| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:41:50 |
| WDS: | HDS1260AB | WDS ID/Discoverer |
| P: | 125.000 | Orbital period (years) |
| a: | 0.783 | Semi-major axis (arcseconds) |
| i: | 160.0 | Inclination (degrees) |
| Ω: | 26.3 | Longitude of ascending node (degrees) |
| T: | 2020.050 | Epoch of periastron passage (year) |
| e: | 0.292 | Eccentricity |
| ω: | 235.0 | Longitude of periastron (degrees) |
| Start-Year: | 1963.0 | Year |
| End-Year: | 2087.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 084441.00-212548.0 | Epoch-2000 right ascension and declination |
| WDS-ID: | 08447-2126 | WDS designation |
| Discoverer Code: | HDS1260AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 42910 | Hipparcos catalog number |
| V1: | 10.31 | Magnitude of the primary |
| V2: | 13.83 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 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 0.535 125.1 ------------------------- 1963.0 0.958 323.7 1964.0 0.954 322.0 1965.0 0.951 320.2 1966.0 0.947 318.5 1967.0 0.943 316.7 1968.0 0.938 314.9 1969.0 0.934 313.1 1970.0 0.929 311.2 1971.0 0.924 309.4 1972.0 0.919 307.5 1973.0 0.913 305.6 1974.0 0.908 303.7 1975.0 0.902 301.8 1976.0 0.896 299.8 1977.0 0.890 297.8 1978.0 0.883 295.8 1979.0 0.876 293.8 1980.0 0.870 291.7 1981.0 0.863 289.6 1982.0 0.856 287.4 1983.0 0.848 285.2 1984.0 0.841 283.0 1985.0 0.833 280.7 1986.0 0.826 278.4 1987.0 0.818 276.1 1988.0 0.810 273.7 1989.0 0.802 271.2 1990.0 0.794 268.8 1991.0 0.785 266.2 1992.0 0.777 263.6 1993.0 0.768 260.9 1994.0 0.759 258.2 1995.0 0.751 255.4 1996.0 0.742 252.6 1997.0 0.733 249.7 1998.0 0.723 246.7 1999.0 0.714 243.6 2000.0 0.705 240.4 2001.0 0.695 237.2 2002.0 0.686 233.9 2003.0 0.676 230.5 2004.0 0.666 226.9 2005.0 0.656 223.3 2006.0 0.646 219.6 2007.0 0.636 215.7 2008.0 0.626 211.7 2009.0 0.617 207.6 2010.0 0.607 203.4 2011.0 0.597 199.0 2012.0 0.588 194.5 2013.0 0.578 189.8 2014.0 0.570 185.0 2015.0 0.561 180.0 2016.0 0.554 174.9 2017.0 0.547 169.7 2018.0 0.541 164.3 2019.0 0.536 158.8 2020.0 0.532 153.3 2021.0 0.530 147.6 2022.0 0.529 142.0 2023.0 0.529 136.3 2024.0 0.531 130.7 2025.0 0.535 125.1 2026.0 0.539 119.6 2027.0 0.546 114.2 2028.0 0.553 108.9 2029.0 0.562 103.8 2030.0 0.572 98.9 2031.0 0.583 94.1 2032.0 0.595 89.6 2033.0 0.608 85.2 2034.0 0.621 81.0 2035.0 0.634 76.9 2036.0 0.648 73.1 2037.0 0.662 69.4 2038.0 0.676 65.8 2039.0 0.690 62.4 2040.0 0.704 59.2 2041.0 0.718 56.0 2042.0 0.732 53.0 2043.0 0.746 50.1 2044.0 0.759 47.3 2045.0 0.772 44.6 2046.0 0.785 42.0 2047.0 0.797 39.4 2048.0 0.809 37.0 2049.0 0.821 34.6 2050.0 0.832 32.3 2051.0 0.843 30.0 2052.0 0.853 27.8 2053.0 0.863 25.7 2054.0 0.873 23.5 2055.0 0.882 21.5 2056.0 0.890 19.5 2057.0 0.899 17.5 2058.0 0.906 15.5 2059.0 0.914 13.6 2060.0 0.921 11.7 2061.0 0.927 9.9 2062.0 0.933 8.0 2063.0 0.939 6.2 2064.0 0.944 4.4 2065.0 0.949 2.7 2066.0 0.953 0.9 2067.0 0.957 359.2 2068.0 0.960 357.4 2069.0 0.964 355.7 2070.0 0.966 354.0 2071.0 0.969 352.3 2072.0 0.971 350.6 2073.0 0.972 349.0 2074.0 0.974 347.3 2075.0 0.975 345.6 2076.0 0.975 343.9 2077.0 0.976 342.3 2078.0 0.976 340.6 2079.0 0.975 338.9 2080.0 0.974 337.3 2081.0 0.973 335.6 2082.0 0.972 333.9 2083.0 0.970 332.2 2084.0 0.968 330.5 2085.0 0.966 328.8 2086.0 0.964 327.1