| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:02:01 |
| WDS: | HDS1582 | WDS ID/Discoverer |
| P: | 20.940 | Orbital period (years) |
| a: | 0.067 | Semi-major axis (arcseconds) |
| i: | 99.8 | Inclination (degrees) |
| Ω: | 52.1 | Longitude of ascending node (degrees) |
| T: | 2021.318 | Epoch of periastron passage (year) |
| e: | 0.85 | Eccentricity |
| ω: | 349.5 | Longitude of periastron (degrees) |
| Start-Year: | 2015.0 | Year |
| End-Year: | 2035.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 110454.21-354816.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 11049-3548 | WDS designation |
| Discoverer Code: | HDS1582 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 96146 | HD catalog number |
| Hipparcos number: | 54173 | Hipparcos catalog number |
| V1: | 5.56 | Magnitude of the primary |
| V2: | 7.89 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2022 | Date of last observation |
| Orbit grade: | 3 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 0.072 238.5 ------------------------- 2015.0 0.111 231.9 2016.0 0.103 231.3 2017.0 0.092 230.5 2018.0 0.079 229.6 2019.0 0.061 228.2 2020.0 0.037 225.2 2021.0 0.003 172.1 2022.0 0.008 266.3 2023.0 0.035 243.7 2024.0 0.055 240.2 2025.0 0.072 238.5 2026.0 0.086 237.4 2027.0 0.097 236.5 2028.0 0.106 235.9 2029.0 0.112 235.3 2030.0 0.117 234.8 2031.0 0.121 234.3 2032.0 0.122 233.8 2033.0 0.122 233.3 2034.0 0.120 232.9