| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:25:33 |
| WDS: | STF1865AB | WDS ID/Discoverer |
| P: | 125.240 | Orbital period (years) |
| a: | 0.825 | Semi-major axis (arcseconds) |
| i: | 126.0 | Inclination (degrees) |
| Ω: | 176.5 | Longitude of ascending node (degrees) |
| T: | 1898.580 | Epoch of periastron passage (year) |
| e: | 0.98 | Eccentricity |
| ω: | 61.8 | Longitude of periastron (degrees) |
| Start-Year: | 1963.0 | Year |
| End-Year: | 2087.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 144108.92+134342.0 | Epoch-2000 right ascension and declination |
| WDS-ID: | 14411+1344 | WDS designation |
| Discoverer Code: | STF1865AB | Discover designation and components |
| ADS number: | 9343 | Aitken Double Star catalog |
| HD number: | 129246 | HD catalog number |
| Hipparcos number: | 71795 | Hipparcos catalog number |
| V1: | 4.46 | Magnitude of the primary |
| V2: | 4.55 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2006 | Date of last observation |
| Orbit grade: | 2 | 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 0.171 338.4 ------------------------- 1963.0 1.142 308.6 1964.0 1.139 308.4 1965.0 1.137 308.2 1966.0 1.133 308.0 1967.0 1.130 307.8 1968.0 1.126 307.7 1969.0 1.122 307.5 1970.0 1.117 307.3 1971.0 1.112 307.1 1972.0 1.107 306.9 1973.0 1.101 306.7 1974.0 1.095 306.6 1975.0 1.089 306.4 1976.0 1.082 306.2 1977.0 1.075 306.0 1978.0 1.067 305.8 1979.0 1.059 305.6 1980.0 1.051 305.4 1981.0 1.042 305.2 1982.0 1.033 304.9 1983.0 1.023 304.7 1984.0 1.013 304.5 1985.0 1.003 304.3 1986.0 0.992 304.1 1987.0 0.981 303.8 1988.0 0.969 303.6 1989.0 0.957 303.3 1990.0 0.945 303.1 1991.0 0.932 302.8 1992.0 0.918 302.5 1993.0 0.904 302.3 1994.0 0.890 302.0 1995.0 0.875 301.7 1996.0 0.859 301.4 1997.0 0.843 301.1 1998.0 0.827 300.7 1999.0 0.810 300.4 2000.0 0.792 300.0 2001.0 0.773 299.7 2002.0 0.755 299.3 2003.0 0.735 298.9 2004.0 0.715 298.4 2005.0 0.694 298.0 2006.0 0.672 297.5 2007.0 0.649 297.0 2008.0 0.626 296.4 2009.0 0.602 295.8 2010.0 0.576 295.1 2011.0 0.550 294.4 2012.0 0.523 293.6 2013.0 0.494 292.7 2014.0 0.464 291.7 2015.0 0.433 290.6 2016.0 0.400 289.3 2017.0 0.365 287.7 2018.0 0.328 285.8 2019.0 0.289 283.4 2020.0 0.246 280.2 2021.0 0.200 275.5 2022.0 0.148 267.8 2023.0 0.087 250.3 2024.0 0.047 2.2 2025.0 0.171 338.4 2026.0 0.249 333.1 2027.0 0.311 330.2 2028.0 0.365 328.2 2029.0 0.413 326.7 2030.0 0.456 325.4 2031.0 0.495 324.4 2032.0 0.532 323.6 2033.0 0.566 322.8 2034.0 0.598 322.1 2035.0 0.628 321.5 2036.0 0.657 321.0 2037.0 0.684 320.5 2038.0 0.710 320.0 2039.0 0.734 319.5 2040.0 0.757 319.1 2041.0 0.779 318.7 2042.0 0.800 318.4 2043.0 0.821 318.0 2044.0 0.840 317.7 2045.0 0.858 317.4 2046.0 0.876 317.1 2047.0 0.893 316.8 2048.0 0.909 316.5 2049.0 0.925 316.2 2050.0 0.939 316.0 2051.0 0.953 315.7 2052.0 0.967 315.5 2053.0 0.980 315.2 2054.0 0.992 315.0 2055.0 1.004 314.8 2056.0 1.015 314.5 2057.0 1.026 314.3 2058.0 1.036 314.1 2059.0 1.046 313.9 2060.0 1.055 313.7 2061.0 1.064 313.5 2062.0 1.072 313.3 2063.0 1.080 313.1 2064.0 1.087 312.9 2065.0 1.094 312.7 2066.0 1.100 312.5 2067.0 1.106 312.3 2068.0 1.112 312.1 2069.0 1.117 311.9 2070.0 1.122 311.8 2071.0 1.126 311.6 2072.0 1.130 311.4 2073.0 1.134 311.2 2074.0 1.137 311.0 2075.0 1.140 310.9 2076.0 1.142 310.7 2077.0 1.144 310.5 2078.0 1.146 310.3 2079.0 1.147 310.2 2080.0 1.148 310.0 2081.0 1.149 309.8 2082.0 1.149 309.6 2083.0 1.149 309.5 2084.0 1.148 309.3 2085.0 1.147 309.1 2086.0 1.146 308.9