| WDS: | BU83 | WDS ID/Discoverer |
| P: | 716.260 | Orbital period (years) |
| a: | 2.38 | Semi-major axis (arcseconds) |
| i: | 101.4 | Inclination (degrees) |
| Ω: | 147.7 | Longitude of ascending node (degrees) |
| T: | 2418.030 | Epoch of periastron passage (year) |
| e: | 0.51 | Eccentricity |
| ω: | 290.2 | Longitude of periastron (degrees) |
| Start-Year: | 1666.87 | Year |
| End-Year: | 2383.13 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU83 |
||
| Position: | 024559.63-045723.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 02460-0457 | WDS designation |
| Discoverer Code: | BU83 | Discover designation and components |
| ADS number: | 2111 | Aitken Double Star catalog |
| HD number: | 17251 | HD catalog number |
| Hipparcos number: | 12912 | Hipparcos catalog number |
| V1: | 7.73 | Magnitude of the primary |
| V2: | 9.64 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2010 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Hrt2011d | 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 1.095 6.44 -------------------------- 1666.87 0.834 312.45 1667.87 0.804 311.73 1668.87 0.774 310.95 1669.87 0.744 310.11 1670.87 0.714 309.20 1671.87 0.684 308.21 1672.87 0.653 307.12 1673.87 0.623 305.93 1674.87 0.592 304.62 1675.87 0.562 303.17 1676.87 0.531 301.55 1677.87 0.501 299.73 1678.87 0.472 297.68 1679.87 0.442 295.36 1680.87 0.414 292.71 1681.87 0.386 289.68 1682.87 0.359 286.17 1683.87 0.333 282.12 1684.87 0.309 277.41 1685.87 0.288 271.97 1686.87 0.269 265.70 1687.87 0.254 258.59 1688.87 0.243 250.71 1689.87 0.237 242.25 1690.87 0.236 233.53 1691.87 0.240 224.94 1692.87 0.249 216.82 1693.87 0.263 209.41 1694.87 0.281 202.84 1695.87 0.301 197.09 1696.87 0.324 192.13 1697.87 0.349 187.85 1698.87 0.375 184.15 1699.87 0.403 180.94 1700.87 0.431 178.16 1701.87 0.460 175.72 1702.87 0.489 173.56 1703.87 0.519 171.66 1704.87 0.549 169.96 1705.87 0.579 168.44 1706.87 0.609 167.06 1707.87 0.638 165.82 1708.87 0.668 164.68 1709.87 0.698 163.64 1710.87 0.727 162.69 1711.87 0.756 161.81 1712.87 0.785 160.99 1713.87 0.813 160.23 1714.87 0.841 159.52 1715.87 0.868 158.86 1716.87 0.896 158.24 1717.87 0.922 157.65 1718.87 0.949 157.10 1719.87 0.975 156.58 1720.87 1.000 156.08 1721.87 1.025 155.61 1722.87 1.049 155.16 1723.87 1.073 154.73 1724.87 1.097 154.32 1725.87 1.120 153.92 1726.87 1.142 153.54 1727.87 1.164 153.18 1728.87 1.185 152.83 1729.87 1.206 152.49 1730.87 1.226 152.16 1731.87 1.246 151.85 1732.87 1.265 151.54 1733.87 1.284 151.24 1734.87 1.302 150.95 1735.87 1.320 150.67 1736.87 1.337 150.40 1737.87 1.354 150.13 1738.87 1.370 149.87 1739.87 1.386 149.61 1740.87 1.401 149.36 1741.87 1.416 149.12 