| WDS: | BU941AB | WDS ID/Discoverer |
| P: | 525.700 | Orbital period (years) |
| a: | 0.64 | Semi-major axis (arcseconds) |
| i: | 138.3 | Inclination (degrees) |
| Ω: | 115.6 | Longitude of ascending node (degrees) |
| T: | 2007.690 | Epoch of periastron passage (year) |
| e: | 0.787 | Eccentricity |
| ω: | 57.1 | Longitude of periastron (degrees) |
| Start-Year: | 1762.15 | Year |
| End-Year: | 2287.85 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU941AB |
||
| Position: | 143547.53+001434.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 14358+0015 | WDS designation |
| Discoverer Code: | BU941AB | Discover designation and components |
| ADS number: | 9318 | Aitken Double Star catalog |
| HD number: | 128233 | HD catalog number |
| Hipparcos number: | 71377 | Hipparcos catalog number |
| V1: | 9.57 | Magnitude of the primary |
| V2: | 9.44 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2022 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Lin2022b | 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 0.271 313.40 -------------------------- 1762.15 0.935 243.99 1763.15 0.934 243.84 1764.15 0.933 243.69 1765.15 0.932 243.54 1766.15 0.931 243.39 1767.15 0.930 243.24 1768.15 0.929 243.10 1769.15 0.928 242.95 1770.15 0.927 242.80 1771.15 0.926 242.64 1772.15 0.925 242.49 1773.15 0.923 242.34 1774.15 0.922 242.19 1775.15 0.921 242.04 1776.15 0.920 241.89 1777.15 0.919 241.73 1778.15 0.918 241.58 1779.15 0.916 241.43 1780.15 0.915 241.27 1781.15 0.914 241.12 1782.15 0.912 240.96 1783.15 0.911 240.81 1784.15 0.910 240.65 1785.15 0.909 240.50 1786.15 0.907 240.34 1787.15 0.906 240.18 1788.15 0.904 240.02 1789.15 0.903 239.87 1790.15 0.902 239.71 1791.15 0.900 239.55 1792.15 0.899 239.39 1793.15 0.897 239.23 1794.15 0.896 239.07 1795.15 0.894 238.91 1796.15 0.893 238.74 1797.15 0.891 238.58 1798.15 0.890 238.42 1799.15 0.888 238.25 1800.15 0.886 238.09 1801.15 0.885 237.93 1802.15 0.883 237.76 1803.15 0.882 237.59 1804.15 0.880 237.43 1805.15 0.878 237.26 1806.15 0.877 237.09 1807.15 0.875 236.92 1808.15 0.873 236.76 1809.15 0.871 236.59 1810.15 0.870 236.41 1811.15 0.868 236.24 1812.15 0.866 236.07 1813.15 0.864 235.90 1814.15 0.862 235.73 1815.15 0.861 235.55 1816.15 0.859 235.38 1817.15 0.857 235.20 1818.15 0.855 235.02 1819.15 0.853 234.85 1820.15 0.851 234.67 1821.15 0.849 234.49 1822.15 0.847 234.31 1823.15 0.845 234.13 1824.15 0.843 233.95 1825.15 0.841 233.77 1826.15 0.839 233.58 1827.15 0.837 233.40 1828.15 0.835 233.22 1829.15 0.833 233.03 1830.15 0.831 232.84 1831.15 0.829 232.66 1832.15 0.827 232.47 1833.15 0.824 232.28 1834.15 0.822 232.09 1835.15 0.820 231.90 1836.15 0.818 231.70 1837.15 0.816 231.51 1838.15 0.813 231.31 1839.15 0.811 231.12 1840.15 0.809 230.92 1841.15 0.807 230.72 1842.15 0.804 230.52 1843.15 0.802 230.32 1844.15 0.800 230.12 1845.15 0.797 229.92 1846.15 0.795 229.72 1847.15 0.792 229.51 1848.15 0.790 229.30 1849.15 0.788 229.10 1850.15 0.785 228.89 1851.15 0.783 228.68 1852.15 0.780 228.47 1853.15 0.778 228.25 1854.15 0.775 228.04 1855.15 