Double Star Calculator - Orbit

Orbital Elements for GNO1
WDS: GNO1 WDS ID/Discoverer
P: 43.000 Orbital period (years)
a: 0.54 Semi-major axis (arcseconds)
i: 76.5 Inclination (degrees)
Ω: 132.0 Longitude of ascending node (degrees)
T: 2001.231 Epoch of periastron passage (year)
e: 0.18 Eccentricity
ω: 110.0 Longitude of periastron (degrees)
Start-Year: 2003.5 Year
End-Year: 2046.5 Year
Epoch: 2026.5 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for GNO1
Position: 045853.90+643452.6 Epoch-2000 right ascension and declination
WDS-ID: 04589+6435 WDS designation
Discoverer Code: GNO1 Discover designation and components
ADS number: . Aitken Double Star catalog
HD number: . HD catalog number
Hipparcos number: . Hipparcos catalog number
V1: 17.50 Magnitude of the primary
V2: 18.48 Magnitude of the secondary
Equinox: Equinox
Date: 2018 Date of last observation
Orbit grade: 5 Orbit grade, ranging from :
1 = Definitive
2 = Good
3 = Reliable
4 = Preliminary
5 = Indeterminate
Flags: n Flags
Ephemerides: Ephemerides
Code: Leg2019 Reference

Double Star Orbit for GNO1



WDS 6th Orbit including measures of GNO1

Error: Image could not be loaded (HTTP 404).


