| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:18:31 |
| WDS: | HEI299 | WDS ID/Discoverer |
| P: | 4.557 | Orbital period (years) |
| a: | 0.31285 | Semi-major axis (arcseconds) |
| i: | 143.93 | Inclination (degrees) |
| Ω: | 61.23 | Longitude of ascending node (degrees) |
| T: | 2018.148 | Epoch of periastron passage (year) |
| e: | 0.36136 | Eccentricity |
| ω: | 345.26 | Longitude of periastron (degrees) |
| Start-Year: | 2023.0 | Year |
| End-Year: | 2027.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 001527.99-160801.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 00155-1608 | WDS designation |
| Discoverer Code: | HEI299 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 1242 | Hipparcos catalog number |
| V1: | 11.0 | Magnitude of the primary |
| V2: | 11.4 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2016 | 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 0.421 252.7 ------------------------- 2023.0 0.208 31.7 2024.0 0.321 293.2 2025.0 0.421 252.7 2026.0 0.350 216.2