| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:44:26 |
| WDS: | SLR14 | WDS ID/Discoverer |
| P: | 116.196 | Orbital period (years) |
| a: | 0.81479 | Semi-major axis (arcseconds) |
| i: | 153.944 | Inclination (degrees) |
| Ω: | 51.965 | Longitude of ascending node (degrees) |
| T: | 1978.361 | Epoch of periastron passage (year) |
| e: | 0.26425 | Eccentricity |
| ω: | 212.119 | Longitude of periastron (degrees) |
| Start-Year: | 1967.0 | Year |
| End-Year: | 2083.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 235034.40-514219.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 23506-5142 | WDS designation |
| Discoverer Code: | SLR14 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 223551 | HD catalog number |
| Hipparcos number: | 117570 | Hipparcos catalog number |
| V1: | 8.28 | Magnitude of the primary |
| V2: | 8.59 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2013 | Date of last observation |
| Orbit grade: | 3 | 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 1.001 42.7 ------------------------- 1967.0 0.653 255.8 1968.0 0.647 251.6 1969.0 0.641 247.3 1970.0 0.635 242.9 1971.0 0.628 238.4 1972.0 0.622 233.9 1973.0 0.616 229.2 1974.0 0.609 224.5 1975.0 0.603 219.6 1976.0 0.596 214.7 1977.0 0.590 209.6 1978.0 0.585 204.4 1979.0 0.580 199.2 1980.0 0.575 193.8 1981.0 0.572 188.4 1982.0 0.570 182.9 1983.0 0.568 177.4 1984.0 0.568 171.9 1985.0 0.570 166.4 1986.0 0.573 161.0 1987.0 0.578 155.6 1988.0 0.584 150.3 1989.0 0.592 145.1 1990.0 0.601 140.1 1991.0 0.611 135.2 1992.0 0.622 130.6 1993.0 0.635 126.0 1994.0 0.648 121.7 1995.0 0.662 117.6 1996.0 0.677 113.6 1997.0 0.692 109.8 1998.0 0.707 106.1 1999.0 0.723 102.6 2000.0 0.739 99.3 2001.0 0.754 96.1 2002.0 0.770 93.0 2003.0 0.785 90.1 2004.0 0.800 87.3 2005.0 0.815 84.5 2006.0 0.830 81.9 2007.0 0.844 79.3 2008.0 0.857 76.9 2009.0 0.871 74.5 2010.0 0.883 72.2 2011.0 0.895 69.9 2012.0 0.907 67.7 2013.0 0.918 65.6 2014.0 0.928 63.5 2015.0 0.938 61.4 2016.0 0.947 59.4 2017.0 0.955 57.5 2018.0 0.963 55.5 2019.0 0.971 53.6 2020.0 0.977 51.7 2021.0 0.983 49.9 2022.0 0.989 48.1 2023.0 0.993 46.2 2024.0 0.998 44.4 2025.0 1.001 42.7 2026.0 1.004 40.9 2027.0 1.007 39.1 2028.0 1.008 37.4 2029.0 1.010 35.6 2030.0 1.010 33.9 2031.0 1.010 32.1 2032.0 1.010 30.4 2033.0 1.009 28.6 2034.0 1.007 26.9 2035.0 1.005 25.1 2036.0 1.003 23.4 2037.0 1.000 21.6 2038.0 0.996 19.8 2039.0 0.992 18.0 2040.0 0.988 16.2 2041.0 0.983 14.3 2042.0 0.978 12.5 2043.0 0.972 10.6 2044.0 0.966 8.7 2045.0 0.960 6.8 2046.0 0.953 4.8 2047.0 0.946 2.9 2048.0 0.938 0.9 2049.0 0.931 358.8 2050.0 0.923 356.7 2051.0 0.914 354.6 2052.0 0.906 352.5 2053.0 0.897 350.3 2054.0 0.888 348.0 2055.0 0.879 345.8 2056.0 0.870 343.4 2057.0 0.861 341.1 2058.0 0.851 338.6 2059.0 0.842 336.1 2060.0 0.832 333.6 2061.0 0.823 331.0 2062.0 0.814 328.3 2063.0 0.804 325.6 2064.0 0.795 322.8 2065.0 0.786 320.0 2066.0 0.777 317.0 2067.0 0.768 314.1 2068.0 0.759 311.0 2069.0 0.751 307.9 2070.0 0.742 304.7 2071.0 0.734 301.4 2072.0 0.727 298.1 2073.0 0.719 294.7 2074.0 0.712 291.2 2075.0 0.705 287.6 2076.0 0.698 284.0 2077.0 0.691 280.3 2078.0 0.685 276.5 2079.0 0.678 272.7 2080.0 0.672 268.8 2081.0 0.666 264.8 2082.0 0.660 260.8