| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:26:28 |
| WDS: | WCK1AA,AB | WDS ID/Discoverer |
| P: | 21.568 | Orbital period (years) |
| a: | 0.9985 | Semi-major axis (arcseconds) |
| i: | 110.671 | Inclination (degrees) |
| Ω: | 223.868 | Longitude of ascending node (degrees) |
| T: | 1997.224 | Epoch of periastron passage (year) |
| e: | 0.5885 | Eccentricity |
| ω: | 330.37 | Longitude of periastron (degrees) |
| Start-Year: | 2015.0 | Year |
| End-Year: | 2035.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 010816.36+545512.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 01083+5455 | WDS designation |
| Discoverer Code: | WCK1AA,AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 6582 | HD catalog number |
| Hipparcos number: | 5336 | Hipparcos catalog number |
| V1: | 5.3 | Magnitude of the primary |
| V2: | 10.7 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2016 | Date of last observation |
| Orbit grade: | 2 | 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 0.858 72.0 ------------------------- 2015.0 1.017 36.9 2016.0 0.769 30.9 2017.0 0.448 17.4 2018.0 0.177 301.0 2019.0 0.408 228.6 2020.0 0.421 203.6 2021.0 0.324 168.2 2022.0 0.349 122.2 2023.0 0.498 94.1 2024.0 0.681 80.1 2025.0 0.858 72.0 2026.0 1.019 66.6 2027.0 1.158 62.6 2028.0 1.274 59.4 2029.0 1.366 56.6 2030.0 1.430 54.2 2031.0 1.467 52.0 2032.0 1.474 49.8 2033.0 1.447 47.6 2034.0 1.385 45.2