1742.87 1.430 148.88 1743.87 1.444 148.65 1744.87 1.457 148.42 1745.87 1.470 148.19 1746.87 1.483 147.97 1747.87 1.495 147.75 1748.87 1.506 147.54 1749.87 1.517 147.32 1750.87 1.528 147.12 1751.87 1.538 146.91 1752.87 1.548 146.71 1753.87 1.557 146.50 1754.87 1.566 146.31 1755.87 1.575 146.11 1756.87 1.583 145.92 1757.87 1.591 145.72 1758.87 1.598 145.53 1759.87 1.605 145.34 1760.87 1.612 145.16 1761.87 1.618 144.97 1762.87 1.624 144.79 1763.87 1.630 144.61 1764.87 1.635 144.42 1765.87 1.640 144.24 1766.87 1.645 144.06 1767.87 1.649 143.89 1768.87 1.653 143.71 1769.87 1.657 143.53 1770.87 1.661 143.36 1771.87 1.664 143.18 1772.87 1.667 143.01 1773.87 1.669 142.83 1774.87 1.672 142.66 1775.87 1.674 142.49 1776.87 1.675 142.31 1777.87 1.677 142.14 1778.87 1.678 141.97 1779.87 1.679 141.80 1780.87 1.680 141.62 1781.87 1.680 141.45 1782.87 1.681 141.28 1783.87 1.681 141.11 1784.87 1.681 140.94 1785.87 1.680 140.77 1786.87 1.680 140.60 1787.87 1.679 140.42 1788.87 1.678 140.25 1789.87 1.677 140.08 1790.87 1.675 139.91 1791.87 1.674 139.74 1792.87 1.672 139.56 1793.87 1.670 139.39 1794.87 1.668 139.22 1795.87 1.665 139.04 1796.87 1.663 138.87 1797.87 1.660 138.69 1798.87 1.657 138.52 1799.87 1.654 138.34 1800.87 1.651 138.16 1801.87 1.647 137.98 1802.87 1.644 137.80 1803.87 1.640 137.63 1804.87 1.636 137.44 1805.87 1.632 137.26 1806.87 1.628 137.08 1807.87 1.624 136.90 1808.87 1.619 136.71 1809.87 1.615 136.53 1810.87 1.610 136.34 1811.87 1.605 136.16 1812.87 1.601 135.97 1813.87 1.595 135.78 1814.87 1.590 135.59 1815.87 1.585 135.40 1816.87 1.580 135.20 1817.87 1.574 135.01 1818.87 1.568 134.81 1819.87 1.563 134.61 1820.87 1.557 134.41 1821.87 1.551 134.21 1822.87 1.545 134.01 1823.87 1.539 133.81 1824.87 1.532 133.60 1825.87 1.526 133.40 1826.87 1.520 133.19 1827.87 1.513 132.98 1828.87 1.506 132.76 1829.87 1.500 132.55 1830.87 1.493 132.33 1831.87 1.486 132.12 1832.87 1.479 131.90 1833.87 1.472 131.67 1834.87 1.465 131.45 1835.87 1.458 131.22 1836.87 1.451 130.99 1837.87 1.443 130.76 1838.87 1.436 130.53 1839.87 1.428 130.29 1840.87 1.421 130.05 1841.87 1.413 129.81 1842.87 1.406 129.57 1843.87 1.398 129.32 1844.87 1.390 129.07 1845.87 1.382 128.82 1846.87 1.374 128.57 1847.87 1.367 128.31 1848.87 1.359 128.05 1849.87 1.351 127.79 1850.87 1.343 127.52 1851.87 1.334 127.25 1852.87 1.326 126.97 1853.87 1.318 126.70 1854.87 1.310 126.42 1855.87 1.302 126.13 1856.87 1.293 125.85 1857.87 1.285 125.55 1858.87 1.277 125.26 1859.87 1.268 124.96 1860.87 1.260 124.66 1861.87 1.251 124.35 1862.87 1.243 124.04 1863.87 1.234 123.72 1864.87 1.226 123.40 1865.87 1.217 123.08 1866.87 1.209 122.75 1867.87 1.200 122.42 1868.87 1.191 122.08 1869.87 