| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:01:39 |
| WDS: | HDS1572 | WDS ID/Discoverer |
| P: | 18.450 | Orbital period (years) |
| a: | 0.172 | Semi-major axis (arcseconds) |
| i: | 97.4 | Inclination (degrees) |
| Ω: | 142.4 | Longitude of ascending node (degrees) |
| T: | 2013.690 | Epoch of periastron passage (year) |
| e: | 0.682 | Eccentricity |
| ω: | 133.6 | Longitude of periastron (degrees) |
| Start-Year: | 2016.0 | Year |
| End-Year: | 2034.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 110123.29-120334.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 11014-1204 | WDS designation |
| Discoverer Code: | HDS1572 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 95502 | HD catalog number |
| Hipparcos number: | 53879 | Hipparcos catalog number |
| V1: | 8.27 | Magnitude of the primary |
| V2: | 9.87 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2018 | 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 0.228 147.7 ------------------------- 2016.0 0.030 279.9 2017.0 0.031 196.9 2018.0 0.064 168.8 2019.0 0.098 160.2 2020.0 0.130 155.9 2021.0 0.159 153.3 2022.0 0.183 151.4 2023.0 0.203 150.0 2024.0 0.218 148.8 2025.0 0.228 147.7 2026.0 0.231 146.6 2027.0 0.227 145.6 2028.0 0.215 144.5 2029.0 0.191 143.2 2030.0 0.151 141.3 2031.0 0.085 137.3 2032.0 0.024 338.4 2033.0 0.068 316.4