Double Star Calculator - Orbit

Orbital Elements for YSC96
WDS: YSC96 WDS ID/Discoverer
P: 36.800 Orbital period (years)
a: 0.123 Semi-major axis (arcseconds)
i: 36.0 Inclination (degrees)
Ω: 86.0 Longitude of ascending node (degrees)
T: 2006.500 Epoch of periastron passage (year)
e: 0.13 Eccentricity
ω: 94.0 Longitude of periastron (degrees)
Start-Year: 2006.6 Year
End-Year: 2043.4 Year
Epoch: 2026.5 Besselian Epoch
 
Further data from the WDS Sixth Catalog of Orbits for YSC96
Position: 115351.41+140146.7 Epoch-2000 right ascension and declination
WDS-ID: 11539+1402 WDS designation
Discoverer Code: YSC96 Discover designation and components
ADS number: . Aitken Double Star catalog
HD number: 103311 HD catalog number
Hipparcos number: 58006 Hipparcos catalog number
V1: 7.9 Magnitude of the primary
V2: 10.0 Magnitude of the secondary
Equinox: Equinox
Date: 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: Hor2021b Reference

Double Star Orbit for YSC96



WDS 6th Orbit including measures of YSC96

-- 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 YSC96
Click to expand/collapse ephemeris: 
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.114    15.73
--------------------------
2006.60    0.087   182.52
2006.70    0.087   184.09
2006.80    0.087   185.66
2006.90    0.087   187.23
2007.00    0.087   188.79
2007.10    0.088   190.34
2007.20    0.088   191.88
2007.30    0.088   193.42
2007.40    0.088   194.94
2007.50    0.089   196.45
2007.60    0.089   197.96
2007.70    0.089   199.45
2007.80    0.090   200.93
2007.90    0.090   202.39
2008.00    0.091   203.85
2008.10    0.091   205.28
2008.20    0.092   206.71
2008.30    0.092   208.12
2008.40    0.092   209.52
2008.50    0.093   210.90
2008.60    0.093   212.26
2008.70    0.094   213.62
2008.80    0.095   214.95
2008.90    0.095   216.27
2009.00    0.096   217.58
2009.10    0.096   218.87
2009.20    0.097   220.14
2009.30    0.097   221.40
2009.40    0.098   222.64
2009.50    0.099   223.87
2009.60    0.099   225.09
2009.70    0.100   226.29
2009.80    0.100   227.47
2009.90    0.101   228.64
2010.00    0.102   229.80
2010.10    0.102   230.94
2010.20    0.103   232.07
2010.30    0.103   233.19
2010.40    0.104   234.29
2010.50    0.105   235.38
2010.60    0.105   236.46
2010.70    0.106   237.53
2010.80    0.106   238.58
2010.90    0.107   239.63
2011.00    0.108   240.66
2011.10    0.108   241.68
2011.20    0.109   242.69
2011.30    0.109   243.69
2011.40    0.110   244.68
2011.50    0.110   245.65
2011.60    0.111   246.62
2011.70    0.111   247.59
2011.80    0.112   248.54
2011.90    0.112   249.48
2012.00    0.113   250.42
2012.10    0.113   251.34
2012.20    0.114   252.26
2012.30    0.114   253.17
2012.40    0.115   254.08
2012.50    0.115   254.97
2012.60    0.116   255.86
2012.70    0.116   256.75
2012.80    0.117   257.63
2012.90    0.117   258.50
2013.00    0.117   259.36
2013.10    0.118   260.22
2013.20    0.118   261.08
2013.30    0.118   261.93
2013.40    0.119   262.77
2013.50    0.119   263.61
2013.60    0.119   264.45
2013.70    0.120   265.28
2013.80    0.120   266.11
2013.90    0.120   266.94
2014.00    0.120   267.76
2014.10    0.121   268.57
2014.20    0.121   269.39
2014.30    0.121   270.20
2014.40    0.121   271.01
2014.50    0.121   271.81
2014.60    0.122   272.62
2014.70    0.122   273.42
2014.80    0.122   274.22
2014.90    0.122   275.01
2015.00    0.122   275.81
2015.10    0.122   276.60
2015.20    0.122   277.40
2015.30    0.123   278.19
2015.40    0.123   278.98
2015.50    0.123   279.77
2015.60    0.123   280.55
2015.70    0.123   281.34
2015.80    0.123   282.13
2015.90    0.123   282.92