0.773 227.82 1856.15 0.770 227.61 1857.15 0.767 227.39 1858.15 0.765 227.17 1859.15 0.762 226.94 1860.15 0.760 226.72 1861.15 0.757 226.50 1862.15 0.754 226.27 1863.15 0.752 226.04 1864.15 0.749 225.81 1865.15 0.746 225.58 1866.15 0.743 225.35 1867.15 0.741 225.11 1868.15 0.738 224.88 1869.15 0.735 224.64 1870.15 0.732 224.40 1871.15 0.729 224.16 1872.15 0.727 223.91 1873.15 0.724 223.67 1874.15 0.721 223.42 1875.15 0.718 223.17 1876.15 0.715 222.92 1877.15 0.712 222.67 1878.15 0.709 222.41 1879.15 0.706 222.15 1880.15 0.703 221.89 1881.15 0.700 221.63 1882.15 0.697 221.36 1883.15 0.694 221.10 1884.15 0.691 220.83 1885.15 0.688 220.56 1886.15 0.685 220.28 1887.15 0.682 220.01 1888.15 0.679 219.73 1889.15 0.675 219.44 1890.15 0.672 219.16 1891.15 0.669 218.87 1892.15 0.666 218.58 1893.15 0.663 218.29 1894.15 0.659 217.99 1895.15 0.656 217.70 1896.15 0.653 217.39 1897.15 0.649 217.09 1898.15 0.646 216.78 1899.15 0.643 216.47 1900.15 0.639 216.16 1901.15 0.636 215.84 1902.15 0.633 215.52 1903.15 0.629 215.19 1904.15 0.626 214.86 1905.15 0.622 214.53 1906.15 0.619 214.20 1907.15 0.615 213.86 1908.15 0.612 213.51 1909.15 0.608 213.17 1910.15 0.605 212.81 1911.15 0.601 212.46 1912.15 0.597 212.10 1913.15 0.594 211.73 1914.15 0.590 211.37 1915.15 0.586 210.99 1916.15 0.583 210.61 1917.15 0.579 210.23 1918.15 0.575 209.84 1919.15 0.571 209.45 1920.15 0.568 209.05 1921.15 0.564 208.65 1922.15 0.560 208.24 1923.15 0.556 207.82 1924.15 0.552 207.40 1925.15 0.548 206.98 1926.15 0.545 206.54 1927.15 0.541 206.11 1928.15 0.537 205.66 1929.15 0.533 205.21 1930.15 0.529 204.75 1931.15 0.525 204.28 1932.15 0.521 203.81 1933.15 0.517 203.33 1934.15 0.513 202.84 1935.15 0.509 202.35 1936.15 0.504 201.84 1937.15 0.500 201.33 1938.15 0.496 200.81 1939.15 0.492 200.28 1940.15 0.488 199.74 1941.15 0.483 199.19 1942.15 0.479 198.64 1943.15 0.475 198.07 1944.15 0.471 197.49 1945.15 0.466 196.90 1946.15 0.462 196.30 1947.15 0.458 195.69 1948.15 0.453 195.07 1949.15 0.449 194.43 1950.15 0.444 193.79 1951.15 0.440 193.13 1952.15 0.436 192.45 1953.15 0.431 191.76 1954.15 0.426 191.06 1955.15 0.422 190.34 1956.15 0.417 189.61 1957.15 0.413 188.86 1958.15 0.408 188.09 1959.15 0.404 187.31 1960.15 0.399 186.50 1961.15 0.394 185.68 1962.15 0.389 184.84 1963.15 0.385 183.98 1964.15 0.380 183.09 1965.15 0.375 182.19 1966.15 0.370 181.26 1967.15 0.365 180.30 1968.15 0.361 179.32 1969.15 0.356 178.31 1970.15 0.351 177.28 1971.15 0.346 176.21 1972.15 0.341 175.12 1973.15 0.336 173.99 1974.15 0.331 172.82 1975.15 0.326 171.62 1976.15 0.320 170.38 1977.15 0.315 169.10 1978.15 0.310 167.78 1979.15 0.305 166.41 1980.15 0.299 165.00 1981.15 0.294 163.53 1982.15 0.289 162.01 1983.15 0.283 160.43 1984.15 0.278 158.78 1985.15 0.272 157.07 1986.15 0.266 155.29 1987.15 0.261 153.43 1988.15 0.255 151.49 1989.15 0.249 149.45 1990.15 0.243 147.32 1991.15 0.237 145.07 1992.15 0.231 142.70 1993.15 0.224 140.21 1994.15 0.218 137.56 1995.15 0.211 134.74 1996.15 0.204 131.73 1997.15 0.197 128.51 1998.15 0.189 125.04 1999.15 0.182 121.28 2000.15 