Double Star Calculator - Orbit

Orbital Elements for LSC95
WDS: LSC95 WDS ID/Discoverer
P: 50.000 Orbital period (years)
a: 0.103 Semi-major axis (arcseconds)
i: 122.9 Inclination (degrees)
Ω: 118.9 Longitude of ascending node (degrees)
T: 2013.766 Epoch of periastron passage (year)
e: 0.326 Eccentricity
ω: 223.8 Longitude of periastron (degrees)
Start-Year: 2000.0 Year
End-Year: 2050.0 Year
Epoch: 2026.5 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for LSC95
Position: 211133.20+262001.0 Epoch-2000 right ascension and declination
WDS-ID: 21116+2620 WDS designation
Discoverer Code: LSC95 Discover designation and components
ADS number: . Aitken Double Star catalog
HD number: 201860 HD catalog number
Hipparcos number: 104617 Hipparcos catalog number
V1: 9.0 Magnitude of the primary
V2: 10.1 Magnitude of the secondary
Equinox: 2000 Equinox
Date: 2022 Date of last observation
Orbit grade: 4 Orbit grade, ranging from :
1 = Definitive
2 = Good
3 = Reliable
4 = Preliminary
5 = Indeterminate
Flags: Flags
Ephemerides: Ephemerides
Code: Tok2023a Reference

Double Star Orbit for LSC95



WDS 6th Orbit including measures of LSC95

-- 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 LSC95
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.113   124.28
--------------------------
2000.00    0.064    25.41
2000.10    0.064    24.45
2000.20    0.064    23.49
2000.30    0.064    22.52
2000.40    0.064    21.55
2000.50    0.063    20.58
2000.60    0.063    19.61
2000.70    0.063    18.63
2000.80    0.063    17.65
2000.90    0.063    16.67
2001.00    0.063    15.69
2001.10    0.063    14.71
2001.20    0.063    13.73
2001.30    0.063    12.74
2001.40    0.063    11.76
2001.50    0.063    10.78
2001.60    0.063     9.80
2001.70    0.063     8.82
2001.80    0.063     7.84
2001.90    0.063     6.87
2002.00    0.064     5.90
2002.10    0.064     4.93
2002.20    0.064     3.96
2002.30    0.064     3.00
2002.40    0.064     2.04
2002.50    0.064     1.08
2002.60    0.064     0.13
2002.70    0.064   359.18
2002.80    0.065   358.23
2002.90    0.065   357.29
2003.00    0.065   356.36
2003.10    0.065   355.43
2003.20    0.065   354.51
2003.30    0.065   353.59
2003.40    0.066   352.67
2003.50    0.066   351.77
2003.60    0.066   350.86
2003.70    0.066   349.97
2003.80    0.067   349.08
2003.90    0.067   348.20
2004.00    0.067   347.32
2004.10    0.067   346.45
2004.20    0.067   345.58
2004.30    0.068   344.73
2004.40    0.068   343.87
2004.50    0.068   343.03
2004.60    0.069   342.19
2004.70    0.069   341.36
2004.80    0.069   340.53
2004.90    0.069   339.71
2005.00    0.070   338.90
2005.10    0.070   338.09
2005.20    0.070   337.29
2005.30    0.070   336.50
2005.40    0.071   335.71
2005.50    0.071   334.93
2005.60    0.071   334.15
2005.70    0.071   333.38
2005.80    0.072   332.61
2005.90    0.072   331.86
2006.00    0.072   331.10
2006.10    0.073   330.35
2006.20    0.073   329.61
2006.30    0.073   328.88
2006.40    0.073   328.14
2006.50    0.074   327.42
2006.60    0.074   326.69
2006.70    0.074   325.98
2006.80    0.074   325.26
2006.90    0.075   324.55
2007.00    0.075   323.85
2007.10    0.075   323.15
2007.20    0.075   322.45
2007.30    0.075   321.76
2007.40    0.076   321.07
2007.50    0.076   320.38
2007.60    0.076   319.70
2007.70    0.076   319.02
2007.80    0.076   318.34
2007.90    0.076   317.67
2008.00    0.076   317.00
2008.10    0.077   316.33
2008.20    0.077   315.66
2008.30    0.077   314.99
2008.40    0.077   314.33
2008.50    0.077   313.67
2008.60    0.077   313.00
2008.70    0.077   312.34
2008.80    0.077   311.68
