| 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: | 1803.5 | Year |
| End-Year: | 2246.5 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU69AB |
||
| 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 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Zir2014a | Reference |
-- Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements) --
| Green plus signs: | Visual (micrometric) measures |
| Violet asterisks: | Photographic measures |
| Blue symbols: | Various interferometric techniques |
| Dot-dash line: | Indicates the line of nodes |
Year Sep[“] PA[°] --------------------------------------------- 2026.50 0.332 19.38 -------------------------- 1803.50 0.251 158.80 1804.50 0.234 161.66 1805.50 0.218 164.95 1806.50 0.202 168.77 1807.50 0.187 173.21 1808.50 0.173 178.39 1809.50 0.161 184.41 1810.50 0.151 191.33 1811.50 0.143 199.14 1812.50 0.138 207.70 1813.50 0.135 216.73 1814.50 0.137 225.80 1815.50 0.141 234.51 1816.50 0.149 242.52 1817.50 0.158 249.66 1818.50 0.170 255.88 1819.50 0.184 261.25 1820.50 0.198 265.86 1821.50 0.214 269.82 1822.50 0.230 273.22 1823.50 0.247 276.18 1824.50 0.264 278.75 1825.50 0.281 281.01 1826.50 0.299 283.00 1827.50 0.316 284.78 1828.50 0.334 286.36 1829.50 0.351 287.79 1830.50 0.369 289.08 1831.50 0.386 290.26 1832.50 0.403 291.34 1833.50 0.420 292.33 1834.50 0.437 293.24 1835.50 0.453 294.08 1836.50 0.470 294.87 1837.50 0.486 295.61 1838.50 0.502 296.29 1839.50 0.517 296.94 1840.50 0.532 297.55 1841.50 0.547 298.12 1842.50 0.562 298.67 1843.50 0.576 299.18 1844.50 0.590 299.68 1845.50 0.604 300.14 1846.50 0.617 300.59 1847.50 0.631 301.02 1848.50 0.643 301.44 1849.50 0.656 301.83 1850.50 0.668 302.22 1851.50 0.680 302.58 1852.50 0.691 302.94 1853.50 0.702 303.29 1854.50 0.713 303.62 1855.50 0.724 303.94 1856.50 0.734 304.26 1857.50 0.744 304.57 1858.50 0.754 304.86 1859.50 0.763 305.16 1860.50 0.772 305.44 1861.50 0.781 305.72 1862.50 0.789 305.99 1863.50 0.797 306.25 1864.50 0.805 306.52 1865.50 0.813 306.77 1866.50 0.820 307.02 1867.50 0.827 307.27 1868.50 0.834 307.51 1869.50 0.840 307.75 1870.50 0.847 307.99 1871.50 0.852 308.22 1872.50 0.858 308.45 1873.50 0.864 308.67 1874.50 0.869 308.90 1875.50 0.874 309.12 1876.50 0.878 309.34 1877.50 0.883 309.55 1878.50 0.887 309.77 1879.50 0.891 309.98 1880.50 0.895 310.19 1881.50 0.898 310.40 1882.50 0.901 310.60 1883.50 0.905 310.81 1884.50 0.907 311.01 1885.50 0.910 311.21 1886.50 0.912 311.42 1887.50 0.915 311.62 1888.50 0.917 311.82 1889.50 0.919 312.02 1890.50 0.920 312.21 1891.50 0.922 312.41 1892.50 0.923 312.61 1893.50 0.924 312.80 1894.50 0.925 313.00 1895.50 0.926 313.20 1896.50 0.926 313.39 1897.50 0.926 313.59 1898.50 0.927 313.78 1899.50 0.927 313.98 1900.50 0.927 314.17 1901.50 0.926 314.37 1902.50 0.926 314.56 1903.50 0.925 314.76 1904.50 0.924 314.95 1905.50 0.924 315.15 1906.50 0.922 315.35 1907.50 0.921 315.54 1908.50 0.920 315.74 1909.50 0.918 315.94 1910.50 0.917 316.14 1911.50 0.915 316.34 1912.50 0.913 316.54 1913.50 0.911 316.74 1914.50 0.909 316.94 1915.50 0.907 317.14 1916.50 0.904 317.35 1917.50 0.902 317.55 1918.50 0.899 317.76 1919.50 0.896 317.97 1920.50 0.894 318.18 1921.50 0.891 318.39 1922.50 0.887 318.60 1923.50 0.884 318.81 1924.50 0.881 319.03 1925.50 0.877 319.24 1926.50 0.874 319.46 1927.50 0.870 319.68 1928.50 0.867 319.90 1929.50 