| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:44:59 |
| WDS: | HDS1332 | WDS ID/Discoverer |
| P: | 113.447 | Orbital period (years) |
| a: | 0.313 | Semi-major axis (arcseconds) |
| i: | 126.1 | Inclination (degrees) |
| Ω: | 22.7 | Longitude of ascending node (degrees) |
| T: | 2012.227 | Epoch of periastron passage (year) |
| e: | 0.5 | Eccentricity |
| ω: | 107.1 | Longitude of periastron (degrees) |
| Start-Year: | 1969.0 | Year |
| End-Year: | 2081.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 091148.77-421742.6 | Epoch-2000 right ascension and declination |
| WDS-ID: | 09118-4218 | WDS designation |
| Discoverer Code: | HDS1332 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 45139 | Hipparcos catalog number |
| V1: | 11.21 | Magnitude of the primary |
| V2: | 11.54 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2018 | Date of last observation |
| Orbit grade: | 4 | 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 0.237 187.5 ------------------------- 1969.0 0.334 63.8 1970.0 0.336 62.4 1971.0 0.338 61.0 1972.0 0.340 59.6 1973.0 0.341 58.2 1974.0 0.343 56.9 1975.0 0.344 55.5 1976.0 0.345 54.2 1977.0 0.345 52.8 1978.0 0.346 51.5 1979.0 0.346 50.2 1980.0 0.346 48.9 1981.0 0.345 47.5 1982.0 0.344 46.2 1983.0 0.343 44.9 1984.0 0.342 43.5 1985.0 0.340 42.1 1986.0 0.338 40.8 1987.0 0.335 39.4 1988.0 0.332 37.9 1989.0 0.328 36.5 1990.0 0.324 35.0 1991.0 0.319 33.4 1992.0 0.313 31.9 1993.0 0.307 30.2 1994.0 0.300 28.5 1995.0 0.293 26.7 1996.0 0.285 24.8 1997.0 0.275 22.8 1998.0 0.266 20.6 1999.0 0.255 18.2 2000.0 0.243 15.7 2001.0 0.230 12.8 2002.0 0.216 9.6 2003.0 0.201 6.0 2004.0 0.185 1.8 2005.0 0.169 356.7 2006.0 0.152 350.5 2007.0 0.135 342.7 2008.0 0.119 332.8 2009.0 0.105 320.1 2010.0 0.096 304.3 2011.0 0.093 286.4 2012.0 0.098 268.8 2013.0 0.108 253.6 2014.0 0.121 241.4 2015.0 0.136 231.8 2016.0 0.151 224.1 2017.0 0.166 217.8 2018.0 0.179 212.4 2019.0 0.191 207.8 2020.0 0.202 203.7 2021.0 0.211 200.0 2022.0 0.219 196.6 2023.0 0.226 193.4 2024.0 0.232 190.4 2025.0 0.237 187.5 2026.0 0.241 184.7 2027.0 0.244 182.0 2028.0 0.247 179.4 2029.0 0.249 176.8 2030.0 0.250 174.2 2031.0 0.252 171.7 2032.0 0.253 169.2 2033.0 0.253 166.8 2034.0 0.254 164.3 2035.0 0.254 161.8 2036.0 0.254 159.4 2037.0 0.254 156.9 2038.0 0.254 154.5 2039.0 0.254 152.0 2040.0 0.254 149.5 2041.0 0.254 147.1 2042.0 0.254 144.6 2043.0 0.254 142.2 2044.0 0.254 139.7 2045.0 0.255 137.3 2046.0 0.255 134.8 2047.0 0.255 132.4 2048.0 0.256 130.0 2049.0 0.257 127.6 2050.0 0.258 125.2 2051.0 0.259 122.8 2052.0 0.260 120.4 2053.0 0.261 118.1 2054.0 0.263 115.8 2055.0 0.264 113.5 2056.0 0.266 111.2 2057.0 0.268 109.0 2058.0 0.270 106.8 2059.0 0.272 104.7 2060.0 0.274 102.5 2061.0 0.277 100.4 2062.0 0.279 98.4 2063.0 0.282 96.4 2064.0 0.284 94.4 2065.0 0.287 92.4 2066.0 0.290 90.5 2067.0 0.293 88.7 2068.0 0.296 86.8 2069.0 0.298 85.0 2070.0 0.301 83.3 2071.0 0.304 81.5 2072.0 0.307 79.8 2073.0 0.310 78.2 2074.0 0.313 76.5 2075.0 0.316 74.9 2076.0 0.318 73.4 2077.0 0.321 71.8 2078.0 0.324 70.3 2079.0 0.326 68.8 2080.0 0.329 67.3