2008.90    0.077   311.02
2009.00    0.077   310.36
2009.10    0.077   309.70
2009.20    0.077   309.04
2009.30    0.077   308.38
2009.40    0.077   307.72
2009.50    0.077   307.06
2009.60    0.077   306.39
2009.70    0.077   305.72
2009.80    0.077   305.06
2009.90    0.076   304.38
2010.00    0.076   303.71
2010.10    0.076   303.03
2010.20    0.076   302.35
2010.30    0.076   301.67
2010.40    0.075   300.98
2010.50    0.075   300.29
2010.60    0.075   299.59
2010.70    0.075   298.88
2010.80    0.074   298.17
2010.90    0.074   297.46
2011.00    0.073   296.74
2011.10    0.073   296.01
2011.20    0.073   295.27
2011.30    0.072   294.52
2011.40    0.072   293.77
2011.50    0.071   293.00
2011.60    0.071   292.23
2011.70    0.070   291.44
2011.80    0.070   290.65
2011.90    0.069   289.84
2012.00    0.069   289.02
2012.10    0.068   288.18
2012.20    0.068   287.33
2012.30    0.067   286.47
2012.40    0.066   285.59
2012.50    0.066   284.69
2012.60    0.065   283.77
2012.70    0.064   282.84
2012.80    0.064   281.88
2012.90    0.063   280.91
2013.00    0.062   279.91
2013.10    0.062   278.89
2013.20    0.061   277.84
2013.30    0.060   276.77
2013.40    0.059   275.67
2013.50    0.059   274.54
2013.60    0.058   273.38
2013.70    0.057   272.19
2013.80    0.056   270.97
2013.90    0.055   269.71
2014.00    0.055   268.41
2014.10    0.054   267.08
2014.20    0.053   265.71
2014.30    0.052   264.30
2014.40    0.052   262.84
2014.50    0.051   261.34
2014.60    0.050   259.79
2014.70    0.049   258.20
2014.80    0.049   256.56
2014.90    0.048   254.87
2015.00    0.047   253.13
2015.10    0.046   251.33
2015.20    0.046   249.49
2015.30    0.045   247.59
2015.40    0.045   245.64
2015.50    0.044   243.64
2015.60    0.043   241.59
2015.70    0.043   239.49
2015.80    0.043   237.34
2015.90    0.042   235.15
2016.00    0.042   232.92
2016.10    0.041   230.65
2016.20    0.041   228.35
2016.30    0.041   226.02
2016.40    0.041   223.66
2016.50    0.041   221.29
2016.60    0.041   218.91
2016.70    0.041   216.52
2016.80    0.041   214.13
2016.90    0.041   211.75
2017.00    0.041   209.38
2017.10    0.041   207.03
2017.20    0.041   204.70
2017.30    0.041   202.41
2017.40    0.042   200.14
2017.50    0.042   197.92
2017.60    0.043   195.74
2017.70    0.043   193.61
2017.80    0.044   191.53
2017.90    0.044   189.50
2018.00    0.045   187.52
2018.10    0.045   185.59
2018.20    0.046   183.72
2018.30    0.047   181.91
2018.40    0.048   180.15
2018.50    0.048   178.44
2018.60    0.049   176.79
2018.70    0.050   175.19
2018.80    0.051   173.64
2018.90    0.052   172.14
2019.00    0.052   170.69
2019.10    0.053   169.29
2019.20    0.054   167.94
2019.30    0.055   166.63
2019.40    0.056   165.36
2019.50    0.057   164.13
2019.60    0.058   162.95
2019.70    0.059   161.80
2019.80    0.060   160.69
2019.90    0.061   159.61
2020.00    0.062   158.57
2020.10    0.063   157.56
2020.20    0.064   156.58
2020.30    0.065   155.63
2020.40    0.066   154.71
2020.50    0.067   153.81
2020.60    0.068   152.95
2020.70    0.069   152.10
2020.80    0.070   151.28
2020.90    0.071   150.48
2021.00    0.072   149.71
2021.10    0.073   148.95
2021.20    0.074   148.22
2021.30    0.074   147.50
2021.40    0.075   146.80
2021.50    0.076   146.12
2021.60    0.077   145.46
2021.70    0.078   144.81
2021.80    0.079   144.17
2021.90    0.080   143.56
2022.00    0.081   142.95
2022.10    0.082   142.36
2022.20    0.083   141.78
2022.30    0.084   141.22
2022.40    0.085   140.66
2022.50    0.085   140.12
2022.60    0.086   139.59
