| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:47:24 |
| WDS: | STF1356 | WDS ID/Discoverer |
| P: | 117.974 | Orbital period (years) |
| a: | 0.8599 | Semi-major axis (arcseconds) |
| i: | 65.347 | Inclination (degrees) |
| Ω: | 325.982 | Longitude of ascending node (degrees) |
| T: | 1959.219 | Epoch of periastron passage (year) |
| e: | 0.5619 | Eccentricity |
| ω: | 302.54 | Longitude of periastron (degrees) |
| Start-Year: | 1967.0 | Year |
| End-Year: | 2083.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 092827.41+090324.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 09285+0903 | WDS designation |
| Discoverer Code: | STF1356 | Discover designation and components |
| ADS number: | 7390 | Aitken Double Star catalog |
| HD number: | 81858 | HD catalog number |
| Hipparcos number: | 46454 | Hipparcos catalog number |
| V1: | 5.69 | Magnitude of the primary |
| V2: | 7.28 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2008 | Date of last observation |
| Orbit grade: | 2 | 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 0.950 119.2 ------------------------- 1967.0 0.502 335.5 1968.0 0.510 338.6 1969.0 0.514 341.5 1970.0 0.515 344.5 1971.0 0.514 347.4 1972.0 0.511 350.4 1973.0 0.506 353.4 1974.0 0.501 356.4 1975.0 0.495 359.6 1976.0 0.488 2.8 1977.0 0.481 6.1 1978.0 0.474 9.5 1979.0 0.468 13.1 1980.0 0.462 16.6 1981.0 0.457 20.3 1982.0 0.453 24.1 1983.0 0.450 27.9 1984.0 0.448 31.8 1985.0 0.448 35.7 1986.0 0.448 39.5 1987.0 0.450 43.4 1988.0 0.453 47.2 1989.0 0.458 51.0 1990.0 0.464 54.6 1991.0 0.471 58.2 1992.0 0.479 61.7 1993.0 0.489 65.0 1994.0 0.499 68.2 1995.0 0.510 71.2 1996.0 0.523 74.2 1997.0 0.536 76.9 1998.0 0.549 79.6 1999.0 0.563 82.1 2000.0 0.578 84.5 2001.0 0.593 86.8 2002.0 0.609 88.9 2003.0 0.624 91.0 2004.0 0.640 92.9 2005.0 0.656 94.8 2006.0 0.673 96.5 2007.0 0.689 98.2 2008.0 0.705 99.8 2009.0 0.721 101.3 2010.0 0.738 102.8 2011.0 0.754 104.2 2012.0 0.770 105.5 2013.0 0.785 106.8 2014.0 0.801 108.1 2015.0 0.816 109.3 2016.0 0.831 110.4 2017.0 0.846 111.5 2018.0 0.860 112.6 2019.0 0.874 113.6 2020.0 0.888 114.6 2021.0 0.901 115.6 2022.0 0.914 116.5 2023.0 0.926 117.5 2024.0 0.938 118.4 2025.0 0.950 119.2 2026.0 0.961 120.1 2027.0 0.971 120.9 2028.0 0.981 121.7 2029.0 0.990 122.5 2030.0 0.999 123.3 2031.0 1.007 124.1 2032.0 1.014 124.9 2033.0 1.021 125.6 2034.0 1.027 126.4 2035.0 1.032 127.1 2036.0 1.037 127.8 2037.0 1.040 128.5 2038.0 1.043 129.3 2039.0 1.045 130.0 2040.0 1.046 130.7 2041.0 1.047 131.4 2042.0 1.046 132.1 2043.0 1.044 132.8 2044.0 1.042 133.5 2045.0 1.038 134.3 2046.0 1.033 135.0 2047.0 1.027 135.7 2048.0 1.020 136.5 2049.0 1.011 137.2 2050.0 1.001 138.0 2051.0 0.990 138.8 2052.0 0.977 139.6 2053.0 0.963 140.4 2054.0 0.947 141.3 2055.0 0.930 142.1 2056.0 0.910 143.1 2057.0 0.889 144.0 2058.0 0.866 145.0 2059.0 0.840 146.1 2060.0 0.813 147.2 2061.0 0.783 148.5 2062.0 0.750 149.8 2063.0 0.715 151.2 2064.0 0.677 152.8 2065.0 0.636 154.7 2066.0 0.592 156.7 2067.0 0.545 159.1 2068.0 0.494 162.0 2069.0 0.441 165.6 2070.0 0.384 170.2 2071.0 0.326 176.4 2072.0 0.269 185.3 2073.0 0.216 198.8 2074.0 0.177 219.5 2075.0 0.166 246.7 2076.0 0.189 272.2 2077.0 0.232 290.1 2078.0 0.284 302.0 2079.0 0.334 310.2 2080.0 0.379 316.3 2081.0 0.417 321.2 2082.0 0.448 325.4