Double Star Calculator - Orbit

Orbital Elements for LSC45
WDS: LSC45 WDS ID/Discoverer
P: 40.800 Orbital period (years)
a: 0.0953 Semi-major axis (arcseconds)
i: 59.2 Inclination (degrees)
Ω: 24.6 Longitude of ascending node (degrees)
T: 2011.600 Epoch of periastron passage (year)
e: 0.092 Eccentricity
ω: 193.9 Longitude of periastron (degrees)
Start-Year: 2004.6 Year
End-Year: 2045.4 Year
Epoch: 2026.5 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for LSC45
Position: 072918.58+122655.5 Epoch-2000 right ascension and declination
WDS-ID: 07293+1227 WDS designation
Discoverer Code: LSC45 Discover designation and components
ADS number: . Aitken Double Star catalog
HD number: 59179 HD catalog number
Hipparcos number: 36387 Hipparcos catalog number
V1: 8.3 Magnitude of the primary
V2: 9.7 Magnitude of the secondary
Equinox: Equinox
Date: 2018 Date of last observation
Orbit grade: 4 Orbit grade, ranging from :
1 = Definitive
2 = Good
3 = Reliable
4 = Preliminary
5 = Indeterminate
Flags: n Flags
Ephemerides: Ephemerides
Code: Hor2019 Reference

