Double Star Calculator - Orbit

Orbital Elements for HU710

WDS:	HU710	WDS ID/Discoverer
P:	158.700	Orbital period (years)
a:	0.363	Semi-major axis (arcseconds)
i:	137.7	Inclination (degrees)
Ω:	111.6	Longitude of ascending node (degrees)
T:	1952.150	Epoch of periastron passage (year)
e:	0.622	Eccentricity
ω:	249.8	Longitude of periastron (degrees)
Start-Year:	1945.65	Year
End-Year:	2104.35	Year
Epoch:	2026.5	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for HU710
Position:	074258.95-170341.7	Epoch-2000 right ascension and declination
WDS-ID:	07430-1704	WDS designation
Discoverer Code:	HU710	Discover designation and components
ADS number:	6315	Aitken Double Star catalog
HD number:	62351	HD catalog number
Hipparcos number:	37608	Hipparcos catalog number
V1:	7.00	Magnitude of the primary
V2:	7.95	Magnitude of the secondary
Equinox:	2000	Equinox
Date:	2013	Date of last observation
Orbit grade:	3	Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate
Flags:	n	Flags
Ephemerides:		Ephemerides
Code:	Tok2014a	Reference

Double Star Orbit for HU710

WDS 6th Orbit including measures of HU710

-- 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 HU710

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.462    52.15
--------------------------
1945.65    0.179   289.46
1946.65    0.167   283.68
1947.65    0.155   277.03
1948.65    0.143   269.23
1949.65    0.131   259.95
1950.65    0.119   248.79
1951.65    0.110   235.47
1952.65    0.104   220.22
1953.65    0.104   204.03
1954.65    0.108   188.47
1955.65    0.117   174.77
1956.65    0.130   163.36
1957.65    0.144   154.07
1958.65    0.159   146.47
1959.65    0.174   140.20
1960.65    0.189   134.93
1961.65    0.203   130.43
1962.65    0.218   126.52
1963.65    0.231   123.08
1964.65    0.244   120.01
1965.65    0.256   117.25
1966.65    0.268   114.73
1967.65    0.279   112.42
1968.65    0.290   110.29
1969.65    0.300   108.30
1970.65    0.310   106.44
1971.65    0.319   104.69
1972.65    0.328   103.03
1973.65    0.336   101.46
1974.65    0.344    99.96
1975.65    0.351    98.53
1976.65    0.359    97.16
1977.65    0.365    95.84
1978.65    0.372    94.56
1979.65    0.378    93.33
1980.65    0.384    92.14
1981.65    0.390    90.98
1982.65    0.395    89.86
1983.65    0.400    88.76
1984.65    0.405    87.69
1985.65    0.410    86.65
1986.65    0.414    85.63
1987.65    0.418    84.63
1988.65    0.422    83.65
1989.65    0.426    82.68
1990.65    0.429    81.74
1991.65    0.432    80.80
1992.65    0.436    79.88
1993.65    0.439    78.98
1994.65    0.441    78.08
1995.65    0.444    77.20
1996.65    0.446    76.33
1997.65    0.449    75.46
1998.65    0.451    74.61
1999.65    0.453    73.76
2000.65    0.455    72.92
2001.65    0.456    72.08
2002.65    0.458    71.26
2003.65    0.459    70.43
2004.65    0.461    69.62
2005.65    0.462    68.80
2006.65    0.463    67.99
2007.65    0.464    67.19
2008.65    0.465    66.38
2009.65    0.465    65.58
2010.65    0.466    64.79
2011.65    0.466    63.99
2012.65    0.467    63.19
2013.65    0.467    62.40
2014.65    0.467    61.61
2015.65    0.467    60.81
2016.65    0.467    60.02
2017.65    0.467    59.23
2018.65    0.467    58.43
2019.65    0.467    57.64
2020.65    0.466    56.84
2021.65    0.466    56.05
2022.65    0.465    55.25
2023.65    0.464    54.45
2024.65    0.464    53.64
2025.65    0.463    52.84
2026.65    0.462    52.03
2027.65    0.461    51.21
2028.65    0.460    50.40
2029.65    0.459    49.58
2030.65    0.458    48.75
2031.65    0.456    47.92
2032.65    0.455    47.09
2033.65    0.453    46.25
2034.65    0.452    45.41
2035.65    0.450    44.56
2036.65    0.449    43.70
2037.65    0.447    42.84
2038.65    0.445    41.97
2039.65    0.443    41.09
2040.65    0.442    40.21
2041.65    0.440    39.31
2042.65    0.438    38.42
2043.65    0.436    37.51
2044.65    0.433    36.59
2045.65    0.431    35.66
2046.65    0.429    34.73
2047.65    0.427    33.78
2048.65    0.424    32.83
2049.65    0.422    31.86
2050.65    0.420    30.88
2051.65    0.417    29.89
2052.65    0.414    28.89
2053.65    0.412    27.88
2054.65    0.409    26.85
2055.65    0.407    25.81
2056.65    0.404    24.76
2057.65    0.401    23.69
2058.65    0.398    22.60
2059.65    0.395    21.50
2060.65    0.392    20.38
2061.65    0.389    19.25
2062.65    0.386    18.10
2063.65    0.383    16.93
2064.65    0.380    15.74
2065.65    0.377    14.53
2066.65    0.374    13.30
2067.65    0.370    12.05
2068.65    0.367    10.78
2069.65    0.364     9.48
2070.65    0.360     8.16
2071.65    0.357     6.82
2072.65    0.353     5.44
2073.65    0.350     4.04
2074.65    0.346     2.61
2075.65    0.343     1.15
2076.65    0.339   359.66
2077.65    0.335   358.14
2078.65    0.331   356.58
2079.65    0.327   354.98
2080.65    0.323   353.35
2081.65    0.319   351.67
2082.65    0.315   349.96
2083.65    0.311   348.19
2084.65    0.307   346.38
2085.65    0.303   344.52
2086.65    0.298   342.60
2087.65    0.294   340.62
2088.65    0.289   338.58
2089.65    0.284   336.47
2090.65    0.279   334.28
2091.65    0.274   332.01
2092.65    0.268   329.66
2093.65    0.263   327.21
2094.65    0.257   324.64
2095.65    0.251   321.96
2096.65    0.244   319.14
2097.65    0.238   316.16
2098.65    0.230   313.00
2099.65    0.223   309.63
2100.65    0.215   306.01
2101.65    0.206   302.10
2102.65    0.196   297.82
2103.65    0.186   293.09

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 16:00:25