Double Star Calculator - Orbit

Orbital Elements for HJ4423

WDS:	HJ4423	WDS ID/Discoverer
P:	1097.600	Orbital period (years)
a:	2.84	Semi-major axis (arcseconds)
i:	88.6	Inclination (degrees)
Ω:	277.9	Longitude of ascending node (degrees)
T:	2452.100	Epoch of periastron passage (year)
e:	0.8	Eccentricity
ω:	114.8	Longitude of periastron (degrees)
Start-Year:	1476.2	Year
End-Year:	2573.8	Year
Epoch:	2026.5	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for HJ4423
Position:	111627.74-455247.9	Epoch-2000 right ascension and declination
WDS-ID:	11165-4553	WDS designation
Discoverer Code:	HJ4423	Discover designation and components
ADS number:	.	Aitken Double Star catalog
HD number:	98096	HD catalog number
Hipparcos number:	55068	Hipparcos catalog number
V1:	6.96	Magnitude of the primary
V2:	7.27	Magnitude of the secondary
Equinox:	2000	Equinox
Date:		Date of last observation
Orbit grade:	5	Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate
Flags:		Flags
Ephemerides:		Ephemerides
Code:	Kiy2017	Reference

Double Star Orbit for HJ4423

WDS 6th Orbit including measures of HJ4423

-- 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 HJ4423

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    2.651   275.70
--------------------------
1476.20    0.683   103.19
1486.20    0.618   104.11
1496.20    0.550   105.25
1506.20    0.481   106.72
1516.20    0.411   108.68
1526.20    0.341   111.45
1536.20    0.271   115.65
1546.20    0.203   122.70
1556.20    0.141   136.34
1566.20    0.097   165.87
1576.20    0.100   210.11
1586.20    0.146   237.72
1596.20    0.209   250.48
1606.20    0.278   257.17
1616.20    0.348   261.19
1626.20    0.419   263.85
1636.20    0.490   265.74
1646.20    0.561   267.15
1656.20    0.632   268.25
1666.20    0.702   269.12
1676.20    0.772   269.84
1686.20    0.841   270.43
1696.20    0.910   270.94
1706.20    0.979   271.38
1716.20    1.046   271.75
1726.20    1.113   272.09
1736.20    1.179   272.38
1746.20    1.244   272.65
1756.20    1.309   272.89
1766.20    1.372   273.10
1776.20    1.435   273.30
1786.20    1.497   273.48
1796.20    1.558   273.65
1806.20    1.618   273.80
1816.20    1.677   273.94
1826.20    1.735   274.08
1836.20    1.792   274.20
1846.20    1.848   274.32
1856.20    1.903   274.43
1866.20    1.957   274.53
1876.20    2.010   274.63
1886.20    2.062   274.72
1896.20    2.112   274.81
1906.20    2.161   274.90
1916.20    2.210   274.98
1926.20    2.256   275.06
1936.20    2.302   275.13
1946.20    2.346   275.20
1956.20    2.389   275.27
1966.20    2.431   275.34
1976.20    2.471   275.40
1986.20    2.510   275.47
1996.20    2.547   275.53
2006.20    2.583   275.59
2016.20    2.617   275.64
2026.20    2.650   275.70
2036.20    2.681   275.75
2046.20    2.710   275.81
2056.20    2.738   275.86
2066.20    2.764   275.91
2076.20    2.787   275.96
2086.20    2.809   276.01
2096.20    2.829   276.06
2106.20    2.847   276.11
2116.20    2.863   276.15
2126.20    2.876   276.20
2136.20    2.887   276.25
2146.20    2.896   276.29
2156.20    2.902   276.34
2166.20    2.906   276.39
2176.20    2.906   276.43
2186.20    2.904   276.48
2196.20    2.899   276.52
2206.20    2.890   276.57
2216.20    2.878   276.62
2226.20    2.862   276.66
2236.20    2.843   276.71
2246.20    2.819   276.76
2256.20    2.791   276.81
2266.20    2.759   276.86
2276.20    2.721   276.91
2286.20    2.677   276.97
2296.20    2.628   277.02
2306.20    2.572   277.08
2316.20    2.509   277.14
2326.20    2.437   277.20
2336.20    2.357   277.27
2346.20    2.266   277.34
2356.20    2.163   277.42
2366.20    2.047   277.51
2376.20    1.915   277.61
2386.20    1.764   277.72
2396.20    1.589   277.86
2406.20    1.384   278.03
2416.20    1.140   278.28
2426.20    0.843   278.68
2436.20    0.477   279.62
2446.20    0.036   301.51
2456.20    0.410    96.48
2466.20    0.717    97.74
2476.20    0.884    98.34
2486.20    0.965    98.79
2496.20    0.996    99.19
2506.20    0.997    99.58
2516.20    0.977    99.97
2526.20    0.943   100.39
2536.20    0.900   100.85
2546.20    0.849   101.36
2556.20    0.792   101.93
2566.20    0.732   102.60

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 16:36:28