| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:21:55 |
| WDS: | BU395 | WDS ID/Discoverer |
| P: | 25.020 | Orbital period (years) |
| a: | 0.675 | Semi-major axis (arcseconds) |
| i: | 78.6 | Inclination (degrees) |
| Ω: | 291.98 | Longitude of ascending node (degrees) |
| T: | 1998.780 | Epoch of periastron passage (year) |
| e: | 0.218 | Eccentricity |
| ω: | 318.1 | Longitude of periastron (degrees) |
| Start-Year: | 2013.0 | Year |
| End-Year: | 2037.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 003720.68-244602.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 00373-2446 | WDS designation |
| Discoverer Code: | BU395 | Discover designation and components |
| ADS number: | 520 | Aitken Double Star catalog |
| HD number: | 3443 | HD catalog number |
| Hipparcos number: | 2941 | Hipparcos catalog number |
| V1: | 6.60 | Magnitude of the primary |
| V2: | 6.20 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2009 | Date of last observation |
| Orbit grade: | 1 | 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 0.522 289.0 ------------------------- 2013.0 0.737 106.6 2014.0 0.771 108.8 2015.0 0.776 110.9 2016.0 0.751 113.0 2017.0 0.694 115.4 2018.0 0.602 118.4 2019.0 0.478 122.8 2020.0 0.326 130.8 2021.0 0.165 154.6 2022.0 0.132 237.3 2023.0 0.280 273.0 2024.0 0.425 283.4 2025.0 0.522 289.0 2026.0 0.558 293.3 2027.0 0.537 297.4 2028.0 0.470 302.4 2029.0 0.371 309.6 2030.0 0.258 322.7 2031.0 0.164 353.8 2032.0 0.166 47.0 2033.0 0.263 77.2 2034.0 0.380 89.9 2035.0 0.494 96.6 2036.0 0.594 100.9