Double Star Calculator - Orbit

Orbital Elements for HU714BA,BB

WDS:	HU714BA,BB	WDS ID/Discoverer
P:	195.500	Orbital period (years)
a:	0.535	Semi-major axis (arcseconds)
i:	72.4	Inclination (degrees)
Ω:	135.9	Longitude of ascending node (degrees)
T:	1943.200	Epoch of periastron passage (year)
e:	0.567	Eccentricity
ω:	3.7	Longitude of periastron (degrees)
Start-Year:	1927.25	Year
End-Year:	2122.75	Year
Epoch:	2026.5	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for HU714BA,BB
Position:	082656.47+321147.3	Epoch-2000 right ascension and declination
WDS-ID:	08269+3212	WDS designation
Discoverer Code:	HU714BA,BB	Discover designation and components
ADS number:	6814	Aitken Double Star catalog
HD number:	.	HD catalog number
Hipparcos number:	41423	Hipparcos catalog number
V1:	9.77	Magnitude of the primary
V2:	10.07	Magnitude of the secondary
Equinox:	2000	Equinox
Date:	2009	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:	Msn2017c	Reference

Double Star Orbit for HU714BA,BB

WDS 6th Orbit including measures of HU714BA,BB

-- 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 HU714BA,BB

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.822   314.29
--------------------------
1927.25    0.112    54.15
1928.25    0.113    64.58
1929.25    0.117    74.58
1930.25    0.124    83.69
1931.25    0.133    91.71
1932.25    0.143    98.62
1933.25    0.155   104.54
1934.25    0.167   109.60
1935.25    0.179   113.98
1936.25    0.191   117.81
1937.25    0.202   121.21
1938.25    0.212   124.27
1939.25    0.220   127.09
1940.25    0.226   129.73
1941.25    0.230   132.24
1942.25    0.232   134.70
1943.25    0.231   137.14
1944.25    0.228   139.63
1945.25    0.222   142.22
1946.25    0.214   144.98
1947.25    0.204   147.97
1948.25    0.193   151.30
1949.25    0.180   155.07
1950.25    0.167   159.43
1951.25    0.153   164.55
1952.25    0.140   170.67
1953.25    0.128   178.01
1954.25    0.117   186.79
1955.25    0.109   197.05
1956.25    0.105   208.53
1957.25    0.105   220.54
1958.25    0.108   232.18
1959.25    0.116   242.68
1960.25    0.126   251.67
1961.25    0.139   259.16
1962.25    0.153   265.32
1963.25    0.169   270.40
1964.25    0.185   274.61
1965.25    0.202   278.13
1966.25    0.218   281.11
1967.25    0.235   283.67
1968.25    0.252   285.88
1969.25    0.269   287.81
1970.25    0.286   289.51
1971.25    0.303   291.02
1972.25    0.319   292.38
1973.25    0.336   293.61
1974.25    0.352   294.72
1975.25    0.368   295.73
1976.25    0.383   296.66
1977.25    0.398   297.52
1978.25    0.413   298.32
1979.25    0.428   299.06
1980.25    0.443   299.75
1981.25    0.457   300.40
1982.25    0.471   301.01
1983.25    0.484   301.59
1984.25    0.498   302.13
1985.25    0.511   302.65
1986.25    0.524   303.14
1987.25    0.536   303.61
1988.25    0.548   304.06
1989.25    0.560   304.48
1990.25    0.572   304.89
1991.25    0.583   305.29
1992.25    0.594   305.66
1993.25    0.605   306.03
1994.25    0.616   306.38
1995.25    0.626   306.72
1996.25    0.636   307.05
1997.25    0.646   307.37
1998.25    0.655   307.68
1999.25    0.664   307.98
2000.25    0.673   308.28
2001.25    0.682   308.56
2002.25    0.690   308.84
