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Double Star Calculator - Orbital Elements
- Revision:
$Rev: 1216 $
- Report created:
2025-07-11 18:13:15
WDS:
RST2814AB
WDS ID/Discoverer
P:
136.200
Orbital period (years)
a:
0.189
Semi-major axis (arcseconds)
i:
117.9
Inclination (degrees)
Ω:
163.6
Longitude of ascending node (degrees)
T:
2013.130
Epoch of periastron passage (year)
e:
0.606
Eccentricity
ω:
167.6
Longitude of periastron (degrees)
Start-Year:
1957.0
Year
End-Year:
2093.0
Year
Epoch:
2025.0
Besselian Epoch
Position:
124627.51-205052.8
Epoch-2000 right ascension and declination
WDS-ID:
12465-2051
WDS designation
Discoverer Code:
RST2814AB
Discover designation and components
ADS number:
.
Aitken Double Star catalog
HD number:
111017
HD catalog number
Hipparcos number:
62337
Hipparcos catalog number
V1:
9.77
Magnitude of the primary
V2:
10.11
Magnitude of the secondary
Equinox:
Equinox
Date:
2021
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 0.063 256.5
-------------------------
1957.0 0.297 164.8
1958.0 0.295 164.4
1959.0 0.294 164.0
1960.0 0.293 163.6
1961.0 0.291 163.1
1962.0 0.290 162.7
1963.0 0.288 162.3
1964.0 0.286 161.9
1965.0 0.284 161.4
1966.0 0.281 161.0
1967.0 0.279 160.6
1968.0 0.276 160.1
1969.0 0.273 159.6
1970.0 0.271 159.2
1971.0 0.267 158.7
1972.0 0.264 158.2
1973.0 0.261 157.7
1974.0 0.257 157.1
1975.0 0.253 156.6
1976.0 0.249 156.0
1977.0 0.245 155.5
1978.0 0.240 154.9
1979.0 0.236 154.2
1980.0 0.231 153.6
1981.0 0.226 152.9
1982.0 0.221 152.2
1983.0 0.215 151.5
1984.0 0.210 150.7
1985.0 0.204 149.9
1986.0 0.198 149.0
1987.0 0.192 148.1
1988.0 0.185 147.1
1989.0 0.178 146.0
1990.0 0.171 144.9
1991.0 0.164 143.6
1992.0 0.157 142.3
1993.0 0.149 140.8
1994.0 0.141 139.1
1995.0 0.133 137.2
1996.0 0.125 135.1
1997.0 0.116 132.7
1998.0 0.108 129.9
1999.0 0.099 126.6
2000.0 0.090 122.6
2001.0 0.081 117.8
2002.0 0.073 111.9
2003.0 0.065 104.5
2004.0 0.058 95.2
2005.0 0.052 83.5
2006.0 0.049 69.7
2007.0 0.048 54.5
2008.0 0.049 39.5
2009.0 0.053 26.0
2010.0 0.058 14.7
2011.0 0.064 5.3
2012.0 0.069 357.3
2013.0 0.073 350.3
2014.0 0.075 343.9
2015.0 0.076 337.8
2016.0 0.075 331.6
2017.0 0.073 325.2
2018.0 0.070 318.3
2019.0 0.067 310.9
2020.0 0.064 302.8
2021.0 0.062 294.0
2022.0 0.061 284.7
2023.0 0.060 275.1
2024.0 0.061 265.6
2025.0 0.063 256.5
2026.0 0.067 248.1
2027.0 0.071 240.7
2028.0 0.076 234.1
2029.0 0.081 228.3
2030.0 0.087 223.3
2031.0 0.093 219.0
2032.0 0.100 215.2
2033.0 0.106 211.9
2034.0 0.113 208.9
2035.0 0.119 206.3
2036.0 0.126 204.0
2037.0 0.133 201.9
2038.0 0.139 200.0
2039.0 0.145 198.2
2040.0 0.152 196.7
2041.0 0.158 195.2
2042.0 0.164 193.8
2043.0 0.170 192.6
2044.0 0.176 191.4
2045.0 0.182 190.3
2046.0 0.187 189.3
2047.0 0.193 188.3
2048.0 0.198 187.4
2049.0 0.203 186.5
2050.0 0.209 185.7
2051.0 0.213 184.9
2052.0 0.218 184.1
2053.0 0.223 183.4
2054.0 0.228 182.7
2055.0 0.232 182.1
2056.0 0.236 181.4
2057.0 0.240 180.8
2058.0 0.244 180.2
2059.0 0.248 179.6
2060.0 0.252 179.1
2061.0 0.255 178.5
2062.0 0.259 178.0
2063.0 0.262 177.5
2064.0 0.265 177.0
2065.0 0.268 176.5
2066.0 0.271 176.0
2067.0 0.274 175.5
2068.0 0.276 175.0
2069.0 0.279 174.6
2070.0 0.281 174.1
2071.0 0.283 173.7
2072.0 0.285 173.3
2073.0 0.287 172.8
2074.0 0.289 172.4
2075.0 0.291 172.0
2076.0 0.292 171.6
2077.0 0.294 171.2
2078.0 0.295 170.8
2079.0 0.296 170.4
2080.0 0.297 170.0
2081.0 0.298 169.6
2082.0 0.299 169.2
2083.0 0.299 168.8
2084.0 0.299 168.4
2085.0 0.300 168.0
2086.0 0.300 167.6
2087.0 0.300 167.2
2088.0 0.300 166.8
2089.0 0.299 166.4
2090.0 0.299 166.0
2091.0 0.298 165.6
2092.0 0.298 165.2
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 .
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