Content-Type: text/html; charset=UTF-8
Double Star Calculator - Orbital Elements
- Revision:
$Rev: 1216 $
- Report created:
2025-07-11 18:14:29
WDS:
I1224
WDS ID/Discoverer
P:
183.749
Orbital period (years)
a:
0.243
Semi-major axis (arcseconds)
i:
73.0
Inclination (degrees)
Ω:
156.7
Longitude of ascending node (degrees)
T:
2052.110
Epoch of periastron passage (year)
e:
0.38
Eccentricity
ω:
37.9
Longitude of periastron (degrees)
Start-Year:
1934.0
Year
End-Year:
2116.0
Year
Epoch:
2025.0
Besselian Epoch
Position:
125959.05-412327.0
Epoch-2000 right ascension and declination
WDS-ID:
13000-4123
WDS designation
Discoverer Code:
I1224
Discover designation and components
ADS number:
.
Aitken Double Star catalog
HD number:
.
HD catalog number
Hipparcos number:
.
Hipparcos catalog number
V1:
8.1
Magnitude of the primary
V2:
8.3
Magnitude of the secondary
Equinox:
2000
Equinox
Date:
2018
Date of last observation
Orbit grade:
3
Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags:
n
Flags
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Click to expand/collapse ephemeris:
Year Sep[“] PA[°]
---------------------------------------------
2025.0 0.125 130.9
-------------------------
1934.0 0.310 340.2
1935.0 0.310 340.6
1936.0 0.310 340.9
1937.0 0.310 341.2
1938.0 0.310 341.5
1939.0 0.309 341.9
1940.0 0.309 342.2
1941.0 0.308 342.5
1942.0 0.308 342.8
1943.0 0.307 343.2
1944.0 0.306 343.5
1945.0 0.305 343.8
1946.0 0.303 344.2
1947.0 0.302 344.5
1948.0 0.300 344.9
1949.0 0.299 345.2
1950.0 0.297 345.6
1951.0 0.295 345.9
1952.0 0.293 346.3
1953.0 0.291 346.7
1954.0 0.288 347.0
1955.0 0.286 347.4
1956.0 0.283 347.8
1957.0 0.281 348.2
1958.0 0.278 348.6
1959.0 0.275 349.0
1960.0 0.272 349.4
1961.0 0.269 349.8
1962.0 0.266 350.3
1963.0 0.263 350.7
1964.0 0.259 351.2
1965.0 0.256 351.7
1966.0 0.252 352.2
1967.0 0.248 352.7
1968.0 0.245 353.2
1969.0 0.241 353.7
1970.0 0.237 354.2
1971.0 0.233 354.8
1972.0 0.229 355.4
1973.0 0.225 356.0
1974.0 0.220 356.6
1975.0 0.216 357.3
1976.0 0.211 358.0
1977.0 0.207 358.7
1978.0 0.202 359.4
1979.0 0.198 0.2
1980.0 0.193 1.0
1981.0 0.188 1.9
1982.0 0.184 2.8
1983.0 0.179 3.8
1984.0 0.174 4.8
1985.0 0.169 5.8
1986.0 0.164 7.0
1987.0 0.159 8.2
1988.0 0.154 9.4
1989.0 0.149 10.8
1990.0 0.144 12.2
1991.0 0.139 13.8
1992.0 0.135 15.5
1993.0 0.130 17.3
1994.0 0.125 19.2
1995.0 0.120 21.3
1996.0 0.116 23.5
1997.0 0.111 26.0
1998.0 0.107 28.6
1999.0 0.103 31.5
2000.0 0.099 34.6
2001.0 0.095 37.9
2002.0 0.091 41.5
2003.0 0.088 45.4
2004.0 0.086 49.5
2005.0 0.083 53.9
2006.0 0.081 58.6
2007.0 0.080 63.4
2008.0 0.079 68.3
2009.0 0.079 73.4
2010.0 0.079 78.4
2011.0 0.080 83.4
2012.0 0.081 88.3
2013.0 0.083 92.9
2014.0 0.085 97.4
2015.0 0.087 101.6
2016.0 0.090 105.6
2017.0 0.094 109.3
2018.0 0.097 112.8
2019.0 0.101 116.0
2020.0 0.105 118.9
2021.0 0.109 121.7
2022.0 0.113 124.2
2023.0 0.117 126.6
2024.0 0.121 128.8
2025.0 0.125 130.9
2026.0 0.129 132.8
2027.0 0.133 134.6
2028.0 0.137 136.4
2029.0 0.141 138.0
2030.0 0.144 139.5
2031.0 0.148 141.0
2032.0 0.151 142.4
2033.0 0.154 143.8
2034.0 0.156 145.1
2035.0 0.158 146.3
2036.0 0.160 147.5
2037.0 0.162 148.8
2038.0 0.163 149.9
2039.0 0.164 151.1
2040.0 0.164 152.3
2041.0 0.164 153.4
2042.0 0.163 154.6
2043.0 0.161 155.8
2044.0 0.159 157.0
2045.0 0.157 158.3
2046.0 0.154 159.6
2047.0 0.150 160.9
2048.0 0.146 162.4
2049.0 0.141 163.9
2050.0 0.135 165.5
2051.0 0.129 167.3
2052.0 0.123 169.3
2053.0 0.116 171.5
2054.0 0.108 174.0
2055.0 0.101 176.9
2056.0 0.093 180.2
2057.0 0.085 184.1
2058.0 0.077 188.9
2059.0 0.070 194.7
2060.0 0.063 201.8
2061.0 0.057 210.6
2062.0 0.052 221.1
2063.0 0.050 233.1
2064.0 0.049 246.0
2065.0 0.051 258.6
2066.0 0.055 269.8
2067.0 0.060 279.3
2068.0 0.067 287.0
2069.0 0.075 293.3
2070.0 0.082 298.4
2071.0 0.091 302.6
2072.0 0.099 306.0
2073.0 0.108 309.0
2074.0 0.116 311.5
2075.0 0.125 313.6
2076.0 0.133 315.5
2077.0 0.142 317.1
2078.0 0.150 318.6
2079.0 0.158 319.9
2080.0 0.166 321.1
2081.0 0.173 322.2
2082.0 0.181 323.2
2083.0 0.188 324.1
2084.0 0.195 325.0
2085.0 0.201 325.8
2086.0 0.208 326.5
2087.0 0.214 327.3
2088.0 0.220 327.9
2089.0 0.226 328.5
2090.0 0.232 329.1
2091.0 0.237 329.7
2092.0 0.243 330.2
2093.0 0.248 330.8
2094.0 0.252 331.3
2095.0 0.257 331.8
2096.0 0.261 332.2
2097.0 0.266 332.7
2098.0 0.269 333.1
2099.0 0.273 333.5
2100.0 0.277 333.9
2101.0 0.280 334.3
2102.0 0.283 334.7
2103.0 0.286 335.1
2104.0 0.289 335.5
2105.0 0.292 335.9
2106.0 0.294 336.2
2107.0 0.296 336.6
2108.0 0.298 337.0
2109.0 0.300 337.3
2110.0 0.302 337.6
2111.0 0.304 338.0
2112.0 0.305 338.3
2113.0 0.306 338.7
2114.0 0.307 339.0
2115.0 0.308 339.3
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