Double Star Calculator - Orbit

Orbital Elements for HJ3823AC
WDS: HJ3823AC WDS ID/Discoverer
P: 2100.000 Orbital period (years)
a: 11.4 Semi-major axis (arcseconds)
i: 100.2 Inclination (degrees)
Ω: 147.6 Longitude of ascending node (degrees)
T: 1934.000 Epoch of periastron passage (year)
e: 0.2 Eccentricity
ω: 85.1 Longitude of periastron (degrees)
Start-Year: 975.0 Year
End-Year: 3075.0 Year
Epoch: 2026.5 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for HJ3823AC
Position: 060019.69-310154.0 Epoch-2000 right ascension and declination
WDS-ID: 06003-3102 WDS designation
Discoverer Code: HJ3823AC Discover designation and components
ADS number: . Aitken Double Star catalog
HD number: 40887 HD catalog number
Hipparcos number: 28442 Hipparcos catalog number
V1: 8.94 Magnitude of the primary
V2: 8.67 Magnitude of the secondary
Equinox: Equinox
Date: 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: Tok2020k Reference

Double Star Orbit for HJ3823AC



WDS 6th Orbit including measures of HJ3823AC

-- 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 HJ3823AC
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    3.406   354.63
--------------------------
975.00    2.760   208.00
985.00    2.900   203.16
995.00    3.058   198.80
1005.00    3.229   194.88
1015.00    3.413   191.38
1025.00    3.606   188.23
1035.00    3.807   185.42
1045.00    4.014   182.89
1055.00    4.226   180.61
1065.00    4.442   178.55
1075.00    4.660   176.68
1085.00    4.881   174.98
1095.00    5.103   173.43
1105.00    5.325   172.00
1115.00    5.547   170.70
1125.00    5.769   169.49
1135.00    5.990   168.37
1145.00    6.210   167.33
1155.00    6.428   166.36
1165.00    6.644   165.46
1175.00    6.858   164.61
1185.00    7.069   163.81
1195.00    7.277   163.06
1205.00    7.482   162.35
1215.00    7.683   161.68
1225.00    7.881   161.04
1235.00    8.075   160.43
1245.00    8.264   159.85
1255.00    8.449   159.30
1265.00    8.630   158.77
1275.00    8.805   158.26
1285.00    8.976   157.77
1295.00    9.141   157.30
1305.00    9.300   156.85
1315.00    9.454   156.41
1325.00    9.602   155.98
1335.00    9.743   155.57
1345.00    9.878   155.17
1355.00   10.006   154.77
1365.00   10.128   154.39
1375.00   10.242   154.02
1385.00   10.349   153.66
1395.00   10.448   153.30
1405.00   10.540   152.95
1415.00   10.624   152.60
1425.00   10.699   152.26
1435.00   10.766   151.93
1445.00   10.825   151.60
1455.00   10.875   151.27
1465.00   10.915   150.94
1475.00   10.947   150.62
1485.00   10.969   150.30
1495.00   10.981   149.98
1505.00   10.984   149.65
1515.00   10.976   149.33
1525.00   10.958   149.01
1535.00   10.930   148.69
1545.00   10.892   148.37
1555.00   10.842   148.04
1565.00   10.782   147.71
1575.00   10.711   147.37
1585.00   10.628   147.03
1595.00   10.534   146.69
1605.00   10.429   146.34
1615.00   10.312   145.98
1625.00   10.184   145.61
1635.00   10.044   145.23
1645.00    9.892   144.84
1655.00    9.729   144.44
1665.00    9.553   144.02
1675.00    9.366   143.59
1685.00    9.168   143.14
1695.00    8.957   142.67
1705.00    8.735   142.18
1715.00    8.502   141.66
1725.00    8.258   141.11
1735.00    8.002   140.52
1745.00    7.736   139.90
1755.00    7.460   139.23
1765.00    7.173   138.51
1775.00    6.877   137.72
1785.00    6.571   136.87
1795.00    6.257   135.93
1805.00    5.934   134.89
1815.00    5.605   133.72