Double Star Orbit for LSC45



WDS 6th Orbit including measures of LSC45

-- 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 LSC45
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.093     9.79
--------------------------
2004.60    0.063   165.66
2004.70    0.064   166.67
2004.80    0.064   167.67
2004.90    0.065   168.64
2005.00    0.066   169.59
2005.10    0.066   170.53
2005.20    0.067   171.44
2005.30    0.068   172.34
2005.40    0.068   173.22
2005.50    0.069   174.09
2005.60    0.070   174.94
2005.70    0.070   175.77
2005.80    0.071   176.59
2005.90    0.072   177.39
2006.00    0.072   178.19
2006.10    0.073   178.96
2006.20    0.073   179.73
2006.30    0.074   180.48
2006.40    0.075   181.22
2006.50    0.075   181.95
2006.60    0.076   182.66
2006.70    0.076   183.37
2006.80    0.077   184.06
2006.90    0.077   184.75
2007.00    0.078   185.43
2007.10    0.078   186.09
2007.20    0.079   186.75
2007.30    0.079   187.40
2007.40    0.080   188.05
2007.50    0.080   188.68
2007.60    0.081   189.31
2007.70    0.081   189.93
2007.80    0.082   190.55
2007.90    0.082   191.15
2008.00    0.083   191.76
2008.10    0.083   192.35
2008.20    0.083   192.95
2008.30    0.084   193.53
2008.40    0.084   194.11
2008.50    0.084   194.69
2008.60    0.085   195.26
2008.70    0.085   195.83
2008.80    0.085   196.40
2008.90    0.085   196.96
2009.00    0.086   197.52
2009.10    0.086   198.08
2009.20    0.086   198.63
2009.30    0.086   199.19
2009.40    0.086   199.74
2009.50    0.086   200.28
2009.60    0.087   200.83
2009.70    0.087   201.38
2009.80    0.087   201.92
2009.90    0.087   202.46
2010.00    0.087   203.01
2010.10    0.087   203.55
2010.20    0.087   204.09
2010.30    0.087   204.64
2010.40    0.087   205.18
2010.50    0.087   205.72
2010.60    0.087   206.27
2010.70    0.086   206.81
2010.80    0.086   207.36
2010.90    0.086   207.91
2011.00    0.086   208.46
2011.10    0.086   209.01
2011.20    0.086   209.57
2011.30    0.085   210.13
2011.40    0.085   210.69
2011.50    0.085   211.25
2011.60    0.085   211.82
2011.70    0.084   212.39
2011.80    0.084   212.97
2011.90    0.084   213.55
2012.00    0.083   214.14
2012.10    0.083   214.73
2012.20    0.083   215.32
2012.30    0.082   215.92
2012.40    0.082   216.53
2012.50    0.081   217.14
2012.60    0.081   217.76
2012.70    0.080   218.39
2012.80    0.080   219.02
2012.90    0.080   219.67
2013.00    0.079   220.32
2013.10    0.078   220.98
2013.20    0.078   221.64
2013.30    0.077   222.32
2013.40    0.077   223.01
2013.50    0.076   223.71
2013.60    0.076   224.41
2013.70    0.075   225.13
2013.80    0.074   225.86
2013.90    0.074   226.61
2014.00    0.073   227.36
2014.10    0.073   228.13
2014.20    0.072   228.92
2014.30    0.071   229.72
2014.40    0.071   230.53
2014.50    0.070   231.36
2014.60    0.069   232.20
2014.70    0.069   233.07
2014.80    0.068   233.94
2014.90    0.067   234.84
2015.00    0.066   235.76
2015.10    0.066   236.70
2015.20    0.065   237.65
2015.30    0.064   238.63
2015.40    0.064   239.63
2015.50    0.063   240.65
2015.60    0.062   241.70
2015.70    0.061   242.77
2015.80    0.061   243.86
2015.90    0.060   244.98
2016.00    0.059   246.12
2016.10    0.059   247.30
2016.20    0.058   248.50
2016.30    0.057   249.72
2016.40    0.057   250.98
2016.50    0.056   252.26
2016.60    0.055   253.58
2016.70    0.055   254.92
2016.80    0.054   256.30
2016.90    0.054   257.70
2017.00    0.053   259.13
2017.10    0.053   260.60
2017.20    0.052   262.09
2017.30    0.052   263.62
2017.40    0.051   265.18
2017.50    0.051   266.76
2017.60    0.050   268.37
2017.70    0.050   270.01
2017.80    0.049   271.68
2017.90    0.049   273.37
2018.00    0.049   275.08
2018.10    0.048   276.81
2018.20    0.048   278.57
2018.30    0.048   280.34
2018.40    0.048   282.13
2018.50    0.048   283.93
2018.60    0.047   285.74
2018.70    0.047   287.56
2018.80    0.047   289.39
2018.90    0.047   291.22
2019.00    0.047   293.04
2019.10    0.047   294.87
2019.20    0.047   296.69
2019.30    0.048   298.50
2019.40    0.048   300.30
2019.50    0.048   302.09
2019.60    0.048   303.86
2019.70    0.048   305.61
2019.80    0.049   307.34
2019.90    0.049   309.05
2020.00    0.049   310.74
2020.10    0.050   312.40
2020.20    0.050   314.04
2020.30    0.051   315.64
2020.40    0.051   317.22
2020.50    0.052   318.77
2020.60    0.052   320.29
2020.70    0.053   321.78
2020.80    0.053   323.24
2020.90    0.054   324.66
2021.00    0.054   326.06
2021.10    0.055   327.42
2021.20    0.056   328.75
2021.30    0.056   330.05
2021.40    0.057   331.33
2021.50    0.058   332.57
2021.60    0.058   333.78
2021.70    0.059   334.96
2021.80    0.060   336.12
2021.90    0.061   337.24
2022.00    0.061   338.34
2022.10    0.062   339.42
2022.20    0.063   340.46
2022.30    0.064   341.49
2022.40    0.064   342.48
2022.50    0.065   343.46
2022.60    0.066   344.41
2022.70    0.067   345.34
2022.80    0.067   346.25
2022.90    0.068   347.13
2023.00    0.069   348.00
2023.10    0.070   348.85
2023.20    0.071   349.67
2023.30    0.071   350.49
2023.40    0.072   351.28
2023.50    0.073   352.05
2023.60    0.074   352.81
2023.70    0.075   353.56
2023.80    0.075   354.28
2023.90    0.076   355.00
2024.00    0.077   355.70
2024.10    0.078   356.38
2024.20    0.078   357.06
2024.30    0.079   357.71
2024.40    0.080   358.36
2024.50    0.081   359.00
2024.60    0.081   359.62
2024.70    0.082     0.24
