| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:41:23 |
| WDS: | WSI11 | WDS ID/Discoverer |
| P: | 7.950 | Orbital period (years) |
| a: | 0.0852 | Semi-major axis (arcseconds) |
| i: | 28.7 | Inclination (degrees) |
| Ω: | 163.7 | Longitude of ascending node (degrees) |
| T: | 2020.440 | Epoch of periastron passage (year) |
| e: | 0.372 | Eccentricity |
| ω: | 22.9 | Longitude of periastron (degrees) |
| Start-Year: | 2022.0 | Year |
| End-Year: | 2028.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 232057.57+171509.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 23210+1715 | WDS designation |
| Discoverer Code: | WSI11 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 220091 | HD catalog number |
| Hipparcos number: | 115288 | Hipparcos catalog number |
| V1: | 6.6 | Magnitude of the primary |
| V2: | 8.9 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2019 | Date of last observation |
| Orbit grade: | 3 | 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 0.110 16.3 ------------------------- 2022.0 0.081 304.0 2023.0 0.106 334.2 2024.0 0.115 355.7 2025.0 0.110 16.3 2026.0 0.094 41.7 2027.0 0.072 81.2