Double Star Calculator - Orbit

Orbital Elements for FIN319

WDS:	FIN319	WDS ID/Discoverer
P:	33.230	Orbital period (years)
a:	0.239	Semi-major axis (arcseconds)
i:	80.6	Inclination (degrees)
Ω:	104.5	Longitude of ascending node (degrees)
T:	2028.750	Epoch of periastron passage (year)
e:	0.315	Eccentricity
ω:	28.1	Longitude of periastron (degrees)
Start-Year:	2008.385	Year
End-Year:	2041.615	Year
Epoch:	2026.5	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for FIN319
Position:	145138.32-433431.1	Epoch-2000 right ascension and declination
WDS-ID:	14516-4335	WDS designation
Discoverer Code:	FIN319	Discover designation and components
ADS number:	.	Aitken Double Star catalog
HD number:	130807	HD catalog number
Hipparcos number:	72683	Hipparcos catalog number
V1:	5.27	Magnitude of the primary
V2:	4.84	Magnitude of the secondary
Equinox:	2000	Equinox
Date:	2019	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:	Doc2020d	Reference

Double Star Orbit for FIN319

WDS 6th Orbit including measures of FIN319

-- 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 FIN319

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.168   101.35
--------------------------
2008.38    0.302   285.36
2008.48    0.302   285.47
2008.58    0.303   285.57
2008.68    0.303   285.68
2008.78    0.303   285.78
2008.88    0.303   285.89
2008.98    0.303   285.99
2009.08    0.303   286.10
2009.18    0.303   286.20
2009.28    0.303   286.31
2009.38    0.302   286.41
2009.48    0.302   286.52
2009.58    0.302   286.62
2009.68    0.301   286.73
2009.78    0.301   286.83
2009.88    0.301   286.94
2009.98    0.300   287.04
2010.08    0.300   287.15
2010.18    0.299   287.26
2010.28    0.298   287.37
2010.38    0.298   287.47
2010.48    0.297   287.58
2010.58    0.296   287.69
2010.68    0.295   287.80
2010.78    0.294   287.91
2010.88    0.294   288.02
2010.98    0.293   288.13
2011.08    0.292   288.25
2011.18    0.290   288.36
2011.28    0.289   288.47
2011.38    0.288   288.59
2011.48    0.287   288.70
2011.58    0.286   288.82
2011.68    0.285   288.94
2011.78    0.283   289.06
2011.88    0.282   289.18
2011.98    0.280   289.30
2012.08    0.279   289.42
2012.18    0.278   289.55
2012.28    0.276   289.67
2012.38    0.274   289.80
2012.48    0.273   289.93
2012.58    0.271   290.06
2012.68    0.269   290.19
2012.78    0.268   290.32
2012.88    0.266   290.45
2012.98    0.264   290.59
2013.08    0.262   290.73
2013.18    0.260   290.87
2013.28    0.258   291.01
2013.38    0.256   291.16
2013.48    0.254   291.30
2013.58    0.252   291.45
2013.68    0.250   291.61
2013.78    0.248   291.76
2013.88    0.246   291.92
2013.98    0.244   292.08
2014.08    0.241   292.24
2014.18    0.239   292.41
2014.28    0.237   292.58
2014.38    0.235   292.75
2014.48    0.232   292.92
2014.58    0.230   293.10
2014.68    0.227   293.29
2014.78    0.225   293.48
2014.88    0.222   293.67
2014.98    0.220   293.86
2015.08    0.217   294.07
2015.18    0.214   294.27
2015.28    0.212   294.48
2015.38    0.209   294.70
2015.48    0.206   294.92
2015.58    0.204   295.15
2015.68    0.201   295.39
2015.78    0.198   295.63
2015.88    0.195   295.88
2015.98    0.192   296.13
2016.08    0.189   296.40
2016.18    0.186   296.67
2016.28    0.183   296.95
2016.38    0.180   297.24
