Double Star Calculator - Orbit

Orbital Elements for GJ699AA2
WDS: GJ699AA2 WDS ID/Discoverer
P: 26.000 Orbital period (years)
a: 0.0183 Semi-major axis (arcseconds)
i: 70.0 Inclination (degrees)
Ω: 101.9 Longitude of ascending node (degrees)
T: 1953.300 Epoch of periastron passage (year)
e: 0.0 Eccentricity
ω: 0.0 Longitude of periastron (degrees)
Start-Year: 2012.0 Year
End-Year: 2038.0 Year
Epoch: 2026.5 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for GJ699AA2
Position: 175748.49+044136.2 Epoch-2000 right ascension and declination
WDS-ID: 17578+0442 WDS designation
Discoverer Code: GJ699AA2 Discover designation and components
ADS number: . Aitken Double Star catalog
HD number: . HD catalog number
Hipparcos number: 87937 Hipparcos catalog number
V1: 9.54 Magnitude of the primary
V2: . Magnitude of the secondary
Equinox: Equinox
Date: 1968 Date of last observation
Orbit grade: 9 Orbit grade, ranging from :
1 = Definitive
2 = Good
3 = Reliable
4 = Preliminary
5 = Indeterminate
Flags: n Flags
Ephemerides: Ephemerides
Code: Kam1969c Reference

