| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:22:52 |
| WDS: | STF1819AB | WDS ID/Discoverer |
| P: | 223.500 | Orbital period (years) |
| a: | 1.119 | Semi-major axis (arcseconds) |
| i: | 146.8 | Inclination (degrees) |
| Ω: | 3.0 | Longitude of ascending node (degrees) |
| T: | 2008.100 | Epoch of periastron passage (year) |
| e: | 0.2 | Eccentricity |
| ω: | 181.1 | Longitude of periastron (degrees) |
| Start-Year: | 1914.0 | Year |
| End-Year: | 2136.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 141519.38+030752.6 | Epoch-2000 right ascension and declination |
| WDS-ID: | 14153+0308 | WDS designation |
| Discoverer Code: | STF1819AB | Discover designation and components |
| ADS number: | 9182 | Aitken Double Star catalog |
| HD number: | 124757 | HD catalog number |
| Hipparcos number: | 69653 | Hipparcos catalog number |
| V1: | 7.73 | Magnitude of the primary |
| V2: | 7.92 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2011 | 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 0.869 146.4 ------------------------- 1914.0 1.299 345.5 1915.0 1.294 344.5 1916.0 1.289 343.5 1917.0 1.284 342.5 1918.0 1.278 341.5 1919.0 1.272 340.5 1920.0 1.266 339.5 1921.0 1.260 338.5 1922.0 1.254 337.4 1923.0 1.247 336.3 1924.0 1.240 335.3 1925.0 1.233 334.2 1926.0 1.226 333.1 1927.0 1.219 332.0 1928.0 1.211 330.9 1929.0 1.203 329.7 1930.0 1.195 328.6 1931.0 1.187 327.4 1932.0 1.179 326.2 1933.0 1.171 325.1 1934.0 1.162 323.8 1935.0 1.154 322.6 1936.0 1.145 321.4 1937.0 1.136 320.1 1938.0 1.128 318.8 1939.0 1.119 317.5 1940.0 1.110 316.1 1941.0 1.101 314.8 1942.0 1.092 313.4 1943.0 1.083 312.0 1944.0 1.073 310.6 1945.0 1.064 309.1 1946.0 1.055 307.7 1947.0 1.046 306.2 1948.0 1.037 304.7 1949.0 1.028 303.1 1950.0 1.019 301.5 1951.0 1.010 299.9 1952.0 1.002 298.3 1953.0 0.993 296.6 1954.0 0.985 294.9 1955.0 0.976 293.2 1956.0 0.968 291.5 1957.0 0.961 289.7 1958.0 0.953 287.9 1959.0 0.945 286.0 1960.0 0.938 284.2 1961.0 0.931 282.3 1962.0 0.925 280.4 1963.0 0.918 278.4 1964.0 0.912 276.4 1965.0 0.906 274.4 1966.0 0.901 272.4 1967.0 0.896 270.4 1968.0 0.891 268.3 1969.0 0.887 266.2 1970.0 0.883 264.1 1971.0 0.879 262.0 1972.0 0.876 259.8 1973.0 0.873 257.6 1974.0 0.870 255.5 1975.0 0.868 253.3 1976.0 0.866 251.1 1977.0 0.865 248.9 1978.0 0.864 246.7 1979.0 0.863 244.4 1980.0 0.862 242.2 1981.0 0.862 240.0 1982.0 0.862 237.8 1983.0 0.863 235.5 1984.0 0.864 233.3 1985.0 0.865 231.1 1986.0 0.866 228.9 1987.0 0.867 226.7 1988.0 0.869 224.5 1989.0 0.870 222.3 1990.0 0.872 220.1 1991.0 0.874 218.0 1992.0 0.876 215.8 1993.0 0.878 213.7 1994.0 0.880 