| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:08:51 |
| WDS: | A1088 | WDS ID/Discoverer |
| P: | 134.900 | Orbital period (years) |
| a: | 0.356 | Semi-major axis (arcseconds) |
| i: | 75.5 | Inclination (degrees) |
| Ω: | 29.5 | Longitude of ascending node (degrees) |
| T: | 2017.300 | Epoch of periastron passage (year) |
| e: | 0.805 | Eccentricity |
| ω: | 67.3 | Longitude of periastron (degrees) |
| Start-Year: | 1958.0 | Year |
| End-Year: | 2092.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 120037.54+691107.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 12006+6911 | WDS designation |
| Discoverer Code: | A1088 | Discover designation and components |
| ADS number: | 8387 | Aitken Double Star catalog |
| HD number: | 104288 | HD catalog number |
| Hipparcos number: | 58567 | Hipparcos catalog number |
| V1: | 7.88 | Magnitude of the primary |
| V2: | 8.81 | 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 0.214 211.7 ------------------------- 1958.0 0.254 246.0 1959.0 0.249 246.8 1960.0 0.245 247.6 1961.0 0.240 248.4 1962.0 0.235 249.3 1963.0 0.231 250.3 1964.0 0.226 251.2 1965.0 0.221 252.2 1966.0 0.216 253.3 1967.0 0.211 254.4 1968.0 0.206 255.5 1969.0 0.202 256.7 1970.0 0.197 258.0 1971.0 0.192 259.3 1972.0 0.187 260.7 1973.0 0.182 262.2 1974.0 0.178 263.8 1975.0 0.173 265.4 1976.0 0.168 267.1 1977.0 0.164 268.9 1978.0 0.159 270.9 1979.0 0.155 272.9 1980.0 0.151 275.0 1981.0 0.147 277.3 1982.0 0.143 279.7 1983.0 0.139 282.2 1984.0 0.136 284.9 1985.0 0.132 287.7 1986.0 0.129 290.6 1987.0 0.126 293.7 1988.0 0.124 296.9 1989.0 0.121 300.3 1990.0 0.119 303.8 1991.0 0.118 307.3 1992.0 0.117 311.0 1993.0 0.116 314.7 1994.0 0.115 318.5 1995.0 0.115 322.3 1996.0 0.115 326.0 1997.0 0.116 329.8 1998.0 0.117 333.5 1999.0 0.118 337.2 2000.0 0.119 340.7 2001.0 0.121 344.2 2002.0 0.123 347.6 2003.0 0.125 350.9 2004.0 0.127 354.0 2005.0 0.129 357.1 2006.0 0.131 0.1 2007.0 0.132 3.0 2008.0 0.133 5.9 2009.0 0.134 8.7 2010.0 0.134 11.5 2011.0 0.132 14.3 2012.0 0.130 17.2 2013.0 0.124 20.3 2014.0 0.115 23.8 2015.0 0.101 28.1 2016.0 0.078 34.4 2017.0 0.043 49.1 2018.0 0.020 140.2 2019.0 0.056 191.0 2020.0 0.094 200.4 2021.0 0.126 204.6 2022.0 0.153 207.2 2023.0 0.176 209.1 2024.0 0.196 210.5 2025.0 0.214 211.7 2026.0 0.230 212.7 2027.0 0.244 213.6 2028.0 0.256 214.4 2029.0 0.268 215.2 2030.0 0.278 215.8 2031.0 0.287 216.5 2032.0 0.296 217.1 2033.0 0.304 217.6 2034.0 0.311 218.2 2035.0 0.317 218.7 2036.0 0.323 219.2 2037.0 0.328 219.6 2038.0 0.333 220.1 2039.0 0.337 220.5 2040.0 0.341 221.0 2041.0 0.345 221.4 2042.0 0.348 221.8 2043.0 0.351 222.2 2044.0 0.353 222.6 2045.0 0.356 223.0 2046.0 0.357 223.4 2047.0 0.359 223.8 2048.0 0.360 224.2 2049.0 0.361 224.6 2050.0 0.362 225.0 2051.0 0.363 225.4 2052.0 0.363 225.7 2053.0 0.363 226.1 2054.0 0.363 226.5 2055.0 0.363 226.9 2056.0 0.362 227.3 2057.0 0.362 227.7 2058.0 0.361 228.0 2059.0 0.360 228.4 2060.0 0.359 228.8 2061.0 0.357 229.2 2062.0 0.356 229.6 2063.0 0.354 230.0 2064.0 0.353 230.4 2065.0 0.351 230.8 2066.0 0.349 231.2 2067.0 0.346 231.6 2068.0 0.344 232.1 2069.0 0.342 232.5 2070.0 0.339 232.9 2071.0 0.336 233.4 2072.0 0.334 233.8 2073.0 0.331 234.3 2074.0 0.328 234.7 2075.0 0.324 235.2 2076.0 0.321 235.7 2077.0 0.318 236.2 2078.0 0.314 236.7 2079.0 0.311 237.2 2080.0 0.307 237.7 2081.0 0.304 238.3 2082.0 0.300 238.8 2083.0 0.296 239.4 2084.0 0.292 240.0 2085.0 0.288 240.6 2086.0 0.284 241.2 2087.0 0.280 241.8 2088.0 0.275 242.5 2089.0 0.271 243.1 2090.0 0.267 243.8 2091.0 0.262 244.5