Double Star Calculator - Orbit

Orbital Elements for HDS3215
WDS: HDS3215 WDS ID/Discoverer
P: 35.666 Orbital period (years)
a: 0.736 Semi-major axis (arcseconds)
i: 180.0 Inclination (degrees)
Ω: 293.5 Longitude of ascending node (degrees)
T: 1997.052 Epoch of periastron passage (year)
e: 0.211 Eccentricity
ω: 0.0 Longitude of periastron (degrees)
Start-Year: 2007.167 Year
End-Year: 2042.833 Year
Epoch: 2026.5 Besselian Epoch
 
Further data from the WDS Sixth Catalog of Orbits for HDS3215
Position: 223829.56-652242.4 Epoch-2000 right ascension and declination
WDS-ID: 22384-6523 WDS designation
Discoverer Code: HDS3215 Discover designation and components
ADS number: . Aitken Double Star catalog
HD number: . HD catalog number
Hipparcos number: 111766 Hipparcos catalog number
V1: 12.13 Magnitude of the primary
V2: 12.26 Magnitude of the secondary
Equinox: 2000 Equinox
Date: 2018 Date of last observation
Orbit grade: 5 Orbit grade, ranging from :
1 = Definitive
2 = Good
3 = Reliable
4 = Preliminary
5 = Indeterminate
Flags: n Flags
Ephemerides: Ephemerides
Code: Tok2018e Reference

