| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:35:08 |
| WDS: | VSP19IA,IB | WDS ID/Discoverer |
| P: | 20.200 | Orbital period (years) |
| a: | 0.482 | Semi-major axis (arcseconds) |
| i: | 92.84 | Inclination (degrees) |
| Ω: | 134.24 | Longitude of ascending node (degrees) |
| T: | 2019.210 | Epoch of periastron passage (year) |
| e: | 0.147 | Eccentricity |
| ω: | 79.02 | Longitude of periastron (degrees) |
| Start-Year: | 2015.0 | Year |
| End-Year: | 2035.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 073607.07-030638.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 07400-0336 | WDS designation |
| Discoverer Code: | VSP19IA,IB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 36985 | Hipparcos catalog number |
| V1: | 6.2 | Magnitude of the primary |
| V2: | 9.1 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2019 | Date of last observation |
| Orbit grade: | 5 | 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 0.483 313.3 ------------------------- 2015.0 0.462 134.9 2016.0 0.449 133.9 2017.0 0.384 132.8 2018.0 0.269 130.9 2019.0 0.116 124.5 2020.0 0.062 333.5 2021.0 0.222 318.9 2022.0 0.355 316.4 2023.0 0.444 315.1 2024.0 0.487 314.2 2025.0 0.483 313.3 2026.0 0.440 312.4 2027.0 0.365 311.1 2028.0 0.264 309.1 2029.0 0.147 303.9 2030.0 0.032 255.5 2031.0 0.115 147.5 2032.0 0.235 140.1 2033.0 0.339 137.5 2034.0 0.417 136.1