Ephemeris of GNO1
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.437   117.73
--------------------------
2003.50    0.340   299.91
2003.60    0.346   300.39
2003.70    0.352   300.85
2003.80    0.358   301.30
2003.90    0.364   301.73
2004.00    0.370   302.14
2004.10    0.376   302.55
2004.20    0.381   302.94
2004.30    0.387   303.32
2004.40    0.392   303.69
2004.50    0.397   304.05
2004.60    0.402   304.40
2004.70    0.407   304.74
2004.80    0.412   305.08
2004.90    0.417   305.40
2005.00    0.422   305.72
2005.10    0.426   306.03
2005.20    0.430   306.34
2005.30    0.435   306.64
2005.40    0.439   306.93
2005.50    0.443   307.22
2005.60    0.447   307.50
2005.70    0.450   307.78
2005.80    0.454   308.06
2005.90    0.457   308.33
2006.00    0.460   308.59
2006.10    0.464   308.86
2006.20    0.467   309.12
2006.30    0.470   309.37
2006.40    0.472   309.62
2006.50    0.475   309.87
2006.60    0.477   310.12
2006.70    0.480   310.37
2006.80    0.482   310.61
2006.90    0.484   310.85
2007.00    0.486   311.09
2007.10    0.488   311.32
2007.20    0.489   311.56
2007.30    0.491   311.79
2007.40    0.492   312.02
2007.50    0.494   312.25
2007.60    0.495   312.48
2007.70    0.496   312.71
2007.80    0.497   312.94
2007.90    0.497   313.17
2008.00    0.498   313.39
2008.10    0.499   313.62
2008.20    0.499   313.84
2008.30    0.499   314.07
2008.40    0.499   314.29
2008.50    0.499   314.52
2008.60    0.499   314.74
2008.70    0.499   314.97
2008.80    0.499   315.19
2008.90    0.498   315.42
2009.00    0.498   315.65
2009.10    0.497   315.87
2009.20    0.496   316.10
2009.30    0.495   316.33
2009.40    0.494   316.56
2009.50    0.493   316.79
2009.60    0.492   317.02
2009.70    0.491   317.25
2009.80    0.489   317.48
2009.90    0.488   317.72
2010.00    0.486   317.96
2010.10    0.484   318.19
2010.20    0.482   318.43
2010.30    0.480   318.68
2010.40    0.478   318.92
2010.50    0.476   319.17
2010.60    0.474   319.42
2010.70    0.471   319.67
2010.80    0.469   319.92
2010.90    0.466   320.18
2011.00    0.464   320.44
2011.10    0.461   320.70
2011.20    0.458   320.96
2011.30    0.455   321.23
2011.40    0.452   321.50
2011.50    0.449   321.78
2011.60    0.446   322.06
2011.70    0.443   322.34
2011.80    0.440   322.63
2011.90    0.436   322.92
2012.00    0.433   323.22
2012.10    0.430   323.52
2012.20    0.426   323.83
2012.30    0.422   324.14
2012.40    0.419   324.45
2012.50    0.415   324.78
2012.60    0.411   325.11
2012.70    0.407   325.44
2012.80    0.403   325.78
2012.90    0.399   326.13
2013.00    0.395   326.49
2013.10    0.391   326.85
2013.20    0.387   327.22
2013.30    0.383   327.60
2013.40    0.378   327.99
2013.50    0.374   328.38
2013.60    0.370   328.79
2013.70    0.365   329.20
2013.80    0.361   329.63
2013.90    0.356   330.07
2014.00    0.352   330.51
2014.10    0.347   330.97
2014.20    0.342   331.45
2014.30    0.338   331.93
2014.40    0.333   332.43
2014.50    0.328   332.94
2014.60    0.323   333.47
2014.70    0.319   334.01
2014.80    0.314   334.58
2014.90    0.309   335.15
2015.00    0.304   335.75
2015.10    0.299   336.36
2015.20    0.295   337.00
2015.30    0.290   337.66
2015.40    0.285   338.34
2015.50    0.280   339.04
2015.60    0.275   339.77
2015.70    0.270   340.52
2015.80    0.265   341.31
2015.90    0.260   342.12
2016.00    0.256   342.96
2016.10    0.251   343.84
2016.20    0.246   344.75
2016.30    0.241   345.69
2016.40    0.236   346.67
2016.50    0.232   347.70
2016.60    0.227   348.76
2016.70    0.222   349.87
2016.80    0.218   351.03
2016.90    0.213   352.24
2017.00    0.209   353.50
2017.10    0.205   354.81
2017.20    0.200   356.18
2017.30    0.196   357.61
2017.40    0.192   359.10
2017.50    0.188     0.65
2017.60    0.184     2.27
