| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:52:31 |
| WDS: | HDS456 | WDS ID/Discoverer |
| P: | 21.000 | Orbital period (years) |
| a: | 0.107 | Semi-major axis (arcseconds) |
| i: | 134.3 | Inclination (degrees) |
| Ω: | 92.8 | Longitude of ascending node (degrees) |
| T: | 2018.050 | Epoch of periastron passage (year) |
| e: | 0.841 | Eccentricity |
| ω: | 197.9 | Longitude of periastron (degrees) |
| Start-Year: | 2015.0 | Year |
| End-Year: | 2035.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 033617.39-172801.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 03363-1728 | WDS designation |
| Discoverer Code: | HDS456 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 22470 | HD catalog number |
| Hipparcos number: | 16803 | Hipparcos catalog number |
| V1: | 5.48 | Magnitude of the primary |
| V2: | 6.84 | 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 0.181 87.4 ------------------------- 2015.0 0.105 57.2 2016.0 0.078 48.2 2017.0 0.045 27.4 2018.0 0.017 272.9 2019.0 0.051 122.7 2020.0 0.090 107.1 2021.0 0.119 100.3 2022.0 0.141 95.9 2023.0 0.158 92.6 2024.0 0.171 89.8 2025.0 0.181 87.4 2026.0 0.187 85.3 2027.0 0.191 83.2 2028.0 0.193 81.2 2029.0 0.191 79.2 2030.0 0.187 77.1 2031.0 0.181 74.9 2032.0 0.172 72.6 2033.0 0.160 69.9 2034.0 0.145 66.7