| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:00:33 |
| WDS: | A2373 | WDS ID/Discoverer |
| P: | 100.260 | Orbital period (years) |
| a: | 0.172 | Semi-major axis (arcseconds) |
| i: | 135.5 | Inclination (degrees) |
| Ω: | 130.3 | Longitude of ascending node (degrees) |
| T: | 1980.770 | Epoch of periastron passage (year) |
| e: | 0.816 | Eccentricity |
| ω: | 101.6 | Longitude of periastron (degrees) |
| Start-Year: | 1975.0 | Year |
| End-Year: | 2075.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 105202.94+160544.0 | Epoch-2000 right ascension and declination |
| WDS-ID: | 10520+1606 | WDS designation |
| Discoverer Code: | A2373 | Discover designation and components |
| ADS number: | 7952 | Aitken Double Star catalog |
| HD number: | 94120 | HD catalog number |
| Hipparcos number: | 53124 | Hipparcos catalog number |
| V1: | 8.8 | Magnitude of the primary |
| V2: | 8.8 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 1993 | 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)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 0.223 209.3 ------------------------- 1975.0 0.102 146.8 1976.0 0.091 142.1 1977.0 0.079 136.1 1978.0 0.064 127.5 1979.0 0.047 113.3 1980.0 0.029 81.1 1981.0 0.025 6.4 1982.0 0.041 322.1 1983.0 0.056 303.0 1984.0 0.068 291.6 1985.0 0.078 283.4 1986.0 0.087 277.0 1987.0 0.095 271.8 1988.0 0.103 267.3 1989.0 0.110 263.4 1990.0 0.116 260.0 1991.0 0.122 256.9 1992.0 0.128 254.0 1993.0 0.133 251.5 1994.0 0.138 249.1 1995.0 0.143 246.9 1996.0 0.148 244.8 1997.0 0.152 242.8 1998.0 0.156 241.0 1999.0 0.160 239.2 2000.0 0.164 237.6 2001.0 0.168 236.0 2002.0 0.172 234.5 2003.0 0.175 233.0 2004.0 0.179 231.6 2005.0 0.182 230.3 2006.0 0.185 229.0 2007.0 0.188 227.7 2008.0 0.191 226.5 2009.0 0.193 225.3 2010.0 0.196 224.1 2011.0 0.198 223.0 2012.0 0.201 221.9 2013.0 0.203 220.8 2014.0 0.205 219.8 2015.0 0.207 218.7 2016.0 0.209 217.7 2017.0 0.211 216.8 2018.0 0.213 215.8 2019.0 0.215 214.8 2020.0 0.216 213.9 2021.0 0.218 212.9 2022.0 0.219 212.0 2023.0 0.220 211.1 2024.0 0.222 210.2 2025.0 0.223 209.3 2026.0 0.224 208.5 2027.0 0.225 207.6 2028.0 0.225 206.7 2029.0 0.226 205.9 2030.0 0.227 205.0 2031.0 0.227 204.2 2032.0 0.228 203.3 2033.0 0.228 202.5 2034.0 0.228 201.6 2035.0 0.228 200.8 2036.0 0.228 199.9 2037.0 0.228 199.1 2038.0 0.228 198.3 2039.0 0.227 197.4 2040.0 0.227 196.6 2041.0 0.227 195.7 2042.0 0.226 194.9 2043.0 0.225 194.0 2044.0 0.224 193.1 2045.0 0.223 192.3 2046.0 0.222 191.4 2047.0 0.221 190.5 2048.0 0.219 189.6 2049.0 0.218 188.7 2050.0 0.216 187.7 2051.0 0.215 186.8 2052.0 0.213 185.8 2053.0 0.211 184.8 2054.0 0.208 183.8 2055.0 0.206 182.8 2056.0 0.204 181.8 2057.0 0.201 180.7 2058.0 0.198 179.6 2059.0 0.195 178.5 2060.0 0.192 177.3 2061.0 0.188 176.1 2062.0 0.184 174.8 2063.0 0.181 173.5 2064.0 0.176 172.1 2065.0 0.172 170.7 2066.0 0.167 169.2 2067.0 0.162 167.6 2068.0 0.157 165.8 2069.0 0.151 164.0 2070.0 0.145 162.0 2071.0 0.138 159.8 2072.0 0.131 157.4 2073.0 0.123 154.6 2074.0 0.114 151.5