| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:32:11 |
| WDS: | HDS3152 | WDS ID/Discoverer |
| P: | 104.800 | Orbital period (years) |
| a: | 0.528 | Semi-major axis (arcseconds) |
| i: | 77.5 | Inclination (degrees) |
| Ω: | 257.3 | Longitude of ascending node (degrees) |
| T: | 2034.900 | Epoch of periastron passage (year) |
| e: | 0.16 | Eccentricity |
| ω: | 152.5 | Longitude of periastron (degrees) |
| Start-Year: | 1973.0 | Year |
| End-Year: | 2077.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 221225.74-141137.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 22124-1412 | WDS designation |
| Discoverer Code: | HDS3152 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 210705 | HD catalog number |
| Hipparcos number: | 109624 | Hipparcos catalog number |
| V1: | 6.19 | Magnitude of the primary |
| V2: | 9.34 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2019 | Date of last observation |
| Orbit grade: | 4 | 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 0.162 40.8 ------------------------- 1973.0 0.387 242.0 1974.0 0.408 243.3 1975.0 0.428 244.4 1976.0 0.447 245.5 1977.0 0.465 246.5 1978.0 0.482 247.4 1979.0 0.498 248.3 1980.0 0.514 249.1 1981.0 0.528 249.8 1982.0 0.541 250.5 1983.0 0.552 251.2 1984.0 0.563 251.9 1985.0 0.572 252.5 1986.0 0.580 253.1 1987.0 0.587 253.7 1988.0 0.593 254.3 1989.0 0.597 254.9 1990.0 0.600 255.5 1991.0 0.601 256.0 1992.0 0.601 256.6 1993.0 0.600 257.2 1994.0 0.597 257.7 1995.0 0.593 258.3 1996.0 0.588 258.9 1997.0 0.581 259.5 1998.0 0.572 260.1 1999.0 0.562 260.7 2000.0 0.551 261.4 2001.0 0.538 262.1 2002.0 0.524 262.8 2003.0 0.509 263.6 2004.0 0.492 264.4 2005.0 0.474 265.3 2006.0 0.454 266.2 2007.0 0.433 267.3 2008.0 0.411 268.4 2009.0 0.388 269.7 2010.0 0.364 271.1 2011.0 0.338 272.8 2012.0 0.312 274.7 2013.0 0.285 277.0 2014.0 0.258 279.8 2015.0 0.230 283.3 2016.0 0.202 287.7 2017.0 0.176 293.4 2018.0 0.151 301.2 2019.0 0.129 311.8 2020.0 0.112 326.2 2021.0 0.104 344.0 2022.0 0.107 2.8 2023.0 0.119 19.1 2024.0 0.138 31.6 2025.0 0.162 40.8 2026.0 0.188 47.6 2027.0 0.214 52.7 2028.0 0.241 56.6 2029.0 0.267 59.8 2030.0 0.293 62.4 2031.0 0.317 64.6 2032.0 0.340 66.5 2033.0 0.361 68.2 2034.0 0.380 69.6 2035.0 0.398 71.0 2036.0 0.412 72.2 2037.0 0.425 73.4 2038.0 0.435 74.5 2039.0 0.443 75.6 2040.0 0.448 76.6 2041.0 0.451 77.6 2042.0 0.452 78.6 2043.0 0.449 79.6 2044.0 0.445 80.7 2045.0 0.438 81.7 2046.0 0.430 82.8 2047.0 0.419 83.9 2048.0 0.406 85.1 2049.0 0.391 86.4 2050.0 0.375 87.8 2051.0 0.357 89.3 2052.0 0.338 91.0 2053.0 0.318 92.9 2054.0 0.297 95.1 2055.0 0.275 97.6 2056.0 0.252 100.6 2057.0 0.230 104.1 2058.0 0.208 108.4 2059.0 0.186 113.7 2060.0 0.166 120.3 2061.0 0.148 128.7 2062.0 0.133 139.2 2063.0 0.123 151.8 2064.0 0.120 165.7 2065.0 0.124 179.6 2066.0 0.134 192.0 2067.0 0.149 202.4 2068.0 0.167 210.7 2069.0 0.188 217.2 2070.0 0.210 222.4 2071.0 0.232 226.6 2072.0 0.256 230.1 2073.0 0.279 232.9 2074.0 0.302 235.4 2075.0 0.325 237.4 2076.0 0.348 239.2