| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:11:04 |
| WDS: | CHR92 | WDS ID/Discoverer |
| P: | 5.111 | Orbital period (years) |
| a: | 0.043 | Semi-major axis (arcseconds) |
| i: | 150.9 | Inclination (degrees) |
| Ω: | 85.7 | Longitude of ascending node (degrees) |
| T: | 2022.842 | Epoch of periastron passage (year) |
| e: | 0.405 | Eccentricity |
| ω: | 177.5 | Longitude of periastron (degrees) |
| Start-Year: | 2023.0 | Year |
| End-Year: | 2027.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 200458.58+231237.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 20050+2313 | WDS designation |
| Discoverer Code: | CHR92 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 190590 | HD catalog number |
| Hipparcos number: | 98897 | Hipparcos catalog number |
| V1: | 6.40 | Magnitude of the primary |
| V2: | . | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2022 | Date of last observation |
| Orbit grade: | 2 | 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 0.059 99.4 ------------------------- 2023.0 0.026 243.0 2024.0 0.043 138.4 2025.0 0.059 99.4 2026.0 0.057 70.1