Double Star Calculator - Orbit

Orbital Elements for HU1244

WDS:	HU1244	WDS ID/Discoverer
P:	145.810	Orbital period (years)
a:	0.321	Semi-major axis (arcseconds)
i:	131.9	Inclination (degrees)
Ω:	125.1	Longitude of ascending node (degrees)
T:	1898.550	Epoch of periastron passage (year)
e:	0.584	Eccentricity
ω:	6.0	Longitude of periastron (degrees)
Start-Year:	1952.095	Year
End-Year:	2097.905	Year
Epoch:	2026.5	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for HU1244
Position:	073214.54+140420.9	Epoch-2000 right ascension and declination
WDS-ID:	07322+1405	WDS designation
Discoverer Code:	HU1244	Discover designation and components
ADS number:	6154	Aitken Double Star catalog
HD number:	.	HD catalog number
Hipparcos number:	36649	Hipparcos catalog number
V1:	10.45	Magnitude of the primary
V2:	10.36	Magnitude of the secondary
Equinox:	2000	Equinox
Date:	2010	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:	Hrt2012a	Reference

Double Star Orbit for HU1244

WDS 6th Orbit including measures of HU1244

-- 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 HU1244

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.196   241.17
--------------------------
1952.10    0.478   311.83
1953.10    0.481   311.23
1954.10    0.485   310.64
1955.10    0.487   310.06
1956.10    0.490   309.48
1957.10    0.493   308.91
1958.10    0.495   308.34
1959.10    0.497   307.78
1960.10    0.499   307.23
1961.10    0.501   306.67
1962.10    0.502   306.13
1963.10    0.504   305.58
1964.10    0.505   305.04
1965.10    0.506   304.50
1966.10    0.506   303.96
1967.10    0.507   303.42
1968.10    0.507   302.89
1969.10    0.507   302.35
1970.10    0.507   301.81
1971.10    0.507   301.28
1972.10    0.507   300.74
1973.10    0.506   300.20
1974.10    0.505   299.66
1975.10    0.504   299.12
1976.10    0.503   298.58
1977.10    0.502   298.03
1978.10    0.500   297.48
1979.10    0.498   296.93
1980.10    0.496   296.37
1981.10    0.494   295.81
1982.10    0.492   295.24
1983.10    0.489   294.67
1984.10    0.486   294.09
1985.10    0.483   293.50
1986.10    0.480   292.91
1987.10    0.477   292.31
1988.10    0.474   291.69
1989.10    0.470   291.07
1990.10    0.466   290.44
1991.10    0.462   289.80
1992.10    0.458   289.15
1993.10    0.453   288.49
1994.10    0.448   287.81
1995.10    0.444   287.11
1996.10    0.438   286.40
1997.10    0.433   285.68
1998.10    0.428   284.93
1999.10    0.422   284.17
2000.10    0.416   283.39
2001.10    0.410   282.58
2002.10    0.404   281.74
2003.10    0.397   280.88
2004.10    0.391   280.00
2005.10    0.384   279.08
2006.10    0.377   278.12
2007.10    0.369   277.13
2008.10    0.362   276.10
2009.10    0.354   275.03
2010.10    0.346   273.90
2011.10    0.338   272.73
2012.10    0.330   271.49
2013.10    0.322   270.19
2014.10    0.313   268.82
2015.10    0.304   267.38
2016.10    0.295   265.84
2017.10    0.286   264.21
2018.10    0.277   262.47
2019.10    0.268   260.61
2020.10    0.258   258.62
2021.10    0.248   256.46
2022.10    0.239   254.14
2023.10    0.229   251.62
2024.10    0.219   248.87
2025.10    0.210   245.88
2026.10    0.200   242.59
2027.10    0.191   238.97
2028.10    0.182   234.99
2029.10    0.173   230.59
2030.10    0.164   225.73
2031.10    0.157   220.38
2032.10    0.150   214.50
2033.10    0.144   208.09
2034.10    0.139   201.17
2035.10    0.135   193.79
2036.10    0.132   186.06
2037.10    0.131   178.09
2038.10    0.131   170.01
2039.10    0.131   161.96
2040.10    0.132   154.00
2041.10    0.133   146.17
2042.10    0.134   138.47
2043.10    0.134   130.82
2044.10    0.134   123.14
2045.10    0.132   115.31
2046.10    0.129   107.21
2047.10    0.126    98.75
2048.10    0.123    89.87
2049.10    0.121    80.62
2050.10    0.120    71.11
2051.10    0.121    61.57
2052.10    0.123    52.25
2053.10    0.127    43.41
2054.10    0.133    35.24
2055.10    0.140    27.84
2056.10    0.149    21.22
2057.10    0.158    15.34
2058.10    0.168    10.14
2059.10    0.178     5.54
2060.10    0.189     1.45
2061.10    0.200   357.80
2062.10    0.211   354.54
2063.10    0.222   351.60
2064.10    0.233   348.93
2065.10    0.244   346.51
2066.10    0.255   344.29
2067.10    0.265   342.24
2068.10    0.276   340.36
2069.10    0.286   338.61
2070.10    0.296   336.97
2071.10    0.305   335.45
2072.10    0.315   334.01
2073.10    0.324   332.66
2074.10    0.333   331.38
2075.10    0.342   330.17
2076.10    0.350   329.02
2077.10    0.359   327.93
2078.10    0.367   326.88
2079.10    0.375   325.87
2080.10    0.382   324.91
2081.10    0.389   323.98
2082.10    0.397   323.09
2083.10    0.403   322.23
2084.10    0.410   321.40
2085.10    0.416   320.59
2086.10    0.422   319.80
2087.10    0.428   319.04
2088.10    0.434   318.30
2089.10    0.440   317.58
2090.10    0.445   316.87
2091.10    0.450   316.18
2092.10    0.455   315.51
2093.10    0.459   314.85
2094.10    0.463   314.20
2095.10    0.468   313.56
2096.10    0.472   312.94
2097.10    0.475   312.32

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 15:58:21