| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:00:22 |
| WDS: | PAT8 | WDS ID/Discoverer |
| P: | 19.770 | Orbital period (years) |
| a: | 0.201 | Semi-major axis (arcseconds) |
| i: | 63.0 | Inclination (degrees) |
| Ω: | 119.6 | Longitude of ascending node (degrees) |
| T: | 2017.390 | Epoch of periastron passage (year) |
| e: | 0.649 | Eccentricity |
| ω: | 273.7 | Longitude of periastron (degrees) |
| Start-Year: | 2016.0 | Year |
| End-Year: | 2034.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 042648.19+105216.0 | Epoch-2000 right ascension and declination |
| WDS-ID: | 04268+1052 | WDS designation |
| Discoverer Code: | PAT8 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 286820 | HD catalog number |
| Hipparcos number: | 20751 | Hipparcos catalog number |
| V1: | 7.4 | Magnitude of the primary |
| V2: | 8.0 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2021 | 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 0.150 192.0 ------------------------- 2016.0 0.128 297.5 2017.0 0.055 330.5 2018.0 0.080 106.5 2019.0 0.134 128.4 2020.0 0.155 140.4 2021.0 0.161 150.5 2022.0 0.160 160.3 2023.0 0.157 170.4 2024.0 0.153 180.9 2025.0 0.150 192.0 2026.0 0.149 203.3 2027.0 0.151 214.7 2028.0 0.155 225.6 2029.0 0.160 235.8 2030.0 0.167 245.4 2031.0 0.173 254.2 2032.0 0.177 262.5 2033.0 0.178 270.5