| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:35:19 |
| WDS: | BU738 | WDS ID/Discoverer |
| P: | 555.728 | Orbital period (years) |
| a: | 2.18832 | Semi-major axis (arcseconds) |
| i: | 96.49 | Inclination (degrees) |
| Ω: | 29.758 | Longitude of ascending node (degrees) |
| T: | 1948.171 | Epoch of periastron passage (year) |
| e: | 0.74482 | Eccentricity |
| ω: | 26.316 | Longitude of periastron (degrees) |
| Start-Year: | 1748.0 | Year |
| End-Year: | 2302.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 022314.52-295210.0 | Epoch-2000 right ascension and declination |
| WDS-ID: | 02232-2952 | WDS designation |
| Discoverer Code: | BU738 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 14882 | HD catalog number |
| Hipparcos number: | 11131 | Hipparcos catalog number |
| V1: | 7.60 | Magnitude of the primary |
| V2: | 7.97 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2015 | Date of last observation |
| Orbit grade: | 4 | 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 2.191 211.4 ------------------------- 1748.0 2.863 204.8 1749.0 2.853 204.7 1750.0 2.842 204.7 1751.0 2.832 204.7 1752.0 2.821 204.6 1753.0 2.810 204.6 1754.0 2.800 204.6 1755.0 2.789 204.5 1756.0 2.778 204.5 1757.0 2.767 204.5 1758.0 2.755 204.5 1759.0 2.744 204.4 1760.0 2.733 204.4 1761.0 2.722 204.4 1762.0 2.710 204.3 1763.0 2.698 204.3 1764.0 2.687 204.3 1765.0 2.675 204.2 1766.0 2.663 204.2 1767.0 2.651 204.2 1768.0 2.639 204.1 1769.0 2.627 204.1 1770.0 2.615 204.1 1771.0 2.603 204.0 1772.0 2.591 204.0 1773.0 2.578 204.0 1774.0 2.566 203.9 1775.0 2.553 203.9 1776.0 2.541 203.9 1777.0 2.528 203.8 1778.0 2.515 203.8 1779.0 2.502 203.7 1780.0 2.489 203.7 1781.0 2.476 203.7 1782.0 2.463 203.6 1783.0 2.450 203.6 1784.0 2.436 203.6 1785.0 2.423 203.5 1786.0 2.410 203.5 1787.0 2.396 203.4 1788.0 2.382 203.4 1789.0 2.369 203.4 1790.0 2.355 203.3 1791.0 2.341 203.3 1792.0 2.327 203.2 1793.0 2.313 203.2 1794.0 2.299 203.1 1795.0 2.284 203.1 1796.0 2.270 203.0 1797.0 2.256 203.0 1798.0 2.241 203.0 1799.0 2.226 202.9 1800.0 2.212 202.9 1801.0 2.197 202.8 1802.0 2.182 202.8 1803.0 2.167 202.7 1804.0 2.152 202.7 1805.0 2.137 202.6 1806.0 2.122 202.6 1807.0 2.106 202.5 1808.0 2.091 202.5 1809.0 2.076 202.4 1810.0 2.060 202.3 1811.0 2.044 202.3 1812.0 2.029 202.2 1813.0 2.013 202.2 1814.0 1.997 202.1 1815.0 1.981 202.1 1816.0 1.965 202.0 1817.0 1.948 201.9 1818.0 1.932 201.9 1819.0 1.916 201.8 1820.0 1.899 201.7 1821.0 1.883 201.7 1822.0 1.866 201.6 1823.0 1.849 201.5 1824.0 1.832 201.5 1825.0 1.816 201.4 1826.0 1.799 201.3 1827.0 1.781 201.3 1828.0 1.764 201.2 1829.0 1.747 201.1 1830.0 1.729 201.0 1831.0 1.712 201.0 1832.0 1.694 200.9 1833.0 1.677 200.8 1834.0 1.659 200.7 1835.0 1.641 200.6 1836.0 1.623 200.5 1837.0 1.605 200.4 1838.0 1.587 200.4 1839.0 1.569 200.3 1840.0 1.550 200.2 1841.0 1.532 200.1 1842.0 1.513 200.0 1843.0 1.495 199.9 