| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:38:48 |
| WDS: | RST3578AB | WDS ID/Discoverer |
| P: | 29.370 | Orbital period (years) |
| a: | 0.222 | Semi-major axis (arcseconds) |
| i: | 59.3 | Inclination (degrees) |
| Ω: | 93.3 | Longitude of ascending node (degrees) |
| T: | 2017.410 | Epoch of periastron passage (year) |
| e: | 0.47 | Eccentricity |
| ω: | 216.8 | Longitude of periastron (degrees) |
| Start-Year: | 2011.0 | Year |
| End-Year: | 2039.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 081545.12-102654.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 08158-1027 | WDS designation |
| Discoverer Code: | RST3578AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 69247 | HD catalog number |
| Hipparcos number: | 40465 | Hipparcos catalog number |
| V1: | 10.1 | Magnitude of the primary |
| V2: | 10.1 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | Date of last observation | |
| Orbit grade: | 3 | 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 0.269 91.5 ------------------------- 2011.0 0.127 176.6 2012.0 0.118 194.9 2013.0 0.117 214.8 2014.0 0.123 233.8 2015.0 0.130 250.7 2016.0 0.130 266.5 2017.0 0.113 284.5 2018.0 0.081 313.8 2019.0 0.070 7.3 2020.0 0.102 47.8 2021.0 0.146 66.0 2022.0 0.187 75.9 2023.0 0.221 82.5 2024.0 0.248 87.4 2025.0 0.269 91.5 2026.0 0.284 95.0 2027.0 0.294 98.3 2028.0 0.299 101.3 2029.0 0.300 104.4 2030.0 0.297 107.4 2031.0 0.291 110.5 2032.0 0.281 113.9 2033.0 0.268 117.5 2034.0 0.252 121.5 2035.0 0.234 126.1 2036.0 0.214 131.5 2037.0 0.193 138.1 2038.0 0.171 146.4