Double Star Calculator - Orbit

Orbital Elements for HU1224

WDS:	HU1224	WDS ID/Discoverer
P:	1469.763	Orbital period (years)
a:	3.25359	Semi-major axis (arcseconds)
i:	101.263	Inclination (degrees)
Ω:	92.567	Longitude of ascending node (degrees)
T:	2091.931	Epoch of periastron passage (year)
e:	0.91727	Eccentricity
ω:	82.037	Longitude of periastron (degrees)
Start-Year:	1290.11845	Year
End-Year:	2759.88155	Year
Epoch:	2026.5	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for HU1224
Position:	051445.03+123131.3	Epoch-2000 right ascension and declination
WDS-ID:	05148+1232	WDS designation
Discoverer Code:	HU1224	Discover designation and components
ADS number:	3822	Aitken Double Star catalog
HD number:	34021	HD catalog number
Hipparcos number:	24452	Hipparcos catalog number
V1:	8.47	Magnitude of the primary
V2:	9.30	Magnitude of the secondary
Equinox:		Equinox
Date:	2013	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:	Izm2019	Reference

Double Star Orbit for HU1224

WDS 6th Orbit including measures of HU1224

-- 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 HU1224

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.987   111.50
--------------------------
1290.12    1.590   223.89
1300.12    1.575   223.09
1310.12    1.559   222.27
1320.12    1.543   221.43
1330.12    1.527   220.57
1340.12    1.511   219.70
1350.12    1.495   218.81
1360.12    1.479   217.90
1370.12    1.463   216.96
1380.12    1.447   216.01
1390.12    1.431   215.04
1400.12    1.415   214.04
1410.12    1.399   213.02
1420.12    1.384   211.98
1430.12    1.368   210.92
1440.12    1.352   209.83
1450.12    1.337   208.71
1460.12    1.322   207.57
1470.12    1.307   206.40
1480.12    1.292   205.21
1490.12    1.277   203.98
1500.12    1.263   202.73
1510.12    1.249   201.45
1520.12    1.235   200.15
1530.12    1.221   198.81
1540.12    1.208   197.44
1550.12    1.195   196.05
1560.12    1.183   194.62
1570.12    1.171   193.16
1580.12    1.159   191.67
1590.12    1.148   190.16
1600.12    1.137   188.61
1610.12    1.126   187.04
1620.12    1.117   185.43
1630.12    1.107   183.80
1640.12    1.099   182.14
1650.12    1.090   180.46
1660.12    1.083   178.75
1670.12    1.075   177.02
1680.12    1.069   175.26
1690.12    1.063   173.49
1700.12    1.058   171.69
1710.12    1.053   169.88
1720.12    1.049   168.06
1730.12    1.045   166.22
1740.12    1.042   164.36
1750.12    1.040   162.50
1760.12    1.038   160.64
1770.12    1.037   158.76
1780.12    1.036   156.89
1790.12    1.036   155.01
1800.12    1.037   153.13
1810.12    1.038   151.26
1820.12    1.039   149.38
1830.12    1.041   147.52
1840.12    1.043   145.66
1850.12    1.045   143.81
1860.12    1.047   141.96
1870.12    1.050   140.13
1880.12    1.053   138.30
1890.12    1.055   136.49
1900.12    1.058   134.68
1910.12    1.060   132.88
1920.12    1.062   131.09
1930.12    1.063   129.30
1940.12    1.064   127.52
1950.12    1.063   125.74
1960.12    1.062   123.95
1970.12    1.059   122.16
1980.12    1.054   120.35
1990.12    1.047   118.53
2000.12    1.036   116.67
2010.12    1.022   114.76
2020.12    1.003   112.80
2030.12    0.977   110.74
2040.12    0.942   108.55
2050.12    0.894   106.17
2060.12    0.826   103.45
2070.12    0.724   100.11
2080.12    0.548    95.17
2090.12    0.160    75.83
2100.12    0.426   276.14
2110.12    0.743   270.08
2120.12    0.946   267.25
2130.12    1.096   265.32
2140.12    1.214   263.81
2150.12    1.312   262.54
2160.12    1.394   261.44
2170.12    1.464   260.46
2180.12    1.525   259.55
2190.12    1.579   258.72
2200.12    1.626   257.93
2210.12    1.668   257.19
2220.12    1.706   256.48
2230.12    1.739   255.80
2240.12    1.768   255.15
2250.12    1.795   254.51
2260.12    1.819   253.89
2270.12    1.840   253.29
2280.12    1.858   252.70
2290.12    1.875   252.12
2300.12    1.889   251.55
2310.12    1.902   250.99
2320.12    1.913   250.44
2330.12    1.922   249.89
2340.12    1.930   249.34
2350.12    1.936   248.80
2360.12    1.942   248.27
2370.12    1.946   247.73
2380.12    1.948   247.20
2390.12    1.950   246.67
2400.12    1.951   246.14
2410.12    1.951   245.61
2420.12    1.950   245.08
2430.12    1.948   244.55
2440.12    1.945   244.02
2450.12    1.941   243.48
2460.12    1.937   242.95
2470.12    1.932   242.41
2480.12    1.926   241.87
2490.12    1.920   241.32
2500.12    1.913   240.77
2510.12    1.906   240.22
2520.12    1.897   239.66
2530.12    1.889   239.10
2540.12    1.880   238.53
2550.12    1.870   237.96
2560.12    1.860   237.38
2570.12    1.850   236.79
2580.12    1.839   236.20
2590.12    1.827   235.60
2600.12    1.816   234.99
2610.12    1.804   234.37
2620.12    1.791   233.75
2630.12    1.778   233.11
2640.12    1.765   232.47
2650.12    1.752   231.82
2660.12    1.738   231.16
2670.12    1.724   230.49
2680.12    1.710   229.80
2690.12    1.696   229.11
2700.12    1.681   228.40
2710.12    1.667   227.68
2720.12    1.652   226.95
2730.12    1.636   226.20
2740.12    1.621   225.44
2750.12    1.606   224.67

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 15:35:21