| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:18:30 |
| WDS: | BU69AB | WDS ID/Discoverer |
| P: | 443.000 | Orbital period (years) |
| a: | 0.996 | Semi-major axis (arcseconds) |
| i: | 76.9 | Inclination (degrees) |
| Ω: | 127.9 | Longitude of ascending node (degrees) |
| T: | 2256.000 | Epoch of periastron passage (year) |
| e: | 0.4 | Eccentricity |
| ω: | 88.7 | Longitude of periastron (degrees) |
| Start-Year: | 1804.0 | Year |
| End-Year: | 2246.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 210236.08+214128.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 21026+2141 | WDS designation |
| Discoverer Code: | BU69AB | Discover designation and components |
| ADS number: | 14570 | Aitken Double Star catalog |
| HD number: | 200392 | HD catalog number |
| Hipparcos number: | 103852 | Hipparcos catalog number |
| V1: | 8.35 | Magnitude of the primary |
| V2: | 9.80 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2007 | 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 0.336 17.1 ------------------------- 1804.0 0.242 160.2 1805.0 0.226 163.2 1806.0 0.210 166.8 1807.0 0.194 170.9 1808.0 0.180 175.7 1809.0 0.167 181.3 1810.0 0.156 187.8 1811.0 0.146 195.1 1812.0 0.140 203.3 1813.0 0.136 212.2 1814.0 0.136 221.3 1815.0 0.139 230.2 1816.0 0.145 238.6 1817.0 0.153 246.2 1818.0 0.164 252.9 1819.0 0.177 258.7 1820.0 0.191 263.6 1821.0 0.206 267.9 1822.0 0.222 271.6 1823.0 0.238 274.8 1824.0 0.255 277.5 1825.0 0.272 279.9 1826.0 0.290 282.0 1827.0 0.307 283.9 1828.0 0.325 285.6 1829.0 0.342 287.1 1830.0 0.360 288.5 1831.0 0.377 289.7 1832.0 0.395 290.8 1833.0 0.412 291.8 1834.0 0.428 292.8 1835.0 0.445 293.7 1836.0 0.462 294.5 1837.0 0.478 295.2 1838.0 0.494 296.0 1839.0 0.509 296.6 1840.0 0.525 297.2 1841.0 0.540 297.8 1842.0 0.555 298.4 1843.0 0.569 298.9 1844.0 0.583 299.4 1845.0 0.597 299.9 1846.0 0.611 300.4 1847.0 0.624 300.8 1848.0 0.637 301.2 1849.0 0.650 301.6 1850.0 0.662 302.0 1851.0 0.674 302.4 1852.0 0.686 302.8 1853.0 0.697 303.1 1854.0 0.708 303.5 1855.0 0.719 303.8 1856.0 0.729 304.1 1857.0 0.739 304.4 1858.0 0.749 304.7 1859.0 0.758 305.0 1860.0 0.768 305.3 1861.0 0.777 305.6 1862.0 0.785 305.9 1863.0 0.793 306.1 1864.0 0.801 306.4 1865.0 0.809 306.6 1866.0 0.817 306.9 1867.0 0.824 307.1 1868.0 0.831 307.4 1869.0 0.837 307.6 1870.0 0.843 307.9 1871.0 0.850 