| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:43:03 |
| WDS: | PBL1 | WDS ID/Discoverer |
| P: | 0.095 | Orbital period (years) |
| a: | 0.0045899999999999995 | Semi-major axis (arcseconds) |
| i: | 87.7 | Inclination (degrees) |
| Ω: | 114.43 | Longitude of ascending node (degrees) |
| T: | 2007.468 | Epoch of periastron passage (year) |
| e: | 0.439 | Eccentricity |
| ω: | 293.5 | Longitude of periastron (degrees) |
| Start-Year: | 2025.0 | Year |
| End-Year: | 2025.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 170350.94-380909.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 17038-3809 | WDS designation |
| Discoverer Code: | PBL1 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 153890 | HD catalog number |
| Hipparcos number: | 83491 | Hipparcos catalog number |
| V1: | 5.6 | Magnitude of the primary |
| V2: | 5.7 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2017 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 0.005 294.2 -------------------------