Double Star Orbit for GJ699AA2



WDS 6th Orbit including measures of GJ699AA2

-- 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 GJ699AA2
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.009    63.76
--------------------------
2012.00    0.006   199.95
2012.10    0.006   203.89
2012.20    0.006   207.73
2012.30    0.007   211.45
2012.40    0.007   215.02
2012.50    0.007   218.44
2012.60    0.007   221.69
2012.70    0.007   224.77
2012.80    0.007   227.68
2012.90    0.008   230.42
2013.00    0.008   233.00
2013.10    0.008   235.43
2013.20    0.008   237.71
2013.30    0.009   239.85
2013.40    0.009   241.87
2013.50    0.009   243.76
2013.60    0.010   245.55
2013.70    0.010   247.22
2013.80    0.010   248.81
2013.90    0.010   250.31
2014.00    0.011   251.72
2014.10    0.011   253.06
2014.20    0.011   254.33
2014.30    0.012   255.54
2014.40    0.012   256.69
2014.50    0.012   257.79
2014.60    0.012   258.83
2014.70    0.013   259.83
2014.80    0.013   260.79
2014.90    0.013   261.71
2015.00    0.014   262.59
2015.10    0.014   263.44
2015.20    0.014   264.26
2015.30    0.014   265.04
2015.40    0.015   265.80
2015.50    0.015   266.54
2015.60    0.015   267.25
2015.70    0.015   267.95
2015.80    0.015   268.62
2015.90    0.016   269.27
2016.00    0.016   269.91
2016.10    0.016   270.53
2016.20    0.016   271.13
2016.30    0.016   271.72
2016.40    0.017   272.30
2016.50    0.017   272.87
2016.60    0.017   273.43
2016.70    0.017   273.97
2016.80    0.017   274.51
2016.90    0.017   275.04
2017.00    0.018   275.56
2017.10    0.018   276.07
2017.20    0.018   276.58
2017.30    0.018   277.08
2017.40    0.018   277.58
2017.50    0.018   278.07
2017.60    0.018   278.56
2017.70    0.018   279.04
2017.80    0.018   279.52
2017.90    0.018   280.00
2018.00    0.018   280.48
2018.10    0.018   280.95
2018.20    0.018   281.43
2018.30    0.018   281.90
2018.40    0.018   282.37
2018.50    0.018   282.85
2018.60    0.018   283.32
2018.70    0.018   283.80
2018.80    0.018   284.28
2018.90    0.018   284.76
2019.00    0.018   285.24
2019.10    0.018   285.73
2019.20    0.018   286.22
2019.30    0.018   286.72
2019.40    0.018   287.22
2019.50    0.018   287.73
2019.60    0.018   288.24
2019.70    0.017   288.76
2019.80    0.017   289.29
2019.90    0.017   289.83
2020.00    0.017   290.37
2020.10    0.017   290.93
2020.20    0.017   291.50
2020.30    0.016   292.08
2020.40    0.016   292.67
2020.50    0.016   293.27
2020.60    0.016   293.89
2020.70    0.016   294.53
2020.80    0.015   295.18
2020.90    0.015   295.85
2021.00    0.015   296.55
2021.10    0.015   297.26
2021.20    0.015   298.00
2021.30    0.014   298.76
2021.40    0.014   299.54
2021.50    0.014   300.36
2021.60    0.014   301.21
2021.70    0.013   302.09
2021.80    0.013   303.01
2021.90    0.013   303.97
2022.00    0.012   304.97
2022.10    0.012   306.01
2022.20    0.012   307.11
2022.30    0.012   308.26
2022.40    0.011   309.47
2022.50    0.011   310.74
2022.60    0.011   312.08
2022.70    0.010   313.49
2022.80    0.010   314.99
2022.90    0.010   316.58
2023.00    0.010   318.25
2023.10    0.009   320.04
2023.20    0.009   321.93
2023.30    0.009   323.95
2023.40    0.008   326.09
2023.50    0.008   328.37
2023.60    0.008   330.80
2023.70    0.008   333.38
2023.80    0.007   336.12
2023.90    0.007   339.03
2024.00    0.007   342.11
2024.10    0.007   345.36
2024.20    0.007   348.78
2024.30    0.007   352.35
2024.40    0.006   356.07
2024.50    0.006   359.91
2024.60    0.006     3.85
2024.70    0.006     7.86
2024.80    0.006    11.90
2024.90    0.006    15.94
2025.00    0.006    19.95
2025.10    0.006    23.89
2025.20    0.006    27.73
2025.30    0.007    31.45
2025.40    0.007    35.02
2025.50    0.007    38.44
2025.60    0.007    41.69
2025.70    0.007    44.77
2025.80    0.007    47.68
2025.90    0.008    50.42
2026.00    0.008    53.00
2026.10    0.008    55.43
2026.20    0.008    57.71
2026.30    0.009    59.85
2026.40    0.009    61.87
2026.50    0.009    63.76
2026.60    0.010    65.55
2026.70    0.010    67.22
2026.80    0.010    68.81
2026.90    0.010    70.31
2027.00    0.011    71.72
2027.10    0.011    73.06
2027.20    0.011    74.33
2027.30    0.012    75.54
2027.40    0.012    76.69
2027.50    0.012    77.79
2027.60    0.012    78.83
2027.70    0.013    79.83
2027.80    0.013    80.79
2027.90    0.013    81.71
2028.00    0.014    82.59
2028.10    0.014    83.44
2028.20    0.014    84.26
2028.30    0.014    85.04
2028.40    0.015    85.80
2028.50    0.015    86.54
2028.60    0.015    87.25
2028.70    0.015    87.95
2028.80    0.015    88.62
2028.90    0.016    89.27
2029.00    0.016    89.91
2029.10    0.016    90.53
2029.20    0.016    91.13
2029.30    0.016    91.72
2029.40    0.017    92.30
2029.50    0.017    92.87
2029.60    0.017    93.43
2029.70    0.017    93.97
2029.80    0.017    94.51
2029.90    0.017    95.04
2030.00    0.018    95.56
2030.10    0.018    96.07
2030.20    0.018    96.58
2030.30    0.018    97.08
2030.40    0.018    97.58
2030.50    0.018    98.07
2030.60    0.018    98.56
2030.70    0.018    99.04
2030.80    0.018    99.52
2030.90    0.018   100.00
2031.00    0.018   100.48
2031.10    0.018   100.95
2031.20    0.018   101.43
2031.30    0.018   101.90
2031.40    0.018   102.37
2031.50    0.018   102.85
2031.60    0.018   103.32
2031.70    0.018   103.80
2031.80    0.018   104.28
2031.90    0.018   104.76
2032.00    0.018   105.24
2032.10    0.018   105.73
2032.20    0.018   106.22
2032.30    0.018   106.72
2032.40    0.018   107.22
2032.50    0.018   107.73
2032.60    0.018   108.24
2032.70    0.017   108.76
2032.80    0.017   109.29
2032.90    0.017   109.83
2033.00    0.017   110.37
2033.10    0.017   110.93
2033.20    0.017   111.50
2033.30    0.016   112.08
2033.40    0.016   112.67
2033.50    0.016   113.27
2033.60    0.016   113.89
2033.70    0.016   114.53
2033.80    0.015   115.18
2033.90    0.015   115.85
2034.00    0.015   116.55
2034.10    0.015   117.26
2034.20    0.015   118.00
2034.30    0.014   118.76
2034.40    0.014   119.54
2034.50    0.014   120.36
2034.60    0.014   121.21
2034.70    0.013   122.09
2034.80    0.013   123.01
2034.90    0.013   123.97
2035.00    0.012   124.97
2035.10    0.012   126.01
2035.20    0.012   127.11
2035.30    0.012   128.26
2035.40    0.011   129.47
2035.50    0.011   130.74
2035.60    0.011   132.08
2035.70    0.010   133.49
2035.80    0.010   134.99
2035.90    0.010   136.58
2036.00    0.010   138.25
2036.10    0.009   140.04
2036.20    0.009   141.93
2036.30    0.009   143.95
2036.40    0.008   146.09
2036.50    0.008   148.37
2036.60    0.008   150.80
2036.70    0.008   153.38
2036.80    0.007   156.12
2036.90    0.007   159.03
2037.00    0.007   162.11
2037.10    0.007   165.36
2037.20    0.007   168.78
2037.30    0.007   172.35
2037.40    0.006   176.07
2037.50    0.006   179.91
2037.60    0.006   183.85
2037.70    0.006   187.86
2037.80    0.006   191.90
2037.90    0.006   195.94






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 17:45:23



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