0.174 117.19 2001.15 0.165 112.69 2002.15 0.157 107.71 2003.15 0.148 102.16 2004.15 0.140 95.92 2005.15 0.131 88.86 2006.15 0.123 80.86 2007.15 0.116 71.82 2008.15 0.111 61.76 2009.15 0.107 50.87 2010.15 0.107 39.55 2011.15 0.109 28.35 2012.15 0.113 17.79 2013.15 0.120 8.25 2014.15 0.129 359.86 2015.15 0.139 352.60 2016.15 0.149 346.36 2017.15 0.161 340.99 2018.15 0.173 336.34 2019.15 0.185 332.29 2020.15 0.197 328.73 2021.15 0.209 325.59 2022.15 0.221 322.78 2023.15 0.233 320.26 2024.15 0.244 317.99 2025.15 0.256 315.92 2026.15 0.267 314.02 2027.15 0.278 312.28 2028.15 0.289 310.67 2029.15 0.299 309.18 2030.15 0.310 307.78 2031.15 0.320 306.48 2032.15 0.330 305.26 2033.15 0.340 304.10 2034.15 0.350 303.02 2035.15 0.359 301.99 2036.15 0.368 301.01 2037.15 0.377 300.08 2038.15 0.386 299.19 2039.15 0.395 298.35 2040.15 0.404 297.54 2041.15 0.412 296.76 2042.15 0.421 296.02 2043.15 0.429 295.30 2044.15 0.437 294.61 2045.15 0.445 293.95 2046.15 0.453 293.31 2047.15 0.460 292.69 2048.15 0.468 292.09 2049.15 0.475 291.51 2050.15 0.483 290.94 2051.15 0.490 290.40 2052.15 0.497 289.87 2053.15 0.504 289.35 2054.15 0.511 288.85 2055.15 0.518 288.36 2056.15 0.524 287.88 2057.15 0.531 287.42 2058.15 0.537 286.97 2059.15 0.544 286.52 2060.15 0.550 286.09 2061.15 0.556 285.67 2062.15 0.562 285.26 2063.15 0.568 284.85 2064.15 0.574 284.46 2065.15 0.580 284.07 2066.15 0.586 283.69 2067.15 0.592 283.31 2068.15 0.597 282.95 2069.15 0.603 282.59 2070.15 0.608 282.24 2071.15 0.614 281.89 2072.15 0.619 281.55 2073.15 0.624 281.22 2074.15 0.629 280.89 2075.15 0.634 280.56 2076.15 0.640 280.25 2077.15 0.645 279.93 2078.15 0.649 279.62 2079.15 0.654 279.32 2080.15 0.659 279.02 2081.15 0.664 278.72 2082.15 0.669 278.43 2083.15 0.673 278.15 2084.15 0.678 277.86 2085.15 0.682 277.58 2086.15 0.687 277.31 2087.15 0.691 277.04 2088.15 0.695 276.77 2089.15 0.700 276.50 2090.15 0.704 276.24 2091.15 0.708 275.98 2092.15 0.712 275.72 2093.15 0.716 275.47 2094.15 0.720 275.22 2095.15 0.724 274.97 2096.15 0.728 274.73 2097.15 0.732 274.49 2098.15 0.736 274.25 2099.15 0.740 274.01 2100.15 0.744 273.77 2101.15 0.747 273.54 2102.15 0.751 273.31 2103.15 0.755 273.08 2104.15 0.758 272.86 2105.15 0.762 272.63 2106.15 0.765 272.41 2107.15 0.769 272.19 2108.15 0.772 271.98 2109.15 0.775 271.76 2110.15 0.779 271.55 2111.15 0.782 271.33 2112.15 0.785 271.12 2113.15 0.788 270.91 2114.15 0.792 270.71 2115.15 0.795 270.50 2116.15 0.798 270.30 2117.15 0.801 270.10 2118.15 0.804 269.90 2119.15 0.807 269.70 2120.15 0.810 269.50 2121.15 0.813 269.30 2122.15 0.816 269.11 2123.15 0.818 268.91 2124.15 0.821 268.72 2125.15 0.824 268.53 2126.15 0.827 268.34 2127.15 0.829 268.15 2128.15 0.832 267.96 2129.15 0.835 267.78 2130.15 0.837 267.59 2131.15 0.840 267.41 2132.15 0.842 267.23 2133.15 0.845 267.05 2134.15 0.847 266.87 2135.15 0.850 266.69 2136.15 0.852 266.51 2137.15 0.854 266.33 2138.15 0.857 266.15 2139.15 0.859 265.98 2140.15 0.861 265.80 2141.15 0.863 265.63 2142.15 0.866 265.46 2143.15 0.868 265.28 2144.15 0.870 265.11 2145.15 0.872 264.94 