| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:17:58 |
| WDS: | TOK370 | WDS ID/Discoverer |
| P: | 22.500 | Orbital period (years) |
| a: | 0.141 | Semi-major axis (arcseconds) |
| i: | 95.5 | Inclination (degrees) |
| Ω: | 184.7 | Longitude of ascending node (degrees) |
| T: | 2015.924 | Epoch of periastron passage (year) |
| e: | 0.389 | Eccentricity |
| ω: | 81.2 | Longitude of periastron (degrees) |
| Start-Year: | 2014.0 | Year |
| End-Year: | 2036.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 205945.50-202818.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 20598-2028 | WDS designation |
| Discoverer Code: | TOK370 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 199751 | HD catalog number |
| Hipparcos number: | 103626 | Hipparcos catalog number |
| V1: | 9.20 | Magnitude of the primary |
| V2: | 10. | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2022 | Date of last observation |
| Orbit grade: | 3 | 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 0.084 353.4 ------------------------- 2014.0 0.100 183.3 2015.0 0.063 179.0 2016.0 0.012 141.4 2017.0 0.049 13.5 2018.0 0.094 7.6 2019.0 0.122 5.2 2020.0 0.136 3.6 2021.0 0.138 2.1 2022.0 0.133 0.6 2023.0 0.121 358.8 2024.0 0.104 356.6 2025.0 0.084 353.4 2026.0 0.062 348.1 2027.0 0.039 336.5 2028.0 0.020 299.0 2029.0 0.026 230.5 2030.0 0.047 206.5 2031.0 0.070 197.9 2032.0 0.090 193.5 2033.0 0.108 190.6 2034.0 0.119 188.5 2035.0 0.122 186.5