2024.80    0.083     0.84
2024.90    0.083     1.43
2025.00    0.084     2.01
2025.10    0.085     2.59
2025.20    0.085     3.15
2025.30    0.086     3.71
2025.40    0.087     4.25
2025.50    0.087     4.79
2025.60    0.088     5.32
2025.70    0.089     5.84
2025.80    0.089     6.36
2025.90    0.090     6.87
2026.00    0.091     7.37
2026.10    0.091     7.87
2026.20    0.092     8.36
2026.30    0.092     8.84
2026.40    0.093     9.32
2026.50    0.093     9.79
2026.60    0.094    10.26
2026.70    0.094    10.72
2026.80    0.095    11.17
2026.90    0.095    11.63
2027.00    0.096    12.07
2027.10    0.096    12.52
2027.20    0.097    12.96
2027.30    0.097    13.39
2027.40    0.098    13.82
2027.50    0.098    14.25
2027.60    0.098    14.67
2027.70    0.099    15.09
2027.80    0.099    15.51
2027.90    0.099    15.92
2028.00    0.100    16.34
2028.10    0.100    16.74
2028.20    0.100    17.15
2028.30    0.101    17.55
2028.40    0.101    17.96
2028.50    0.101    18.35
2028.60    0.102    18.75
2028.70    0.102    19.15
2028.80    0.102    19.54
2028.90    0.102    19.93
2029.00    0.102    20.32
2029.10    0.103    20.71
2029.20    0.103    21.10
2029.30    0.103    21.48
2029.40    0.103    21.87
2029.50    0.103    22.25
2029.60    0.103    22.63
2029.70    0.103    23.01
2029.80    0.104    23.39
2029.90    0.104    23.77
2030.00    0.104    24.16
2030.10    0.104    24.53
2030.20    0.104    24.91
2030.30    0.104    25.29
2030.40    0.104    25.67
2030.50    0.104    26.05
2030.60    0.104    26.43
2030.70    0.104    26.81
2030.80    0.104    27.19
2030.90    0.104    27.57
2031.00    0.103    27.95
2031.10    0.103    28.34
2031.20    0.103    28.72
2031.30    0.103    29.10
2031.40    0.103    29.49
2031.50    0.103    29.87
2031.60    0.103    30.26
2031.70    0.102    30.65
2031.80    0.102    31.04
2031.90    0.102    31.43
2032.00    0.102    31.82
2032.10    0.102    32.22
2032.20    0.101    32.61
2032.30    0.101    33.01
2032.40    0.101    33.41
2032.50    0.100    33.82
2032.60    0.100    34.22
2032.70    0.100    34.63
2032.80    0.100    35.04
2032.90    0.099    35.46
2033.00    0.099    35.87
2033.10    0.098    36.29
2033.20    0.098    36.72
2033.30    0.098    37.14
2033.40    0.097    37.57
2033.50    0.097    38.01
2033.60    0.096    38.45
2033.70    0.096    38.89
2033.80    0.095    39.34
2033.90    0.095    39.79
2034.00    0.095    40.24
2034.10    0.094    40.70
2034.20    0.094    41.17
2034.30    0.093    41.64
2034.40    0.092    42.11
2034.50    0.092    42.59
2034.60    0.091    43.08
2034.70    0.091    43.57
2034.80    0.090    44.07
2034.90    0.090    44.57
2035.00    0.089    45.09
2035.10    0.088    45.60
2035.20    0.088    46.13
2035.30    0.087    46.66
2035.40    0.087    47.20
2035.50    0.086    47.75
2035.60    0.085    48.31
2035.70    0.085    48.87
2035.80    0.084    49.45
2035.90    0.083    50.03
2036.00    0.083    50.62
2036.10    0.082    51.22
2036.20    0.081    51.84
2036.30    0.081    52.46
2036.40    0.080    53.09
2036.50    0.079    53.74
2036.60    0.079    54.39
2036.70    0.078    55.06
2036.80    0.077    55.74
2036.90    0.076    56.44
2037.00    0.076    57.14
2037.10    0.075    57.86
2037.20    0.074    58.60
2037.30    0.074    59.35
2037.40    0.073    60.11
2037.50    0.072    60.89
2037.60    0.071    61.68
2037.70    0.071    62.50
2037.80    0.070    63.32
2037.90    0.069    64.17
2038.00    0.068    65.04
2038.10    0.068    65.92
2038.20    0.067    66.82
2038.30    0.066    67.74
2038.40    0.065    68.69
2038.50    0.065    69.65
2038.60    0.064    70.63
2038.70    0.063    71.64
2038.80    0.063    72.67
2038.90    0.062    73.72
2039.00    0.061    74.79
2039.10    0.061    75.89
2039.20    0.060    77.01
2039.30    0.059    78.16
2039.40    0.059    79.33
2039.50    0.058    80.53
2039.60    0.057    81.75
2039.70    0.057    83.00
2039.80    0.056    84.28
2039.90    0.056    85.58
2040.00    0.055    86.90
2040.10    0.055    88.26
2040.20    0.054    89.63
2040.30    0.054    91.04
2040.40    0.053    92.47
2040.50    0.053    93.92
2040.60    0.052    95.39
2040.70    0.052    96.89
2040.80    0.052    98.42
2040.90    0.051    99.96
2041.00    0.051   101.52
2041.10    0.051   103.10
2041.20    0.050   104.70
2041.30    0.050   106.31
2041.40    0.050   107.94
2041.50    0.050   109.58
2041.60    0.050   111.23
2041.70    0.050   112.89
2041.80    0.049   114.56
2041.90    0.049   116.23
2042.00    0.049   117.90
2042.10    0.049   119.58
2042.20    0.049   121.25
2042.30    0.050   122.92
2042.40    0.050   124.58
2042.50    0.050   126.24
2042.60    0.050   127.88
2042.70    0.050   129.52
2042.80    0.050   131.14
2042.90    0.051   132.74
2043.00    0.051   134.33
2043.10    0.051   135.90
2043.20    0.051   137.46
2043.30    0.052   138.99
2043.40    0.052   140.50
2043.50    0.053   141.99
2043.60    0.053   143.45
2043.70    0.053   144.89
2043.80    0.054   146.31
2043.90    0.054   147.71
2044.00    0.055   149.08
2044.10    0.055   150.42
2044.20    0.056   151.74
2044.30    0.056   153.03
2044.40    0.057   154.30
2044.50    0.058   155.54
2044.60    0.058   156.76
2044.70    0.059   157.96
2044.80    0.059   159.13
2044.90    0.060   160.27
2045.00    0.061   161.39
2045.10    0.061   162.49
2045.20    0.062   163.57
2045.30    0.063   164.63
2045.40    0.063   165.66






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 15:57:32



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