| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:43:25 |
| WDS: | HO303AB | WDS ID/Discoverer |
| P: | 124.903 | Orbital period (years) |
| a: | 4.33671 | Semi-major axis (arcseconds) |
| i: | 89.774 | Inclination (degrees) |
| Ω: | 3.564 | Longitude of ascending node (degrees) |
| T: | 1963.402 | Epoch of periastron passage (year) |
| e: | 0.99 | Eccentricity |
| ω: | 83.597 | Longitude of periastron (degrees) |
| Start-Year: | 1963.0 | Year |
| End-Year: | 2087.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 234051.44+202157.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 23409+2022 | WDS designation |
| Discoverer Code: | HO303AB | Discover designation and components |
| ADS number: | 16923 | Aitken Double Star catalog |
| HD number: | 222474 | HD catalog number |
| Hipparcos number: | 116838 | Hipparcos catalog number |
| V1: | 8.50 | Magnitude of the primary |
| V2: | 10.81 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2015 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | n | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 0.976 185.5 ------------------------- 1963.0 0.224 3.1 1964.0 0.372 183.9 1965.0 0.554 184.0 1966.0 0.666 184.1 1967.0 0.751 184.2 1968.0 0.818 184.2 1969.0 0.875 184.3 1970.0 0.923 184.3 1971.0 0.965 184.3 1972.0 1.001 184.4 1973.0 1.034 184.4 1974.0 1.063 184.4 1975.0 1.088 184.4 1976.0 1.111 184.5 1977.0 1.131 184.5 1978.0 1.150 184.5 1979.0 1.166 184.5 1980.0 1.181 184.6 1981.0 1.194 184.6 1982.0 1.205 184.6 1983.0 1.215 184.6 1984.0 1.224 184.6 1985.0 1.231 184.7 1986.0 1.238 184.7 1987.0 1.243 184.7 1988.0 1.247 184.7 1989.0 1.251 184.7 1990.0 1.253 184.8 1991.0 1.255 184.8 1992.0 1.256 184.8 1993.0 1.256 184.8 1994.0 1.255 184.8 1995.0 1.254 184.9 1996.0 1.252 184.9 1997.0 1.249 184.9 1998.0 1.246 184.9 1999.0 1.242 184.9 2000.0 1.237 184.9 2001.0 1.232 185.0 2002.0 1.227 185.0 2003.0 1.220 185.0 2004.0 1.214 185.0 2005.0 1.207 185.0 2006.0 1.199 185.1 2007.0 1.191 185.1 2008.0 1.182 185.1 2009.0 1.173 185.1 2010.0 1.164 185.2 2011.0 1.154 185.2 2012.0 1.144 185.2 2013.0 1.133 185.2 2014.0 1.122 185.2 2015.0 1.110 185.3 2016.0 1.098 185.3 2017.0 1.086 185.3 2018.0 1.074 185.3 2019.0 1.061 185.4 2020.0 1.047 185.4 2021.0 1.034 185.4 2022.0 1.020 185.5 2023.0 1.006 185.5 2024.0 0.991 185.5 2025.0 0.976 185.5 2026.0 0.961 185.6 2027.0 0.945 185.6 2028.0 0.929 185.6 2029.0 0.913 185.7 2030.0 0.897 185.7 2031.0 0.880 185.8 2032.0 0.863 185.8 2033.0 0.846 185.8 2034.0 0.828 185.9 2035.0 0.810 185.9 2036.0 0.792 186.0 2037.0 0.774 186.0 2038.0 0.755 186.1 2039.0 0.736 186.1 2040.0 0.717 186.2 2041.0 0.697 186.2 2042.0 0.678 186.3 2043.0 0.658 186.4 2044.0 0.638 186.5 2045.0 0.617 186.5 2046.0 0.597 186.6 2047.0 0.576 186.7 2048.0 0.555 186.8 2049.0 0.533 186.9 2050.0 0.512 187.0 2051.0 0.490 187.1 2052.0 0.468 187.3 2053.0 0.446 187.4 2054.0 0.423 187.6 2055.0 0.401 187.7 2056.0 0.378 187.9 2057.0 0.355 188.2 2058.0 0.332 188.4 2059.0 0.308 188.7 2060.0 0.285 189.1 2061.0 0.261 189.5 2062.0 0.237 190.0 2063.0 0.213 190.5 2064.0 0.189 191.3 2065.0 0.165 192.3 2066.0 0.140 193.6 2067.0 0.116 195.4 2068.0 0.092 198.3 2069.0 0.068 203.1 2070.0 0.045 213.1 2071.0 0.026 240.7 2072.0 0.024 301.8 2073.0 0.041 334.6 2074.0 0.064 346.0 2075.0 0.088 351.4 2076.0 0.112 354.5 2077.0 0.136 356.4 2078.0 0.160 357.8 2079.0 0.183 358.8 2080.0 0.206 359.6 2081.0 0.228 0.3 2082.0 0.248 0.8 2083.0 0.267 1.3 2084.0 0.283 1.7 2085.0 0.294 2.0 2086.0 0.298 2.4