| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:20:50 |
| WDS: | FIN370 | WDS ID/Discoverer |
| P: | 18.768 | Orbital period (years) |
| a: | 0.13569 | Semi-major axis (arcseconds) |
| i: | 144.4 | Inclination (degrees) |
| Ω: | 90.1 | Longitude of ascending node (degrees) |
| T: | 1968.350 | Epoch of periastron passage (year) |
| e: | 0.2185 | Eccentricity |
| ω: | 181.4 | Longitude of periastron (degrees) |
| Start-Year: | 2016.0 | Year |
| End-Year: | 2034.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 135721.48-622919.6 | Epoch-2000 right ascension and declination |
| WDS-ID: | 13574-6229 | WDS designation |
| Discoverer Code: | FIN370 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 121454 | HD catalog number |
| Hipparcos number: | 68170 | Hipparcos catalog number |
| V1: | 7.37 | Magnitude of the primary |
| V2: | 7.76 | 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 0.106 260.3 ------------------------- 2016.0 0.164 81.4 2017.0 0.158 70.6 2018.0 0.147 58.6 2019.0 0.134 44.4 2020.0 0.119 26.8 2021.0 0.107 4.8 2022.0 0.101 338.7 2023.0 0.102 311.3 2024.0 0.105 285.3 2025.0 0.106 260.3 2026.0 0.102 234.4 2027.0 0.100 206.8 2028.0 0.105 179.7 2029.0 0.116 156.4 2030.0 0.131 137.9 2031.0 0.145 123.1 2032.0 0.156 110.7 2033.0 0.163 99.7