| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:32:06 |
| WDS: | TOK49AA,AB | WDS ID/Discoverer |
| P: | 26.270 | Orbital period (years) |
| a: | 0.1814 | Semi-major axis (arcseconds) |
| i: | 56.0 | Inclination (degrees) |
| Ω: | 344.1 | Longitude of ascending node (degrees) |
| T: | 2006.280 | Epoch of periastron passage (year) |
| e: | 0.342 | Eccentricity |
| ω: | 131.9 | Longitude of periastron (degrees) |
| Start-Year: | 2012.0 | Year |
| End-Year: | 2038.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 153447.96-280750.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 15348-2808 | WDS designation |
| Discoverer Code: | TOK49AA,AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 138722 | HD catalog number |
| Hipparcos number: | 76275 | Hipparcos catalog number |
| V1: | 9.1 | Magnitude of the primary |
| V2: | 11.4 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 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 0.212 341.7 ------------------------- 2012.0 0.120 219.7 2013.0 0.117 236.7 2014.0 0.120 253.7 2015.0 0.128 269.1 2016.0 0.141 282.3 2017.0 0.156 293.1 2018.0 0.171 302.0 2019.0 0.186 309.4 2020.0 0.199 315.8 2021.0 0.209 321.5 2022.0 0.217 326.7 2023.0 0.220 331.7 2024.0 0.219 336.6 2025.0 0.212 341.7 2026.0 0.200 347.2 2027.0 0.182 353.7 2028.0 0.157 1.9 2029.0 0.126 13.8 2030.0 0.094 33.8 2031.0 0.072 70.6 2032.0 0.080 114.8 2033.0 0.106 142.9 2034.0 0.127 160.3 2035.0 0.136 173.8 2036.0 0.135 186.6 2037.0 0.129 200.2