308.1 1872.0 0.855 308.3 1873.0 0.861 308.6 1874.0 0.866 308.8 1875.0 0.871 309.0 1876.0 0.876 309.2 1877.0 0.881 309.4 1878.0 0.885 309.7 1879.0 0.889 309.9 1880.0 0.893 310.1 1881.0 0.896 310.3 1882.0 0.900 310.5 1883.0 0.903 310.7 1884.0 0.906 310.9 1885.0 0.909 311.1 1886.0 0.911 311.3 1887.0 0.914 311.5 1888.0 0.916 311.7 1889.0 0.918 311.9 1890.0 0.919 312.1 1891.0 0.921 312.3 1892.0 0.922 312.5 1893.0 0.923 312.7 1894.0 0.924 312.9 1895.0 0.925 313.1 1896.0 0.926 313.3 1897.0 0.926 313.5 1898.0 0.927 313.7 1899.0 0.927 313.9 1900.0 0.927 314.1 1901.0 0.926 314.3 1902.0 0.926 314.5 1903.0 0.926 314.7 1904.0 0.925 314.9 1905.0 0.924 315.1 1906.0 0.923 315.2 1907.0 0.922 315.4 1908.0 0.921 315.6 1909.0 0.919 315.8 1910.0 0.918 316.0 1911.0 0.916 316.2 1912.0 0.914 316.4 1913.0 0.912 316.6 1914.0 0.910 316.8 1915.0 0.908 317.0 1916.0 0.906 317.2 1917.0 0.903 317.5 1918.0 0.900 317.7 1919.0 0.898 317.9 1920.0 0.895 318.1 1921.0 0.892 318.3 1922.0 0.889 318.5 1923.0 0.886 318.7 1924.0 0.883 318.9 1925.0 0.879 319.1 1926.0 0.876 319.4 1927.0 0.872 319.6 1928.0 0.869 319.8 1929.0 0.865 320.0 1930.0 0.861 320.2 1931.0 0.857 320.5 1932.0 0.853 320.7 1933.0 0.849 320.9 1934.0 0.845 321.2 1935.0 0.840 321.4 1936.0 0.836 321.6 1937.0 0.831 321.9 1938.0 0.827 322.1 1939.0 0.822 322.4 1940.0 0.817 322.6 1941.0 0.813 322.9 1942.0 0.808 323.1 1943.0 0.803 323.4 1944.0 0.798 323.6 1945.0 0.793 323.9 1946.0 0.788 324.2 1947.0 0.782 324.4 1948.0 0.777 324.7 1949.0 0.772 325.0 1950.0 0.766 325.3 1951.0 0.761 325.6 1952.0 0.755 325.9 1953.0 0.750 326.2 1954.0 0.744 326.5 1955.0 0.739 326.8 1956.0 0.733 327.1 1957.0 0.727 327.4 1958.0 0.721 327.7 1959.0 0.715 328.0 1960.0 0.709 328.4 1961.0 0.703 328.7 1962.0 0.697 329.0 1963.0 0.691 329.4 1964.0 0.685 329.7 1965.0 0.679 330.1 1966.0 0.673 330.5 1967.0 0.667 330.8 1968.0 0.661 331.2 1969.0 0.654 331.6 1970.0 0.648 332.0 1971.0 0.642 332.4 1972.0 0.635 332.8 1973.0 0.629 333.2 1974.0 0.623 333.7 1975.0 0.616 334.1 1976.0 0.610 334.5 1977.0 0.603 335.0 1978.0 0.597 335.5 1979.0 0.591 335.9 1980.0 0.584 336.4 1981.0 0.578 336.9 1982.0 0.571 337.4 1983.0 0.565 337.9 1984.0 0.558 338.5 1985.0 0.552 339.0 1986.0 0.545 339.6 1987.0 0.539 340.1 1988.0 0.533 340.7 1989.0 0.526 341.3 1990.0 0.520 341.9 1991.0 0.513 342.6 1992.0 0.507 343.2 1993.0 0.501 343.9 1994.0 0.494 344.5 