| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:35:27 |
| WDS: | SEE258AB | WDS ID/Discoverer |
| P: | 26.840 | Orbital period (years) |
| a: | 0.328 | Semi-major axis (arcseconds) |
| i: | 168.7 | Inclination (degrees) |
| Ω: | 42.0 | Longitude of ascending node (degrees) |
| T: | 1990.870 | Epoch of periastron passage (year) |
| e: | 0.515 | Eccentricity |
| ω: | 320.0 | Longitude of periastron (degrees) |
| Start-Year: | 2012.0 | Year |
| End-Year: | 2038.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 160332.22-574629.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 16035-5747 | WDS designation |
| Discoverer Code: | SEE258AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 143474 | HD catalog number |
| Hipparcos number: | 78662 | Hipparcos catalog number |
| V1: | 5.20 | Magnitude of the primary |
| V2: | 5.76 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2014 | Date of last observation |
| Orbit grade: | 1 | 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 0.412 296.1 ------------------------- 2012.0 0.372 215.3 2013.0 0.335 205.5 2014.0 0.294 193.3 2015.0 0.248 176.6 2016.0 0.201 152.2 2017.0 0.166 115.1 2018.0 0.160 67.5 2019.0 0.187 26.0 2020.0 0.228 357.5 2021.0 0.272 338.0 2022.0 0.313 323.8 2023.0 0.350 312.8 2024.0 0.383 303.8 2025.0 0.412 296.1 2026.0 0.435 289.4 2027.0 0.455 283.2 2028.0 0.471 277.6 2029.0 0.482 272.3 2030.0 0.489 267.1 2031.0 0.493 262.1 2032.0 0.492 257.1 2033.0 0.487 252.1 2034.0 0.479 246.9 2035.0 0.465 241.4 2036.0 0.448 235.6 2037.0 0.426 229.3