| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:40:53 |
| WDS: | YR13 | WDS ID/Discoverer |
| P: | 23.480 | Orbital period (years) |
| a: | 0.5526 | Semi-major axis (arcseconds) |
| i: | 122.06 | Inclination (degrees) |
| Ω: | 49.62 | Longitude of ascending node (degrees) |
| T: | 2018.859 | Epoch of periastron passage (year) |
| e: | 0.6976 | Eccentricity |
| ω: | 246.72 | Longitude of periastron (degrees) |
| Start-Year: | 2014.0 | Year |
| End-Year: | 2036.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 083625.45+671742.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 08364+6718 | WDS designation |
| Discoverer Code: | YR13 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 42220 | Hipparcos catalog number |
| V1: | 9.3 | Magnitude of the primary |
| V2: | 12.1 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2017 | Date of last observation |
| Orbit grade: | 4 | 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 0.640 23.6 ------------------------- 2014.0 0.379 303.5 2015.0 0.356 290.3 2016.0 0.335 275.4 2017.0 0.308 258.3 2018.0 0.244 235.4 2019.0 0.092 151.7 2020.0 0.272 61.9 2021.0 0.423 46.9 2022.0 0.518 38.9 2023.0 0.579 33.0 2024.0 0.617 28.1 2025.0 0.640 23.6 2026.0 0.649 19.3 2027.0 0.649 15.1 2028.0 0.640 10.8 2029.0 0.625 6.4 2030.0 0.604 1.6 2031.0 0.578 356.5 2032.0 0.549 350.9 2033.0 0.518 344.7 2034.0 0.485 337.6 2035.0 0.452 329.5