| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:03:46 |
| WDS: | A95 | WDS ID/Discoverer |
| P: | 108.720 | Orbital period (years) |
| a: | 0.246 | Semi-major axis (arcseconds) |
| i: | 129.7 | Inclination (degrees) |
| Ω: | 115.2 | Longitude of ascending node (degrees) |
| T: | 1944.250 | Epoch of periastron passage (year) |
| e: | 0.647 | Eccentricity |
| ω: | 253.2 | Longitude of periastron (degrees) |
| Start-Year: | 1971.0 | Year |
| End-Year: | 2079.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 191101.26-072538.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 19110-0726 | WDS designation |
| Discoverer Code: | A95 | Discover designation and components |
| ADS number: | 12126 | Aitken Double Star catalog |
| HD number: | 179002 | HD catalog number |
| Hipparcos number: | 94241 | Hipparcos catalog number |
| V1: | 7.40 | Magnitude of the primary |
| V2: | 7.95 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2015 | 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 0.219 8.1 ------------------------- 1971.0 0.277 83.9 1972.0 0.279 82.7 1973.0 0.281 81.4 1974.0 0.283 80.2 1975.0 0.284 79.0 1976.0 0.285 77.8 1977.0 0.286 76.6 1978.0 0.287 75.4 1979.0 0.288 74.2 1980.0 0.288 73.0 1981.0 0.288 71.8 1982.0 0.289 70.7 1983.0 0.289 69.5 1984.0 0.288 68.3 1985.0 0.288 67.2 1986.0 0.288 66.0 1987.0 0.287 64.8 1988.0 0.287 63.6 1989.0 0.286 62.4 1990.0 0.285 61.2 1991.0 0.284 60.0 1992.0 0.283 58.8 1993.0 0.282 57.6 1994.0 0.281 56.3 1995.0 0.279 55.1 1996.0 0.278 53.8 1997.0 0.277 52.6 1998.0 0.275 51.3 1999.0 0.273 50.0 2000.0 0.272 48.7 2001.0 0.270 47.3 2002.0 0.268 46.0 2003.0 0.266 44.6 2004.0 0.265 43.3 2005.0 0.263 41.8 2006.0 0.261 40.4 2007.0 0.259 39.0 2008.0 0.257 37.5 2009.0 0.255 36.0 2010.0 0.253 34.5 2011.0 0.250 33.0 2012.0 0.248 31.4 2013.0 0.246 29.8 2014.0 0.244 28.2 2015.0 0.242 26.5 2016.0 0.240 24.8 2017.0 0.237 23.1 2018.0 0.235 21.4 2019.0 0.233 19.6 2020.0 0.231 17.8 2021.0 0.228 15.9 2022.0 0.226 14.0 2023.0 0.224 12.1 2024.0 0.221 10.1 2025.0 0.219 8.1 2026.0 0.217 6.0 2027.0 0.214 3.9 2028.0 0.212 1.8 2029.0 0.209 359.6 2030.0 0.207 357.3 2031.0 0.204 355.0 2032.0 0.202 352.7 2033.0 0.199 350.2 2034.0 0.197 347.7 2035.0 0.194 345.2 2036.0 0.191 342.5 2037.0 0.188 339.8 2038.0 0.184 337.0 2039.0 0.181 334.1 2040.0 0.177 331.0 2041.0 0.173 327.8 2042.0 0.168 324.5 2043.0 0.163 320.9 2044.0 0.158 317.1 2045.0 0.151 313.1 2046.0 0.144 308.6 2047.0 0.135 303.5 2048.0 0.125 297.8 2049.0 0.113 290.9 2050.0 0.100 282.2 2051.0 0.085 270.7 2052.0 0.070 254.0 2053.0 0.059 229.6 2054.0 0.057 199.4 2055.0 0.067 173.0 2056.0 0.082 155.0 2057.0 0.100 143.1 2058.0 0.117 134.7 2059.0 0.133 128.4 2060.0 0.148 123.5 2061.0 0.161 119.4 2062.0 0.173 115.9 2063.0 0.185 112.8 2064.0 0.195 110.1 2065.0 0.204 107.7 2066.0 0.213 105.4 2067.0 0.221 103.4 2068.0 0.228 101.4 2069.0 0.234 99.6 2070.0 0.240 97.9 2071.0 0.246 96.2 2072.0 0.251 94.6 2073.0 0.255 93.1 2074.0 0.260 91.6 2075.0 0.263 90.2 2076.0 0.267 88.8 2077.0 0.270 87.5 2078.0 0.273 86.1