| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:14:17 |
| WDS: | MCA19AA,AB | WDS ID/Discoverer |
| P: | 15.914 | Orbital period (years) |
| a: | 0.0757 | Semi-major axis (arcseconds) |
| i: | 109.4 | Inclination (degrees) |
| Ω: | 251.9 | Longitude of ascending node (degrees) |
| T: | 2014.600 | Epoch of periastron passage (year) |
| e: | 0.806 | Eccentricity |
| ω: | 317.1 | Longitude of periastron (degrees) |
| Start-Year: | 2018.0 | Year |
| End-Year: | 2032.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 052710.09+175744.0 | Epoch-2000 right ascension and declination |
| WDS-ID: | 05272+1758 | WDS designation |
| Discoverer Code: | MCA19AA,AB | Discover designation and components |
| ADS number: | 4038 | Aitken Double Star catalog |
| HD number: | 35671 | HD catalog number |
| Hipparcos number: | 25499 | Hipparcos catalog number |
| V1: | 5.8 | Magnitude of the primary |
| V2: | 6.8 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | Date of last observation | |
| Orbit grade: | 2 | 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 0.110 83.8 ------------------------- 2018.0 0.054 107.7 2019.0 0.069 100.9 2020.0 0.082 96.4 2021.0 0.093 93.1 2022.0 0.101 90.4 2023.0 0.107 88.0 2024.0 0.110 85.9 2025.0 0.110 83.8 2026.0 0.107 81.7 2027.0 0.099 79.3 2028.0 0.086 76.4 2029.0 0.065 71.9 2030.0 0.026 58.2 2031.0 0.019 225.9