Double Star Orbit for HDS3215



WDS 6th Orbit including measures of HDS3215

-- 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 HDS3215
Click to expand/collapse ephemeris: 
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.694    19.99
--------------------------
2007.17    0.797   169.54
2007.27    0.800   168.70
2007.37    0.802   167.87
2007.47    0.804   167.04
2007.57    0.806   166.21
2007.67    0.809   165.39
2007.77    0.811   164.58
2007.87    0.813   163.77
2007.97    0.815   162.96
2008.07    0.817   162.16
2008.17    0.819   161.36
2008.27    0.821   160.57
2008.37    0.823   159.77
2008.47    0.825   158.99
2008.57    0.827   158.21
2008.67    0.829   157.43
2008.77    0.831   156.65
2008.87    0.833   155.88
2008.97    0.835   155.11
2009.07    0.837   154.35
2009.17    0.839   153.58
2009.27    0.840   152.83
2009.37    0.842   152.07
2009.47    0.844   151.32
2009.57    0.846   150.57
2009.67    0.847   149.82
2009.77    0.849   149.08
2009.87    0.851   148.34
2009.97    0.852   147.60
2010.07    0.854   146.87
2010.17    0.855   146.14
2010.27    0.857   145.41
2010.37    0.858   144.68
2010.47    0.860   143.96
2010.57    0.861   143.23
2010.67    0.862   142.51
2010.77    0.864   141.80
2010.87    0.865   141.08
2010.97    0.866   140.37
2011.07    0.868   139.66
2011.17    0.869   138.95
2011.27    0.870   138.24
2011.37    0.871   137.53
2011.47    0.872   136.83
2011.57    0.873   136.13
2011.67    0.874   135.43
2011.77    0.875   134.73
2011.87    0.876   134.03
2011.97    0.877   133.34
2012.07    0.878   132.65
2012.17    0.879   131.95
2012.27    0.880   131.26
2012.37    0.881   130.57
2012.47    0.882   129.89
2012.57    0.882   129.20
2012.67    0.883   128.51
2012.77    0.884   127.83
2012.87    0.885   127.14
2012.97    0.885   126.46
2013.07    0.886   125.78
2013.17    0.886   125.10
2013.27    0.887   124.42
2013.37    0.888   123.74
2013.47    0.888   123.06
2013.57    0.888   122.39
2013.67    0.889   121.71
2013.77    0.889   121.03
2013.87    0.890   120.36
2013.97    0.890   119.68
2014.07    0.890   119.01
2014.17    0.890   118.33
2014.27    0.891   117.66
2014.37    0.891   116.99
2014.47    0.891   116.31
2014.57    0.891   115.64
2014.67    0.891   114.97
2014.77    0.891   114.29
2014.87    0.891   113.62
2014.97    0.891   112.95
2015.07    0.891   112.28
2015.17    0.891   111.60
2015.27    0.891   110.93
2015.37    0.891   110.26
2015.47    0.891   109.58
2015.57    0.891   108.91
2015.67    0.890   108.23
2015.77    0.890   107.56
2015.87    0.890   106.89
2015.97    0.889   106.21
2016.07    0.889   105.53
2016.17    0.889   104.86
2016.27    0.888   104.18
2016.37    0.888   103.50
2016.47    0.887   102.82
2016.57    0.887   102.14
2016.67    0.886   101.46
2016.77    0.885   100.78
2016.87    0.885   100.10
2016.97    0.884    99.42
2017.07    0.883    98.73
2017.17    0.883    98.05
2017.27    0.882    97.36
2017.37    0.881    96.67
2017.47    0.880    95.99
2017.57    0.880    95.30
2017.67    0.879    94.60
2017.77    0.878    93.91
2017.87    0.877    93.22
2017.97    0.876    92.52
2018.07    0.875    91.82
2018.17    0.874    91.12
2018.27    0.873    90.42
2018.37    0.872    89.72
2018.47    0.870    89.01
2018.57    0.869    88.31
2018.67    0.868    87.60
2018.77    0.867    86.89
2018.87    0.865    86.18
2018.97    0.864    85.46
2019.07    0.863    84.75
2019.17    0.861    84.03
2019.27    0.860    83.31
2019.37    0.859    82.58
2019.47    0.857    81.86
2019.57    0.856    81.13
2019.67    0.854    80.40
2019.77    0.853    79.66
2019.87    0.851    78.93
2019.97    0.849    78.19
2020.07    0.848    77.44
2020.17    0.846    76.70
2020.27    0.845    75.95
2020.37    0.843    75.20
2020.47    0.841    74.45
2020.57    0.839    73.69
2020.67    0.837    72.93
2020.77    0.836    72.17
2020.87    0.834    71.40
2020.97    0.832    70.63
2021.07    0.830    69.85
2021.17    0.828    69.08
2021.27    0.826    68.29
2021.37    0.824    67.51
2021.47    0.822    66.72
2021.57    0.820    65.93
2021.67    0.818    65.13
2021.77    0.816    64.33
2021.87    0.814    63.52
2021.97    0.811    62.71
2022.07    0.809    61.90
2022.17    0.807    61.08
2022.27    0.805    60.26
2022.37    0.803    59.43
2022.47    0.800    58.60
2022.57    0.798    57.76
2022.67    0.796    56.92
2022.77    0.793    56.07
2022.87    0.791    55.22
2022.97    0.789    54.37
2023.07    0.786    53.50
2023.17    0.784    52.64
2023.27    0.781    51.76
2023.37    0.779    50.89
2023.47    0.776    50.00
2023.57    0.774    49.11
2023.67    0.771    48.22
2023.77    0.769    47.32
2023.87    0.766    46.41
2023.97    0.764    45.49
2024.07    0.761    44.57
2024.17    0.758    43.65
2024.27    0.756    42.72
2024.37    0.753    41.78
2024.47    0.750    40.83
2024.57    0.748    39.88
2024.67    0.745    38.92
2024.77    0.742    37.95
