| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:12:28 |
| WDS: | A484 | WDS ID/Discoverer |
| P: | 18.936 | Orbital period (years) |
| a: | 0.1555 | Semi-major axis (arcseconds) |
| i: | 106.4 | Inclination (degrees) |
| Ω: | 111.5 | Longitude of ascending node (degrees) |
| T: | 2000.147 | Epoch of periastron passage (year) |
| e: | 0.787 | Eccentricity |
| ω: | 309.9 | Longitude of periastron (degrees) |
| Start-Year: | 2016.0 | Year |
| End-Year: | 2034.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 051020.70-073537.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 05103-0736 | WDS designation |
| Discoverer Code: | A484 | Discover designation and components |
| ADS number: | 3748 | Aitken Double Star catalog |
| HD number: | 33507 | HD catalog number |
| Hipparcos number: | 24076 | Hipparcos catalog number |
| V1: | 8.18 | Magnitude of the primary |
| V2: | 8.38 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2018 | 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 0.127 321.6 ------------------------- 2016.0 0.173 297.1 2017.0 0.142 293.9 2018.0 0.091 288.0 2019.0 0.014 151.1 2020.0 0.045 84.1 2021.0 0.040 35.9 2022.0 0.055 356.4 2023.0 0.079 337.6 2024.0 0.103 327.7 2025.0 0.127 321.6 2026.0 0.148 317.4 2027.0 0.166 314.1 2028.0 0.181 311.5 2029.0 0.193 309.2 2030.0 0.202 307.1 2031.0 0.206 305.2 2032.0 0.207 303.3 2033.0 0.202 301.4