Double Star Calculator - Orbit

Orbital Elements for HDS1596
WDS: HDS1596 WDS ID/Discoverer
P: 44.000 Orbital period (years)
a: 0.2207 Semi-major axis (arcseconds)
i: 61.7 Inclination (degrees)
Ω: 91.6 Longitude of ascending node (degrees)
T: 2021.860 Epoch of periastron passage (year)
e: 0.3502 Eccentricity
ω: 175.0 Longitude of periastron (degrees)
Start-Year: 2003.0 Year
End-Year: 2047.0 Year
Epoch: 2026.5 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for HDS1596
Position: 111210.24-461600.4 Epoch-2000 right ascension and declination
WDS-ID: 11122-4616 WDS designation
Discoverer Code: HDS1596 Discover designation and components
ADS number: . Aitken Double Star catalog
HD number: 97413 HD catalog number
Hipparcos number: 54718 Hipparcos catalog number
V1: 6.39 Magnitude of the primary
V2: 9.44 Magnitude of the secondary
Equinox: 2000 Equinox
Date: 2024 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: Tok2024a Reference

Double Star Orbit for HDS1596



WDS 6th Orbit including measures of HDS1596

-- 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 HDS1596
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.102   321.00
--------------------------
2003.00    0.291    95.57
2003.10    0.291    95.78
2003.20    0.290    95.99
2003.30    0.290    96.20
2003.40    0.289    96.41
2003.50    0.288    96.62
2003.60    0.288    96.84
2003.70    0.287    97.05
2003.80    0.287    97.26
2003.90    0.286    97.48
2004.00    0.285    97.70
2004.10    0.284    97.92
2004.20    0.284    98.14
2004.30    0.283    98.36
2004.40    0.282    98.58
2004.50    0.281    98.80
2004.60    0.280    99.03
2004.70    0.279    99.25
2004.80    0.279    99.48
2004.90    0.278    99.71
2005.00    0.277    99.94
2005.10    0.276   100.17
2005.20    0.275   100.40
2005.30    0.274   100.64
2005.40    0.273   100.88
2005.50    0.272   101.12
2005.60    0.271   101.36
2005.70    0.270   101.60
2005.80    0.268   101.84
2005.90    0.267   102.09
2006.00    0.266   102.34
2006.10    0.265   102.59
2006.20    0.264   102.84
2006.30    0.263   103.10
2006.40    0.261   103.36
2006.50    0.260   103.62
2006.60    0.259   103.88
2006.70    0.258   104.14
2006.80    0.256   104.41
2006.90    0.255   104.68
2007.00    0.254   104.96
2007.10    0.252   105.23
2007.20    0.251   105.51
2007.30    0.249   105.80
2007.40    0.248   106.08
2007.50    0.247   106.37
2007.60    0.245   106.66
2007.70    0.244   106.96
2007.80    0.242   107.26
2007.90    0.240   107.57
2008.00    0.239   107.87
2008.10    0.237   108.19
2008.20    0.236   108.50
2008.30    0.234   108.82
2008.40    0.232   109.15
2008.50    0.231   109.48
2008.60    0.229   109.81
2008.70    0.227   110.15
2008.80    0.226   110.50
2008.90    0.224   110.85
2009.00    0.222   111.20
2009.10    0.221   111.56
2009.20    0.219   111.93
2009.30    0.217   112.30
2009.40    0.215   112.68
2009.50    0.213   113.07
2009.60    0.211   113.46
2009.70    0.210   113.86
2009.80    0.208   114.27
2009.90    0.206   114.68
2010.00    0.204   115.10
2010.10    0.202   115.53
2010.20    0.200   115.97
2010.30    0.198   116.42
2010.40    0.196   116.88
2010.50    0.194   117.34
2010.60    0.192   117.82