211.5 1995.0 0.882 209.4 1996.0 0.883 207.3 1997.0 0.885 205.1 1998.0 0.887 203.0 1999.0 0.889 200.9 2000.0 0.890 198.8 2001.0 0.891 196.8 2002.0 0.892 194.7 2003.0 0.893 192.6 2004.0 0.894 190.5 2005.0 0.895 188.5 2006.0 0.895 186.4 2007.0 0.895 184.3 2008.0 0.895 182.3 2009.0 0.895 180.2 2010.0 0.894 178.2 2011.0 0.894 176.1 2012.0 0.893 174.0 2013.0 0.891 171.9 2014.0 0.890 169.9 2015.0 0.889 167.8 2016.0 0.887 165.7 2017.0 0.885 163.6 2018.0 0.883 161.4 2019.0 0.881 159.3 2020.0 0.879 157.2 2021.0 0.877 155.0 2022.0 0.875 152.9 2023.0 0.873 150.7 2024.0 0.871 148.5 2025.0 0.869 146.4 2026.0 0.867 144.2 2027.0 0.865 142.0 2028.0 0.863 139.7 2029.0 0.861 137.5 2030.0 0.860 135.3 2031.0 0.859 133.0 2032.0 0.858 130.8 2033.0 0.857 128.6 2034.0 0.857 126.3 2035.0 0.857 124.1 2036.0 0.857 121.8 2037.0 0.858 119.6 2038.0 0.859 117.3 2039.0 0.860 115.1 2040.0 0.862 112.8 2041.0 0.864 110.6 2042.0 0.866 108.4 2043.0 0.869 106.2 2044.0 0.872 104.0 2045.0 0.876 101.9 2046.0 0.880 99.7 2047.0 0.884 97.6 2048.0 0.889 95.5 2049.0 0.894 93.4 2050.0 0.900 91.4 2051.0 0.906 89.3 2052.0 0.912 87.3 2053.0 0.918 85.4 2054.0 0.925 83.4 2055.0 0.932 81.5 2056.0 0.939 79.6 2057.0 0.947 77.7 2058.0 0.955 75.9 2059.0 0.963 74.1 2060.0 0.971 72.3 2061.0 0.979 70.6 2062.0 0.988 68.9 2063.0 0.997 67.2 2064.0 1.005 65.6 2065.0 1.014 63.9 2066.0 1.023 62.4 2067.0 1.033 60.8 2068.0 1.042 59.3 2069.0 1.051 57.7 2070.0 1.060 56.3 2071.0 1.070 54.8 2072.0 1.079 53.4 2073.0 1.088 52.0 2074.0 1.097 50.6 2075.0 1.106 49.2 2076.0 1.116 47.9 2077.0 1.125 46.6 2078.0 1.134 45.3 2079.0 1.143 44.0 2080.0 1.151 42.7 2081.0 1.160 41.5 2082.0 1.169 40.3 2083.0 1.177 39.1 2084.0 1.185 37.9 2085.0 1.193 36.7 2086.0 1.201 35.6 2087.0 1.209 34.4 2088.0 1.217 33.3 2089.0 1.224 32.2 2090.0 1.232 31.1 2091.0 1.239 30.0 2092.0 1.246 28.9 2093.0 1.252 27.9 2094.0 1.259 26.8 2095.0 1.265 25.8 2096.0 1.271 24.8 2097.0 1.277 23.7 2098.0 1.283 22.7 2099.0 1.288 21.7 2100.0 1.293 20.7 2101.0 1.298 19.8 2102.0 1.303 18.8 2103.0 1.307 17.8 2104.0 1.311 16.8 2105.0 1.315 15.9 2106.0 1.319 14.9 2107.0 1.322 14.0 2108.0 1.326 13.0 2109.0 1.328 12.1 2110.0 1.331 11.2 2111.0 1.333 10.2 2112.0 1.336 9.3 2113.0 1.337 8.4 2114.0 1.339 7.5 2115.0 1.340 6.5 2116.0 1.341 5.6 2117.0 1.342 4.7 2118.0 1.343 3.8 2119.0 1.343 2.9 2120.0 1.343 1.9 2121.0 1.342 1.0 2122.0 1.342 0.1 2123.0 1.341 359.2 2124.0 1.340 358.3 2125.0 1.338 357.3 2126.0 1.337 356.4 2127.0 1.335 355.5 2128.0 1.333 354.6 2129.0 1.330 353.6 2130.0 1.327 352.7 2131.0 1.324 351.8 2132.0 1.321 350.8 2133.0 1.318 349.9 2134.0 1.314 348.9 2135.0 1.310 347.9