1.183 121.73 1870.87 1.174 121.39 1871.87 1.166 121.03 1872.87 1.157 120.67 1873.87 1.148 120.31 1874.87 1.140 119.94 1875.87 1.131 119.56 1876.87 1.122 119.18 1877.87 1.114 118.80 1878.87 1.105 118.40 1879.87 1.096 118.00 1880.87 1.088 117.60 1881.87 1.079 117.18 1882.87 1.071 116.77 1883.87 1.062 116.34 1884.87 1.053 115.91 1885.87 1.045 115.47 1886.87 1.036 115.02 1887.87 1.028 114.57 1888.87 1.019 114.10 1889.87 1.011 113.63 1890.87 1.002 113.16 1891.87 0.994 112.67 1892.87 0.986 112.18 1893.87 0.977 111.67 1894.87 0.969 111.16 1895.87 0.961 110.64 1896.87 0.953 110.11 1897.87 0.944 109.58 1898.87 0.936 109.03 1899.87 0.928 108.47 1900.87 0.920 107.91 1901.87 0.912 107.33 1902.87 0.904 106.74 1903.87 0.897 106.15 1904.87 0.889 105.54 1905.87 0.881 104.92 1906.87 0.874 104.29 1907.87 0.866 103.65 1908.87 0.859 103.00 1909.87 0.851 102.34 1910.87 0.844 101.67 1911.87 0.837 100.98 1912.87 0.830 100.28 1913.87 0.823 99.57 1914.87 0.816 98.85 1915.87 0.809 98.12 1916.87 0.802 97.37 1917.87 0.796 96.62 1918.87 0.789 95.85 1919.87 0.783 95.06 1920.87 0.777 94.27 1921.87 0.771 93.46 1922.87 0.765 92.64 1923.87 0.759 91.80 1924.87 0.753 90.96 1925.87 0.748 90.10 1926.87 0.742 89.22 1927.87 0.737 88.34 1928.87 0.732 87.44 1929.87 0.727 86.53 1930.87 0.722 85.61 1931.87 0.718 84.68 1932.87 0.713 83.73 1933.87 0.709 82.78 1934.87 0.705 81.81 1935.87 0.701 80.83 1936.87 0.697 79.84 1937.87 0.694 78.84 1938.87 0.691 77.83 1939.87 0.688 76.81 1940.87 0.685 75.78 1941.87 0.682 74.74 1942.87 0.679 73.70 1943.87 0.677 72.65 1944.87 0.675 71.59 1945.87 0.673 70.52 1946.87 0.671 69.45 1947.87 0.670 68.38 1948.87 0.669 67.30 1949.87 0.668 66.21 1950.87 0.667 65.13 1951.87 0.666 64.04 1952.87 0.666 62.95 1953.87 0.666 61.86 1954.87 0.666 60.76 1955.87 0.666 59.67 1956.87 0.667 58.58 1957.87 0.668 57.50 1958.87 0.669 56.41 1959.87 0.670 55.33 1960.87 0.671 54.26 1961.87 0.673 53.19 1962.87 0.675 52.12 1963.87 0.677 51.06 1964.87 0.679 50.01 1965.87 0.682 48.96 1966.87 0.685 47.93 1967.87 0.687 46.90 1968.87 0.691 45.88 1969.87 0.694 44.87 1970.87 0.697 43.87 1971.87 0.701 42.88 1972.87 0.705 41.90 1973.87 0.709 40.93 1974.87 0.713 39.97 1975.87 0.718 39.03 1976.87 0.722 38.09 1977.87 0.727 37.17 1978.87 0.732 36.26 1979.87 0.737 35.37 1980.87 0.743 34.48 1981.87 0.748 33.61 1982.87 0.754 32.75 1983.87 0.759 31.91 1984.87 0.765 31.07 1985.87 0.771 30.25 1986.87 0.777 29.45 1987.87 0.784 28.65 1988.87 0.790 27.87 1989.87 0.797 27.10 1990.87 0.803 26.35 1991.87 0.810 25.60 1992.87 0.817 24.87 1993.87 0.824 24.15 1994.87 0.831 23.44 1995.87 0.838 22.75 1996.87 0.846 22.07 1997.87 0.853 21.40 1998.87 0.861 20.74 1999.87 0.868 20.09 2000.87 0.876 