.94
2017.99    0.071   315.64
2018.09    0.071   314.34
2018.19    0.071   313.06
2018.29    0.072   311.79
2018.39    0.072   310.53
2018.49    0.072   309.28
2018.59    0.073   308.05
2018.69    0.073   306.83
2018.79    0.074   305.61
2018.89    0.074   304.41
2018.99    0.074   303.23
2019.09    0.075   302.05
2019.19    0.075   300.89
2019.29    0.075   299.74
2019.39    0.076   298.59
2019.49    0.076   297.47
2019.59    0.077   296.35
2019.69    0.077   295.24
2019.79    0.077   294.15
2019.89    0.078   293.06
2019.99    0.078   291.99
2020.09    0.079   290.93
2020.19    0.079   289.87
2020.29    0.079   288.83
2020.39    0.080   287.80
2020.49    0.080   286.78
2020.59    0.081   285.77
2020.69    0.081   284.77
2020.79    0.081   283.79
2020.89    0.082   282.81
2020.99    0.082   281.84
2021.09    0.083   280.88
2021.19    0.083   279.92
2021.29    0.083   278.98
2021.39    0.084   278.05
2021.49    0.084   277.13
2021.59    0.085   276.21
2021.69    0.085   275.31
2021.79    0.085   274.41
2021.89    0.086   273.52
2021.99    0.086   272.64
2022.09    0.087   271.76
2022.19    0.087   270.90
2022.29    0.087   270.04
2022.39    0.088   269.19
2022.49    0.088   268.35
2022.59    0.088   267.51
2022.69    0.089   266.68
2022.79    0.089   265.86
2022.89    0.090   265.04
2022.99    0.090   264.23
2023.09    0.090   263.43
2023.19    0.091   262.63
2023.29    0.091   261.84
2023.39    0.091   261.05
2023.49    0.092   260.27
2023.59    0.092   259.50
2023.69    0.092   258.73
2023.79    0.092   257.96
2023.89    0.093   257.20
2023.99    0.093   256.45
2024.09    0.093   255.70
2024.19    0.094   254.95
2024.29    0.094   254.21
2024.39    0.094   253.47
2024.49    0.094   252.74
2024.59    0.095   252.01
2024.69    0.095   251.28
2024.79    0.095   250.55
2024.89    0.095   249.83
2024.99    0.095   249.11
2025.09    0.096   248.40
2025.19    0.096   247.69
2025.29    0.096   246.98
2025.39    0.096   246.27
2025.49    0.096   245.56
2025.59    0.096   244.86
2025.69    0.096   244.15
2025.79    0.096   243.45
2025.89    0.097   242.75
2025.99    0.097   242.06
2026.09    0.097   241.36
2026.19    0.097   240.66
2026.29    0.097   239.96
2026.39    0.097   239.27
2026.49    0.097   238.57
2026.59    0.097   237.88
2026.69    0.097   237.18
2026.79    0.097   236.48
2026.89    0.097   235.78
2026.99    0.097   235.09
2027.09    0.096   234.39
2027.19    0.096   233.68
2027.29    0.096   232.98
2027.39    0.096   232.28
2027.49    0.096   231.57
2027.59    0.096   230.86
2027.69    0.095   230.15
2027.79    0.095   229.43
2027.89    0.095   228.71
2027.99    0.095   227.99
2028.09    0.095   227.26
2028.19    0.094   226.53
2028.29    0.094   225.79
2028.39    0.094   225.05
2028.49    0.093   224.31
2028.59    0.093   223.55
2028.69    0.092   222.80
2028.79    0.092   222.03
2028.89    0.092   221.26
2028.99    0.091   220.48
2029.09    0.091   219.69
2029.19    0.090   218.89
2029.29    0.090   218.08
2029.39    0.089   217.27
2029.49    0.088   216.44
2029.59    0.088   215.60
2029.69    0.087   214.75
2029.79    0.086   213.89
2029.89    0.086   213.01
2029.99    0.085   212.12
2030.09    0.084   211.21
2030.19    0.084   210.28
2030.29    0.083   209.34
2030.39    0.082   208.38
2030.49    0.081   207.40
2030.59    0.080   206.40
2030.69    0.079   205.37
2030.79    0.078   204.32
2030.89    0.077   203.25
2030.99    0.076   202.14
2031.09    0.075   201.01
2031.19    0.074   199.84
2031.29    0.073   198.64
2031.39    0.072   197.40
2031.49    0.071   196.12
2031.59    0.070   194.80
2031.69    0.068   193.43
2031.79    0.067   192.01
2031.89    0.066   190.53
2031.99    0.064   188.99
2032.09    0.063   187.39
2032.19    0.062   185.72
2032.29    0.060   183.97
2032.39    0.059   182.14
2032.49    0.057   180.22
2032.59    0.056   178.20
2032.69    0.055   176.07
2032.79    0.053   173.82
2032.89    0.052   171.45
2032.99    0.050   168.93
2033.09    0.049   166.26
2033.19    0.047   163.42
2033.29    0.046   160.41
2033.39    0.044   157.20
2033.49    0.043   153.79
2033.59    0.042   150.16
2033.69    0.041   146.31
2033.79    0.039   142.23
2033.89    0.038   137.91
2033.99    0.037   133.37
2034.09    0.037   128.62
2034.19    0.036   123.69
2034.29    0.036   118.60
2034.39    0.035   113.39
2034.49    0.035   108.12
2034.59    0.035   102.83
2034.69    0.035    97.58
2034.79    0.036    92.42
2034.89    0.036    87.38
2034.99    0.037    82.49
2035.09    0.038    77.79
2035.19    0.038    73.29
2035.29    0.039    69.00
2035.39    0.040    64.91
2035.49    0.041    61.02
2035.59    0.043    57.32
2035.69    0.044    53.81
2035.79    0.045    50.47
2035.89    0.046    47.29
2035.99    0.047    44.25
2036.09    0.048    41.35
2036.19    0.049    38.57
2036.29    0.050    35.90
2036.39    0.051    33.34
2036.49    0.052    30.86



 

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 18:55:36


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