| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:35:10 |
| WDS: | HU425AA,AB | WDS ID/Discoverer |
| P: | 125.000 | Orbital period (years) |
| a: | 0.355 | Semi-major axis (arcseconds) |
| i: | 134.0 | Inclination (degrees) |
| Ω: | 0.0 | Longitude of ascending node (degrees) |
| T: | 1975.000 | Epoch of periastron passage (year) |
| e: | 0.06 | Eccentricity |
| ω: | 172.0 | Longitude of periastron (degrees) |
| Start-Year: | 1963.0 | Year |
| End-Year: | 2087.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 022111.45+213521.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 02212+2136 | WDS designation |
| Discoverer Code: | HU425AA,AB | Discover designation and components |
| ADS number: | 1796 | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 10959 | Hipparcos catalog number |
| V1: | 10.74 | Magnitude of the primary |
| V2: | 11.21 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | Date of last observation | |
| Orbit grade: | 5 | 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 0.330 30.4 ------------------------- 1963.0 0.288 216.4 1964.0 0.293 213.4 1965.0 0.298 210.5 1966.0 0.303 207.8 1967.0 0.307 205.0 1968.0 0.312 202.4 1969.0 0.316 199.9 1970.0 0.320 197.4 1971.0 0.323 194.9 1972.0 0.326 192.5 1973.0 0.328 190.2 1974.0 0.330 187.9 1975.0 0.332 185.6 1976.0 0.333 183.3 1977.0 0.334 181.0 1978.0 0.334 178.8 1979.0 0.334 176.5 1980.0 0.333 174.3 1981.0 0.331 172.0 1982.0 0.330 169.7 1983.0 0.327 167.3 1984.0 0.325 165.0 1985.0 0.322 162.6 1986.0 0.318 160.1 1987.0 0.314 157.6 1988.0 0.310 155.0 1989.0 0.306 152.3 1990.0 0.301 149.6 1991.0 0.297 146.8 1992.0 0.292 143.9 1993.0 0.287 140.9 1994.0 0.282 137.8 1995.0 0.277 134.5 1996.0 0.273 131.2 1997.0 0.268 127.8 1998.0 0.264 124.2 1999.0 0.260 120.6 2000.0 0.257 116.8 2001.0 0.254 112.9 2002.0 0.251 109.0 2003.0 0.249 105.0 2004.0 0.248 100.9 2005.0 0.247 96.8 2006.0 0.247 92.7 2007.0 0.248 88.6 2008.0 0.249 84.5 2009.0 0.251 80.5 2010.0 0.254 76.5 2011.0 0.257 72.7 2012.0 0.260 68.9 2013.0 0.265 65.3 2014.0 0.269 61.7 2015.0 0.274 58.3 2016.0 0.279 55.0 2017.0 0.284 51.8 2018.0 0.290 48.8 2019.0 0.296 45.9 2020.0 0.302 43.0 2021.0 0.307 40.3 2022.0 0.313 37.7 2023.0 0.319 35.2 2024.0 0.325 32.8 2025.0 0.330 30.4 2026.0 0.335 28.1 2027.0 0.340 25.9 2028.0 0.345 23.8 2029.0 0.350 21.7 2030.0 0.354 19.7 2031.0 0.358 17.7 2032.0 0.362 15.7 2033.0 0.365 13.8 2034.0 0.368 12.0 2035.0 0.370 10.1 2036.0 0.372 8.3 2037.0 0.374 6.5 2038.0 0.375 4.7 2039.0 0.376 2.9 2040.0 0.376 1.1 2041.0 0.376 359.3 2042.0 0.375 357.6 2043.0 0.374 355.8 2044.0 0.373 354.0 2045.0 0.371 352.1 2046.0 0.369 350.3 2047.0 0.366 348.4 2048.0 0.363 346.6 2049.0 0.360 344.6 2050.0 0.356 342.7 2051.0 0.352 340.7 2052.0 0.347 338.6 2053.0 0.343 336.5 2054.0 0.338 334.3 2055.0 0.332 332.1 2056.0 0.327 329.8 2057.0 0.321 327.4 2058.0 0.315 324.9 2059.0 0.309 322.3 2060.0 0.303 319.6 2061.0 0.297 316.8 2062.0 0.291 313.9 2063.0 0.285 310.9 2064.0 0.279 307.7 2065.0 0.274 304.4 2066.0 0.269 301.0 2067.0 0.264 297.4 2068.0 0.259 293.7 2069.0 0.255 289.9 2070.0 0.252 286.0 2071.0 0.249 282.0 2072.0 0.246 277.9 2073.0 0.245 273.7 2074.0 0.244 269.5 2075.0 0.243 265.2 2076.0 0.244 261.0 2077.0 0.245 256.8 2078.0 0.246 252.6 2079.0 0.249 248.5 2080.0 0.252 244.5 2081.0 0.255 240.5 2082.0 0.259 236.7 2083.0 0.263 233.0 2084.0 0.268 229.5 2085.0 0.273 226.0 2086.0 0.278 222.7