19.45 2001.87 0.884 18.83 2002.87 0.892 18.21 2003.87 0.899 17.61 2004.87 0.908 17.02 2005.87 0.916 16.43 2006.87 0.924 15.86 2007.87 0.932 15.30 2008.87 0.940 14.75 2009.87 0.949 14.20 2010.87 0.957 13.67 2011.87 0.966 13.15 2012.87 0.974 12.63 2013.87 0.983 12.13 2014.87 0.991 11.63 2015.87 1.000 11.14 2016.87 1.009 10.66 2017.87 1.018 10.19 2018.87 1.026 9.73 2019.87 1.035 9.27 2020.87 1.044 8.82 2021.87 1.053 8.38 2022.87 1.062 7.95 2023.87 1.071 7.53 2024.87 1.080 7.11 2025.87 1.089 6.70 2026.87 1.099 6.29 2027.87 1.108 5.89 2028.87 1.117 5.50 2029.87 1.126 5.12 2030.87 1.135 4.74 2031.87 1.145 4.37 2032.87 1.154 4.00 2033.87 1.163 3.64 2034.87 1.172 3.28 2035.87 1.182 2.93 2036.87 1.191 2.59 2037.87 1.201 2.25 2038.87 1.210 1.92 2039.87 1.219 1.59 2040.87 1.229 1.27 2041.87 1.238 0.95 2042.87 1.248 0.64 2043.87 1.257 0.33 2044.87 1.266 0.02 2045.87 1.276 359.72 2046.87 1.285 359.43 2047.87 1.295 359.14 2048.87 1.304 358.85 2049.87 1.314 358.57 2050.87 1.323 358.29 2051.87 1.333 358.02 2052.87 1.342 357.75 2053.87 1.352 357.48 2054.87 1.361 357.22 2055.87 1.371 356.96 2056.87 1.380 356.70 2057.87 1.389 356.45 2058.87 1.399 356.20 2059.87 1.408 355.95 2060.87 1.418 355.71 2061.87 1.427 355.47 2062.87 1.437 355.24 2063.87 1.446 355.00 2064.87 1.456 354.77 2065.87 1.465 354.55 2066.87 1.474 354.32 2067.87 1.484 354.10 2068.87 1.493 353.88 2069.87 1.502 353.67 2070.87 1.512 353.45 2071.87 1.521 353.24 2072.87 1.530 353.03 2073.87 1.540 352.83 2074.87 1.549 352.63 2075.87 1.558 352.43 2076.87 1.568 352.23 2077.87 1.577 352.03 2078.87 1.586 351.84 2079.87 1.595 351.65 2080.87 1.604 351.46 2081.87 1.614 351.27 2082.87 1.623 351.09 2083.87 1.632 350.90 2084.87 1.641 350.72 2085.87 1.650 350.54 2086.87 1.659 350.37 2087.87 1.668 350.19 2088.87 1.677 350.02 2089.87 1.686 349.85 2090.87 1.695 349.68 2091.87 1.704 349.51 2092.87 1.713 349.34 2093.87 1.722 349.18 2094.87 1.731 349.02 2095.87 1.740 348.86 2096.87 1.749 348.70 2097.87 1.757 348.54 2098.87 1.766 348.38 2099.87 1.775 348.23 2100.87 1.784 348.08 2101.87 1.792 347.93 2102.87 1.801 347.78 2103.87 1.810 347.63 2104.87 1.818 347.48 2105.87 1.827 347.33 2106.87 1.835 347.19 2107.87 1.844 347.05 2108.87 1.852 346.91 2109.87 1.861 346.77 2110.87 1.869 346.63 2111.87 1.878 346.49 2112.87 1.886 346.35 2113.87 1.894 346.22 2114.87 1.903 346.08 2115.87 1.911 345.95 2116.87 1.919 345.82 2117.87 1.927 345.69 2118.87 1.935 345.56 2119.87 1.943 345.43 2120.87 1.951 345.30 2121.87 1.960 345.17 2122.87 1.968 345.05 2123.87 1.975 344.92 2124.87 1.983 344.80 2125.87 1.991 344.68 2126.87 1.999 344.56 2127.87 2.007 344.43 2128.87 2.015 344.31 2129.87 2.022 344.20 2130.87 2.030 344.08 2131.87 