| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:30:12 |
| WDS: | A2404 | WDS ID/Discoverer |
| P: | 114.300 | Orbital period (years) |
| a: | 0.235 | Semi-major axis (arcseconds) |
| i: | 104.7 | Inclination (degrees) |
| Ω: | 179.2 | Longitude of ascending node (degrees) |
| T: | 1960.900 | Epoch of periastron passage (year) |
| e: | 0.073 | Eccentricity |
| ω: | 352.4 | Longitude of periastron (degrees) |
| Start-Year: | 1968.0 | Year |
| End-Year: | 2082.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 014052.03+013741.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 01409+0138 | WDS designation |
| Discoverer Code: | A2404 | Discover designation and components |
| ADS number: | 1323 | Aitken Double Star catalog |
| HD number: | 10313 | HD catalog number |
| Hipparcos number: | 7842 | Hipparcos catalog number |
| V1: | 9.3 | Magnitude of the primary |
| V2: | 9.3 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 1996 | 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 0.246 356.3 ------------------------- 1968.0 0.209 174.4 1969.0 0.205 173.4 1970.0 0.200 172.3 1971.0 0.195 171.2 1972.0 0.189 170.0 1973.0 0.183 168.7 1974.0 0.175 167.4 1975.0 0.168 165.9 1976.0 0.160 164.2 1977.0 0.151 162.4 1978.0 0.142 160.3 1979.0 0.133 158.0 1980.0 0.124 155.4 1981.0 0.114 152.3 1982.0 0.105 148.6 1983.0 0.096 144.2 1984.0 0.087 138.9 1985.0 0.079 132.4 1986.0 0.071 124.6 1987.0 0.066 115.1 1988.0 0.062 104.1 1989.0 0.060 92.1 1990.0 0.061 80.0 1991.0 0.064 68.6 1992.0 0.070 58.7 1993.0 0.076 50.4 1994.0 0.084 43.5 1995.0 0.093 37.9 1996.0 0.103 33.3 1997.0 0.112 29.5 1998.0 0.122 26.3 1999.0 0.131 23.5 2000.0 0.141 21.1 2001.0 0.150 19.1 2002.0 0.159 17.2 2003.0 0.168 15.6 2004.0 0.177 14.1 2005.0 0.185 12.8 2006.0 0.193 11.5 2007.0 0.200 10.4 2008.0 0.208 9.3 2009.0 0.214 8.4 2010.0 0.220 7.4 2011.0 0.226 6.5 2012.0 0.231 5.7 2013.0 0.235 4.9 2014.0 0.239 4.1 2015.0 0.243 3.3 2016.0 0.246 2.6 2017.0 0.248 1.9 2018.0 0.250 1.2 2019.0 0.251 0.5 2020.0 0.252 359.8 2021.0 0.252 359.1 2022.0 0.251 358.4 2023.0 0.250 357.7 2024.0 0.249 357.0 2025.0 0.246 356.3 2026.0 0.244 355.5 2027.0 0.240 354.8 2028.0 0.236 354.0 2029.0 0.232 353.2 2030.0 0.227 352.4 2031.0 0.221 351.5 2032.0 0.215 350.6 2033.0 0.209 349.6 2034.0 0.202 348.5 2035.0 0.194 347.4 2036.0 0.186 346.2 2037.0 0.178 344.9 2038.0 0.169 343.4 2039.0 0.160 341.8 2040.0 0.151 340.0 2041.0 0.141 337.9 2042.0 0.132 335.5 2043.0 0.122 332.8 2044.0 0.112 329.5 2045.0 0.102 325.7 2046.0 0.092 321.0 2047.0 0.083 315.3 2048.0 0.075 308.3 2049.0 0.068 299.6 2050.0 0.063 289.3 2051.0 0.059 277.4 2052.0 0.059 264.7 2053.0 0.061 252.3 2054.0 0.065 241.2 2055.0 0.072 231.8 2056.0 0.079 224.0 2057.0 0.088 217.7 2058.0 0.097 212.6 2059.0 0.107 208.3 2060.0 0.116 204.8 2061.0 0.126 201.8 2062.0 0.136 199.2 2063.0 0.145 197.0 2064.0 0.154 195.0 2065.0 0.162 193.2 2066.0 0.170 191.6 2067.0 0.178 190.2 2068.0 0.185 188.8 2069.0 0.191 187.6 2070.0 0.197 186.4 2071.0 0.202 185.3 2072.0 0.207 184.3 2073.0 0.210 183.3 2074.0 0.213 182.3 2075.0 0.216 181.3 2076.0 0.217 180.4 2077.0 0.218 179.5 2078.0 0.218 178.5 2079.0 0.217 177.6 2080.0 0.215 176.7 2081.0 0.213 175.7