| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:52:22 |
| WDS: | FIN381 | WDS ID/Discoverer |
| P: | 9.008 | Orbital period (years) |
| a: | 0.0853 | Semi-major axis (arcseconds) |
| i: | 160.9 | Inclination (degrees) |
| Ω: | 173.6 | Longitude of ascending node (degrees) |
| T: | 2016.305 | Epoch of periastron passage (year) |
| e: | 0.327 | Eccentricity |
| ω: | 58.3 | Longitude of periastron (degrees) |
| Start-Year: | 2021.0 | Year |
| End-Year: | 2029.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 175414.21+110751.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 17542+1108 | WDS designation |
| Discoverer Code: | FIN381 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 163151 | HD catalog number |
| Hipparcos number: | 87655 | Hipparcos catalog number |
| V1: | 7.0 | Magnitude of the primary |
| V2: | 7.2 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2008 | 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 0.058 142.4 ------------------------- 2021.0 0.108 292.6 2022.0 0.102 269.2 2023.0 0.090 241.2 2024.0 0.075 203.0 2025.0 0.058 142.4 2026.0 0.061 60.9 2027.0 0.083 9.1 2028.0 0.100 338.4