| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:16:01 |
| WDS: | BAG18 | WDS ID/Discoverer |
| P: | 66.620 | Orbital period (years) |
| a: | 0.531 | Semi-major axis (arcseconds) |
| i: | 167.7 | Inclination (degrees) |
| Ω: | 142.2 | Longitude of ascending node (degrees) |
| T: | 1990.250 | Epoch of periastron passage (year) |
| e: | 0.372 | Eccentricity |
| ω: | 358.9 | Longitude of periastron (degrees) |
| Start-Year: | 1992.0 | Year |
| End-Year: | 2058.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 000048.09+165917.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 00008+1659 | WDS designation |
| Discoverer Code: | BAG18 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 8.79 | Magnitude of the primary |
| V2: | 12.6 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2018 | Date of last observation |
| Orbit grade: | 5 | 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 0.728 319.5 ------------------------- 1992.0 0.339 121.8 1993.0 0.347 110.0 1994.0 0.358 98.9 1995.0 0.372 88.5 1996.0 0.388 78.9 1997.0 0.405 70.1 1998.0 0.424 62.1 1999.0 0.443 54.7 2000.0 0.463 48.0 2001.0 0.482 41.8 2002.0 0.502 36.1 2003.0 0.521 30.8 2004.0 0.540 25.9 2005.0 0.558 21.3 2006.0 0.575 17.0 2007.0 0.592 13.0 2008.0 0.607 9.1 2009.0 0.622 5.5 2010.0 0.636 2.0 2011.0 0.649 358.6 2012.0 0.661 355.4 2013.0 0.672 352.3 2014.0 0.682 349.3 2015.0 0.692 346.4 2016.0 0.700 343.5 2017.0 0.707 340.7 2018.0 0.713 338.0 2019.0 0.718 335.3 2020.0 0.722 332.6 2021.0 0.725 330.0 2022.0 0.727 327.3 2023.0 0.728 324.7 2024.0 0.728 322.1 2025.0 0.728 319.5 2026.0 0.726 316.9 2027.0 0.723 314.3 2028.0 0.719 311.6 2029.0 0.714 308.9 2030.0 0.708 306.2 2031.0 0.701 303.4 2032.0 0.693 300.6 2033.0 0.684 297.6 2034.0 0.674 294.6 2035.0 0.663 291.6 2036.0 0.651 288.4 2037.0 0.638 285.0 2038.0 0.625 281.6 2039.0 0.610 277.9 2040.0 0.594 274.1 2041.0 0.578 270.1 2042.0 0.560 265.8 2043.0 0.542 261.3 2044.0 0.524 256.4 2045.0 0.505 251.2 2046.0 0.485 245.6 2047.0 0.465 239.4 2048.0 0.445 232.8 2049.0 0.426 225.5 2050.0 0.407 217.5 2051.0 0.390 208.8 2052.0 0.374 199.3 2053.0 0.360 189.0 2054.0 0.348 177.9 2055.0 0.340 166.2 2056.0 0.335 154.1 2057.0 0.334 141.7