2016.48    0.177   297.54
2016.58    0.174   297.85
2016.68    0.171   298.17
2016.78    0.168   298.51
2016.88    0.165   298.85
2016.98    0.162   299.21
2017.08    0.158   299.59
2017.18    0.155   299.98
2017.28    0.152   300.38
2017.38    0.149   300.81
2017.48    0.145   301.25
2017.58    0.142   301.71
2017.68    0.139   302.20
2017.78    0.136   302.71
2017.88    0.132   303.25
2017.98    0.129   303.81
2018.08    0.125   304.40
2018.18    0.122   305.03
2018.28    0.119   305.69
2018.38    0.115   306.39
2018.48    0.112   307.14
2018.58    0.108   307.93
2018.68    0.105   308.77
2018.78    0.102   309.67
2018.88    0.098   310.63
2018.98    0.095   311.66
2019.08    0.091   312.77
2019.18    0.088   313.96
2019.28    0.085   315.25
2019.38    0.081   316.64
2019.48    0.078   318.15
2019.58    0.075   319.80
2019.68    0.072   321.59
2019.78    0.068   323.55
2019.88    0.065   325.69
2019.98    0.062   328.05
2020.08    0.059   330.64
2020.18    0.057   333.49
2020.28    0.054   336.62
2020.38    0.052   340.06
2020.48    0.049   343.84
2020.58    0.047   347.97
2020.68    0.045   352.44
2020.78    0.044   357.26
2020.88    0.043     2.39
2020.98    0.042     7.77
2021.08    0.041    13.33
2021.18    0.041    18.96
2021.28    0.042    24.57
2021.38    0.042    30.06
2021.48    0.043    35.33
2021.58    0.045    40.32
2021.68    0.046    44.98
2021.78    0.048    49.30
2021.88    0.050    53.26
2021.98    0.053    56.89
2022.08    0.055    60.19
2022.18    0.058    63.20
2022.28    0.061    65.93
2022.38    0.064    68.41
2022.48    0.067    70.68
2022.58    0.070    72.75
2022.68    0.073    74.64
2022.78    0.076    76.38
2022.88    0.079    77.97
2022.98    0.082    79.44
2023.08    0.086    80.80
2023.18    0.089    82.06
2023.28    0.092    83.24
2023.38    0.095    84.33
2023.48    0.099    85.35
2023.58    0.102    86.31
2023.68    0.105    87.20
2023.78    0.108    88.05
2023.88    0.111    88.85
2023.98    0.114    89.60
2024.08    0.117    90.31
2024.18    0.120    90.99
2024.28    0.123    91.64
2024.38    0.126    92.25
2024.48    0.129    92.84
2024.58    0.132    93.40
2024.68    0.135    93.94
2024.78    0.137    94.46
2024.88    0.140    94.96
2024.98    0.142    95.44
2025.08    0.145    95.91
2025.18    0.147    96.36
2025.28    0.149    96.79
2025.38    0.152    97.22
2025.48    0.154    97.63
2025.58    0.156    98.03
2025.68    0.157    98.42
2025.78    0.159    98.80
2025.88    0.161    99.18
2025.98    0.162    99.54
2026.08    0.164    99.91
2026.18    0.165   100.26
2026.28    0.166   100.61
2026.38    0.167   100.96
2026.48    0.168   101.30
2026.58    0.169   101.64
2026.68    0.169   101.97
2026.78    0.170   102.31
2026.88    0.170   102.64
2026.98    0.170   102.97
2027.08    0.170   103.30
2027.18    0.170   103.64
2027.28    0.169   103.97
2027.38    0.169   104.31
2027.48    0.168   104.64
2027.58    0.167   104.98
2027.68    0.166   105.33
2027.78    0.165   105.68
2027.88    0.164   106.03
2027.98    0.162   106.39
2028.08    0.160   106.76
2028.18    0.159   107.14
2028.28    0.157   107.53
2028.38    0.154   107.92
2028.48    0.152   108.33
2028.58    0.149   108.75
2028.68    0.147   109.19
2028.78    0.144   109.64
2028.88    0.141   110.12
2028.98    0.138   110.61
2029.08    0.135   111.13