1995.0 0.488 345.2 1996.0 0.482 346.0 1997.0 0.476 346.7 1998.0 0.469 347.4 1999.0 0.463 348.2 2000.0 0.457 349.0 2001.0 0.451 349.8 2002.0 0.445 350.6 2003.0 0.439 351.5 2004.0 0.434 352.4 2005.0 0.428 353.3 2006.0 0.422 354.2 2007.0 0.416 355.2 2008.0 0.411 356.1 2009.0 0.406 357.1 2010.0 0.400 358.2 2011.0 0.395 359.2 2012.0 0.390 0.3 2013.0 0.385 1.4 2014.0 0.380 2.6 2015.0 0.375 3.8 2016.0 0.371 5.0 2017.0 0.366 6.2 2018.0 0.362 7.5 2019.0 0.358 8.8 2020.0 0.354 10.1 2021.0 0.350 11.4 2022.0 0.346 12.8 2023.0 0.343 14.2 2024.0 0.339 15.7 2025.0 0.336 17.1 2026.0 0.333 18.6 2027.0 0.331 20.1 2028.0 0.328 21.7 2029.0 0.326 23.3 2030.0 0.324 24.8 2031.0 0.322 26.4 2032.0 0.320 28.1 2033.0 0.319 29.7 2034.0 0.318 31.4 2035.0 0.317 33.0 2036.0 0.317 34.7 2037.0 0.316 36.4 2038.0 0.316 38.0 2039.0 0.316 39.7 2040.0 0.316 41.4 2041.0 0.317 43.1 2042.0 0.318 44.7 2043.0 0.319 46.4 2044.0 0.320 48.0 2045.0 0.322 49.6 2046.0 0.324 51.2 2047.0 0.326 52.8 2048.0 0.328 54.4 2049.0 0.330 55.9 2050.0 0.333 57.5 2051.0 0.336 59.0 2052.0 0.339 60.4 2053.0 0.342 61.9 2054.0 0.346 63.3 2055.0 0.350 64.7 2056.0 0.353 66.0 2057.0 0.357 67.3 2058.0 0.361 68.6 2059.0 0.366 69.9 2060.0 0.370 71.1 2061.0 0.375 72.4 2062.0 0.380 73.5 2063.0 0.384 74.7 2064.0 0.389 75.8 2065.0 0.394 76.9 2066.0 0.400 78.0 2067.0 0.405 79.0 2068.0 0.410 80.0 2069.0 0.416 81.0 2070.0 0.421 81.9 2071.0 0.427 82.9 2072.0 0.433 83.8 2073.0 0.439 84.6 2074.0 0.445 85.5 2075.0 0.450 86.3 2076.0 0.456 87.2 2077.0 0.463 88.0 2078.0 0.469 88.7 2079.0 0.475 89.5 2080.0 0.481 90.2 2081.0 0.487 90.9 2082.0 0.493 91.6 2083.0 0.500 92.3 2084.0 0.506 93.0 2085.0 0.512 93.6 2086.0 0.519 94.2 2087.0 0.525 94.9 2088.0 0.532 95.5 2089.0 0.538 96.0 2090.0 0.544 96.6 2091.0 0.551 97.2 2092.0 0.557 97.7 2093.0 0.564 98.2 2094.0 0.570 98.8 2095.0 0.576 99.3 2096.0 0.583 99.8 2097.0 0.589 100.3 2098.0 0.596 100.7 2099.0 0.602 101.2 2100.0 0.609 101.7 2101.0 0.615 102.1 2102.0 0.621 102.6 2103.0 0.628 103.0 2104.0 0.634 103.4 2105.0 0.640 103.8 2106.0 0.646 104.2 2107.0 0.653 104.6 2108.0 0.659 105.0 2109.0 0.665 105.4 2110.0 0.671 105.8 2111.0 0.677 106.1 2112.0 0.683 106.5 2113.0 0.689 106.9 2114.0 0.695 107.2 2115.0 0.701 107.5 2116.0 0.707 107.9 2117.0 0.713 108.2 2118.0 0.719 108.5 2119.0 0.724 108.9 2120.0 0.730 109.2 2121.0 0.736 109.5 2122.0 0.741 109.8 