| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:26:03 |
| WDS: | YR6AA,AB | WDS ID/Discoverer |
| P: | 14.440 | Orbital period (years) |
| a: | 0.1143 | Semi-major axis (arcseconds) |
| i: | 77.43 | Inclination (degrees) |
| Ω: | 134.8 | Longitude of ascending node (degrees) |
| T: | 2007.512 | Epoch of periastron passage (year) |
| e: | 0.519 | Eccentricity |
| ω: | 305.4 | Longitude of periastron (degrees) |
| Start-Year: | 2018.0 | Year |
| End-Year: | 2032.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 010540.93+212823.6 | Epoch-2000 right ascension and declination |
| WDS-ID: | 01057+2128 | WDS designation |
| Discoverer Code: | YR6AA,AB | Discover designation and components |
| ADS number: | 899 | Aitken Double Star catalog |
| HD number: | 6456 | HD catalog number |
| Hipparcos number: | 5131 | Hipparcos catalog number |
| V1: | 5.7 | Magnitude of the primary |
| V2: | 6.6 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2010 | 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 0.038 181.7 ------------------------- 2018.0 0.138 310.1 2019.0 0.127 313.5 2020.0 0.098 318.2 2021.0 0.045 331.0 2022.0 0.036 120.2 2023.0 0.069 140.0 2024.0 0.058 154.0 2025.0 0.038 181.7 2026.0 0.033 237.8 2027.0 0.053 274.5 2028.0 0.078 289.2 2029.0 0.102 296.8 2030.0 0.121 301.7 2031.0 0.134 305.4