| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:07:27 |
| WDS: | RST3756AB | WDS ID/Discoverer |
| P: | 121.300 | Orbital period (years) |
| a: | 0.982 | Semi-major axis (arcseconds) |
| i: | 152.3 | Inclination (degrees) |
| Ω: | 151.4 | Longitude of ascending node (degrees) |
| T: | 1955.700 | Epoch of periastron passage (year) |
| e: | 0.176 | Eccentricity |
| ω: | 178.7 | Longitude of periastron (degrees) |
| Start-Year: | 1965.0 | Year |
| End-Year: | 2085.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 114703.83-114926.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 11471-1149 | WDS designation |
| Discoverer Code: | RST3756AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 102392 | HD catalog number |
| Hipparcos number: | 57494 | Hipparcos catalog number |
| V1: | 9.21 | Magnitude of the primary |
| V2: | 12.71 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2021 | 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 1.132 136.2 ------------------------- 1965.0 0.803 296.9 1966.0 0.802 293.0 1967.0 0.801 289.2 1968.0 0.801 285.3 1969.0 0.801 281.4 1970.0 0.802 277.5 1971.0 0.804 273.6 1972.0 0.806 269.8 1973.0 0.808 265.9 1974.0 0.812 262.1 1975.0 0.816 258.4 1976.0 0.821 254.7 1977.0 0.827 251.0 1978.0 0.833 247.4 1979.0 0.841 243.8 1980.0 0.848 240.3 1981.0 0.857 236.9 1982.0 0.866 233.5 1983.0 0.876 230.2 1984.0 0.886 227.0 1985.0 0.897 223.9 1986.0 0.908 220.8 1987.0 0.919 217.8 1988.0 0.931 214.9 1989.0 0.943 212.1 1990.0 0.954 209.3 1991.0 0.966 206.6 1992.0 0.978 203.9 1993.0 0.990 201.4 1994.0 1.002 198.9 1995.0 1.013 196.4 1996.0 1.025 194.0 1997.0 1.036 191.6 1998.0 1.047 189.3 1999.0 1.057 187.1 2000.0 1.067 184.9 2001.0 1.077 182.7 2002.0 1.086 180.6 2003.0 1.095 178.5 2004.0 1.103 176.4 2005.0 1.110 174.4 2006.0 1.117 172.4 2007.0 1.124 170.4 2008.0 1.130 168.4 2009.0 1.135 166.5 2010.0 1.140 164.5 2011.0 1.144 162.6 2012.0 1.148 160.7 2013.0 1.150 158.8 2014.0 1.152 157.0 2015.0 1.154 155.1 2016.0 1.155 153.2 2017.0 1.155 151.3 2018.0 1.154 149.5 2019.0 1.153 147.6 2020.0 1.151 145.7 2021.0 1.148 143.8 2022.0 1.145 141.9 2023.0 1.141 140.0 2024.0 1.137 138.1 2025.0 1.132 136.2 2026.0 1.126 134.2 2027.0 1.119 132.2 2028.0 1.112 130.2 2029.0 1.105 128.2 2030.0 1.097 126.1 2031.0 1.088 124.0 2032.0 1.079 121.9 2033.0 1.069 119.8 2034.0 1.059 117.6 2035.0 1.049 115.3 2036.0 1.038 113.0 2037.0 1.027 110.7 2038.0 1.015 108.3 2039.0 1.004 105.8 2040.0 0.992 103.3 2041.0 0.980 100.8 2042.0 0.968 98.1 2043.0 0.956 95.4 2044.0 0.943 92.7 2045.0 0.931 89.8 2046.0 0.920 86.9 2047.0 0.908 83.9 2048.0 0.897 80.9 2049.0 0.886 77.7 2050.0 0.875 74.5 2051.0 0.865 71.2 2052.0 0.855 67.8 2053.0 0.846 64.4 2054.0 0.838 60.9 2055.0 0.830 57.3 2056.0 0.824 53.6 2057.0 0.818 49.9 2058.0 0.812 46.2 2059.0 0.808 42.4 2060.0 0.804 38.5 2061.0 0.801 34.7 2062.0 0.799 30.8 2063.0 0.798 26.9 2064.0 0.797 22.9 2065.0 0.797 19.0 2066.0 0.797 15.1 2067.0 0.798 11.1 2068.0 0.799 7.2 2069.0 0.800 3.3 2070.0 0.801 359.4 2071.0 0.803 355.6 2072.0 0.804 351.7 2073.0 0.806 347.8 2074.0 0.807 344.0 2075.0 0.808 340.2 2076.0 0.809 336.4 2077.0 0.809 332.6 2078.0 0.809 328.7 2079.0 0.809 324.9 2080.0 0.809 321.1 2081.0 0.808 317.3 2082.0 0.807 313.5 2083.0 0.806 309.6 2084.0 0.805 305.8