0.863 320.13 1930.50 0.859 320.35 1931.50 0.855 320.58 1932.50 0.851 320.81 1933.50 0.847 321.05 1934.50 0.842 321.28 1935.50 0.838 321.52 1936.50 0.834 321.76 1937.50 0.829 322.00 1938.50 0.824 322.24 1939.50 0.820 322.49 1940.50 0.815 322.74 1941.50 0.810 323.00 1942.50 0.805 323.25 1943.50 0.800 323.51 1944.50 0.795 323.78 1945.50 0.790 324.04 1946.50 0.785 324.31 1947.50 0.780 324.59 1948.50 0.774 324.86 1949.50 0.769 325.14 1950.50 0.764 325.43 1951.50 0.758 325.72 1952.50 0.753 326.01 1953.50 0.747 326.31 1954.50 0.741 326.61 1955.50 0.736 326.92 1956.50 0.730 327.23 1957.50 0.724 327.55 1958.50 0.718 327.87 1959.50 0.712 328.20 1960.50 0.706 328.53 1961.50 0.700 328.87 1962.50 0.694 329.21 1963.50 0.688 329.56 1964.50 0.682 329.92 1965.50 0.676 330.28 1966.50 0.670 330.65 1967.50 0.664 331.03 1968.50 0.657 331.41 1969.50 0.651 331.80 1970.50 0.645 332.20 1971.50 0.639 332.61 1972.50 0.632 333.02 1973.50 0.626 333.45 1974.50 0.620 333.88 1975.50 0.613 334.32 1976.50 0.607 334.77 1977.50 0.600 335.23 1978.50 0.594 335.70 1979.50 0.587 336.18 1980.50 0.581 336.67 1981.50 0.574 337.17 1982.50 0.568 337.69 1983.50 0.562 338.21 1984.50 0.555 338.75 1985.50 0.549 339.30 1986.50 0.542 339.86 1987.50 0.536 340.44 1988.50 0.529 341.03 1989.50 0.523 341.63 1990.50 0.516 342.25 1991.50 0.510 342.89 1992.50 0.504 343.54 1993.50 0.497 344.21 1994.50 0.491 344.89 1995.50 0.485 345.60 1996.50 0.479 346.32 1997.50 0.472 347.06 1998.50 0.466 347.82 1999.50 0.460 348.60 2000.50 0.454 349.40 2001.50 0.448 350.22 2002.50 0.442 351.07 2003.50 0.436 351.94 2004.50 0.431 352.83 2005.50 0.425 353.74 2006.50 0.419 354.68 2007.50 0.414 355.65 2008.50 0.408 356.64 2009.50 0.403 357.66 2010.50 0.398 358.70 2011.50 0.392 359.78 2012.50 0.387 0.88 2013.50 0.382 2.01 2014.50 0.378 3.17 2015.50 0.373 4.36 2016.50 0.368 5.58 2017.50 0.364 6.82 2018.50 0.360 8.10 2019.50 0.356 9.41 2020.50 0.352 10.75 2021.50 0.348 12.12 2022.50 0.344 13.51 2023.50 0.341 14.94 2024.50 0.338 16.39 2025.50 0.335 17.87 2026.50 0.332 19.38 2027.50 0.329 20.91 2028.50 0.327 22.47 2029.50 0.325 24.04 2030.50 0.323 25.64 2031.50 0.321 27.25 2032.50 0.320 28.88 2033.50 0.319 30.53 2034.50 0.318 32.18 2035.50 0.317 33.85 2036.50 0.316 35.52 2037.50 0.316 37.19 2038.50 0.316 38.87 2039.50 0.316 40.55 2040.50 0.317 42.22 2041.50 0.317 43.89 2042.50 0.318 45.54 2043.50 0.320 47.19 2044.50 0.321 48.82 2045.50 0.323 50.44 2046.50 0.325 52.03 2047.50 0.327 53.61 2048.50 0.329 55.17 2049.50 0.332 56.70 2050.50 0.335 58.21 2051.50 0.338 59.69 2052.50 0.341 61.15 2053.50 0.344 62.58 2054.50 0.348 63.98 2055.50 0.351 65.35 2056.50 0.355 66.69 2057.50 0.359 68.00 2058.50 0.364 69.28 2059.50 0.368 70.54 2060.50 0.373 71.76 2061.50 0.377 72.95 2062.50 0.382 74.11 2063.50 0.387 75.24 2064.50 0.392 76.35 2065.50 0.397 77.42 2066.50 0.402 78.47 2067.50 0.408 79.49 2068.50 0.413 80.49 2069.50 0.419 81.46 2070.50 0.424 82.40 2071.50 0.430 83.32 2072.50 0.436 84.21 2073.50 0.442 85.08 2074.50 0.447 85.93 2075.50 0.453 86.75 2076.50 0.459 87.56 2077.50 0.466 88.34 2078.50 0.472 89.10 2079.50 0.478 89.85 2080.50 0.484 90.57 2081.50 0.490 91.28 2082.50 0.497 91.96 2083.50 0.503 92.64 2084.50 0.509 93.29 2085.50 0.516 93.93 2086.50 0.522 94.55 2087.50 0.528 95.16 2088.50 0.535 95.75 2089.50 0.541 96.33 2090.50 0.548 96.89 2091.50 0.554 97.45 