1825.00    5.268   132.42
1835.00    4.926   130.93
1845.00    4.580   129.21
1855.00    4.231   127.22
1865.00    3.881   124.87
1875.00    3.532   122.04
1885.00    3.187   118.61
1895.00    2.851   114.35
1905.00    2.530   108.99
1915.00    2.234   102.14
1925.00    1.974    93.34
1935.00    1.771    82.21
1945.00    1.646    68.83
1955.00    1.619    54.17
1965.00    1.695    39.94
1975.00    1.861    27.59
1985.00    2.094    17.63
1995.00    2.374     9.83
2005.00    2.684     3.75
2015.00    3.013   358.97
2025.00    3.354   355.14
2035.00    3.702   352.03
2045.00    4.053   349.45
2055.00    4.403   347.28
2065.00    4.753   345.44
2075.00    5.098   343.84
2085.00    5.439   342.45
2095.00    5.775   341.22
2105.00    6.103   340.12
2115.00    6.425   339.14
2125.00    6.739   338.24
2135.00    7.044   337.43
2145.00    7.340   336.68
2155.00    7.627   335.99
2165.00    7.905   335.35
2175.00    8.172   334.75
2185.00    8.429   334.19
2195.00    8.676   333.66
2205.00    8.913   333.16
2215.00    9.138   332.69
2225.00    9.353   332.24
2235.00    9.556   331.80
2245.00    9.749   331.39
2255.00    9.931   330.99
2265.00   10.101   330.60
2275.00   10.261   330.23
2285.00   10.409   329.87
2295.00   10.546   329.52
2305.00   10.673   329.17
2315.00   10.789   328.84
2325.00   10.893   328.51
2335.00   10.987   328.19
2345.00   11.071   327.87
2355.00   11.144   327.56
2365.00   11.207   327.25
2375.00   11.259   326.94
2385.00   11.302   326.64
2395.00   11.334   326.33
2405.00   11.357   326.03
2415.00   11.370   325.73
2425.00   11.374   325.44
2435.00   11.368   325.14
2445.00   11.353   324.84
2455.00   11.329   324.54
2465.00   11.297   324.23
2475.00   11.256   323.93
2485.00   11.206   323.62
2495.00   11.148   323.31
2505.00   11.082   323.00
2515.00   11.008   322.69
2525.00   10.927   322.36
2535.00   10.838   322.04
2545.00   10.741   321.71
2555.00   10.638   321.37
2565.00   10.527   321.02
2575.00   10.410   320.67
2585.00   10.286   320.31
2595.00   10.155   319.94
2605.00   10.019   319.56
2615.00    9.876   319.17
2625.00    9.728   318.77
2635.00    9.573   318.35
2645.00    9.414   317.92
2655.00    9.249   317.48
2665.00    9.079   317.02
2675.00    8.904   316.54
2685.00    8.724   316.04
2695.00    8.540   315.52
2705.00    8.351   314.98
2715.00    8.158   314.41
2725.00    7.962   313.82
2735.00    7.762   313.19
2745.00    7.558   312.53
2755.00    7.351   311.84
2765.00    7.141   311.10
2775.00    6.929   310.32
2785.00    6.714   309.49
2795.00    6.496   308.60
2805.00    6.277   307.66
2815.00    6.056   306.64
2825.00    5.834   305.54
2835.00    5.612   304.36
2845.00    5.388   303.09
2855.00    5.165   301.70
2865.00    4.942   300.18
2875.00    4.721   298.53
2885.00    4.501   296.71
2895.00    4.284   294.70
2905.00    4.071   292.48
2915.00    3.862   290.03
2925.00    3.659   287.29
2935.00    3.463   284.24
2945.00    3.277   280.83
2955.00    3.102   277.03
2965.00    2.941   272.78
2975.00    2.796   268.08
2985.00    2.670   262.89
2995.00    2.567   257.24
3005.00    2.489   251.18
3015.00    2.440   244.81
3025.00    2.421   238.25
3035.00    2.432   231.67
3045.00    2.473   225.23
3055.00    2.544   219.07
3065.00    2.640   213.31






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 15:42:40



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