| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:42:26 |
| WDS: | HDS3356 | WDS ID/Discoverer |
| P: | 15.700 | Orbital period (years) |
| a: | 0.22 | Semi-major axis (arcseconds) |
| i: | 75.1 | Inclination (degrees) |
| Ω: | 141.5 | Longitude of ascending node (degrees) |
| T: | 2005.490 | Epoch of periastron passage (year) |
| e: | 0.536 | Eccentricity |
| ω: | 89.5 | Longitude of periastron (degrees) |
| Start-Year: | 2018.0 | Year |
| End-Year: | 2032.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 233324.06+425047.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 23334+4251 | WDS designation |
| Discoverer Code: | HDS3356 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 221613 | HD catalog number |
| Hipparcos number: | 116259 | Hipparcos catalog number |
| V1: | 7.36 | Magnitude of the primary |
| V2: | 9.97 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2006 | 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 0.178 339.1 ------------------------- 2018.0 0.185 127.9 2019.0 0.184 134.8 2020.0 0.145 143.4 2021.0 0.040 180.9 2022.0 0.113 313.8 2023.0 0.176 325.1 2024.0 0.189 332.1 2025.0 0.178 339.1 2026.0 0.155 347.8 2027.0 0.126 0.2 2028.0 0.100 19.6 2029.0 0.087 48.3 2030.0 0.096 78.4 2031.0 0.120 99.8