2092.50 0.560 97.98 2093.50 0.567 98.51 2094.50 0.573 99.03 2095.50 0.580 99.53 2096.50 0.586 100.02 2097.50 0.593 100.51 2098.50 0.599 100.98 2099.50 0.605 101.44 2100.50 0.612 101.89 2101.50 0.618 102.34 2102.50 0.624 102.77 2103.50 0.631 103.19 2104.50 0.637 103.61 2105.50 0.643 104.02 2106.50 0.650 104.42 2107.50 0.656 104.81 2108.50 0.662 105.20 2109.50 0.668 105.58 2110.50 0.674 105.95 2111.50 0.680 106.32 2112.50 0.686 106.67 2113.50 0.692 107.03 2114.50 0.698 107.37 2115.50 0.704 107.71 2116.50 0.710 108.05 2117.50 0.716 108.38 2118.50 0.722 108.70 2119.50 0.727 109.02 2120.50 0.733 109.34 2121.50 0.739 109.65 2122.50 0.744 109.95 2123.50 0.750 110.25 2124.50 0.755 110.55 2125.50 0.760 110.84 2126.50 0.766 111.13 2127.50 0.771 111.41 2128.50 0.776 111.69 2129.50 0.781 111.96 2130.50 0.786 112.24 2131.50 0.791 112.51 2132.50 0.796 112.77 2133.50 0.801 113.04 2134.50 0.806 113.29 2135.50 0.810 113.55 2136.50 0.815 113.80 2137.50 0.819 114.06 2138.50 0.824 114.30 2139.50 0.828 114.55 2140.50 0.832 114.79 2141.50 0.837 115.03 2142.50 0.841 115.27 2143.50 0.845 115.51 2144.50 0.848 115.74 2145.50 0.852 115.97 2146.50 0.856 116.20 2147.50 0.859 116.43 2148.50 0.863 116.65 2149.50 0.866 116.88 2150.50 0.870 117.10 2151.50 0.873 117.32 2152.50 0.876 117.54 2153.50 0.879 117.76 2154.50 0.881 117.97 2155.50 0.884 118.19 2156.50 0.887 118.40 2157.50 0.889 118.62 2158.50 0.891 118.83 2159.50 0.893 119.04 2160.50 0.895 119.25 2161.50 0.897 119.45 2162.50 0.899 119.66 2163.50 0.901 119.87 2164.50 0.902 120.08 2165.50 0.904 120.28 2166.50 0.905 120.49 2167.50 0.906 120.69 2168.50 0.907 120.89 2169.50 0.907 121.10 2170.50 0.908 121.30 2171.50 0.908 121.50 2172.50 0.908 121.71 2173.50 0.909 121.91 2174.50 0.908 122.11 2175.50 0.908 122.32 2176.50 0.908 122.52 2177.50 0.907 122.72 2178.50 0.906 122.93 2179.50 0.905 123.13 2180.50 0.904 123.33 2181.50 0.903 123.54 2182.50 0.901 123.75 2183.50 0.899 123.95 2184.50 0.897 124.16 2185.50 0.895 124.37 2186.50 0.893 124.58 2187.50 0.890 124.79 2188.50 0.887 125.00 2189.50 0.884 125.21 2190.50 0.881 125.43 2191.50 0.877 125.65 2192.50 0.873 125.87 2193.50 0.869 126.09 2194.50 0.865 126.31 2195.50 0.861 126.53 2196.50 0.856 126.76 2197.50 0.851 126.99 2198.50 0.845 127.22 2199.50 0.840 127.46 2200.50 0.834 127.70 2201.50 0.828 127.94 2202.50 0.822 128.19 2203.50 0.815 128.44 2204.50 0.808 128.69 2205.50 0.801 128.95 2206.50 0.794 129.21 2207.50 0.786 129.48 2208.50 0.778 129.76 2209.50 0.769 130.04 2210.50 0.761 130.32 2211.50 0.752 130.61 2212.50 0.742 130.91 2213.50 0.733 131.22 2214.50 0.723 131.54 2215.50 0.713 131.86 2216.50 0.702 132.20 2217.50 0.691 132.54 2218.50 0.680 132.90 2219.50 0.668 133.27 2220.50 0.656 133.65 2221.50 0.644 134.05 2222.50 0.632 134.46 2223.50 0.619 134.89 2224.50 0.606 135.33 2225.50 0.592 135.80 2226.50 0.578 136.29 2227.50 0.564 136.80 2228.50 0.550 137.34 2229.50 0.535 137.91 2230.50 0.520 138.51 2231.50 0.505 139.15 2232.50 0.489 139.83 2233.50 0.473 140.56 2234.50 0.457 141.33 2235.50 0.440 142.16 2236.50 0.424 143.06 2237.50 0.407 144.03 2238.50 0.390 145.09 2239.50 0.373 146.24 2240.50 0.355 147.51 2241.50 0.338 148.90 2242.50 0.320 150.45 2243.50 0.303 152.18 2244.50 0.285 154.12 2245.50 0.268 156.31
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
|
| Report created: |
2026-06-25 18:21:54 |