| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:09:12 |
| WDS: | STF3123AB | WDS ID/Discoverer |
| P: | 122.300 | Orbital period (years) |
| a: | 0.2959 | Semi-major axis (arcseconds) |
| i: | 143.2 | Inclination (degrees) |
| Ω: | 284.8 | Longitude of ascending node (degrees) |
| T: | 1981.490 | Epoch of periastron passage (year) |
| e: | 0.4859 | Eccentricity |
| ω: | 303.8 | Longitude of periastron (degrees) |
| Start-Year: | 1964.0 | Year |
| End-Year: | 2086.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 120601.37+684155.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 12060+6842 | WDS designation |
| Discoverer Code: | STF3123AB | Discover designation and components |
| ADS number: | 8419 | Aitken Double Star catalog |
| HD number: | 105122 | HD catalog number |
| Hipparcos number: | 59017 | Hipparcos catalog number |
| V1: | 8.01 | Magnitude of the primary |
| V2: | 7.90 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 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 0.335 179.5 ------------------------- 1964.0 0.265 92.7 1965.0 0.255 90.0 1966.0 0.245 87.1 1967.0 0.235 84.0 1968.0 0.225 80.6 1969.0 0.214 76.8 1970.0 0.203 72.7 1971.0 0.191 68.0 1972.0 0.180 62.8 1973.0 0.169 56.9 1974.0 0.158 50.1 1975.0 0.149 42.5 1976.0 0.140 33.8 1977.0 0.133 24.1 1978.0 0.129 13.5 1979.0 0.126 2.4 1980.0 0.127 351.1 1981.0 0.130 340.1 1982.0 0.135 329.7 1983.0 0.141 320.2 1984.0 0.148 311.6 1985.0 0.156 303.8 1986.0 0.164 296.7 1987.0 0.171 290.3 1988.0 0.178 284.4 1989.0 0.185 278.9 1990.0 0.192 273.9 1991.0 0.198 269.1 1992.0 0.203 264.6 1993.0 0.208 260.4 1994.0 0.213 256.3 1995.0 0.218 252.4 1996.0 0.223 248.7 1997.0 0.227 245.2 1998.0 0.232 241.7 1999.0 0.236 238.4 2000.0 0.240 235.2 2001.0 0.244 232.2 2002.0 0.248 229.2 2003.0 0.252 226.3 2004.0 0.256 223.5 2005.0 0.260 220.8 2006.0 0.264 218.1 2007.0 0.268 215.6 2008.0 0.271 213.1 2009.0 0.275 210.7 2010.0 0.279 208.3 2011.0 0.283 206.1 2012.0 0.287 203.8 2013.0 0.291 201.7 2014.0 0.295 199.6 2015.0 0.298 197.5 2016.0 0.302 195.5 2017.0 0.306 193.6 2018.0 0.310 191.7 2019.0 0.313 189.8 2020.0 0.317 188.0 2021.0 0.321 186.2 2022.0 0.324 184.5 2023.0 0.328 182.8 2024.0 0.331 181.1 2025.0 0.335 179.5 2026.0 0.338 177.9 2027.0 0.341 176.3 2028.0 0.345 174.8 2029.0 0.348 173.3 2030.0 0.351 171.8 2031.0 0.354 170.4 2032.0 0.357 168.9 2033.0 0.359 167.5 2034.0 0.362 166.1 2035.0 0.365 164.8 2036.0 0.367 163.4 2037.0 0.370 162.1 2038.0 0.372 160.8 2039.0 0.374 159.5 2040.0 0.376 158.2 2041.0 0.378 157.0 2042.0 0.380 155.7 2043.0 0.382 154.5 2044.0 0.384 153.2 2045.0 0.385 152.0 2046.0 0.386 150.8 2047.0 0.388 149.6 2048.0 0.389 148.4 2049.0 0.389 147.2 2050.0 0.390 146.0 2051.0 0.391 144.8 2052.0 0.391 143.6 2053.0 0.391 142.5 2054.0 0.392 141.3 2055.0 0.391 140.1 2056.0 0.391 138.9 2057.0 0.391 137.8 2058.0 0.390 136.6 2059.0 0.389 135.4 2060.0 0.388 134.2 2061.0 0.387 133.0 2062.0 0.385 131.8 2063.0 0.384 130.6 2064.0 0.382 129.3 2065.0 0.380 128.1 2066.0 0.377 126.8 2067.0 0.375 125.6 2068.0 0.372 124.3 2069.0 0.369 123.0 2070.0 0.365 121.6 2071.0 0.362 120.2 2072.0 0.358 118.9 2073.0 0.354 117.4 2074.0 0.349 116.0 2075.0 0.344 114.5 2076.0 0.339 112.9 2077.0 0.334 111.3 2078.0 0.328 109.7 2079.0 0.321 108.0 2080.0 0.315 106.2 2081.0 0.308 104.3 2082.0 0.301 102.4 2083.0 0.293 100.3 2084.0 0.285 98.2 2085.0 0.276 95.9