| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:35:36 |
| WDS: | JNN19 | WDS ID/Discoverer |
| P: | 20.000 | Orbital period (years) |
| a: | 0.148 | Semi-major axis (arcseconds) |
| i: | 48.0 | Inclination (degrees) |
| Ω: | 132.5 | Longitude of ascending node (degrees) |
| T: | 2031.160 | Epoch of periastron passage (year) |
| e: | 0.54 | Eccentricity |
| ω: | 236.3 | Longitude of periastron (degrees) |
| Start-Year: | 2015.0 | Year |
| End-Year: | 2035.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 022554.51+174646.6 | Epoch-2000 right ascension and declination |
| WDS-ID: | 02259+1747 | WDS designation |
| Discoverer Code: | JNN19 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 15.0 | Magnitude of the primary |
| V2: | 16.1 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2016 | Date of last observation |
| Orbit grade: | 5 | 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 0.137 211.8 ------------------------- 2015.0 0.161 137.0 2016.0 0.177 144.8 2017.0 0.187 151.4 2018.0 0.191 157.6 2019.0 0.191 163.7 2020.0 0.187 169.9 2021.0 0.180 176.5 2022.0 0.171 183.7 2023.0 0.161 191.7 2024.0 0.149 201.0 2025.0 0.137 211.8 2026.0 0.126 224.7 2027.0 0.116 240.1 2028.0 0.107 258.0 2029.0 0.100 278.6 2030.0 0.087 303.8 2031.0 0.058 346.2 2032.0 0.057 71.4 2033.0 0.100 110.8 2034.0 0.136 127.0