2.038 343.96 2132.87 2.045 343.85 2133.87 2.053 343.73 2134.87 2.060 343.62 2135.87 2.068 343.50 2136.87 2.075 343.39 2137.87 2.083 343.28 2138.87 2.090 343.17 2139.87 2.097 343.06 2140.87 2.105 342.95 2141.87 2.112 342.84 2142.87 2.119 342.73 2143.87 2.126 342.62 2144.87 2.133 342.51 2145.87 2.140 342.41 2146.87 2.147 342.30 2147.87 2.154 342.20 2148.87 2.161 342.09 2149.87 2.168 341.99 2150.87 2.175 341.89 2151.87 2.181 341.79 2152.87 2.188 341.68 2153.87 2.195 341.58 2154.87 2.201 341.48 2155.87 2.208 341.38 2156.87 2.214 341.29 2157.87 2.221 341.19 2158.87 2.227 341.09 2159.87 2.233 340.99 2160.87 2.240 340.89 2161.87 2.246 340.80 2162.87 2.252 340.70 2163.87 2.258 340.61 2164.87 2.264 340.51 2165.87 2.270 340.42 2166.87 2.276 340.33 2167.87 2.282 340.23 2168.87 2.288 340.14 2169.87 2.294 340.05 2170.87 2.299 339.96 2171.87 2.305 339.86 2172.87 2.311 339.77 2173.87 2.316 339.68 2174.87 2.322 339.59 2175.87 2.327 339.50 2176.87 2.332 339.41 2177.87 2.338 339.32 2178.87 2.343 339.24 2179.87 2.348 339.15 2180.87 2.353 339.06 2181.87 2.358 338.97 2182.87 2.363 338.89 2183.87 2.368 338.80 2184.87 2.373 338.71 2185.87 2.378 338.63 2186.87 2.382 338.54 2187.87 2.387 338.46 2188.87 2.392 338.37 2189.87 2.396 338.29 2190.87 2.401 338.20 2191.87 2.405 338.12 2192.87 2.409 338.04 2193.87 2.414 337.95 2194.87 2.418 337.87 2195.87 2.422 337.79 2196.87 2.426 337.71 2197.87 2.430 337.62 2198.87 2.434 337.54 2199.87 2.438 337.46 2200.87 2.441 337.38 2201.87 2.445 337.30 2202.87 2.449 337.22 2203.87 2.452 337.14 2204.87 2.456 337.06 2205.87 2.459 336.98 2206.87 2.462 336.90 2207.87 2.465 336.82 2208.87 2.469 336.74 2209.87 2.472 336.66 2210.87 2.475 336.58 2211.87 2.478 336.50 2212.87 2.480 336.42 2213.87 2.483 336.34 2214.87 2.486 336.26 2215.87 2.488 336.19 2216.87 2.491 336.11 2217.87 2.493 336.03 2218.87 2.496 335.95 2219.87 2.498 335.87 2220.87 2.500 335.80 2221.87 2.502 335.72 2222.87 2.504 335.64 2223.87 2.506 335.56 2224.87 2.508 335.49 2225.87 2.509 335.41 2226.87 2.511 335.33 2227.87 2.513 335.26 2228.87 2.514 335.18 2229.87 2.515 335.10 2230.87 2.517 335.03 2231.87 2.518 334.95 2232.87 2.519 334.87 2233.87 2.520 334.80 2234.87 2.521 334.72 2235.87 2.521 334.65 2236.87 2.522 334.57 2237.87 2.523 334.49 2238.87 2.523 334.42 2239.87 2.523 334.34 2240.87 2.524 334.27 2241.87 2.524 334.19 2242.87 2.524 334.11 2243.87 2.524 334.04 2244.87 2.524 333.96 2245.87 2.523 333.89 2246.87 2.523 333.81 2247.87 2.523 333.73 2248.87 2.522 333.66 2249.87 2.521 333.58 2250.87 2.521 333.51 2251.87 2.520 333.43 2252.87 2.519 333.35 2253.87 2.517 333.28 2254.87 2.516 333.20 2255.87 2.515 333.12 2256.87 2.513 333.05 2257.87 2.512 332.97 2258.87 2.510 