2123.0 0.747 110.1 2124.0 0.752 110.4 2125.0 0.758 110.7 2126.0 0.763 111.0 2127.0 0.768 111.3 2128.0 0.774 111.5 2129.0 0.779 111.8 2130.0 0.784 112.1 2131.0 0.789 112.4 2132.0 0.794 112.6 2133.0 0.799 112.9 2134.0 0.803 113.2 2135.0 0.808 113.4 2136.0 0.813 113.7 2137.0 0.817 113.9 2138.0 0.822 114.2 2139.0 0.826 114.4 2140.0 0.830 114.7 2141.0 0.835 114.9 2142.0 0.839 115.2 2143.0 0.843 115.4 2144.0 0.847 115.6 2145.0 0.850 115.9 2146.0 0.854 116.1 2147.0 0.858 116.3 2148.0 0.861 116.5 2149.0 0.865 116.8 2150.0 0.868 117.0 2151.0 0.871 117.2 2152.0 0.874 117.4 2153.0 0.877 117.6 2154.0 0.880 117.9 2155.0 0.883 118.1 2156.0 0.885 118.3 2157.0 0.888 118.5 2158.0 0.890 118.7 2159.0 0.892 118.9 2160.0 0.894 119.1 2161.0 0.896 119.4 2162.0 0.898 119.6 2163.0 0.900 119.8 2164.0 0.901 120.0 2165.0 0.903 120.2 2166.0 0.904 120.4 2167.0 0.905 120.6 2168.0 0.906 120.8 2169.0 0.907 121.0 2170.0 0.908 121.2 2171.0 0.908 121.4 2172.0 0.908 121.6 2173.0 0.909 121.8 2174.0 0.909 122.0 2175.0 0.908 122.2 2176.0 0.908 122.4 2177.0 0.907 122.6 2178.0 0.907 122.8 2179.0 0.906 123.0 2180.0 0.905 123.2 2181.0 0.903 123.4 2182.0 0.902 123.6 2183.0 0.900 123.8 2184.0 0.898 124.1 2185.0 0.896 124.3 2186.0 0.894 124.5 2187.0 0.891 124.7 2188.0 0.889 124.9 2189.0 0.886 125.1 2190.0 0.882 125.3 2191.0 0.879 125.5 2192.0 0.875 125.8 2193.0 0.871 126.0 2194.0 0.867 126.2 2195.0 0.863 126.4 2196.0 0.858 126.6 2197.0 0.853 126.9 2198.0 0.848 127.1 2199.0 0.843 127.3 2200.0 0.837 127.6 2201.0 0.831 127.8 2202.0 0.825 128.1 2203.0 0.818 128.3 2204.0 0.812 128.6 2205.0 0.805 128.8 2206.0 0.797 129.1 2207.0 0.790 129.3 2208.0 0.782 129.6 2209.0 0.774 129.9 2210.0 0.765 130.2 2211.0 0.756 130.5 2212.0 0.747 130.8 2213.0 0.738 131.1 2214.0 0.728 131.4 2215.0 0.718 131.7 2216.0 0.707 132.0 2217.0 0.697 132.4 2218.0 0.685 132.7 2219.0 0.674 133.1 2220.0 0.662 133.5 2221.0 0.650 133.8 2222.0 0.638 134.3 2223.0 0.625 134.7 2224.0 0.612 135.1 2225.0 0.599 135.6 2226.0 0.585 136.0 2227.0 0.571 136.5 2228.0 0.557 137.1 2229.0 0.542 137.6 2230.0 0.527 138.2 2231.0 0.512 138.8 2232.0 0.497 139.5 2233.0 0.481 140.2 2234.0 0.465 140.9 2235.0 0.449 141.7 2236.0 0.432 142.6 2237.0 0.415 143.5 2238.0 0.398 144.5 2239.0 0.381 145.7 2240.0 0.364 146.9 2241.0 0.346 148.2 2242.0 0.329 149.7 2243.0 0.311 151.3 2244.0 0.294 153.1 2245.0 0.277 155.2