| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:35:19 |
| WDS: | HDS3211AB | WDS ID/Discoverer |
| P: | 17.236 | Orbital period (years) |
| a: | 0.3373 | Semi-major axis (arcseconds) |
| i: | 55.57 | Inclination (degrees) |
| Ω: | 69.57 | Longitude of ascending node (degrees) |
| T: | 2025.877 | Epoch of periastron passage (year) |
| e: | 0.2404 | Eccentricity |
| ω: | 116.28 | Longitude of periastron (degrees) |
| Start-Year: | 2017.0 | Year |
| End-Year: | 2033.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 223729.90+392250.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 22375+3923 | WDS designation |
| Discoverer Code: | HDS3211AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 111685 | Hipparcos catalog number |
| V1: | 10.04 | Magnitude of the primary |
| V2: | 10.47 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 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 0.150 152.5 ------------------------- 2017.0 0.272 16.3 2018.0 0.310 31.8 2019.0 0.345 43.9 2020.0 0.366 54.1 2021.0 0.367 63.8 2022.0 0.342 74.0 2023.0 0.287 87.1 2024.0 0.210 108.5 2025.0 0.150 152.5 2026.0 0.181 205.8 2027.0 0.250 234.5 2028.0 0.291 252.0 2029.0 0.295 267.0 2030.0 0.274 283.0 2031.0 0.246 302.4 2032.0 0.229 326.0