| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:56:50 |
| WDS: | HEI35 | WDS ID/Discoverer |
| P: | 29.960 | Orbital period (years) |
| a: | 0.287 | Semi-major axis (arcseconds) |
| i: | 116.9 | Inclination (degrees) |
| Ω: | 165.1 | Longitude of ascending node (degrees) |
| T: | 2000.513 | Epoch of periastron passage (year) |
| e: | 0.833 | Eccentricity |
| ω: | 34.1 | Longitude of periastron (degrees) |
| Start-Year: | 2011.0 | Year |
| End-Year: | 2039.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 041014.05+172206.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 04102+1722 | WDS designation |
| Discoverer Code: | HEI35 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 285465 | HD catalog number |
| Hipparcos number: | 19472 | Hipparcos catalog number |
| V1: | 9.46 | Magnitude of the primary |
| V2: | 10.93 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2021 | 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 0.243 309.4 ------------------------- 2011.0 0.458 333.3 2012.0 0.463 332.1 2013.0 0.465 331.0 2014.0 0.464 329.8 2015.0 0.459 328.7 2016.0 0.451 327.5 2017.0 0.440 326.2 2018.0 0.427 324.9 2019.0 0.410 323.5 2020.0 0.390 321.9 2021.0 0.367 320.2 2022.0 0.341 318.2 2023.0 0.312 315.9 2024.0 0.279 313.1 2025.0 0.243 309.4 2026.0 0.204 304.5 2027.0 0.160 296.9 2028.0 0.114 283.4 2029.0 0.073 253.0 2030.0 0.059 190.0 2031.0 0.051 24.7 2032.0 0.156 355.3 2033.0 0.231 348.5 2034.0 0.287 344.8 2035.0 0.332 342.3 2036.0 0.367 340.2 2037.0 0.396 338.5 2038.0 0.419 337.0