| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:11:13 |
| WDS: | EPSAUR | WDS ID/Discoverer |
| P: | 27.070 | Orbital period (years) |
| a: | 0.0224 | Semi-major axis (arcseconds) |
| i: | 87.0 | Inclination (degrees) |
| Ω: | 264.0 | Longitude of ascending node (degrees) |
| T: | 1950.249 | Epoch of periastron passage (year) |
| e: | 0.07 | Eccentricity |
| ω: | 0.0 | Longitude of periastron (degrees) |
| Start-Year: | 2012.0 | Year |
| End-Year: | 2038.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 050158.13+434923.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 05020+4349 | WDS designation |
| Discoverer Code: | EPSAUR | Discover designation and components |
| ADS number: | 3605 | Aitken Double Star catalog |
| HD number: | 31964 | HD catalog number |
| Hipparcos number: | 23416 | Hipparcos catalog number |
| V1: | 3.04 | Magnitude of the primary |
| V2: | . | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 1991 | Date of last observation |
| Orbit grade: | 9 | 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 0.002 121.4 ------------------------- 2012.0 0.007 75.3 2013.0 0.012 79.1 2014.0 0.016 80.9 2015.0 0.020 82.0 2016.0 0.022 82.8 2017.0 0.024 83.4 2018.0 0.024 84.0 2019.0 0.023 84.7 2020.0 0.022 85.3 2021.0 0.019 86.2 2022.0 0.016 87.3 2023.0 0.011 89.3 2024.0 0.007 93.7 2025.0 0.002 121.4 2026.0 0.004 246.8 2027.0 0.009 257.1 2028.0 0.013 260.2 2029.0 0.017 261.7 2030.0 0.019 262.8 2031.0 0.021 263.6 2032.0 0.021 264.4 2033.0 0.019 265.3 2034.0 0.017 266.4 2035.0 0.013 268.0 2036.0 0.008 271.3 2037.0 0.003 283.4