| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:55:33 |
| WDS: | TOK363AA,AB | WDS ID/Discoverer |
| P: | 16.728 | Orbital period (years) |
| a: | 0.113 | Semi-major axis (arcseconds) |
| i: | 27.7 | Inclination (degrees) |
| Ω: | 199.2 | Longitude of ascending node (degrees) |
| T: | 2010.325 | Epoch of periastron passage (year) |
| e: | 0.287 | Eccentricity |
| ω: | 149.1 | Longitude of periastron (degrees) |
| Start-Year: | 2017.0 | Year |
| End-Year: | 2033.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 040039.54+202249.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 04007+2023 | WDS designation |
| Discoverer Code: | TOK363AA,AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 18719 | Hipparcos catalog number |
| V1: | 8.73 | Magnitude of the primary |
| V2: | 13.9 | 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 0.086 273.0 ------------------------- 2017.0 0.132 150.3 2018.0 0.138 163.1 2019.0 0.142 174.9 2020.0 0.142 186.4 2021.0 0.138 198.2 2022.0 0.130 211.1 2023.0 0.117 226.4 2024.0 0.101 246.0 2025.0 0.086 273.0 2026.0 0.076 309.4 2027.0 0.078 349.3 2028.0 0.084 24.8 2029.0 0.090 55.4 2030.0 0.097 82.0 2031.0 0.106 104.8 2032.0 0.115 123.9