| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:37:59 |
| WDS: | STT484AB | WDS ID/Discoverer |
| P: | 142.600 | Orbital period (years) |
| a: | 0.366 | Semi-major axis (arcseconds) |
| i: | 111.4 | Inclination (degrees) |
| Ω: | 142.2 | Longitude of ascending node (degrees) |
| T: | 1937.710 | Epoch of periastron passage (year) |
| e: | 0.866 | Eccentricity |
| ω: | 247.7 | Longitude of periastron (degrees) |
| Start-Year: | 1954.0 | Year |
| End-Year: | 2096.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 225613.13+725014.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 22562+7250 | WDS designation |
| Discoverer Code: | STT484AB | Discover designation and components |
| ADS number: | 16393 | Aitken Double Star catalog |
| HD number: | 217085 | HD catalog number |
| Hipparcos number: | 113273 | Hipparcos catalog number |
| V1: | 7.57 | Magnitude of the primary |
| V2: | 9.47 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2007 | 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 0.297 91.0 ------------------------- 1954.0 0.303 126.3 1955.0 0.310 125.6 1956.0 0.316 125.0 1957.0 0.322 124.4 1958.0 0.328 123.8 1959.0 0.333 123.2 1960.0 0.338 122.7 1961.0 0.343 122.1 1962.0 0.347 121.6 1963.0 0.351 121.1 1964.0 0.354 120.6 1965.0 0.358 120.1 1966.0 0.361 119.7 1967.0 0.364 119.2 1968.0 0.366 118.7 1969.0 0.369 118.3 1970.0 0.371 117.8 1971.0 0.373 117.4 1972.0 0.375 116.9 1973.0 0.376 116.5 1974.0 0.378 116.1 1975.0 0.379 115.6 1976.0 0.380 115.2 1977.0 0.381 114.8 1978.0 0.382 114.3 1979.0 0.383 113.9 1980.0 0.383 113.5 1981.0 0.383 113.1 1982.0 0.384 112.7 1983.0 0.384 112.2 1984.0 0.384 111.8 1985.0 0.383 111.4 1986.0 0.383 111.0 1987.0 0.383 110.6 1988.0 0.382 110.1 1989.0 0.381 109.7 1990.0 0.381 109.3 1991.0 0.380 108.9 1992.0 0.379 108.4 1993.0 0.378 108.0 1994.0 0.376 107.6 1995.0 0.375 107.1 1996.0 0.374 106.7 1997.0 0.372 106.3 1998.0 0.370 105.8 1999.0 0.369 105.4 2000.0 0.367 104.9 2001.0 0.365 104.4 2002.0 0.363 104.0 2003.0 0.361 103.5 2004.0 0.359 103.0 2005.0 0.357 102.5 2006.0 0.354 102.1 2007.0 0.352 101.6 2008.0 0.349 101.1 2009.0 0.347 100.5 2010.0 0.344 100.0 2011.0 0.342 99.5 2012.0 0.339 99.0 2013.0 0.336 98.4 2014.0 0.333 97.9 2015.0 0.330 97.3 2016.0 0.327 96.7 2017.0 0.324 96.2 2018.0 0.321 95.6 2019.0 0.317 95.0 2020.0 0.314 94.3 2021.0 0.311 93.7 2022.0 0.307 93.1 2023.0 0.304 92.4 2024.0 0.300 91.7 2025.0 0.297 91.0 2026.0 0.293 90.3 2027.0 0.289 89.6 2028.0 0.286 88.9 2029.0 0.282 88.1 2030.0 0.278 87.3 2031.0 0.274 86.5 2032.0 0.270 85.7 2033.0 0.266 84.8 2034.0 0.262 83.9 2035.0 0.258 83.0 2036.0 0.254 82.1 2037.0 0.250 81.1 2038.0 0.246 80.1 2039.0 0.241 79.0 2040.0 0.237 78.0 2041.0 0.233 76.8 2042.0 0.229 75.7 2043.0 0.224 74.5 2044.0 0.220 73.2 2045.0 0.216 71.9 2046.0 0.212 70.6 2047.0 0.207 69.2 2048.0 0.203 67.7 2049.0 0.199 66.2 2050.0 0.195 64.6 2051.0 0.190 62.9 2052.0 0.186 61.2 2053.0 0.182 59.4 2054.0 0.178 57.5 2055.0 0.174 55.5 2056.0 0.170 53.4 2057.0 0.166 51.2 2058.0 0.163 48.9 2059.0 0.159 46.5 2060.0 0.155 44.0 2061.0 0.152 41.4 2062.0 0.148 38.7 2063.0 0.145 35.8 2064.0 0.142 32.8 2065.0 0.139 29.7 2066.0 0.136 26.5 2067.0 0.134 23.1 2068.0 0.131 19.5 2069.0 0.129 15.9 2070.0 0.126 12.1 2071.0 0.124 8.1 2072.0 0.121 4.0 2073.0 0.119 359.7 2074.0 0.116 355.2 2075.0 0.112 350.5 2076.0 0.107 345.3 2077.0 0.100 339.6 2078.0 0.089 332.8 2079.0 0.071 323.2 2080.0 0.037 301.3 2081.0 0.028 184.6 2082.0 0.072 154.4 2083.0 0.107 146.5 2084.0 0.136 142.3 2085.0 0.160 139.4 2086.0 0.180 137.3 2087.0 0.198 135.6 2088.0 0.214 134.1 2089.0 0.228 132.8 2090.0 0.241 131.7 2091.0 0.253 130.7 2092.0 0.263 129.8 2093.0 0.273 128.9 2094.0 0.282 128.1 2095.0 0.291 127.4