| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:18:52 |
| WDS: | FIN328 | WDS ID/Discoverer |
| P: | 27.850 | Orbital period (years) |
| a: | 0.265 | Semi-major axis (arcseconds) |
| i: | 162.6 | Inclination (degrees) |
| Ω: | 171.1 | Longitude of ascending node (degrees) |
| T: | 2002.460 | Epoch of periastron passage (year) |
| e: | 0.41 | Eccentricity |
| ω: | 238.2 | Longitude of periastron (degrees) |
| Start-Year: | 2012.0 | Year |
| End-Year: | 2038.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 210424.32-195117.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 21044-1951 | WDS designation |
| Discoverer Code: | FIN328 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 200499 | HD catalog number |
| Hipparcos number: | 104019 | Hipparcos catalog number |
| V1: | 5.02 | Magnitude of the primary |
| V2: | 7.39 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2010 | 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 0.260 47.8 ------------------------- 2012.0 0.343 141.4 2013.0 0.352 134.9 2014.0 0.358 128.6 2015.0 0.361 122.5 2016.0 0.362 116.4 2017.0 0.360 110.4 2018.0 0.356 104.2 2019.0 0.349 97.8 2020.0 0.340 91.2 2021.0 0.328 84.1 2022.0 0.314 76.5 2023.0 0.298 68.0 2024.0 0.280 58.6 2025.0 0.260 47.8 2026.0 0.238 35.1 2027.0 0.215 19.6 2028.0 0.191 0.4 2029.0 0.168 335.7 2030.0 0.153 304.7 2031.0 0.153 270.3 2032.0 0.169 239.4 2033.0 0.196 215.5 2034.0 0.225 197.6 2035.0 0.253 183.7 2036.0 0.278 172.5 2037.0 0.300 163.0