| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:43:29 |
| WDS: | GJ3518 | WDS ID/Discoverer |
| P: | 16.400 | Orbital period (years) |
| a: | 0.021 | Semi-major axis (arcseconds) |
| i: | 90.9 | Inclination (degrees) |
| Ω: | 219.1 | Longitude of ascending node (degrees) |
| T: | 2005.900 | Epoch of periastron passage (year) |
| e: | 0.31 | Eccentricity |
| ω: | 33.2 | Longitude of periastron (degrees) |
| Start-Year: | 2017.0 | Year |
| End-Year: | 2033.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 085520.33-235215.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 08553-2352 | WDS designation |
| Discoverer Code: | GJ3518 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 14.0 | Magnitude of the primary |
| V2: | . | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | Date of last observation | |
| Orbit grade: | 9 | 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 0.012 40.3 ------------------------- 2017.0 0.008 36.5 2018.0 0.002 25.7 2019.0 0.005 222.5 2020.0 0.012 220.2 2021.0 0.015 219.4 2022.0 0.014 218.8 2023.0 0.007 217.3 2024.0 0.003 44.2 2025.0 0.012 40.3 2026.0 0.019 39.6 2027.0 0.023 39.3 2028.0 0.026 39.1 2029.0 0.026 38.9 2030.0 0.024 38.6 2031.0 0.021 38.4 2032.0 0.017 38.0