1844.0 1.476 199.8 1845.0 1.457 199.6 1846.0 1.438 199.5 1847.0 1.419 199.4 1848.0 1.400 199.3 1849.0 1.381 199.2 1850.0 1.362 199.1 1851.0 1.342 198.9 1852.0 1.323 198.8 1853.0 1.303 198.7 1854.0 1.283 198.5 1855.0 1.264 198.4 1856.0 1.244 198.2 1857.0 1.224 198.1 1858.0 1.204 197.9 1859.0 1.183 197.8 1860.0 1.163 197.6 1861.0 1.143 197.4 1862.0 1.122 197.2 1863.0 1.102 197.0 1864.0 1.081 196.8 1865.0 1.060 196.6 1866.0 1.040 196.4 1867.0 1.019 196.2 1868.0 0.998 196.0 1869.0 0.976 195.7 1870.0 0.955 195.5 1871.0 0.934 195.2 1872.0 0.913 194.9 1873.0 0.891 194.7 1874.0 0.870 194.4 1875.0 0.848 194.0 1876.0 0.826 193.7 1877.0 0.804 193.4 1878.0 0.783 193.0 1879.0 0.761 192.6 1880.0 0.739 192.2 1881.0 0.717 191.7 1882.0 0.694 191.3 1883.0 0.672 190.8 1884.0 0.650 190.2 1885.0 0.628 189.6 1886.0 0.605 189.0 1887.0 0.583 188.4 1888.0 0.561 187.7 1889.0 0.538 186.9 1890.0 0.516 186.0 1891.0 0.494 185.1 1892.0 0.471 184.1 1893.0 0.449 183.0 1894.0 0.427 181.8 1895.0 0.405 180.4 1896.0 0.383 178.9 1897.0 0.361 177.2 1898.0 0.340 175.3 1899.0 0.319 173.2 1900.0 0.298 170.7 1901.0 0.278 167.9 1902.0 0.258 164.6 1903.0 0.240 160.8 1904.0 0.223 156.4 1905.0 0.207 151.3 1906.0 0.192 145.4 1907.0 0.181 138.7 1908.0 0.172 131.1 1909.0 0.166 122.9 1910.0 0.163 114.2 1911.0 0.165 105.5 1912.0 0.170 97.1 1913.0 0.178 89.3 1914.0 0.190 82.4 1915.0 0.203 76.3 1916.0 0.219 71.0 1917.0 0.235 66.5 1918.0 0.253 62.6 1919.0 0.272 59.2 1920.0 0.292 56.2 1921.0 0.312 53.6 1922.0 0.332 51.4 1923.0 0.352 49.4 1924.0 0.373 47.6 1925.0 0.393 46.0 1926.0 0.413 44.6 1927.0 0.433 43.3 1928.0 0.452 42.1 1929.0 0.471 41.0 1930.0 0.490 40.0 1931.0 0.507 39.0 1932.0 0.524 38.1 1933.0 0.540 37.3 1934.0 0.554 36.5 1935.0 0.567 35.8 1936.0 0.579 35.1 1937.0 0.589 34.4 1938.0 0.596 33.7 1939.0 0.602 33.1 1940.0 0.605 32.4 1941.0 0.605 31.8 1942.0 0.602 31.1 1943.0 0.595 30.5 1944.0 0.585 29.8 1945.0 0.571 29.1 1946.0 0.554 28.4 1947.0 0.532 27.6 1948.0 0.506 26.7 1949.0 0.477 25.7 1950.0 0.444 24.6 1951.0 0.408 23.4 1952.0 0.369 21.8 1953.0 0.328 19.9 1954.0 0.285 17.4 1955.0 0.242 14.0 1956.0 0.198 9.1 1957.0 0.156 1.5 1958.0 0.118 348.6 1959.0 0.090 325.8 1960.0 0.084 293.0 1961.0 0.104 265.2 1962.0 0.140 248.9 1963.0 0.181 239.7 1964.0 0.225 233.9 1965.0 0.270 230.1 1966.0 0.316 227.4 1967.0 0.361 225.3 1968.0 0.406 223.7 1969.0 0.451 222.4 1970.0 0.495 221.4 1971.0 0.539 220.5 1972.0 0.582 219.8 1973.0 0.625 219.1 1974.0 0.667 218.6 1975.0 0.708 218.1 1976.0 0.749 217.6 1977.0 0.789 217.2 1978.0 0.829 216.9 1979.0 0.868 216.5 1980.0 0.906 216.2 1981.0 0.944 216.0 1982.0 0.982 215.7 1983.0 1.019 215.5 1984.0 1.055 215.3 1985.0 1.091 215.1 1986.0 1.126 214.9 1987.0 1.161 214.7 1988.0 1.195 214.5 1989.0 1.229 214.4 1990.0 1.263 214.2 1991.0 1.295 214.1 1992.0 1.328 213.9 1993.0 1.360 213.8 1994.0 1.391 213.7 1995.0 1.423 213.6 1996.0 1.453 213.4 1997.0 1.484 213.3 1998.0 