2010.70    0.190   118.30
2010.80    0.188   118.80
2010.90    0.186   119.31
2011.00    0.184   119.82
2011.10    0.182   120.35
2011.20    0.180   120.90
2011.30    0.177   121.45
2011.40    0.175   122.02
2011.50    0.173   122.60
2011.60    0.171   123.20
2011.70    0.169   123.81
2011.80    0.167   124.44
2011.90    0.165   125.09
2012.00    0.162   125.75
2012.10    0.160   126.43
2012.20    0.158   127.13
2012.30    0.156   127.84
2012.40    0.154   128.58
2012.50    0.152   129.34
2012.60    0.149   130.12
2012.70    0.147   130.93
2012.80    0.145   131.76
2012.90    0.143   132.61
2013.00    0.141   133.49
2013.10    0.139   134.40
2013.20    0.136   135.34
2013.30    0.134   136.30
2013.40    0.132   137.30
2013.50    0.130   138.33
2013.60    0.128   139.40
2013.70    0.126   140.50
2013.80    0.124   141.64
2013.90    0.122   142.81
2014.00    0.120   144.03
2014.10    0.118   145.28
2014.20    0.116   146.58
2014.30    0.114   147.92
2014.40    0.112   149.31
2014.50    0.110   150.75
2014.60    0.108   152.23
2014.70    0.107   153.76
2014.80    0.105   155.35
2014.90    0.103   156.98
2015.00    0.102   158.67
2015.10    0.100   160.41
2015.20    0.099   162.20
2015.30    0.097   164.04
2015.40    0.096   165.93
2015.50    0.095   167.88
2015.60    0.094   169.87
2015.70    0.093   171.91
2015.80    0.092   174.00
2015.90    0.091   176.13
2016.00    0.090   178.29
2016.10    0.089   180.49
2016.20    0.089   182.72
2016.30    0.088   184.98
2016.40    0.088   187.25
2016.50    0.088   189.54
2016.60    0.088   191.84
2016.70    0.088   194.15
2016.80    0.088   196.45
2016.90    0.088   198.74
2017.00    0.088   201.02
2017.10    0.089   203.28
2017.20    0.089   205.52
2017.30    0.090   207.73
2017.40    0.091   209.90
2017.50    0.091   212.04
2017.60    0.092   214.15
2017.70    0.093   216.20
2017.80    0.094   218.22
2017.90    0.095   220.19
2018.00    0.097   222.11
2018.10    0.098   223.99
2018.20    0.099   225.81
2018.30    0.100   227.59
2018.40    0.102   229.32
2018.50    0.103   231.01
2018.60    0.105   232.64
2018.70    0.106   234.24
2018.80    0.108   235.78
2018.90    0.109   237.29
2019.00    0.111   238.75
2019.10    0.112   240.17
2019.20    0.114   241.55
2019.30    0.115   242.90
2019.40    0.117   244.21
2019.50    0.119   245.48
2019.60    0.120   246.73
2019.70    0.122   247.94
2019.80    0.123   249.12
2019.90    0.125   250.28
2020.00    0.126   251.40
2020.10    0.127   252.51
2020.20    0.129   253.59
2020.30    0.130   254.65
2020.40    0.131   255.68
2020.50    0.132   256.70
2020.60    0.134   257.70
2020.70    0.135   258.68
2020.80    0.136   259.65
2020.90    0.137   260.60
2021.00    0.138   261.54
2021.10    0.139   262.47
2021.20    0.139   263.39
2021.30    0.140   264.29
2021.40    0.141   265.19
2021.50    0.141   266.08
2021.60    0.142   266.96
2021.70    0.142   267.83
2021.80    0.143   268.70
2021.90    0.143   269.57
2022.00    0.143   270.43
2022.10    0.144   271.29
2022.20    0.144   272.15
2022.30    0.144   273.01
2022.40    0.144   273.87
2022.50    0.143   274.73
2022.60    0.143   275.59
2022.70    0.143   276.45
2022.80    0.143   277.32
2022.90    0.142   278.19