2017.70    0.180     3.96
2017.80    0.177     5.72
2017.90    0.173     7.55
2018.00    0.170     9.45
2018.10    0.167    11.42
2018.20    0.164    13.47
2018.30    0.161    15.59
2018.40    0.159    17.79
2018.50    0.156    20.05
2018.60    0.154    22.37
2018.70    0.152    24.76
2018.80    0.151    27.19
2018.90    0.149    29.68
2019.00    0.148    32.21
2019.10    0.148    34.77
2019.20    0.147    37.36
2019.30    0.147    39.95
2019.40    0.147    42.55
2019.50    0.147    45.15
2019.60    0.148    47.73
2019.70    0.149    50.28
2019.80    0.150    52.80
2019.90    0.151    55.28
2020.00    0.153    57.70
2020.10    0.155    60.08
2020.20    0.157    62.38
2020.30    0.159    64.63
2020.40    0.162    66.80
2020.50    0.165    68.91
2020.60    0.168    70.94
2020.70    0.171    72.89
2020.80    0.174    74.78
2020.90    0.178    76.59
2021.00    0.181    78.33
2021.10    0.185    80.00
2021.20    0.189    81.60
2021.30    0.193    83.14
2021.40    0.197    84.61
2021.50    0.201    86.02
2021.60    0.206    87.37
2021.70    0.210    88.67
2021.80    0.215    89.91
2021.90    0.219    91.10
2022.00    0.224    92.25
2022.10    0.228    93.34
2022.20    0.233    94.40
2022.30    0.238    95.41
2022.40    0.243    96.38
2022.50    0.248    97.31
2022.60    0.253    98.20
2022.70    0.257    99.07
2022.80    0.262    99.90
2022.90    0.267   100.70
2023.00    0.272   101.47
2023.10    0.277   102.21
2023.20    0.282   102.93
2023.30    0.287   103.62
2023.40    0.292   104.29
2023.50    0.297   104.93
2023.60    0.302   105.56
2023.70    0.307   106.16
2023.80    0.312   106.75
2023.90    0.317   107.31
2024.00    0.322   107.86
2024.10    0.327   108.39
2024.20    0.332   108.91
2024.30    0.337   109.41
2024.40    0.342   109.90
2024.50    0.347   110.37
2024.60    0.351   110.83
2024.70    0.356   111.28
2024.80    0.361   111.72
2024.90    0.366   112.14
2025.00    0.370   112.56
2025.10    0.375   112.96
2025.20    0.380   113.35
2025.30    0.385   113.74
2025.40    0.389   114.11
2025.50    0.394   114.48
2025.60    0.398   114.83
2025.70    0.403   115.18
2025.80    0.407   115.53
2025.90    0.412   115.86
2026.00    0.416   116.19
2026.10    0.420   116.51
2026.20    0.425   116.82
2026.30    0.429   117.13
2026.40    0.433   117.43
2026.50    0.437   117.73
2026.60    0.441   118.02
2026.70    0.445   118.30
2026.80    0.449   118.58
2026.90    0.453   118.86
2027.00    0.457   119.13
2027.10    0.461   119.40
2027.20    0.465   119.66
2027.30    0.469   119.91
2027.40    0.472   120.17
2027.50    0.476   120.42
2027.60    0.480   120.66
2027.70    0.483   120.90
2027.80    0.486   121.14
2027.90    0.490   121.38
2028.00    0.493   121.61
2028.10    0.496   121.84
2028.20    0.500   122.07
2028.30    0.503   122.29
2028.40    0.506   122.51
2028.50    0.509   122.73
2028.60    0.512   122.94
2028.70    0.515   123.16
2028.80    0.517   123.37
2028.90    0.520   123.57
2029.00    0.523   123.78
2029.10    0.525   123.98
2029.20    0.528   124.19
2029.30    0.530   124.39
2029.40    0.533   124.58
2029.50    0.535   124.78
2029.60    0.537   124.98
2029.70    0.539   125.17
2029.80    0.541   125.36
2029.90    0.543   125.55
2030.00    0.545   125.74
2030.10    0.547   125.93
2030.20    0.549   126.12
2030.30    0.551   126.30
2030.40    0.552   126.49
2030.50    0.554   126.67
2030.60    0.555   126.85
2030.70    0.556   127.03
2030.80    0.558   127.21
2030.90    0.559   127.39
2031.00    0.560   127.57
2031.10    0.561   127.75
2031.20    0.562   127.93
2031.30    0.563   128.11
2031.40    0.563   128.28
2031.50    0.564   128.46
2031.60    0.565   128.64
2031.70    0.565   128.81
2031.80    0.565   128.99
2031.90    0.566   129.16
2032.00    0.566   129.34
2032.10    0.566   129.51
2032.20    0.566   129.69
