| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:59:56 |
| WDS: | FIN342AA,AB | WDS ID/Discoverer |
| P: | 6.280 | Orbital period (years) |
| a: | 0.105 | Semi-major axis (arcseconds) |
| i: | 122.0 | Inclination (degrees) |
| Ω: | 215.0 | Longitude of ascending node (degrees) |
| T: | 1988.700 | Epoch of periastron passage (year) |
| e: | 0.73 | Eccentricity |
| ω: | 271.0 | Longitude of periastron (degrees) |
| Start-Year: | 2022.0 | Year |
| End-Year: | 2028.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 042537.25+155627.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 04256+1556 | WDS designation |
| Discoverer Code: | FIN342AA,AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 27991 | HD catalog number |
| Hipparcos number: | 20661 | Hipparcos catalog number |
| V1: | 7.74 | Magnitude of the primary |
| V2: | 7.00 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | Date of last observation | |
| Orbit grade: | 1 | 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 0.093 79.4 ------------------------- 2022.0 0.094 154.3 2023.0 0.096 129.1 2024.0 0.097 104.5 2025.0 0.093 79.4 2026.0 0.061 44.0 2027.0 0.074 192.9