| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:41:52 |
| WDS: | HDS2395 | WDS ID/Discoverer |
| P: | 26.220 | Orbital period (years) |
| a: | 0.13 | Semi-major axis (arcseconds) |
| i: | 133.2 | Inclination (degrees) |
| Ω: | 157.5 | Longitude of ascending node (degrees) |
| T: | 2020.522 | Epoch of periastron passage (year) |
| e: | 0.854 | Eccentricity |
| ω: | 2.3 | Longitude of periastron (degrees) |
| Start-Year: | 2012.0 | Year |
| End-Year: | 2038.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 165639.14+153834.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 16567+1539 | WDS designation |
| Discoverer Code: | HDS2395 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 153063 | HD catalog number |
| Hipparcos number: | 82915 | Hipparcos catalog number |
| V1: | 7.90 | Magnitude of the primary |
| V2: | 10.08 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2022 | Date of last observation |
| Orbit grade: | 4 | 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 0.159 352.0 ------------------------- 2012.0 0.218 328.9 2013.0 0.207 327.1 2014.0 0.193 325.1 2015.0 0.177 322.6 2016.0 0.157 319.7 2017.0 0.133 315.8 2018.0 0.105 309.9 2019.0 0.070 298.7 2020.0 0.027 255.8 2021.0 0.026 57.7 2022.0 0.070 12.6 2023.0 0.106 1.6 2024.0 0.135 355.9 2025.0 0.159 352.0 2026.0 0.179 349.1 2027.0 0.195 346.8 2028.0 0.209 344.7 2029.0 0.219 342.9 2030.0 0.228 341.3 2031.0 0.234 339.7 2032.0 0.239 338.3 2033.0 0.241 336.8 2034.0 0.241 335.4 2035.0 0.239 334.0 2036.0 0.235 332.5 2037.0 0.229 331.0