332.89 2259.87 2.508 332.82 2260.87 2.506 332.74 2261.87 2.504 332.66 2262.87 2.502 332.59 2263.87 2.500 332.51 2264.87 2.497 332.43 2265.87 2.494 332.35 2266.87 2.492 332.27 2267.87 2.489 332.20 2268.87 2.486 332.12 2269.87 2.483 332.04 2270.87 2.480 331.96 2271.87 2.476 331.88 2272.87 2.473 331.80 2273.87 2.469 331.72 2274.87 2.465 331.64 2275.87 2.461 331.56 2276.87 2.457 331.48 2277.87 2.453 331.40 2278.87 2.449 331.32 2279.87 2.444 331.24 2280.87 2.439 331.16 2281.87 2.435 331.08 2282.87 2.430 331.00 2283.87 2.425 330.92 2284.87 2.419 330.83 2285.87 2.414 330.75 2286.87 2.408 330.67 2287.87 2.403 330.58 2288.87 2.397 330.50 2289.87 2.391 330.42 2290.87 2.384 330.33 2291.87 2.378 330.25 2292.87 2.372 330.16 2293.87 2.365 330.07 2294.87 2.358 329.99 2295.87 2.351 329.90 2296.87 2.344 329.81 2297.87 2.336 329.72 2298.87 2.329 329.63 2299.87 2.321 329.54 2300.87 2.313 329.45 2301.87 2.305 329.36 2302.87 2.297 329.27 2303.87 2.288 329.18 2304.87 2.280 329.09 2305.87 2.271 328.99 2306.87 2.262 328.90 2307.87 2.252 328.80 2308.87 2.243 328.71 2309.87 2.233 328.61 2310.87 2.223 328.51 2311.87 2.213 328.42 2312.87 2.203 328.32 2313.87 2.193 328.22 2314.87 2.182 328.12 2315.87 2.171 328.01 2316.87 2.160 327.91 2317.87 2.149 327.81 2318.87 2.137 327.70 2319.87 2.126 327.59 2320.87 2.114 327.49 2321.87 2.102 327.38 2322.87 2.089 327.27 2323.87 2.077 327.16 2324.87 2.064 327.04 2325.87 2.051 326.93 2326.87 2.037 326.81 2327.87 2.024 326.69 2328.87 2.010 326.58 2329.87 1.996 326.45 2330.87 1.981 326.33 2331.87 1.967 326.21 2332.87 1.952 326.08 2333.87 1.937 325.95 2334.87 1.922 325.82 2335.87 1.906 325.69 2336.87 1.890 325.56 2337.87 1.874 325.42 2338.87 1.858 325.28 2339.87 1.841 325.14 2340.87 1.824 325.00 2341.87 1.807 324.85 2342.87 1.790 324.70 2343.87 1.772 324.55 2344.87 1.754 324.39 2345.87 1.735 324.23 2346.87 1.717 324.07 2347.87 1.698 323.90 2348.87 1.679 323.73 2349.87 1.659 323.56 2350.87 1.639 323.38 2351.87 1.619 323.20 2352.87 1.599 323.01 2353.87 1.578 322.82 2354.87 1.557 322.62 2355.87 1.536 322.42 2356.87 1.514 322.21 2357.87 1.492 322.00 2358.87 1.470 321.78 2359.87 1.447 321.55 2360.87 1.425 321.32 2361.87 1.401 321.07 2362.87 1.378 320.82 2363.87 1.354 320.56 2364.87 1.330 320.30 2365.87 1.305 320.02 2366.87 1.280 319.73 2367.87 1.255 319.43 2368.87 1.230 319.11 2369.87 1.204 318.79 2370.87 1.178 318.44 2371.87 1.152 318.09 2372.87 1.125 317.71 2373.87 1.098 317.32 2374.87 1.071 316.91 2375.87 1.043 316.48 2376.87 1.015 316.02 2377.87 0.987 315.54 2378.87 0.958 315.02 2379.87 0.930 314.48 2380.87 0.901 313.90 2381.87 0.871 313.29 2382.87 0.842 312.63
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:04:28 |