| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:35:03 |
| WDS: | HDS305AA,AB | WDS ID/Discoverer |
| P: | 24.080 | Orbital period (years) |
| a: | 0.122 | Semi-major axis (arcseconds) |
| i: | 40.8 | Inclination (degrees) |
| Ω: | 165.4 | Longitude of ascending node (degrees) |
| T: | 1998.530 | Epoch of periastron passage (year) |
| e: | 0.387 | Eccentricity |
| ω: | 318.2 | Longitude of periastron (degrees) |
| Start-Year: | 2013.0 | Year |
| End-Year: | 2037.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 022004.95-033205.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 02201-0332 | WDS designation |
| Discoverer Code: | HDS305AA,AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 14473 | HD catalog number |
| Hipparcos number: | 10885 | Hipparcos catalog number |
| V1: | 8.78 | Magnitude of the primary |
| V2: | 9.09 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2018 | 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 0.088 191.3 ------------------------- 2013.0 0.158 326.7 2014.0 0.157 333.0 2015.0 0.152 339.5 2016.0 0.144 346.5 2017.0 0.133 354.6 2018.0 0.118 4.4 2019.0 0.100 17.4 2020.0 0.080 36.8 2021.0 0.064 67.5 2022.0 0.062 108.3 2023.0 0.072 143.8 2024.0 0.082 169.9 2025.0 0.088 191.3 2026.0 0.091 210.5 2027.0 0.095 228.4 2028.0 0.101 244.7 2029.0 0.108 259.0 2030.0 0.116 271.4 2031.0 0.125 282.1 2032.0 0.134 291.3 2033.0 0.142 299.5 2034.0 0.149 306.9 2035.0 0.154 313.6 2036.0 0.157 320.0