Double Star Calculator - Orbit

Orbital Elements for FIN335

WDS:	FIN335	WDS ID/Discoverer
P:	17.360	Orbital period (years)
a:	0.139	Semi-major axis (arcseconds)
i:	30.6	Inclination (degrees)
Ω:	268.9	Longitude of ascending node (degrees)
T:	2014.080	Epoch of periastron passage (year)
e:	0.572	Eccentricity
ω:	43.8	Longitude of periastron (degrees)
Start-Year:	2016.32	Year
End-Year:	2033.68	Year
Epoch:	2026.5	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for FIN335
Position:	083431.95-323554.2	Epoch-2000 right ascension and declination
WDS-ID:	08345-3236	WDS designation
Discoverer Code:	FIN335	Discover designation and components
ADS number:	.	Aitken Double Star catalog
HD number:	72954	HD catalog number
Hipparcos number:	42075	Hipparcos catalog number
V1:	7.13	Magnitude of the primary
V2:	7.51	Magnitude of the secondary
Equinox:	2000	Equinox
Date:	2014	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:	Tok2015c	Reference

Double Star Orbit for FIN335

WDS 6th Orbit including measures of FIN335

-- 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 FIN335

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.165   158.49
--------------------------
2016.32    0.121    70.39
2016.42    0.125    72.26
2016.52    0.128    74.03
2016.62    0.131    75.71
2016.72    0.135    77.31
2016.82    0.138    78.84
2016.92    0.141    80.30
2017.02    0.144    81.70
2017.12    0.147    83.04
2017.22    0.149    84.33
2017.32    0.152    85.58
2017.42    0.155    86.78
2017.52    0.157    87.95
2017.62    0.160    89.07
2017.72    0.162    90.17
2017.82    0.164    91.23
2017.92    0.167    92.26
2018.02    0.169    93.27
2018.12    0.171    94.25
2018.22    0.173    95.21
2018.32    0.175    96.15
2018.42    0.177    97.06
2018.52    0.178    97.96
2018.62    0.180    98.84
2018.72    0.182    99.70
2018.82    0.183   100.55
2018.92    0.185   101.39
2019.02    0.186   102.21
2019.12    0.188   103.01
2019.22    0.189   103.81
2019.32    0.191   104.59
2019.42    0.192   105.37
2019.52    0.193   106.13
2019.62    0.194   106.89
2019.72    0.195   107.63
2019.82    0.196   108.37
2019.92    0.197   109.10
2020.02    0.198   109.83
2020.12    0.199   110.55
2020.22    0.200   111.26
2020.32    0.200   111.96
2020.42    0.201   112.67
2020.52    0.202   113.36
2020.62    0.202   114.05
2020.72    0.203   114.74
2020.82    0.204   115.43
2020.92    0.204   116.11
2021.02    0.204   116.79
2021.12    0.205   117.46
2021.22    0.205   118.14
2021.32    0.205   118.81
2021.42    0.206   119.48
2021.52    0.206   120.15
2021.62    0.206   120.81
2021.72    0.206   121.48
2021.82    0.206   122.15
2021.92    0.206   122.81
2022.02    0.206   123.48
2022.12    0.206   124.14
2022.22    0.206   124.81
2022.32    0.206   125.48
2022.42    0.205   126.15
2022.52    0.205   126.82
2022.62    0.205   127.49
2022.72    0.205   128.17
2022.82    0.204   128.84
2022.92    0.204   129.52
2023.02    0.203   130.20
2023.12    0.203   130.89
2023.22    0.202   131.58
2023.32    0.202   132.27
2023.42    0.201   132.97
2023.52    0.201   133.67
2023.62    0.200   134.37
2023.72    0.199   135.08
2023.82    0.198   135.80
2023.92    0.198   136.52
2024.02    0.197   137.25
2024.12    0.196   137.98
2024.22    0.195   138.72
2024.32    0.194   139.47
2024.42    0.193   140.22
2024.52    0.192   140.99
2024.62    0.191   141.76
2024.72    0.190   142.54
2024.82    0.189   143.33
2024.92    0.188   144.13
2025.02    0.186   144.94
2025.12    0.185   145.75
2025.22    0.184   146.59
2025.32    0.183   147.43
2025.42    0.181   148.28
2025.52    0.180   149.15
2025.62    0.178   150.03
2025.72    0.177   150.93
2025.82    0.176   151.84
2025.92    0.174   152.76
2026.02    0.172   153.71
2026.12    0.171   154.66
2026.22    0.169   155.64
2026.32    0.168   156.64
2026.42    0.166   157.66
2026.52    0.164   158.69
2026.62    0.162   159.75
2026.72    0.161   160.84
2026.82    0.159   161.95
2026.92    0.157   163.08
2027.02    0.155   164.24
2027.12    0.153   165.43
2027.22    0.151   166.65
2027.32    0.149   167.90
2027.42    0.147   169.18
2027.52    0.145   170.50
2027.62    0.143   171.86
2027.72    0.141   173.26
2027.82    0.139   174.70
2027.92    0.137   176.18
2028.02    0.135   177.71
2028.12    0.133   179.29
2028.22    0.131   180.92
2028.32    0.128   182.61
2028.42    0.126   184.36
2028.52    0.124   186.17
2028.62    0.122   188.05
2028.72    0.119   190.00
2028.82    0.117   192.03
2028.92    0.115   194.15
2029.02    0.112   196.34
2029.12    0.110   198.64
2029.22    0.108   201.03
2029.32    0.105   203.53
2029.42    0.103   206.15
2029.52    0.100   208.89
2029.62    0.098   211.77
2029.72    0.096   214.79
2029.82    0.093   217.96
2029.92    0.091   221.30
2030.02    0.088   224.83
2030.12    0.086   228.55
2030.22    0.084   232.48
2030.32    0.081   236.66
2030.42    0.079   241.08
2030.52    0.076   245.79
2030.62    0.074   250.81
2030.72    0.071   256.18
2030.82    0.069   261.92
2030.92    0.066   268.09
2031.02    0.064   274.73
2031.12    0.062   281.88
2031.22    0.060   289.58
2031.32    0.058   297.83
2031.42    0.056   306.62
2031.52    0.055   315.87
2031.62    0.054   325.42
2031.72    0.054   335.07
2031.82    0.055   344.57
2031.92    0.056   353.70
2032.02    0.059     2.26
2032.12    0.061    10.15
2032.22    0.064    17.33
2032.32    0.068    23.81
2032.42    0.072    29.64
2032.52    0.076    34.87
2032.62    0.080    39.58
2032.72    0.084    43.83
2032.82    0.088    47.69
2032.92    0.092    51.20
2033.02    0.096    54.40
2033.12    0.100    57.35
2033.22    0.104    60.08
2033.32    0.108    62.60
2033.42    0.112    64.95
2033.52    0.115    67.15
2033.62    0.119    69.21

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 16:08:42