Content-Type: text/html; charset=UTF-8
Double Star Calculator - Orbital Elements
- Revision:
$Rev: 1216 $
- Report created:
2025-07-11 17:34:09
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:
1953.0
Year
End-Year:
2097.0
Year
Epoch:
2025.0
Besselian Epoch
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' to 5 'indeterminate'
Flags:
Flags
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Click to expand/collapse ephemeris:
Year Sep[“] PA[°]
---------------------------------------------
2025.0 0.211 246.2
-------------------------
1953.0 0.481 311.3
1954.0 0.484 310.7
1955.0 0.487 310.1
1956.0 0.490 309.5
1957.0 0.492 309.0
1958.0 0.495 308.4
1959.0 0.497 307.8
1960.0 0.499 307.3
1961.0 0.501 306.7
1962.0 0.502 306.2
1963.0 0.503 305.6
1964.0 0.505 305.1
1965.0 0.506 304.5
1966.0 0.506 304.0
1967.0 0.507 303.5
1968.0 0.507 302.9
1969.0 0.507 302.4
1970.0 0.507 301.9
1971.0 0.507 301.3
1972.0 0.507 300.8
1973.0 0.506 300.3
1974.0 0.505 299.7
1975.0 0.504 299.2
1976.0 0.503 298.6
1977.0 0.502 298.1
1978.0 0.500 297.5
1979.0 0.498 297.0
1980.0 0.496 296.4
1981.0 0.494 295.9
1982.0 0.492 295.3
1983.0 0.489 294.7
1984.0 0.487 294.1
1985.0 0.484 293.6
1986.0 0.481 293.0
1987.0 0.477 292.4
1988.0 0.474 291.8
1989.0 0.470 291.1
1990.0 0.466 290.5
1991.0 0.462 289.9
1992.0 0.458 289.2
1993.0 0.454 288.6
1994.0 0.449 287.9
1995.0 0.444 287.2
1996.0 0.439 286.5
1997.0 0.434 285.7
1998.0 0.428 285.0
1999.0 0.423 284.2
2000.0 0.417 283.5
2001.0 0.411 282.7
2002.0 0.404 281.8
2003.0 0.398 281.0
2004.0 0.391 280.1
2005.0 0.384 279.2
2006.0 0.377 278.2
2007.0 0.370 277.2
2008.0 0.363 276.2
2009.0 0.355 275.1
2010.0 0.347 274.0
2011.0 0.339 272.8
2012.0 0.331 271.6
2013.0 0.323 270.3
2014.0 0.314 269.0
2015.0 0.305 267.5
2016.0 0.296 266.0
2017.0 0.287 264.4
2018.0 0.278 262.6
2019.0 0.268 260.8
2020.0 0.259 258.8
2021.0 0.249 256.7
2022.0 0.240 254.4
2023.0 0.230 251.9
2024.0 0.220 249.1
2025.0 0.211 246.2
2026.0 0.201 242.9
2027.0 0.192 239.3
2028.0 0.182 235.4
2029.0 0.174 231.0
2030.0 0.165 226.2
2031.0 0.157 220.9
2032.0 0.150 215.1
2033.0 0.144 208.7
2034.0 0.139 201.8
2035.0 0.135 194.5
2036.0 0.133 186.8
2037.0 0.131 178.8
2038.0 0.131 170.8
2039.0 0.131 162.7
2040.0 0.132 154.7
2041.0 0.133 146.9
2042.0 0.134 139.2
2043.0 0.134 131.5
2044.0 0.134 123.9
2045.0 0.132 116.1
2046.0 0.129 108.0
2047.0 0.126 99.6
2048.0 0.124 90.7
2049.0 0.121 81.5
2050.0 0.120 72.0
2051.0 0.121 62.5
2052.0 0.123 53.1
2053.0 0.127 44.2
2054.0 0.132 36.0
2055.0 0.140 28.5
2056.0 0.148 21.8
2057.0 0.157 15.9
2058.0 0.167 10.6
2059.0 0.177 6.0
2060.0 0.188 1.8
2061.0 0.199 358.1
2062.0 0.210 354.8
2063.0 0.221 351.9
2064.0 0.232 349.2
2065.0 0.243 346.7
2066.0 0.254 344.5
2067.0 0.264 342.4
2068.0 0.275 340.5
2069.0 0.285 338.8
2070.0 0.295 337.1
2071.0 0.304 335.6
2072.0 0.314 334.1
2073.0 0.323 332.8
2074.0 0.332 331.5
2075.0 0.341 330.3
2076.0 0.350 329.1
2077.0 0.358 328.0
2078.0 0.366 327.0
2079.0 0.374 326.0
2080.0 0.381 325.0
2081.0 0.389 324.1
2082.0 0.396 323.2
2083.0 0.403 322.3
2084.0 0.409 321.5
2085.0 0.416 320.7
2086.0 0.422 319.9
2087.0 0.428 319.1
2088.0 0.434 318.4
2089.0 0.439 317.6
2090.0 0.444 316.9
2091.0 0.449 316.2
2092.0 0.454 315.6
2093.0 0.459 314.9
2094.0 0.463 314.3
2095.0 0.467 313.6
2096.0 0.471 313.0
This result is provided without warranty. For all terms, see the Full Disclaimer .
Copyright (C) 2025. The Double Star Calculator and the results generated are licensed under CC BY-NC-SA 4.0 .
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 .
www.stella-vega.de