| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:39:41 |
| WDS: | SAO2 | WDS ID/Discoverer |
| P: | 30.710 | Orbital period (years) |
| a: | 0.0813 | Semi-major axis (arcseconds) |
| i: | 82.0 | Inclination (degrees) |
| Ω: | 75.7 | Longitude of ascending node (degrees) |
| T: | 2019.300 | Epoch of periastron passage (year) |
| e: | 0.26 | Eccentricity |
| ω: | 292.1 | Longitude of periastron (degrees) |
| Start-Year: | 2010.0 | Year |
| End-Year: | 2040.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 082536.32+280829.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 08256+2808 | WDS designation |
| Discoverer Code: | SAO2 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 11.4 | Magnitude of the primary |
| V2: | 12.1 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2020 | 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 0.069 80.1 ------------------------- 2010.0 0.086 252.5 2011.0 0.087 253.9 2012.0 0.085 255.3 2013.0 0.080 256.9 2014.0 0.072 258.7 2015.0 0.060 261.1 2016.0 0.045 264.9 2017.0 0.027 273.5 2018.0 0.010 316.9 2019.0 0.018 49.7 2020.0 0.037 65.1 2021.0 0.052 70.4 2022.0 0.063 73.5 2023.0 0.069 75.9 2024.0 0.071 78.0 2025.0 0.069 80.1 2026.0 0.063 82.5 2027.0 0.055 85.4 2028.0 0.046 89.5 2029.0 0.035 95.9 2030.0 0.025 107.9 2031.0 0.016 135.6 2032.0 0.015 185.9 2033.0 0.023 218.1 2034.0 0.034 231.8 2035.0 0.044 238.8 2036.0 0.055 243.0 2037.0 0.064 245.9 2038.0 0.073 248.2 2039.0 0.079 250.0