Double Star Calculator - Orbit

Orbital Elements for HJ2036

WDS:	HJ2036	WDS ID/Discoverer
P:	1443.343	Orbital period (years)
a:	3.4307	Semi-major axis (arcseconds)
i:	114.06	Inclination (degrees)
Ω:	124.78	Longitude of ascending node (degrees)
T:	2674.911	Epoch of periastron passage (year)
e:	0.0922	Eccentricity
ω:	288.88	Longitude of periastron (degrees)
Start-Year:	1303.3285	Year
End-Year:	2746.6715	Year
Epoch:	2026.5	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for HJ2036
Position:	011957.74-154850.8	Epoch-2000 right ascension and declination
WDS-ID:	01200-1549	WDS designation
Discoverer Code:	HJ2036	Discover designation and components
ADS number:	1087	Aitken Double Star catalog
HD number:	8071	HD catalog number
Hipparcos number:	6234	Hipparcos catalog number
V1:	7.40	Magnitude of the primary
V2:	7.61	Magnitude of the secondary
Equinox:	2000	Equinox
Date:	1999	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:	Ole2003d	Reference

Double Star Orbit for HJ2036

WDS 6th Orbit including measures of HJ2036

-- 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 HJ2036

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    2.446   335.77
--------------------------
1303.33    2.252   150.36
1313.33    2.348   148.11
1323.33    2.441   146.03
1333.33    2.532   144.10
1343.33    2.619   142.30
1353.33    2.701   140.62
1363.33    2.780   139.03
1373.33    2.854   137.53
1383.33    2.923   136.10
1393.33    2.987   134.74
1403.33    3.046   133.43
1413.33    3.099   132.17
1423.33    3.146   130.94
1433.33    3.188   129.76
1443.33    3.224   128.60
1453.33    3.254   127.46
1463.33    3.278   126.34
1473.33    3.297   125.24
1483.33    3.310   124.15
1493.33    3.316   123.07
1503.33    3.318   121.98
1513.33    3.313   120.90
1523.33    3.303   119.81
1533.33    3.287   118.71
1543.33    3.267   117.60
1553.33    3.241   116.48
1563.33    3.210   115.33
1573.33    3.174   114.16
1583.33    3.134   112.97
1593.33    3.089   111.73
1603.33    3.040   110.46
1613.33    2.986   109.15
1623.33    2.930   107.79
1633.33    2.869   106.37
1643.33    2.806   104.89
1653.33    2.739   103.34
1663.33    2.670   101.71
1673.33    2.598    99.99
1683.33    2.525    98.18
1693.33    2.450    96.25
1703.33    2.374    94.20
1713.33    2.297    92.02
1723.33    2.221    89.68
1733.33    2.144    87.18
1743.33    2.069    84.49
1753.33    1.995    81.60
1763.33    1.923    78.50
1773.33    1.855    75.16
1783.33    1.790    71.56
1793.33    1.730    67.72
1803.33    1.676    63.60
1813.33    1.629    59.24
1823.33    1.589    54.63
1833.33    1.557    49.81
1843.33    1.535    44.82
1853.33    1.522    39.71
1863.33    1.519    34.55
1873.33    1.527    29.41
1883.33    1.544    24.35
1893.33    1.571    19.43
1903.33    1.606    14.70
1913.33    1.650    10.20
1923.33    1.700     5.95
1933.33    1.758     1.96
1943.33    1.820   358.23
1953.33    1.887   354.76
1963.33    1.958   351.53
1973.33    2.032   348.54
1983.33    2.108   345.75
1993.33    2.185   343.17
2003.33    2.264   340.76
2013.33    2.342   338.51
2023.33    2.421   336.41
2033.33    2.499   334.44
2043.33    2.577   332.59
2053.33    2.653   330.84
2063.33    2.727   329.20
2073.33    2.800   327.64
2083.33    2.870   326.15
2093.33    2.938   324.74
2103.33    3.003   323.39
2113.33    3.065   322.10
2123.33    3.124   320.85
2133.33    3.180   319.65
2143.33    3.232   318.49
2153.33    3.280   317.37
2163.33    3.324   316.28
2173.33    3.364   315.21
2183.33    3.400   314.17
2193.33    3.432   313.15
2203.33    3.459   312.15
2213.33    3.481   311.16
2223.33    3.499   310.18
2233.33    3.512   309.21
2243.33    3.520   308.24
2253.33    3.523   307.28
2263.33    3.520   306.32
2273.33    3.513   305.36
2283.33    3.500   304.39
2293.33    3.483   303.41
2303.33    3.460   302.42
2313.33    3.431   301.42
2323.33    3.398   300.40
2333.33    3.359   299.36
2343.33    3.315   298.29
2353.33    3.266   297.18
2363.33    3.211   296.05
2373.33    3.152   294.87
2383.33    3.088   293.65
2393.33    3.019   292.37
2403.33    2.946   291.03
2413.33    2.868   289.62
2423.33    2.786   288.13
2433.33    2.700   286.54
2443.33    2.611   284.85
2453.33    2.518   283.04
2463.33    2.423   281.09
2473.33    2.325   278.97
2483.33    2.226   276.67
2493.33    2.125   274.15
2503.33    2.024   271.38
2513.33    1.924   268.32
2523.33    1.825   264.93
2533.33    1.730   261.15
2543.33    1.638   256.94
2553.33    1.552   252.25
2563.33    1.475   247.04
2573.33    1.407   241.29
2583.33    1.351   235.01
2593.33    1.309   228.26
2603.33    1.284   221.15
2613.33    1.275   213.86
2623.33    1.285   206.57
2633.33    1.311   199.48
2643.33    1.353   192.75
2653.33    1.409   186.49
2663.33    1.477   180.75
2673.33    1.555   175.56
2683.33    1.640   170.89
2693.33    1.731   166.69
2703.33    1.826   162.92
2713.33    1.924   159.53
2723.33    2.023   156.46
2733.33    2.121   153.69
2743.33    2.220   151.16

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 14:49:34