1.513 213.2 1999.0 1.543 213.1 2000.0 1.572 213.0 2001.0 1.601 212.9 2002.0 1.629 212.9 2003.0 1.657 212.8 2004.0 1.685 212.7 2005.0 1.712 212.6 2006.0 1.739 212.5 2007.0 1.765 212.4 2008.0 1.792 212.4 2009.0 1.818 212.3 2010.0 1.843 212.2 2011.0 1.868 212.2 2012.0 1.893 212.1 2013.0 1.918 212.0 2014.0 1.942 212.0 2015.0 1.966 211.9 2016.0 1.990 211.8 2017.0 2.013 211.8 2018.0 2.037 211.7 2019.0 2.059 211.7 2020.0 2.082 211.6 2021.0 2.104 211.6 2022.0 2.126 211.5 2023.0 2.148 211.5 2024.0 2.170 211.4 2025.0 2.191 211.4 2026.0 2.212 211.3 2027.0 2.233 211.3 2028.0 2.253 211.2 2029.0 2.274 211.2 2030.0 2.294 211.1 2031.0 2.313 211.1 2032.0 2.333 211.0 2033.0 2.352 211.0 2034.0 2.371 211.0 2035.0 2.390 210.9 2036.0 2.409 210.9 2037.0 2.427 210.8 2038.0 2.446 210.8 2039.0 2.464 210.8 2040.0 2.481 210.7 2041.0 2.499 210.7 2042.0 2.516 210.6 2043.0 2.534 210.6 2044.0 2.551 210.6 2045.0 2.567 210.5 2046.0 2.584 210.5 2047.0 2.600 210.5 2048.0 2.616 210.4 2049.0 2.632 210.4 2050.0 2.648 210.4 2051.0 2.664 210.3 2052.0 2.679 210.3 2053.0 2.695 210.3 2054.0 2.710 210.2 2055.0 2.724 210.2 2056.0 2.739 210.2 2057.0 2.754 210.1 2058.0 2.768 210.1 2059.0 2.782 210.1 2060.0 2.796 210.1 2061.0 2.810 210.0 2062.0 2.824 210.0 2063.0 2.837 210.0 2064.0 2.851 209.9 2065.0 2.864 209.9 2066.0 2.877 209.9 2067.0 2.890 209.9 2068.0 2.902 209.8 2069.0 2.915 209.8 2070.0 2.927 209.8 2071.0 2.939 209.7 2072.0 2.952 209.7 2073.0 2.963 209.7 2074.0 2.975 209.7 2075.0 2.987 209.6 2076.0 2.998 209.6 2077.0 3.010 209.6 2078.0 3.021 209.6 2079.0 3.032 209.5 2080.0 3.043 209.5 2081.0 3.053 209.5 2082.0 3.064 209.5 2083.0 3.074 209.4 2084.0 3.085 209.4 2085.0 3.095 209.4 2086.0 3.105 209.4 2087.0 3.115 209.3 2088.0 3.125 209.3 2089.0 3.134 209.3 2090.0 3.144 209.3 2091.0 3.153 209.2 2092.0 3.162 209.2 2093.0 3.171 209.2 2094.0 3.180 209.2 2095.0 3.189 209.1 2096.0 3.198 209.1 2097.0 3.206 209.1 2098.0 3.215 209.1 2099.0 3.223 209.1 2100.0 3.231 209.0 2101.0 3.239 209.0 2102.0 3.247 209.0 2103.0 3.255 209.0 2104.0 3.263 208.9 2105.0 3.270 208.9 2106.0 3.278 208.9 2107.0 3.285 208.9 2108.0 3.292 208.9 2109.0 3.299 208.8 2110.0 3.306 208.8 2111.0 3.313 208.8 2112.0 3.320 208.8 2113.0 3.326 208.7 2114.0 3.333 208.7 2115.0 3.339 208.7 2116.0 3.346 208.7 2117.0 3.352 208.7 2118.0 3.358 208.6 2119.0 3.364 208.6 2120.0 3.369 208.6 2121.0 3.375 208.6 2122.0 3.381 208.6 2123.0 3.386 208.5 2124.0 3.392 208.5 2125.0 3.397 208.5 2126.0 3.402 208.5 2127.0 3.407 208.5 2128.0 3.412 208.4 2129.0 3.417 208.4 2130.0 3.421 208.4 2131.0 3.426 208.4 2132.0 3.431 208.4 2133.0 3.435 208.3 2134.0 3.439 208.3 2135.0 3.443 208.3 2136.0 3.447 208.3 2137.0 3.451 208.3 2138.0 3.455 208.2 2139.0 3.459 208.2 2140.0 3.463 208.2 2141.0 3.466 208.2 2142.0 3.470 208.2 2143.0 3.473 208.1 2144.0 3.476 208.1 2145.0 3.480 208.1 2146.0 3.483 208.1 2147.0 3.486 208.1 2148.0 3.488 208.0 2149.0 3.491 208.0 