| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:43:45 |
| WDS: | MTG5 | WDS ID/Discoverer |
| P: | 21.100 | Orbital period (years) |
| a: | 0.41 | Semi-major axis (arcseconds) |
| i: | 99.1 | Inclination (degrees) |
| Ω: | 9.5 | Longitude of ascending node (degrees) |
| T: | 2024.274 | Epoch of periastron passage (year) |
| e: | 0.498 | Eccentricity |
| ω: | 353.9 | Longitude of periastron (degrees) |
| Start-Year: | 2015.0 | Year |
| End-Year: | 2035.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 234531.27-161019.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 23455-1610 | WDS designation |
| Discoverer Code: | MTG5 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 14.0 | Magnitude of the primary |
| V2: | 14.4 | 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: | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 0.186 3.4 ------------------------- 2015.0 0.607 189.1 2016.0 0.586 188.0 2017.0 0.547 186.8 2018.0 0.491 185.3 2019.0 0.416 183.4 2020.0 0.321 180.5 2021.0 0.207 174.7 2022.0 0.080 150.6 2023.0 0.092 33.7 2024.0 0.194 13.2 2025.0 0.186 3.4 2026.0 0.089 340.6 2027.0 0.077 235.2 2028.0 0.190 207.8 2029.0 0.298 200.9 2030.0 0.390 197.5 2031.0 0.467 195.4 2032.0 0.527 193.8 2033.0 0.571 192.5 2034.0 0.599 191.4