2022.70    0.087   139.07
2022.80    0.088   138.56
2022.90    0.089   138.06
2023.00    0.090   137.56
2023.10    0.091   137.08
2023.20    0.091   136.61
2023.30    0.092   136.14
2023.40    0.093   135.69
2023.50    0.094   135.24
2023.60    0.095   134.79
2023.70    0.095   134.36
2023.80    0.096   133.93
2023.90    0.097   133.51
2024.00    0.098   133.09
2024.10    0.098   132.69
2024.20    0.099   132.28
2024.30    0.100   131.89
2024.40    0.100   131.49
2024.50    0.101   131.11
2024.60    0.102   130.73
2024.70    0.103   130.35
2024.80    0.103   129.98
2024.90    0.104   129.62
2025.00    0.104   129.25
2025.10    0.105   128.90
2025.20    0.106   128.54
2025.30    0.106   128.20
2025.40    0.107   127.85
2025.50    0.108   127.51
2025.60    0.108   127.17
2025.70    0.109   126.84
2025.80    0.109   126.51
2025.90    0.110   126.18
2026.00    0.110   125.86
2026.10    0.111   125.54
2026.20    0.111   125.22
2026.30    0.112   124.90
2026.40    0.112   124.59
2026.50    0.113   124.28
2026.60    0.113   123.98
2026.70    0.114   123.67
2026.80    0.114   123.37
2026.90    0.115   123.07
2027.00    0.115   122.78
2027.10    0.116   122.48
2027.20    0.116   122.19
2027.30    0.117   121.90
2027.40    0.117   121.61
2027.50    0.117   121.33
2027.60    0.118   121.04
2027.70    0.118   120.76
2027.80    0.118   120.48
2027.90    0.119   120.20
2028.00    0.119   119.93
2028.10    0.119   119.65
2028.20    0.120   119.38
2028.30    0.120   119.10
2028.40    0.120   118.83
2028.50    0.121   118.56
2028.60    0.121   118.29
2028.70    0.121   118.03
2028.80    0.122   117.76
2028.90    0.122   117.50
2029.00    0.122   117.23
2029.10    0.122   116.97
2029.20    0.123   116.71
2029.30    0.123   116.45
2029.40    0.123   116.19
2029.50    0.123   115.93
2029.60    0.123   115.67
2029.70    0.124   115.42
2029.80    0.124   115.16
2029.90    0.124   114.91
2030.00    0.124   114.65
2030.10    0.124   114.40
2030.20    0.125   114.14
2030.30    0.125   113.89
2030.40    0.125   113.64
2030.50    0.125   113.39
2030.60    0.125   113.14
2030.70    0.125   112.89
2030.80    0.125   112.64
2030.90    0.125   112.39
2031.00    0.125   112.14
2031.10    0.126   111.89
2031.20    0.126   111.64
2031.30    0.126   111.39
2031.40    0.126   111.14
2031.50    0.126   110.89
2031.60    0.126   110.64
2031.70    0.126   110.40
2031.80    0.126   110.15
2031.90    0.126   109.90
2032.00    0.126   109.65
2032.10    0.126   109.41
2032.20    0.126   109.16
2032.30    0.126   108.91
2032.40    0.126   108.66
2032.50    0.126   108.42
2032.60    0.126   108.17
2032.70    0.126   107.92
2032.80    0.126   107.67
2032.90    0.126   107.42
2033.00    0.126   107.17
2033.10    0.125   106.92
2033.20    0.125   106.68
2033.30    0.125   106.43
2033.40    0.125   106.18
2033.50    0.125   105.92
2033.60    0.125   105.67
2033.70    0.125   105.42
2033.80    0.125   105.17
2033.90    0.125   104.92
2034.00    0.124   104.67
2034.10    0.124   104.41
2034.20    0.124   104.16
2034.30    0.124   103.90
2034.40    0.124   103.65
2034.50    0.124   103.39
2034.60    0.124   103.13
2034.70    0.123   102.88
2034.80    0.123   102.62
2034.90    0.123   102.36
2035.00    0.123   102.10
2035.10    0.123   101.84
2035.20    0.122   101.58
2035.30    0.122   101.32
2035.40    0.122   101.05
2035.50    0.122   100.79
2035.60    0.121   100.52
2035.70    0.121   100.25
2035.80    0.121    99.99
2035.90    0.121    99.72
2036.00    0.120    99.45
2036.10    0.120    99.18
2036.20    0.120    98.91
2036.30    0.120    98.63
2036.40    0.119    98.36
2036.50    0.119    98.08