2016.00    0.123   283.70
2016.10    0.123   284.49
2016.20    0.123   285.27
2016.30    0.123   286.06
2016.40    0.123   286.85
2016.50    0.123   287.63
2016.60    0.123   288.42
2016.70    0.123   289.21
2016.80    0.123   290.00
2016.90    0.123   290.79
2017.00    0.123   291.58
2017.10    0.122   292.37
2017.20    0.122   293.16
2017.30    0.122   293.96
2017.40    0.122   294.75
2017.50    0.122   295.55
2017.60    0.122   296.35
2017.70    0.122   297.15
2017.80    0.122   297.95
2017.90    0.121   298.75
2018.00    0.121   299.56
2018.10    0.121   300.36
2018.20    0.121   301.17
2018.30    0.121   301.98
2018.40    0.121   302.80
2018.50    0.121   303.61
2018.60    0.120   304.43
2018.70    0.120   305.25
2018.80    0.120   306.08
2018.90    0.120   306.90
2019.00    0.120   307.73
2019.10    0.119   308.56
2019.20    0.119   309.40
2019.30    0.119   310.23
2019.40    0.119   311.07
2019.50    0.119   311.91
2019.60    0.118   312.76
2019.70    0.118   313.61
2019.80    0.118   314.46
2019.90    0.118   315.31
2020.00    0.118   316.17
2020.10    0.117   317.03
2020.20    0.117   317.89
2020.30    0.117   318.75
2020.40    0.117   319.62
2020.50    0.117   320.49
2020.60    0.116   321.37
2020.70    0.116   322.24
2020.80    0.116   323.12
2020.90    0.116   324.00
2021.00    0.116   324.89
2021.10    0.116   325.78
2021.20    0.115   326.67
2021.30    0.115   327.56
2021.40    0.115   328.46
2021.50    0.115   329.36
2021.60    0.115   330.26
2021.70    0.114   331.16
2021.80    0.114   332.07
2021.90    0.114   332.98
2022.00    0.114   333.89
2022.10    0.114   334.81
2022.20    0.114   335.72
2022.30    0.114   336.64
2022.40    0.114   337.56
2022.50    0.113   338.48
2022.60    0.113   339.41
2022.70    0.113   340.33
2022.80    0.113   341.26
2022.90    0.113   342.19
2023.00    0.113   343.12
2023.10    0.113   344.06
2023.20    0.113   344.99
2023.30    0.113   345.92
2023.40    0.113   346.86
2023.50    0.113   347.80
2023.60    0.113   348.73
2023.70    0.112   349.67
2023.80    0.112   350.61
2023.90    0.112   351.55
2024.00    0.112   352.49
2024.10    0.112   353.43
2024.20    0.112   354.37
2024.30    0.112   355.31
2024.40    0.112   356.25
2024.50    0.112   357.19
2024.60    0.112   358.13
2024.70    0.112   359.07
2024.80    0.113     0.00
2024.90    0.113     0.94
2025.00    0.113     1.88
2025.10    0.113     2.81
2025.20    0.113     3.75
2025.30    0.113     4.68
2025.40    0.113     5.61
2025.50    0.113     6.54
2025.60    0.113     7.47
2025.70    0.113     8.39
2025.80    0.113     9.32
2025.90    0.113    10.24
2026.00    0.114    11.16
2026.10    0.114    12.08
2026.20    0.114    13.00
2026.30    0.114    13.91
2026.40    0.114    14.82
2026.50    0.114    15.73
2026.60    0.115    16.64
2026.70    0.115    17.54
2026.80    0.115    18.44
2026.90    0.115    19.34
2027.00    0.115    20.24
2027.10    0.115    21.13
2027.20    0.116    22.02
2027.30    0.116    22.91
2027.40    0.116    23.79
2027.50    0.116    24.67
2027.60    0.116    25.55
2027.70    0.117    26.43
2027.80    0.117    27.30
2027.90    0.117    28.17
2028.00    0.117    29.03
2028.10    0.117    29.90
2028.20    0.118    30.76
2028.30    0.118    31.61
2028.40    0.118    32.46
2028.50    0.118    33.31
2028.60    0.119    34.16
2028.70    0.119    35.00
2028.80    0.119    35.84
2028.90    0.119    36.68
2029.00    0.119    37.51
2029.10    0.120    38.34
2029.20    0.120    39.17
2029.30    0.120    40.00
2029.40    0.120    40.82
2029.50    0.121    41.64
2029.60    0.121    42.45
2029.70    0.121    43.26
2029.80    0.121    44.07
2029.90    0.121    44.88
