| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:03:32 |
| WDS: | COU1462AA,AB | WDS ID/Discoverer |
| P: | 23.170 | Orbital period (years) |
| a: | 0.315 | Semi-major axis (arcseconds) |
| i: | 83.8 | Inclination (degrees) |
| Ω: | 38.4 | Longitude of ascending node (degrees) |
| T: | 1993.930 | Epoch of periastron passage (year) |
| e: | 0.692 | Eccentricity |
| ω: | 273.3 | Longitude of periastron (degrees) |
| Start-Year: | 2014.0 | Year |
| End-Year: | 2036.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 190853.94+340344.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 19089+3404 | WDS designation |
| Discoverer Code: | COU1462AA,AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 94056 | Hipparcos catalog number |
| V1: | 10.22 | Magnitude of the primary |
| V2: | 10.36 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2009 | Date of last observation |
| Orbit grade: | 2 | 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 0.114 65.6 ------------------------- 2014.0 0.240 213.4 2015.0 0.220 215.7 2016.0 0.161 218.9 2017.0 0.018 254.4 2018.0 0.144 37.6 2019.0 0.202 41.5 2020.0 0.216 44.2 2021.0 0.210 46.8 2022.0 0.194 49.7 2023.0 0.170 53.3 2024.0 0.143 58.2 2025.0 0.114 65.6 2026.0 0.087 77.8 2027.0 0.064 99.8 2028.0 0.058 134.0 2029.0 0.071 164.7 2030.0 0.096 182.5 2031.0 0.125 192.5 2032.0 0.154 198.7 2033.0 0.182 203.0 2034.0 0.206 206.2 2035.0 0.226 208.8