| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:07:44 |
| WDS: | YSC161 | WDS ID/Discoverer |
| P: | 4.649 | Orbital period (years) |
| a: | 0.069 | Semi-major axis (arcseconds) |
| i: | 95.1 | Inclination (degrees) |
| Ω: | 66.3 | Longitude of ascending node (degrees) |
| T: | 2015.318 | Epoch of periastron passage (year) |
| e: | 0.622 | Eccentricity |
| ω: | 309.7 | Longitude of periastron (degrees) |
| Start-Year: | 2023.0 | Year |
| End-Year: | 2027.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 194005.33-075845.6 | Epoch-2000 right ascension and declination |
| WDS-ID: | 19401-0759 | WDS designation |
| Discoverer Code: | YSC161 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 185588 | HD catalog number |
| Hipparcos number: | 96754 | Hipparcos catalog number |
| V1: | 8.1 | Magnitude of the primary |
| V2: | 8.7 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2021 | Date of last observation |
| Orbit grade: | 3 | 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 0.031 60.1 ------------------------- 2023.0 0.087 249.6 2024.0 0.063 245.7 2025.0 0.031 60.1 2026.0 0.029 263.4