2030.00    0.122    45.69
2030.10    0.122    46.49
2030.20    0.122    47.29
2030.30    0.122    48.08
2030.40    0.122    48.88
2030.50    0.123    49.67
2030.60    0.123    50.46
2030.70    0.123    51.24
2030.80    0.123    52.03
2030.90    0.123    52.81
2031.00    0.123    53.59
2031.10    0.124    54.37
2031.20    0.124    55.14
2031.30    0.124    55.92
2031.40    0.124    56.69
2031.50    0.124    57.46
2031.60    0.124    58.23
2031.70    0.124    59.00
2031.80    0.124    59.77
2031.90    0.125    60.53
2032.00    0.125    61.29
2032.10    0.125    62.06
2032.20    0.125    62.82
2032.30    0.125    63.58
2032.40    0.125    64.34
2032.50    0.125    65.10
2032.60    0.125    65.86
2032.70    0.125    66.62
2032.80    0.125    67.38
2032.90    0.125    68.14
2033.00    0.125    68.90
2033.10    0.125    69.66
2033.20    0.125    70.42
2033.30    0.125    71.18
2033.40    0.125    71.94
2033.50    0.125    72.70
2033.60    0.125    73.46
2033.70    0.125    74.22
2033.80    0.125    74.98
2033.90    0.125    75.75
2034.00    0.124    76.51
2034.10    0.124    77.28
2034.20    0.124    78.05
2034.30    0.124    78.82
2034.40    0.124    79.59
2034.50    0.124    80.37
2034.60    0.123    81.15
2034.70    0.123    81.93
2034.80    0.123    82.71
2034.90    0.123    83.50
2035.00    0.123    84.28
2035.10    0.122    85.08
2035.20    0.122    85.87
2035.30    0.122    86.67
2035.40    0.122    87.47
2035.50    0.121    88.28
2035.60    0.121    89.09
2035.70    0.121    89.90
2035.80    0.120    90.72
2035.90    0.120    91.55
2036.00    0.119    92.37
2036.10    0.119    93.21
2036.20    0.119    94.05
2036.30    0.118    94.89
2036.40    0.118    95.74
2036.50    0.117    96.60
2036.60    0.117    97.47
2036.70    0.117    98.34
2036.80    0.116    99.21
2036.90    0.116   100.10
2037.00    0.115   100.99
2037.10    0.115   101.89
2037.20    0.114   102.80
2037.30    0.114   103.71
2037.40    0.113   104.64
2037.50    0.113   105.57
2037.60    0.112   106.51
2037.70    0.111   107.46
2037.80    0.111   108.42
2037.90    0.110   109.39
2038.00    0.110   110.37
2038.10    0.109   111.36
2038.20    0.109   112.37
2038.30    0.108   113.38
2038.40    0.107   114.40
2038.50    0.107   115.44
2038.60    0.106   116.49
2038.70    0.106   117.55
2038.80    0.105   118.62
2038.90    0.104   119.70
2039.00    0.104   120.80
2039.10    0.103   121.91
2039.20    0.102   123.04
2039.30    0.102   124.18
2039.40    0.101   125.33
2039.50    0.101   126.50
2039.60    0.100   127.68
2039.70    0.099   128.88
2039.80    0.099   130.09
2039.90    0.098   131.32
2040.00    0.097   132.56
2040.10    0.097   133.82
2040.20    0.096   135.09
2040.30    0.096   136.38
2040.40    0.095   137.68
2040.50    0.095   139.00
2040.60    0.094   140.34
2040.70    0.093   141.69
2040.80    0.093   143.06
2040.90    0.092   144.44
2041.00    0.092   145.83
2041.10    0.091   147.25
2041.20    0.091   148.67
2041.30    0.091   150.11
2041.40    0.090   151.56
2041.50    0.090   153.03
2041.60    0.089   154.51
2041.70    0.089   156.00
2041.80    0.089   157.51
2041.90    0.088   159.02
2042.00    0.088   160.55
2042.10    0.088   162.08
2042.20    0.088   163.63
2042.30    0.087   165.18
2042.40    0.087   166.74
2042.50    0.087   168.30
2042.60    0.087   169.87
2042.70    0.087   171.45
2042.80    0.087   173.03
2042.90    0.087   174.61
2043.00    0.087   176.19
2043.10    0.087   177.78
2043.20    0.087   179.36
2043.30    0.087   180.94
2043.40    0.087   182.52



 

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 16:42:17


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