| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:45:20 |
| WDS: | HDS389AB | WDS ID/Discoverer |
| P: | 5.910 | Orbital period (years) |
| a: | 0.11 | Semi-major axis (arcseconds) |
| i: | 68.5 | Inclination (degrees) |
| Ω: | 21.4 | Longitude of ascending node (degrees) |
| T: | 1999.310 | Epoch of periastron passage (year) |
| e: | 0.876 | Eccentricity |
| ω: | 144.1 | Longitude of periastron (degrees) |
| Start-Year: | 2023.0 | Year |
| End-Year: | 2027.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 030328.58+230341.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 03035+2304 | WDS designation |
| Discoverer Code: | HDS389AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 18940 | HD catalog number |
| Hipparcos number: | 14230 | Hipparcos catalog number |
| V1: | 7.38 | Magnitude of the primary |
| V2: | 9.10 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2003 | 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 0.148 2.0 ------------------------- 2023.0 0.017 216.4 2024.0 0.092 352.9 2025.0 0.148 2.0 2026.0 0.174 7.0