2146.15 0.874 264.77 2147.15 0.876 264.60 2148.15 0.878 264.44 2149.15 0.880 264.27 2150.15 0.882 264.10 2151.15 0.884 263.94 2152.15 0.886 263.77 2153.15 0.888 263.61 2154.15 0.890 263.44 2155.15 0.892 263.28 2156.15 0.893 263.12 2157.15 0.895 262.96 2158.15 0.897 262.80 2159.15 0.899 262.64 2160.15 0.900 262.48 2161.15 0.902 262.32 2162.15 0.904 262.16 2163.15 0.905 262.00 2164.15 0.907 261.84 2165.15 0.908 261.69 2166.15 0.910 261.53 2167.15 0.911 261.37 2168.15 0.913 261.22 2169.15 0.914 261.06 2170.15 0.916 260.91 2171.15 0.917 260.76 2172.15 0.918 260.60 2173.15 0.920 260.45 2174.15 0.921 260.30 2175.15 0.922 260.14 2176.15 0.924 259.99 2177.15 0.925 259.84 2178.15 0.926 259.69 2179.15 0.927 259.54 2180.15 0.929 259.39 2181.15 0.930 259.24 2182.15 0.931 259.09 2183.15 0.932 258.94 2184.15 0.933 258.79 2185.15 0.934 258.65 2186.15 0.935 258.50 2187.15 0.936 258.35 2188.15 0.937 258.20 2189.15 0.938 258.06 2190.15 0.939 257.91 2191.15 0.940 257.76 2192.15 0.941 257.62 2193.15 0.942 257.47 2194.15 0.943 257.33 2195.15 0.944 257.18 2196.15 0.944 257.04 2197.15 0.945 256.89 2198.15 0.946 256.75 2199.15 0.947 256.60 2200.15 0.947 256.46 2201.15 0.948 256.31 2202.15 0.949 256.17 2203.15 0.950 256.03 2204.15 0.950 255.88 2205.15 0.951 255.74 2206.15 0.951 255.60 2207.15 0.952 255.46 2208.15 0.953 255.31 2209.15 0.953 255.17 2210.15 0.954 255.03 2211.15 0.954 254.89 2212.15 0.955 254.75 2213.15 0.955 254.60 2214.15 0.955 254.46 2215.15 0.956 254.32 2216.15 0.956 254.18 2217.15 0.957 254.04 2218.15 0.957 253.90 2219.15 0.957 253.76 2220.15 0.958 253.61 2221.15 0.958 253.47 2222.15 0.958 253.33 2223.15 0.958 253.19 2224.15 0.959 253.05 2225.15 0.959 252.91 2226.15 0.959 252.77 2227.15 0.959 252.63 2228.15 0.959 252.49 2229.15 0.960 252.35 2230.15 0.960 252.21 2231.15 0.960 252.07 2232.15 0.960 251.93 2233.15 0.960 251.79 2234.15 0.960 251.65 2235.15 0.960 251.51 2236.15 0.960 251.37 2237.15 0.960 251.23 2238.15 0.960 251.09 2239.15 0.960 250.95 2240.15 0.960 250.81 2241.15 0.960 250.67 2242.15 0.960 250.53 2243.15 0.959 250.39 2244.15 0.959 250.25 2245.15 0.959 250.11 2246.15 0.959 249.97 2247.15 0.959 249.82 2248.15 0.959 249.68 2249.15 0.958 249.54 2250.15 0.958 249.40 2251.15 0.958 249.26 2252.15 0.957 249.12 2253.15 0.957 248.98 2254.15 0.957 248.84 2255.15 0.956 248.70 2256.15 0.956 248.56 2257.15 0.956 248.41 2258.15 0.955 248.27 2259.15 0.955 248.13 2260.15 0.954 247.99 2261.15 0.954 247.85 2262.15 0.953 247.71 2263.15 0.953 247.56 2264.15 0.952 247.42 2265.15 0.952 247.28 2266.15 0.951 247.14 2267.15 0.951 246.99 2268.15 0.950 246.85 2269.15 0.950 246.71 2270.15 0.949 246.56 2271.15 0.948 246.42 2272.15 0.948 246.28 2273.15 0.947 246.13 2274.15 0.946 245.99 2275.15 0.946 245.84 2276.15 0.945 245.70 2277.15 0.944 245.55 2278.15 0.943 245.41 2279.15 0.942 245.26 2280.15 0.942 245.12 2281.15 0.941 244.97 2282.15 0.940 244.83 2283.15 0.939 244.68 2284.15 0.938 244.53 2285.15 0.937 244.39 2286.15 0.936 244.24 2287.15 0.936 244.09
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:06:55 |