| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:35:54 |
| WDS: | HDS3218 | WDS ID/Discoverer |
| P: | 95.000 | Orbital period (years) |
| a: | 0.265 | Semi-major axis (arcseconds) |
| i: | 140.8 | Inclination (degrees) |
| Ω: | 147.1 | Longitude of ascending node (degrees) |
| T: | 2039.204 | Epoch of periastron passage (year) |
| e: | 0.183 | Eccentricity |
| ω: | 22.2 | Longitude of periastron (degrees) |
| Start-Year: | 1978.0 | Year |
| End-Year: | 2072.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 223940.57-780556.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 22397-7806 | WDS designation |
| Discoverer Code: | HDS3218 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 214070 | HD catalog number |
| Hipparcos number: | 111876 | Hipparcos catalog number |
| V1: | 9.62 | Magnitude of the primary |
| V2: | 9.70 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2022 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 0.212 190.6 ------------------------- 1978.0 0.295 339.2 1979.0 0.299 336.9 1980.0 0.302 334.6 1981.0 0.304 332.4 1982.0 0.306 330.2 1983.0 0.308 328.1 1984.0 0.309 325.9 1985.0 0.310 323.8 1986.0 0.310 321.7 1987.0 0.310 319.6 1988.0 0.310 317.5 1989.0 0.309 315.4 1990.0 0.307 313.2 1991.0 0.306 311.1 1992.0 0.304 308.9 1993.0 0.301 306.7 1994.0 0.299 304.4 1995.0 0.296 302.1 1996.0 0.292 299.8 1997.0 0.289 297.4 1998.0 0.285 294.9 1999.0 0.281 292.4 2000.0 0.276 289.8 2001.0 0.272 287.1 2002.0 0.267 284.3 2003.0 0.263 281.4 2004.0 0.258 278.4 2005.0 0.253 275.3 2006.0 0.248 272.1 2007.0 0.243 268.7 2008.0 0.239 265.2 2009.0 0.234 261.6 2010.0 0.230 257.8 2011.0 0.226 253.9 2012.0 0.222 249.9 2013.0 0.219 245.7 2014.0 0.216 241.4 2015.0 0.213 237.0 2016.0 0.211 232.5 2017.0 0.209 227.9 2018.0 0.208 223.2 2019.0 0.208 218.5 2020.0 0.207 213.8 2021.0 0.208 209.1 2022.0 0.208 204.4 2023.0 0.209 199.8 2024.0 0.211 195.2 2025.0 0.212 190.6 2026.0 0.213 186.2 2027.0 0.215 181.7 2028.0 0.217 177.4 2029.0 0.218 173.1 2030.0 0.219 168.9 2031.0 0.220 164.6 2032.0 0.220 160.5 2033.0 0.221 156.3 2034.0 0.220 152.1 2035.0 0.219 147.9 2036.0 0.218 143.7 2037.0 0.216 139.4 2038.0 0.214 135.0 2039.0 0.211 130.5 2040.0 0.208 125.9 2041.0 0.204 121.1 2042.0 0.201 116.1 2043.0 0.197 111.0 2044.0 0.194 105.7 2045.0 0.190 100.2 2046.0 0.188 94.5 2047.0 0.185 88.7 2048.0 0.184 82.7 2049.0 0.183 76.7 2050.0 0.183 70.6 2051.0 0.183 64.5 2052.0 0.185 58.6 2053.0 0.188 52.7 2054.0 0.191 47.1 2055.0 0.195 41.6 2056.0 0.200 36.4 2057.0 0.205 31.5 2058.0 0.211 26.8 2059.0 0.217 22.4 2060.0 0.223 18.2 2061.0 0.230 14.2 2062.0 0.236 10.5 2063.0 0.243 6.9 2064.0 0.249 3.6 2065.0 0.255 0.4 2066.0 0.261 357.4 2067.0 0.267 354.5 2068.0 0.273 351.7 2069.0 0.278 349.0 2070.0 0.283 346.4 2071.0 0.287 343.9