| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:18:49 |
| WDS: | RST3844 | WDS ID/Discoverer |
| P: | 121.850 | Orbital period (years) |
| a: | 0.255 | Semi-major axis (arcseconds) |
| i: | 117.6 | Inclination (degrees) |
| Ω: | 264.5 | Longitude of ascending node (degrees) |
| T: | 2010.940 | Epoch of periastron passage (year) |
| e: | 0.432 | Eccentricity |
| ω: | 19.4 | Longitude of periastron (degrees) |
| Start-Year: | 1965.0 | Year |
| End-Year: | 2085.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 133410.74-162320.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 13342-1623 | WDS designation |
| Discoverer Code: | RST3844 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 117968 | HD catalog number |
| Hipparcos number: | 66203 | Hipparcos catalog number |
| V1: | 9.5 | Magnitude of the primary |
| V2: | 9.5 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2014 | Date of last observation |
| Orbit grade: | 3 | 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 0.112 138.4 ------------------------- 1965.0 0.288 63.6 1966.0 0.282 62.6 1967.0 0.276 61.6 1968.0 0.270 60.5 1969.0 0.263 59.4 1970.0 0.257 58.2 1971.0 0.250 57.0 1972.0 0.243 55.6 1973.0 0.235 54.2 1974.0 0.228 52.7 1975.0 0.220 51.1 1976.0 0.213 49.4 1977.0 0.205 47.6 1978.0 0.197 45.6 1979.0 0.189 43.5 1980.0 0.182 41.1 1981.0 0.174 38.6 1982.0 0.166 35.8 1983.0 0.158 32.8 1984.0 0.151 29.4 1985.0 0.144 25.7 1986.0 0.137 21.6 1987.0 0.131 17.2 1988.0 0.125 12.2 1989.0 0.120 6.9 1990.0 0.116 1.1 1991.0 0.112 354.9 1992.0 0.110 348.4 1993.0 0.109 341.7 1994.0 0.109 334.9 1995.0 0.110 328.2 1996.0 0.112 321.7 1997.0 0.115 315.4 1998.0 0.118 309.5 1999.0 0.123 304.0 2000.0 0.127 298.8 2001.0 0.132 294.0 2002.0 0.136 289.5 2003.0 0.140 285.3 2004.0 0.144 281.3 2005.0 0.146 277.5 2006.0 0.148 273.8 2007.0 0.149 270.2 2008.0 0.148 266.6 2009.0 0.146 262.9 2010.0 0.143 259.0 2011.0 0.138 255.0 2012.0 0.132 250.6 2013.0 0.125 245.7 2014.0 0.117 240.2 2015.0 0.109 234.0 2016.0 0.101 226.7 2017.0 0.094 218.2 2018.0 0.088 208.4 2019.0 0.084 197.5 2020.0 0.083 185.8 2021.0 0.084 174.2 2022.0 0.088 163.4 2023.0 0.095 153.7 2024.0 0.103 145.4 2025.0 0.112 138.4 2026.0 0.122 132.5 2027.0 0.133 127.6 2028.0 0.144 123.4 2029.0 0.155 119.8 2030.0 0.166 116.7 2031.0 0.177 114.0 2032.0 0.188 111.6 2033.0 0.198 109.4 2034.0 0.209 107.5 2035.0 0.219 105.7 2036.0 0.228 104.1 2037.0 0.238 102.6 2038.0 0.247 101.3 2039.0 0.255 100.0 2040.0 0.263 98.8 2041.0 0.271 97.7 2042.0 0.279 96.6 2043.0 0.286 95.6 2044.0 0.293 94.6 2045.0 0.299 93.7 2046.0 0.305 92.8 2047.0 0.311 92.0 2048.0 0.316 91.2 2049.0 0.321 90.4 2050.0 0.326 89.6 2051.0 0.330 88.9 2052.0 0.334 88.2 2053.0 0.338 87.4 2054.0 0.341 86.7 2055.0 0.344 86.1 2056.0 0.347 85.4 2057.0 0.349 84.7 2058.0 0.351 84.1 2059.0 0.353 83.4 2060.0 0.354 82.8 2061.0 0.356 82.2 2062.0 0.356 81.5 2063.0 0.357 80.9 2064.0 0.357 80.3 2065.0 0.357 79.6 2066.0 0.357 79.0 2067.0 0.356 78.4 2068.0 0.355 77.7 2069.0 0.354 77.1 2070.0 0.352 76.5 2071.0 0.351 75.8 2072.0 0.349 75.1 2073.0 0.346 74.5 2074.0 0.344 73.8 2075.0 0.341 73.1 2076.0 0.338 72.4 2077.0 0.335 71.7 2078.0 0.331 71.0 2079.0 0.327 70.2 2080.0 0.323 69.5 2081.0 0.319 68.7 2082.0 0.314 67.9 2083.0 0.309 67.1 2084.0 0.304 66.2