2150.0 3.494 208.0 2151.0 3.496 208.0 2152.0 3.499 208.0 2153.0 3.501 208.0 2154.0 3.503 207.9 2155.0 3.506 207.9 2156.0 3.508 207.9 2157.0 3.510 207.9 2158.0 3.512 207.9 2159.0 3.513 207.8 2160.0 3.515 207.8 2161.0 3.517 207.8 2162.0 3.518 207.8 2163.0 3.519 207.8 2164.0 3.521 207.7 2165.0 3.522 207.7 2166.0 3.523 207.7 2167.0 3.524 207.7 2168.0 3.525 207.7 2169.0 3.526 207.6 2170.0 3.527 207.6 2171.0 3.527 207.6 2172.0 3.528 207.6 2173.0 3.528 207.6 2174.0 3.529 207.6 2175.0 3.529 207.5 2176.0 3.529 207.5 2177.0 3.529 207.5 2178.0 3.529 207.5 2179.0 3.529 207.5 2180.0 3.529 207.4 2181.0 3.529 207.4 2182.0 3.529 207.4 2183.0 3.528 207.4 2184.0 3.528 207.4 2185.0 3.527 207.3 2186.0 3.526 207.3 2187.0 3.525 207.3 2188.0 3.525 207.3 2189.0 3.524 207.3 2190.0 3.523 207.3 2191.0 3.521 207.2 2192.0 3.520 207.2 2193.0 3.519 207.2 2194.0 3.518 207.2 2195.0 3.516 207.2 2196.0 3.514 207.1 2197.0 3.513 207.1 2198.0 3.511 207.1 2199.0 3.509 207.1 2200.0 3.507 207.1 2201.0 3.505 207.0 2202.0 3.503 207.0 2203.0 3.501 207.0 2204.0 3.499 207.0 2205.0 3.496 207.0 2206.0 3.494 206.9 2207.0 3.492 206.9 2208.0 3.489 206.9 2209.0 3.486 206.9 2210.0 3.484 206.9 2211.0 3.481 206.9 2212.0 3.478 206.8 2213.0 3.475 206.8 2214.0 3.472 206.8 2215.0 3.468 206.8 2216.0 3.465 206.8 2217.0 3.462 206.7 2218.0 3.458 206.7 2219.0 3.455 206.7 2220.0 3.451 206.7 2221.0 3.448 206.7 2222.0 3.444 206.6 2223.0 3.440 206.6 2224.0 3.436 206.6 2225.0 3.432 206.6 2226.0 3.428 206.6 2227.0 3.424 206.5 2228.0 3.420 206.5 2229.0 3.415 206.5 2230.0 3.411 206.5 2231.0 3.406 206.5 2232.0 3.402 206.4 2233.0 3.397 206.4 2234.0 3.392 206.4 2235.0 3.388 206.4 2236.0 3.383 206.4 2237.0 3.378 206.3 2238.0 3.373 206.3 2239.0 3.367 206.3 2240.0 3.362 206.3 2241.0 3.357 206.3 2242.0 3.351 206.2 2243.0 3.346 206.2 2244.0 3.340 206.2 2245.0 3.335 206.2 2246.0 3.329 206.1 2247.0 3.323 206.1 2248.0 3.317 206.1 2249.0 3.311 206.1 2250.0 3.305 206.1 2251.0 3.299 206.0 2252.0 3.293 206.0 2253.0 3.287 206.0 2254.0 3.280 206.0 2255.0 3.274 206.0 2256.0 3.267 205.9 2257.0 3.261 205.9 2258.0 3.254 205.9 2259.0 3.247 205.9 2260.0 3.241 205.8 2261.0 3.234 205.8 2262.0 3.227 205.8 2263.0 3.220 205.8 2264.0 3.212 205.8 2265.0 3.205 205.7 2266.0 3.198 205.7 2267.0 3.190 205.7 2268.0 3.183 205.7 2269.0 3.175 205.6 2270.0 3.168 205.6 2271.0 3.160 205.6 2272.0 3.152 205.6 2273.0 3.144 205.5 2274.0 3.136 205.5 2275.0 3.128 205.5 2276.0 3.120 205.5 2277.0 3.112 205.5 2278.0 3.104 205.4 2279.0 3.095 205.4 2280.0 3.087 205.4 2281.0 3.079 205.4 2282.0 3.070 205.3 2283.0 3.061 205.3 2284.0 3.053 205.3 2285.0 3.044 205.3 2286.0 3.035 205.2 2287.0 3.026 205.2 2288.0 3.017 205.2 2289.0 3.008 205.2 2290.0 2.998 205.1 2291.0 2.989 205.1 2292.0 2.980 205.1 2293.0 2.970 205.0 2294.0 2.961 205.0 2295.0 2.951 205.0 2296.0 2.941 205.0 2297.0 2.931 204.9 2298.0 2.922 204.9 2299.0 2.912 204.9 2300.0 2.901 204.9 2301.0 2.891 204.8