2023.00    0.142   279.07
2023.10    0.141   279.96
2023.20    0.141   280.85
2023.30    0.140   281.75
2023.40    0.139   282.66
2023.50    0.138   283.58
2023.60    0.137   284.51
2023.70    0.137   285.45
2023.80    0.136   286.40
2023.90    0.135   287.37
2024.00    0.134   288.36
2024.10    0.132   289.36
2024.20    0.131   290.38
2024.30    0.130   291.41
2024.40    0.129   292.47
2024.50    0.128   293.54
2024.60    0.126   294.64
2024.70    0.125   295.76
2024.80    0.124   296.90
2024.90    0.122   298.07
2025.00    0.121   299.26
2025.10    0.120   300.48
2025.20    0.118   301.73
2025.30    0.117   303.01
2025.40    0.116   304.32
2025.50    0.114   305.66
2025.60    0.113   307.04
2025.70    0.111   308.45
2025.80    0.110   309.89
2025.90    0.109   311.37
2026.00    0.108   312.88
2026.10    0.106   314.43
2026.20    0.105   316.01
2026.30    0.104   317.64
2026.40    0.103   319.30
2026.50    0.102   321.00
2026.60    0.100   322.73
2026.70    0.099   324.50
2026.80    0.099   326.31
2026.90    0.098   328.15
2027.00    0.097   330.02
2027.10    0.096   331.92
2027.20    0.095   333.85
2027.30    0.095   335.81
2027.40    0.094   337.79
2027.50    0.094   339.79
2027.60    0.094   341.80
2027.70    0.093   343.83
2027.80    0.093   345.87
2027.90    0.093   347.92
2028.00    0.093   349.97
2028.10    0.093   352.02
2028.20    0.093   354.06
2028.30    0.093   356.09
2028.40    0.094   358.10
2028.50    0.094     0.10
2028.60    0.095     2.08
2028.70    0.095     4.04
2028.80    0.096     5.97
2028.90    0.097     7.87
2029.00    0.098     9.73
2029.10    0.099    11.57
2029.20    0.100    13.36
2029.30    0.101    15.12
2029.40    0.102    16.84
2029.50    0.103    18.52
2029.60    0.105    20.16
2029.70    0.106    21.76
2029.80    0.107    23.32
2029.90    0.109    24.84
2030.00    0.110    26.32
2030.10    0.112    27.75
2030.20    0.113    29.15
2030.30    0.115    30.51
2030.40    0.117    31.83
2030.50    0.118    33.11
2030.60    0.120    34.35
2030.70    0.122    35.56
2030.80    0.124    36.73
2030.90    0.126    37.87
2031.00    0.127    38.98
2031.10    0.129    40.05
2031.20    0.131    41.10
2031.30    0.133    42.11
2031.40    0.135    43.09
2031.50    0.137    44.05
2031.60    0.139    44.98
2031.70    0.141    45.88
2031.80    0.143    46.76
2031.90    0.145    47.62
2032.00    0.147    48.45
2032.10    0.149    49.26
2032.20    0.151    50.05
2032.30    0.153    50.81
2032.40    0.155    51.56
2032.50    0.157    52.29
2032.60    0.159    53.00
2032.70    0.161    53.69
2032.80    0.163    54.36
2032.90    0.165    55.02
2033.00    0.167    55.66
2033.10    0.169    56.29
2033.20    0.171    56.90
2033.30    0.173    57.50
2033.40    0.175    58.08
2033.50    0.177    58.65
2033.60    0.179    59.21
2033.70    0.181    59.76
2033.80    0.183    60.29
2033.90    0.185    60.81
2034.00    0.187    61.32
2034.10    0.189    61.83
2034.20    0.191    62.32
2034.30    0.193    62.80
2034.40    0.195    63.27
2034.50    0.196    63.73
2034.60    0.198    64.19
2034.70    0.200    64.63
2034.80    0.202    65.07
2034.90    0.204    65.50
2035.00    0.206    65.92
2035.10    0.208    66.34
