| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:29:35 |
| WDS: | A1956 | WDS ID/Discoverer |
| P: | 110.900 | Orbital period (years) |
| a: | 0.3705 | Semi-major axis (arcseconds) |
| i: | 115.1 | Inclination (degrees) |
| Ω: | 67.2 | Longitude of ascending node (degrees) |
| T: | 2002.600 | Epoch of periastron passage (year) |
| e: | 0.437 | Eccentricity |
| ω: | 354.5 | Longitude of periastron (degrees) |
| Start-Year: | 1970.0 | Year |
| End-Year: | 2080.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 065129.34+035818.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 06515+0358 | WDS designation |
| Discoverer Code: | A1956 | Discover designation and components |
| ADS number: | 5519 | Aitken Double Star catalog |
| HD number: | 50022 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 9.2 | Magnitude of the primary |
| V2: | 10.1 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2019 | 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 0.231 287.0 ------------------------- 1970.0 0.416 233.5 1971.0 0.404 232.5 1972.0 0.392 231.4 1973.0 0.380 230.3 1974.0 0.367 229.1 1975.0 0.353 227.8 1976.0 0.339 226.4 1977.0 0.324 224.8 1978.0 0.309 223.1 1979.0 0.294 221.2 1980.0 0.278 219.1 1981.0 0.261 216.8 1982.0 0.245 214.2 1983.0 0.228 211.1 1984.0 0.212 207.6 1985.0 0.195 203.5 1986.0 0.179 198.6 1987.0 0.164 192.8 1988.0 0.150 185.8 1989.0 0.138 177.6 1990.0 0.128 167.9 1991.0 0.122 157.0 1992.0 0.120 145.2 1993.0 0.122 133.5 1994.0 0.128 122.5 1995.0 0.136 112.7 1996.0 0.147 104.3 1997.0 0.159 97.0 1998.0 0.171 90.7 1999.0 0.182 85.3 2000.0 0.192 80.5 2001.0 0.200 76.0 2002.0 0.206 71.9 2003.0 0.209 68.0 2004.0 0.209 64.1 2005.0 0.206 60.1 2006.0 0.201 56.0 2007.0 0.194 51.7 2008.0 0.185 47.0 2009.0 0.176 41.8 2010.0 0.165 35.9 2011.0 0.155 29.3 2012.0 0.146 21.7 2013.0 0.138 13.3 2014.0 0.133 4.0 2015.0 0.130 354.1 2016.0 0.130 344.0 2017.0 0.134 334.3 2018.0 0.141 325.2 2019.0 0.150 317.2 2020.0 0.161 310.1 2021.0 0.174 304.0 2022.0 0.187 298.8 2023.0 0.202 294.3 2024.0 0.216 290.4 2025.0 0.231 287.0 2026.0 0.247 284.0 2027.0 0.262 281.4 2028.0 0.277 279.0 2029.0 0.291 276.9 2030.0 0.306 275.0 2031.0 0.320 273.3 2032.0 0.334 271.7 2033.0 0.347 270.2 2034.0 0.360 268.8 2035.0 0.373 267.6 2036.0 0.385 266.4 2037.0 0.397 265.3 2038.0 0.408 264.2 2039.0 0.419 263.2 2040.0 0.429 262.3 2041.0 0.439 261.4 2042.0 0.448 260.5 2043.0 0.457 259.7 2044.0 0.466 258.9 2045.0 0.474 258.1 2046.0 0.481 257.4 2047.0 0.488 256.7 2048.0 0.494 255.9 2049.0 0.500 255.3 2050.0 0.506 254.6 2051.0 0.510 253.9 2052.0 0.515 253.3 2053.0 0.519 252.6 2054.0 0.522 252.0 2055.0 0.525 251.4 2056.0 0.527 250.8 2057.0 0.529 250.2 2058.0 0.530 249.6 2059.0 0.531 249.0 2060.0 0.531 248.4 2061.0 0.531 247.8 2062.0 0.530 247.2 2063.0 0.529 246.6 2064.0 0.527 245.9 2065.0 0.525 245.3 2066.0 0.522 244.7 2067.0 0.519 244.1 2068.0 0.515 243.4 2069.0 0.510 242.8 2070.0 0.505 242.1 2071.0 0.500 241.5 2072.0 0.494 240.8 2073.0 0.487 240.1 2074.0 0.480 239.3 2075.0 0.472 238.6 2076.0 0.464 237.8 2077.0 0.455 237.0 2078.0 0.446 236.2 2079.0 0.436 235.3