2024.87    0.740    36.98
2024.97    0.737    36.00
2025.07    0.734    35.01
2025.17    0.731    34.02
2025.27    0.729    33.01
2025.37    0.726    32.00
2025.47    0.723    30.98
2025.57    0.720    29.96
2025.67    0.718    28.92
2025.77    0.715    27.88
2025.87    0.712    26.83
2025.97    0.709    25.77
2026.07    0.706    24.71
2026.17    0.704    23.63
2026.27    0.701    22.55
2026.37    0.698    21.45
2026.47    0.695    20.35
2026.57    0.692    19.24
2026.67    0.690    18.12
2026.77    0.687    16.99
2026.87    0.684    15.86
2026.97    0.681    14.71
2027.07    0.679    13.55
2027.17    0.676    12.39
2027.27    0.673    11.21
2027.37    0.670    10.03
2027.47    0.668     8.83
2027.57    0.665     7.63
2027.67    0.662     6.41
2027.77    0.660     5.19
2027.87    0.657     3.96
2027.97    0.654     2.71
2028.07    0.652     1.46
2028.17    0.649     0.20
2028.27    0.646   358.92
2028.37    0.644   357.64
2028.47    0.641   356.35
2028.57    0.639   355.04
2028.67    0.637   353.73
2028.77    0.634   352.40
2028.87    0.632   351.07
2028.97    0.629   349.72
2029.07    0.627   348.37
2029.17    0.625   347.01
2029.27    0.623   345.63
2029.37    0.620   344.25
2029.47    0.618   342.86
2029.57    0.616   341.45
2029.67    0.614   340.04
2029.77    0.612   338.62
2029.87    0.610   337.19
2029.97    0.608   335.75
2030.07    0.606   334.30
2030.17    0.605   332.84
2030.27    0.603   331.37
2030.37    0.601   329.90
2030.47    0.600   328.42
2030.57    0.598   326.92
2030.67    0.596   325.43
2030.77    0.595   323.92
2030.87    0.594   322.41
2030.97    0.592   320.89
2031.07    0.591   319.36
2031.17    0.590   317.83
2031.27    0.589   316.29
2031.37    0.588   314.74
2031.47    0.587   313.19
2031.57    0.586   311.64
2031.67    0.585   310.08
2031.77    0.584   308.51
2031.87    0.583   306.94
2031.97    0.583   305.37
2032.07    0.582   303.80
2032.17    0.582   302.22
2032.27    0.581   300.64
2032.37    0.581   299.06
2032.47    0.581   297.48
2032.57    0.581   295.89
2032.67    0.581   294.31
2032.77    0.581   292.72
2032.87    0.581   291.14
2032.97    0.581   289.55
2033.07    0.581   287.97
2033.17    0.581   286.39
2033.27    0.582   284.81
2033.37    0.582   283.23
2033.47    0.583   281.66
2033.57    0.583   280.09
2033.67    0.584   278.52
2033.77    0.585   276.95
2033.87    0.586   275.39
2033.97    0.587   273.84
2034.07    0.588   272.29
2034.17    0.589   270.74
2034.27    0.590   269.20
2034.37    0.591   267.67
2034.47    0.592   266.14
2034.57    0.594   264.62
2034.67    0.595   263.11
2034.77    0.596   261.60
2034.87    0.598   260.11
2034.97    0.599   258.61
2035.07    0.601   257.13
2035.17    0.603   255.66
2035.27    0.605   254.19
2035.37    0.606   252.73
2035.47    0.608   251.28
2035.57    0.610   249.84
2035.67    0.612   248.41
2035.77    0.614   246.99
2035.87    0.616   245.58
2035.97    0.618   244.17
2036.07    0.620   242.78
2036.17    0.623   241.39
2036.27    0.625   240.02
2036.37    0.627   238.66
2036.47    0.629   237.30
2036.57    0.632   235.96
2036.67    0.634   234.62
2036.77    0.636   233.30
2036.87    0.639   231.99
2036.97    0.641   230.68
2037.07    0.644   229.39
2037.17    0.646   228.10
2037.27    0.649   226.83
2037.37    0.652   225.57
2037.47    0.654   224.31
2037.57    0.657   223.07
2037.67    0.659   221.83
2037.77    0.662   220.61
2037.87    0.665   219.40
2037.97    0.668   218.19
2038.07    0.670   217.00
2038.17    0.673   215.81
2038.27    0.676   214.64
2038.37    0.678   213.47
2038.47    0.681   212.31
2038.57    0.684   211.17
2038.67    0.687   210.03
2038.77    0.690   208.90
2038.87    0.692   207.78
2038.97    0.695   206.67
2039.07    0.698   205.57
2039.17    0.701   204.48
2039.27    0.704   203.39
2039.37    0.706   202.32
2039.47    0.709   201.25
2039.57    0.712   200.19
2039.67    0.715   199.14
2039.77    0.717   198.10
2039.87    0.720   197.06
2039.97    0.723   196.04
2040.07    0.726   195.02
2040.17    0.729   194.01
2040.27    0.731   193.00
2040.37    0.734   192.01
2040.47    0.737   191.02
2040.57    0.740   190.04
2040.67    0.742   189.07
2040.77    0.745   188.10
2040.87    0.748   187.14
2040.97    0.750   186.19
2041.07    0.753   185.24
2041.17    0.756   184.30
2041.27    0.758   183.37
2041.37    0.761   182.44
2041.47    0.764   181.52
2041.57    0.766   180.61
2041.67    0.769   179.70
2041.77    0.771   178.80
2041.87    0.774   177.91
2041.97    0.776   177.02
2042.07    0.779   176.13
2042.17    0.781   175.25
2042.27    0.784   174.38
2042.37    0.786   173.51
2042.47    0.789   172.65
2042.57    0.791   171.79
2042.67    0.793   170.94
2042.77    0.796   170.10



 

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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 18:42:38


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