| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:21:09 |
| WDS: | WSI79 | WDS ID/Discoverer |
| P: | 24.460 | Orbital period (years) |
| a: | 0.205 | Semi-major axis (arcseconds) |
| i: | 144.7 | Inclination (degrees) |
| Ω: | 137.9 | Longitude of ascending node (degrees) |
| T: | 2015.220 | Epoch of periastron passage (year) |
| e: | 0.74 | Eccentricity |
| ω: | 325.1 | Longitude of periastron (degrees) |
| Start-Year: | 2013.0 | Year |
| End-Year: | 2037.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 140159.80-210800.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 14020-2108 | WDS designation |
| Discoverer Code: | WSI79 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 122391 | HD catalog number |
| Hipparcos number: | 68552 | Hipparcos catalog number |
| V1: | 9.3 | Magnitude of the primary |
| V2: | 12.1 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2018 | 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 0.319 355.2 ------------------------- 2013.0 0.158 301.3 2014.0 0.100 280.3 2015.0 0.048 199.0 2016.0 0.076 96.9 2017.0 0.114 57.6 2018.0 0.153 38.3 2019.0 0.188 26.5 2020.0 0.219 18.3 2021.0 0.246 12.0 2022.0 0.270 6.9 2023.0 0.289 2.6 2024.0 0.306 358.7 2025.0 0.319 355.2 2026.0 0.328 352.0 2027.0 0.335 348.9 2028.0 0.338 345.9 2029.0 0.338 342.9 2030.0 0.334 339.9 2031.0 0.327 336.8 2032.0 0.316 333.6 2033.0 0.300 330.0 2034.0 0.280 326.0 2035.0 0.254 321.2 2036.0 0.222 315.2