2029.18    0.131   111.67
2029.28    0.128   112.24
2029.38    0.124   112.85
2029.48    0.120   113.50
2029.58    0.116   114.18
2029.68    0.112   114.92
2029.78    0.108   115.71
2029.88    0.104   116.56
2029.98    0.100   117.49
2030.08    0.095   118.50
2030.18    0.091   119.61
2030.28    0.086   120.83
2030.38    0.082   122.19
2030.48    0.077   123.71
2030.58    0.073   125.41
2030.68    0.068   127.35
2030.78    0.064   129.56
2030.88    0.059   132.11
2030.98    0.055   135.07
2031.08    0.050   138.55
2031.18    0.046   142.65
2031.28    0.043   147.52
2031.38    0.039   153.31
2031.48    0.036   160.18
2031.58    0.033   168.20
2031.68    0.032   177.31
2031.78    0.031   187.24
2031.88    0.031   197.46
2031.98    0.032   207.37
2032.08    0.033   216.45
2032.18    0.036   224.43
2032.28    0.039   231.25
2032.38    0.043   237.01
2032.48    0.047   241.85
2032.58    0.051   245.91
2032.68    0.055   249.36
2032.78    0.059   252.29
2032.88    0.064   254.81
2032.98    0.069   256.99
2033.08    0.073   258.90
2033.18    0.078   260.58
2033.28    0.083   262.06
2033.38    0.087   263.39
2033.48    0.092   264.58
2033.58    0.097   265.66
2033.68    0.102   266.63
2033.78    0.106   267.52
2033.88    0.111   268.34
2033.98    0.115   269.09
2034.08    0.120   269.78
2034.18    0.125   270.42
2034.28    0.129   271.02
2034.38    0.133   271.57
2034.48    0.138   272.10
2034.58    0.142   272.59
2034.68    0.146   273.05
2034.78    0.151   273.48
2034.88    0.155   273.89
2034.98    0.159   274.28
2035.08    0.163   274.65
2035.18    0.167   275.00
2035.28    0.171   275.34
2035.38    0.175   275.66
2035.48    0.179   275.96
2035.58    0.183   276.26
2035.68    0.186   276.54
2035.78    0.190   276.81
2035.88    0.194   277.07
2035.98    0.197   277.32
2036.08    0.201   277.56
2036.18    0.204   277.80
2036.28    0.208   278.02
2036.38    0.211   278.24
2036.48    0.214   278.45
2036.58    0.217   278.66
2036.68    0.221   278.86
2036.78    0.224   279.05
2036.88    0.227   279.24
2036.98    0.230   279.43
2037.08    0.233   279.61
2037.18    0.235   279.78
2037.28    0.238   279.95
2037.38    0.241   280.12
2037.48    0.244   280.28
2037.58    0.246   280.44
2037.68    0.249   280.60
2037.78    0.251   280.75
2037.88    0.254   280.90
2037.98    0.256   281.05
2038.08    0.258   281.20
2038.18    0.260   281.34
2038.28    0.263   281.48
2038.38    0.265   281.62
2038.48    0.267   281.75
2038.58    0.269   281.89
2038.68    0.271   282.02
2038.78    0.273   282.15
2038.88    0.274   282.28
2038.98    0.276   282.40
2039.08    0.278   282.53
2039.18    0.279   282.65
2039.28    0.281   282.77
2039.38    0.283   282.90
2039.48    0.284   283.01
2039.58    0.285   283.13
2039.68    0.287   283.25
2039.78    0.288   283.37
2039.88    0.289   283.48
2039.98    0.291   283.60
2040.08    0.292   283.71
2040.18    0.293   283.82
2040.28    0.294   283.93
2040.38    0.295   284.04
2040.48    0.296   284.15
2040.58    0.296   284.26
2040.68    0.297   284.37
2040.78    0.298   284.48
2040.88    0.299   284.59
2040.98    0.299   284.70
2041.08    0.300   284.80
2041.18    0.300   284.91
2041.28    0.301   285.01
2041.38    0.301   285.12
2041.48    0.302   285.23
2041.58    0.302   285.33

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 17:09:43