2036.60    0.119    97.80
2036.70    0.118    97.52
2036.80    0.118    97.24
2036.90    0.118    96.96
2037.00    0.118    96.68
2037.10    0.117    96.39
2037.20    0.117    96.11
2037.30    0.117    95.82
2037.40    0.116    95.53
2037.50    0.116    95.24
2037.60    0.116    94.94
2037.70    0.115    94.65
2037.80    0.115    94.35
2037.90    0.114    94.05
2038.00    0.114    93.75
2038.10    0.114    93.45
2038.20    0.113    93.15
2038.30    0.113    92.84
2038.40    0.113    92.53
2038.50    0.112    92.22
2038.60    0.112    91.91
2038.70    0.111    91.59
2038.80    0.111    91.28
2038.90    0.111    90.96
2039.00    0.110    90.64
2039.10    0.110    90.31
2039.20    0.109    89.99
2039.30    0.109    89.66
2039.40    0.109    89.32
2039.50    0.108    88.99
2039.60    0.108    88.65
2039.70    0.107    88.31
2039.80    0.107    87.97
2039.90    0.106    87.63
2040.00    0.106    87.28
2040.10    0.105    86.93
2040.20    0.105    86.57
2040.30    0.105    86.22
2040.40    0.104    85.86
2040.50    0.104    85.49
2040.60    0.103    85.13
2040.70    0.103    84.76
2040.80    0.102    84.38
2040.90    0.102    84.01
2041.00    0.101    83.63
2041.10    0.101    83.24
2041.20    0.100    82.85
2041.30    0.100    82.46
2041.40    0.099    82.07
2041.50    0.099    81.67
2041.60    0.098    81.27
2041.70    0.098    80.86
2041.80    0.097    80.45
2041.90    0.097    80.03
2042.00    0.096    79.61
2042.10    0.096    79.19
2042.20    0.095    78.76
2042.30    0.095    78.33
2042.40    0.094    77.89
2042.50    0.094    77.45
2042.60    0.093    77.01
2042.70    0.093    76.55
2042.80    0.092    76.10
2042.90    0.092    75.64
2043.00    0.091    75.17
2043.10    0.091    74.70
2043.20    0.090    74.22
2043.30    0.090    73.74
2043.40    0.089    73.25
2043.50    0.089    72.76
2043.60    0.088    72.26
2043.70    0.088    71.76
2043.80    0.087    71.25
2043.90    0.087    70.73
2044.00    0.086    70.21
2044.10    0.086    69.68
2044.20    0.085    69.15
2044.30    0.085    68.61
2044.40    0.084    68.06
2044.50    0.084    67.51
2044.60    0.083    66.95
2044.70    0.083    66.38
2044.80    0.082    65.81
2044.90    0.082    65.23
2045.00    0.081    64.64
2045.10    0.081    64.04
2045.20    0.081    63.44
2045.30    0.080    62.83
2045.40    0.080    62.22
2045.50    0.079    61.59
2045.60    0.079    60.96
2045.70    0.078    60.32
2045.80    0.078    59.68
2045.90    0.077    59.02
2046.00    0.077    58.36
2046.10    0.076    57.69
2046.20    0.076    57.02
2046.30    0.075    56.33
2046.40    0.075    55.64
2046.50    0.075    54.93
2046.60    0.074    54.22
2046.70    0.074    53.51
2046.80    0.073    52.78
2046.90    0.073    52.04
2047.00    0.072    51.30
2047.10    0.072    50.55
2047.20    0.072    49.79
2047.30    0.071    49.02
2047.40    0.071    48.25
2047.50    0.071    47.46
2047.60    0.070    46.67
2047.70    0.070    45.87
2047.80    0.069    45.06
2047.90    0.069    44.24
2048.00    0.069    43.42
2048.10    0.068    42.58
2048.20    0.068    41.74
2048.30    0.068    40.89
2048.40    0.068    40.03
2048.50    0.067    39.17
2048.60    0.067    38.30
2048.70    0.067    37.42
2048.80    0.066    36.53
2048.90    0.066    35.64
2049.00    0.066    34.74
2049.10    0.066    33.83
2049.20    0.065    32.92
2049.30    0.065    32.00
2049.40    0.065    31.07
2049.50    0.065    30.14
2049.60    0.065    29.21
2049.70    0.064    28.27
2049.80    0.064    27.32
2049.90    0.064    26.37






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 18:23:24



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