| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:36:03 |
| WDS: | HU1247 | WDS ID/Discoverer |
| P: | 18.755 | Orbital period (years) |
| a: | 0.2235 | Semi-major axis (arcseconds) |
| i: | 122.59 | Inclination (degrees) |
| Ω: | 72.02 | Longitude of ascending node (degrees) |
| T: | 1990.722 | Epoch of periastron passage (year) |
| e: | 0.4762 | Eccentricity |
| ω: | 288.95 | Longitude of periastron (degrees) |
| Start-Year: | 2016.0 | Year |
| End-Year: | 2034.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 074757.25+601746.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 07480+6018 | WDS designation |
| Discoverer Code: | HU1247 | Discover designation and components |
| ADS number: | 6354 | Aitken Double Star catalog |
| HD number: | 62522 | HD catalog number |
| Hipparcos number: | 38052 | Hipparcos catalog number |
| V1: | 7.58 | Magnitude of the primary |
| V2: | 8.34 | Magnitude of the secondary |
| Equinox: | 2000 | 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 0.220 256.8 ------------------------- 2016.0 0.167 349.8 2017.0 0.174 334.1 2018.0 0.186 320.0 2019.0 0.202 307.9 2020.0 0.218 297.5 2021.0 0.232 288.6 2022.0 0.242 280.5 2023.0 0.246 272.9 2024.0 0.240 265.3 2025.0 0.220 256.8 2026.0 0.181 245.7 2027.0 0.117 224.9 2028.0 0.064 153.2 2029.0 0.119 87.2 2030.0 0.162 64.7 2031.0 0.175 49.0 2032.0 0.174 34.2 2033.0 0.168 18.7