2003.25    0.699   309.11
2004.25    0.707   309.38
2005.25    0.714   309.64
2006.25    0.722   309.90
2007.25    0.729   310.14
2008.25    0.736   310.39
2009.25    0.743   310.63
2010.25    0.749   310.87
2011.25    0.755   311.10
2012.25    0.761   311.33
2013.25    0.767   311.55
2014.25    0.773   311.77
2015.25    0.778   311.99
2016.25    0.783   312.21
2017.25    0.788   312.42
2018.25    0.792   312.63
2019.25    0.797   312.84
2020.25    0.801   313.04
2021.25    0.805   313.25
2022.25    0.809   313.45
2023.25    0.812   313.65
2024.25    0.815   313.85
2025.25    0.818   314.04
2026.25    0.821   314.24
2027.25    0.824   314.43
2028.25    0.826   314.62
2029.25    0.828   314.82
2030.25    0.830   315.01
2031.25    0.832   315.20
2032.25    0.833   315.39
2033.25    0.834   315.58
2034.25    0.835   315.76
2035.25    0.836   315.95
2036.25    0.837   316.14
2037.25    0.837   316.33
2038.25    0.837   316.51
2039.25    0.837   316.70
2040.25    0.837   316.89
2041.25    0.837   317.08
2042.25    0.836   317.26
2043.25    0.835   317.45
2044.25    0.834   317.64
2045.25    0.832   317.83
2046.25    0.831   318.02
2047.25    0.829   318.21
2048.25    0.827   318.40
2049.25    0.825   318.59
2050.25    0.823   318.79
2051.25    0.820   318.98
2052.25    0.817   319.18
2053.25    0.814   319.38
2054.25    0.811   319.57
2055.25    0.807   319.78
2056.25    0.803   319.98
2057.25    0.799   320.18
2058.25    0.795   320.39
2059.25    0.791   320.60
2060.25    0.786   320.81
2061.25    0.782   321.02
2062.25    0.776   321.24
2063.25    0.771   321.46
2064.25    0.766   321.68
2065.25    0.760   321.90
2066.25    0.754   322.13
2067.25    0.748   322.37
2068.25    0.742   322.60
2069.25    0.735   322.84
2070.25    0.728   323.09
2071.25    0.721   323.34
2072.25    0.714   323.59
2073.25    0.706   323.85
2074.25    0.699   324.12
2075.25    0.691   324.39
2076.25    0.682   324.67
2077.25    0.674   324.96
2078.25    0.665   325.25
2079.25    0.657   325.55
2080.25    0.647   325.86
2081.25    0.638   326.18
2082.25    0.628   326.50
2083.25    0.619   326.84
2084.25    0.608   327.19
2085.25    0.598   327.55
2086.25    0.588   327.92
2087.25    0.577   328.31
2088.25    0.566   328.71
2089.25    0.554   329.13
2090.25    0.543   329.57
2091.25    0.531   330.02
2092.25    0.519   330.50
2093.25    0.507   331.00
2094.25    0.494   331.52
2095.25    0.482   332.07
2096.25    0.469   332.65
2097.25    0.455   333.27
2098.25    0.442   333.92
2099.25    0.428   334.61
2100.25    0.414   335.35
2101.25    0.400   336.15
2102.25    0.386   337.00
2103.25    0.371   337.91
2104.25    0.356   338.91
2105.25    0.341   339.99
2106.25    0.326   341.16
2107.25    0.311   342.46
2108.25    0.295   343.89
2109.25    0.280   345.48
2110.25    0.264   347.26
2111.25    0.248   349.26
2112.25    0.233   351.53
2113.25    0.217   354.14
2114.25    0.202   357.14
2115.25    0.187     0.63
2116.25    0.172     4.73
2117.25    0.158     9.56
2118.25    0.145    15.29
2119.25    0.134    22.05
2120.25    0.124    29.96
2121.25    0.117    39.01
2122.25    0.113    48.97

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 16:07:37