| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:35:00 |
| WDS: | MLR3 | WDS ID/Discoverer |
| P: | 109.490 | Orbital period (years) |
| a: | 0.276 | Semi-major axis (arcseconds) |
| i: | 64.5 | Inclination (degrees) |
| Ω: | 177.8 | Longitude of ascending node (degrees) |
| T: | 2211.220 | Epoch of periastron passage (year) |
| e: | 0.645 | Eccentricity |
| ω: | 318.9 | Longitude of periastron (degrees) |
| Start-Year: | 1971.0 | Year |
| End-Year: | 2079.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 223539.40+541324.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 22357+5413 | WDS designation |
| Discoverer Code: | MLR3 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 214221 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 8.5 | Magnitude of the primary |
| V2: | 9.1 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 1996 | 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 0.237 317.2 ------------------------- 1971.0 0.323 356.9 1972.0 0.315 357.7 1973.0 0.306 358.5 1974.0 0.296 359.4 1975.0 0.286 0.4 1976.0 0.275 1.5 1977.0 0.263 2.6 1978.0 0.250 3.9 1979.0 0.236 5.3 1980.0 0.222 6.8 1981.0 0.206 8.6 1982.0 0.189 10.7 1983.0 0.171 13.3 1984.0 0.152 16.4 1985.0 0.132 20.5 1986.0 0.111 26.1 1987.0 0.090 34.4 1988.0 0.069 47.7 1989.0 0.053 70.7 1990.0 0.048 104.4 1991.0 0.058 134.8 1992.0 0.075 153.9 1993.0 0.091 165.9 1994.0 0.104 174.5 1995.0 0.113 181.5 1996.0 0.117 187.7 1997.0 0.119 193.6 1998.0 0.119 199.3 1999.0 0.118 205.2 2000.0 0.116 211.2 2001.0 0.114 217.5 2002.0 0.112 224.0 2003.0 0.111 230.6 2004.0 0.110 237.4 2005.0 0.111 244.1 2006.0 0.112 250.8 2007.0 0.114 257.3 2008.0 0.117 263.4 2009.0 0.122 269.2 2010.0 0.126 274.6 2011.0 0.132 279.5 2012.0 0.138 284.0 2013.0 0.145 288.1 2014.0 0.152 291.9 2015.0 0.159 295.3 2016.0 0.167 298.4 2017.0 0.174 301.3 2018.0 0.182 303.9 2019.0 0.190 306.2 2020.0 0.198 308.4 2021.0 0.206 310.5 2022.0 0.213 312.3 2023.0 0.221 314.1 2024.0 0.229 315.7 2025.0 0.237 317.2 2026.0 0.244 318.7 2027.0 0.252 320.0 2028.0 0.259 321.3 2029.0 0.266 322.5 2030.0 0.273 323.6 2031.0 0.280 324.7 2032.0 0.287 325.7 2033.0 0.293 326.7 2034.0 0.300 327.6 2035.0 0.306 328.5 2036.0 0.312 329.4 2037.0 0.318 330.2 2038.0 0.324 331.0 2039.0 0.329 331.8 2040.0 0.334 332.5 2041.0 0.339 333.3 2042.0 0.344 334.0 2043.0 0.349 334.6 2044.0 0.353 335.3 2045.0 0.358 336.0 2046.0 0.362 336.6 2047.0 0.366 337.2 2048.0 0.369 337.8 2049.0 0.372 338.4 2050.0 0.376 339.0 2051.0 0.378 339.6 2052.0 0.381 340.2 2053.0 0.383 340.7 2054.0 0.385 341.3 2055.0 0.387 341.8 2056.0 0.389 342.4 2057.0 0.390 342.9 2058.0 0.391 343.5 2059.0 0.392 344.0 2060.0 0.393 344.6 2061.0 0.393 345.1 2062.0 0.393 345.6 2063.0 0.392 346.2 2064.0 0.391 346.7 2065.0 0.390 347.2 2066.0 0.389 347.8 2067.0 0.387 348.3 2068.0 0.385 348.9 2069.0 0.383 349.4 2070.0 0.380 350.0 2071.0 0.376 350.6 2072.0 0.373 351.2 2073.0 0.369 351.8 2074.0 0.364 352.4 2075.0 0.359 353.0 2076.0 0.354 353.7 2077.0 0.348 354.3 2078.0 0.342 355.0