2035.20    0.209    66.75
2035.30    0.211    67.15
2035.40    0.213    67.54
2035.50    0.215    67.93
2035.60    0.216    68.31
2035.70    0.218    68.68
2035.80    0.220    69.05
2035.90    0.222    69.42
2036.00    0.223    69.77
2036.10    0.225    70.13
2036.20    0.227    70.47
2036.30    0.228    70.82
2036.40    0.230    71.15
2036.50    0.231    71.49
2036.60    0.233    71.81
2036.70    0.235    72.14
2036.80    0.236    72.46
2036.90    0.238    72.77
2037.00    0.239    73.08
2037.10    0.241    73.39
2037.20    0.242    73.70
2037.30    0.244    74.00
2037.40    0.245    74.29
2037.50    0.246    74.59
2037.60    0.248    74.87
2037.70    0.249    75.16
2037.80    0.251    75.44
2037.90    0.252    75.72
2038.00    0.253    76.00
2038.10    0.255    76.28
2038.20    0.256    76.55
2038.30    0.257    76.82
2038.40    0.258    77.08
2038.50    0.260    77.35
2038.60    0.261    77.61
2038.70    0.262    77.87
2038.80    0.263    78.12
2038.90    0.264    78.38
2039.00    0.266    78.63
2039.10    0.267    78.88
2039.20    0.268    79.13
2039.30    0.269    79.37
2039.40    0.270    79.62
2039.50    0.271    79.86
2039.60    0.272    80.10
2039.70    0.273    80.34
2039.80    0.274    80.57
2039.90    0.275    80.81
2040.00    0.276    81.04
2040.10    0.277    81.27
2040.20    0.278    81.50
2040.30    0.279    81.73
2040.40    0.280    81.96
2040.50    0.280    82.18
2040.60    0.281    82.41
2040.70    0.282    82.63
2040.80    0.283    82.85
2040.90    0.284    83.07
2041.00    0.284    83.29
2041.10    0.285    83.51
2041.20    0.286    83.73
2041.30    0.287    83.94
2041.40    0.287    84.16
2041.50    0.288    84.37
2041.60    0.288    84.59
2041.70    0.289    84.80
2041.80    0.290    85.01
2041.90    0.290    85.22
2042.00    0.291    85.43
2042.10    0.291    85.64
2042.20    0.292    85.85
2042.30    0.292    86.05
2042.40    0.293    86.26
2042.50    0.293    86.47
2042.60    0.294    86.67
2042.70    0.294    86.88
2042.80    0.294    87.08
2042.90    0.295    87.29
2043.00    0.295    87.49
2043.10    0.295    87.69
2043.20    0.296    87.90
2043.30    0.296    88.10
2043.40    0.296    88.30
2043.50    0.296    88.50
2043.60    0.297    88.70
2043.70    0.297    88.90
2043.80    0.297    89.10
2043.90    0.297    89.31
2044.00    0.297    89.51
2044.10    0.297    89.71
2044.20    0.297    89.91
2044.30    0.298    90.11
2044.40    0.298    90.31
2044.50    0.298    90.51
2044.60    0.298    90.70
2044.70    0.298    90.90
2044.80    0.298    91.10
2044.90    0.298    91.30
2045.00    0.297    91.50
2045.10    0.297    91.70
2045.20    0.297    91.90
2045.30    0.297    92.11
2045.40    0.297    92.31
2045.50    0.297    92.51
2045.60    0.296    92.71
2045.70    0.296    92.91
2045.80    0.296    93.11
2045.90    0.296    93.31
2046.00    0.295    93.52
2046.10    0.295    93.72
2046.20    0.295    93.92
2046.30    0.294    94.13
2046.40    0.294    94.33
2046.50    0.294    94.54
2046.60    0.293    94.74
2046.70    0.293    94.95
2046.80    0.292    95.15
2046.90    0.292    95.36






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 16:34:38



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