| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:21:41 |
| WDS: | HDS1975 | WDS ID/Discoverer |
| P: | 28.214 | Orbital period (years) |
| a: | 0.137 | Semi-major axis (arcseconds) |
| i: | 0.0 | Inclination (degrees) |
| Ω: | 0.0 | Longitude of ascending node (degrees) |
| T: | 2017.408 | Epoch of periastron passage (year) |
| e: | 0.093 | Eccentricity |
| ω: | 356.4 | Longitude of periastron (degrees) |
| Start-Year: | 2011.0 | Year |
| End-Year: | 2039.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 140441.22-720410.6 | Epoch-2000 right ascension and declination |
| WDS-ID: | 14047-7204 | WDS designation |
| Discoverer Code: | HDS1975 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 122341 | HD catalog number |
| Hipparcos number: | 68779 | Hipparcos catalog number |
| V1: | 8.40 | Magnitude of the primary |
| V2: | 9.03 | 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: | n | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 0.140 103.6 ------------------------- 2011.0 0.136 264.0 2012.0 0.134 277.1 2013.0 0.131 290.7 2014.0 0.128 304.9 2015.0 0.126 319.6 2016.0 0.125 334.7 2017.0 0.124 350.1 2018.0 0.124 5.5 2019.0 0.125 20.9 2020.0 0.127 35.9 2021.0 0.129 50.5 2022.0 0.131 64.6 2023.0 0.134 78.2 2024.0 0.137 91.2 2025.0 0.140 103.6 2026.0 0.142 115.6 2027.0 0.145 127.2 2028.0 0.147 138.5 2029.0 0.148 149.5 2030.0 0.149 160.2 2031.0 0.150 170.9 2032.0 0.150 181.6 2033.0 0.149 192.2 2034.0 0.148 203.0 2035.0 0.147 214.0 2036.0 0.145 225.2 2037.0 0.142 236.8 2038.0 0.140 248.8