| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:20:12 |
| WDS: | WSI78 | WDS ID/Discoverer |
| P: | 6.489 | Orbital period (years) |
| a: | 0.035 | Semi-major axis (arcseconds) |
| i: | 68.4 | Inclination (degrees) |
| Ω: | 288.0 | Longitude of ascending node (degrees) |
| T: | 1981.962 | Epoch of periastron passage (year) |
| e: | 0.651 | Eccentricity |
| ω: | 58.2 | Longitude of periastron (degrees) |
| Start-Year: | 2022.0 | Year |
| End-Year: | 2028.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 135238.84-184232.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 13527-1843 | WDS designation |
| Discoverer Code: | WSI78 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 120901 | HD catalog number |
| Hipparcos number: | 67744 | Hipparcos catalog number |
| V1: | 7.4 | Magnitude of the primary |
| V2: | 8.2 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2018 | Date of last observation |
| Orbit grade: | 3 | 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 0.026 156.5 ------------------------- 2022.0 0.037 113.5 2023.0 0.042 124.8 2024.0 0.037 136.6 2025.0 0.026 156.5 2026.0 0.016 206.0 2027.0 0.018 274.8