2032.30    0.566   129.86
2032.40    0.566   130.04
2032.50    0.565   130.21
2032.60    0.565   130.39
2032.70    0.564   130.56
2032.80    0.564   130.74
2032.90    0.563   130.92
2033.00    0.562   131.09
2033.10    0.561   131.27
2033.20    0.560   131.45
2033.30    0.559   131.63
2033.40    0.558   131.81
2033.50    0.557   131.99
2033.60    0.555   132.17
2033.70    0.554   132.35
2033.80    0.552   132.53
2033.90    0.551   132.72
2034.00    0.549   132.90
2034.10    0.547   133.09
2034.20    0.545   133.28
2034.30    0.543   133.47
2034.40    0.540   133.66
2034.50    0.538   133.85
2034.60    0.536   134.05
2034.70    0.533   134.24
2034.80    0.530   134.44
2034.90    0.528   134.64
2035.00    0.525   134.84
2035.10    0.522   135.05
2035.20    0.519   135.26
2035.30    0.516   135.47
2035.40    0.512   135.68
2035.50    0.509   135.89
2035.60    0.505   136.11
2035.70    0.502   136.33
2035.80    0.498   136.56
2035.90    0.494   136.79
2036.00    0.490   137.02
2036.10    0.486   137.25
2036.20    0.482   137.49
2036.30    0.477   137.74
2036.40    0.473   137.98
2036.50    0.469   138.24
2036.60    0.464   138.49
2036.70    0.459   138.76
2036.80    0.454   139.03
2036.90    0.449   139.30
2037.00    0.444   139.58
2037.10    0.439   139.87
2037.20    0.434   140.16
2037.30    0.429   140.46
2037.40    0.423   140.77
2037.50    0.418   141.09
2037.60    0.412   141.42
2037.70    0.406   141.75
2037.80    0.401   142.09
2037.90    0.395   142.45
2038.00    0.389   142.81
2038.10    0.382   143.19
2038.20    0.376   143.58
2038.30    0.370   143.98
2038.40    0.364   144.40
2038.50    0.357   144.83
2038.60    0.351   145.28
2038.70    0.344   145.75
2038.80    0.337   146.23
2038.90    0.330   146.73
2039.00    0.324   147.26
2039.10    0.317   147.80
2039.20    0.310   148.38
2039.30    0.303   148.97
2039.40    0.295   149.60
2039.50    0.288   150.26
2039.60    0.281   150.95
2039.70    0.274   151.68
2039.80    0.266   152.45
2039.90    0.259   153.26
2040.00    0.252   154.12
2040.10    0.244   155.03
2040.20    0.237   156.00
2040.30    0.229   157.03
2040.40    0.222   158.13
2040.50    0.215   159.31
2040.60    0.207   160.57
2040.70    0.200   161.92
2040.80    0.193   163.38
2040.90    0.185   164.95
2041.00    0.178   166.65
2041.10    0.171   168.49
2041.20    0.164   170.48
2041.30    0.158   172.65
2041.40    0.151   175.00
2041.50    0.145   177.57
2041.60    0.139   180.37
2041.70    0.133   183.42
2041.80    0.127   186.73
2041.90    0.122   190.33
2042.00    0.118   194.21
2042.10    0.114   198.39
2042.20    0.111   202.84
2042.30    0.108   207.54
2042.40    0.106   212.45
2042.50    0.105   217.51
2042.60    0.104   222.64
2042.70    0.105   227.78
2042.80    0.106   232.85
2042.90    0.108   237.76
2043.00    0.110   242.47
2043.10    0.114   246.93
2043.20    0.118   251.12
2043.30    0.122   255.01
2043.40    0.127   258.62
2043.50    0.133   261.95
2043.60    0.138   265.01
2043.70    0.144   267.81
2043.80    0.151   270.39
2043.90    0.157   272.76
2044.00    0.164   274.94
2044.10    0.171   276.94
2044.20    0.178   278.79
2044.30    0.185   280.49
2044.40    0.192   282.07
2044.50    0.199   283.54
2044.60    0.207   284.90
2044.70    0.214   286.17
2044.80    0.221   287.36
2044.90    0.229   288.46
2045.00    0.236   289.50
2045.10    0.243   290.48
2045.20    0.250   291.40
2045.30    0.258   292.27
2045.40    0.265   293.09
2045.50    0.272   293.87
2045.60    0.279   294.61
2045.70    0.286   295.31
2045.80    0.293   295.98
2045.90    0.300   296.62
2046.00    0.307   297.23
2046.10    0.314   297.81
2046.20    0.320   298.37
2046.30    0.327   298.90
2046.40    0.333   299.42






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 15:32:19



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