| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:18:26 |
| WDS: | WOR24 | WDS ID/Discoverer |
| P: | 21.180 | Orbital period (years) |
| a: | 0.271 | Semi-major axis (arcseconds) |
| i: | 153.4 | Inclination (degrees) |
| Ω: | 103.9 | Longitude of ascending node (degrees) |
| T: | 1986.020 | Epoch of periastron passage (year) |
| e: | 0.634 | Eccentricity |
| ω: | 257.5 | Longitude of periastron (degrees) |
| Start-Year: | 2015.0 | Year |
| End-Year: | 2035.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 133158.34+310804.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 13320+3108 | WDS designation |
| Discoverer Code: | WOR24 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 66008 | Hipparcos catalog number |
| V1: | 11.14 | Magnitude of the primary |
| V2: | 11.37 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 1997 | 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 0.263 335.5 ------------------------- 2015.0 0.385 43.3 2016.0 0.394 37.6 2017.0 0.398 32.1 2018.0 0.398 26.7 2019.0 0.393 21.2 2020.0 0.384 15.4 2021.0 0.370 9.4 2022.0 0.351 2.7 2023.0 0.328 355.3 2024.0 0.298 346.4 2025.0 0.263 335.5 2026.0 0.219 320.5 2027.0 0.165 296.8 2028.0 0.102 245.0 2029.0 0.111 149.3 2030.0 0.181 106.5 2031.0 0.240 86.8 2032.0 0.285 74.3 2033.0 0.320 64.9 2034.0 0.348 57.1