| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:10:57 |
| WDS: | BU606 | WDS ID/Discoverer |
| P: | 707.610 | Orbital period (years) |
| a: | 1.441 | Semi-major axis (arcseconds) |
| i: | 96.9 | Inclination (degrees) |
| Ω: | 100.1 | Longitude of ascending node (degrees) |
| T: | 2009.440 | Epoch of periastron passage (year) |
| e: | 0.383 | Eccentricity |
| ω: | 123.6 | Longitude of periastron (degrees) |
| Start-Year: | 1672.0 | Year |
| End-Year: | 2378.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 122559.69-145651.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 12260-1457 | WDS designation |
| Discoverer Code: | BU606 | Discover designation and components |
| ADS number: | 8547 | Aitken Double Star catalog |
| HD number: | 108215 | HD catalog number |
| Hipparcos number: | 60665 | Hipparcos catalog number |
| V1: | 7.42 | Magnitude of the primary |
| V2: | 9.39 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2010 | 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 0.720 285.3 ------------------------- 1672.0 1.229 109.0 1673.0 1.236 108.9 1674.0 1.242 108.8 1675.0 1.248 108.7 1676.0 1.255 108.7 1677.0 1.261 108.6 1678.0 1.267 108.5 1679.0 1.273 108.4 1680.0 1.279 108.4 1681.0 1.285 108.3 1682.0 1.291 108.2 1683.0 1.297 108.2 1684.0 1.303 108.1 1685.0 1.309 108.0 1686.0 1.315 107.9 1687.0 1.321 107.9 1688.0 1.327 107.8 1689.0 1.333 107.7 1690.0 1.338 107.7 1691.0 1.344 107.6 1692.0 1.350 107.5 1693.0 1.355 107.5 1694.0 1.361 107.4 1695.0 1.366 107.4 1696.0 1.372 107.3 1697.0 1.377 107.2 1698.0 1.383 107.2 1699.0 1.388 107.1 1700.0 1.393 107.0 1701.0 1.399 107.0 1702.0 1.404 106.9 1703.0 1.409 106.9 1704.0 1.414 106.8 1705.0 1.419 106.8 1706.0 1.425 106.7 1707.0 1.430 106.6 1708.0 1.435 106.6 1709.0 1.439 106.5 1710.0 1.444 106.5 1711.0 1.449 106.4 1712.0 1.454 106.4 1713.0 1.459 106.3 1714.0 1.464 106.2 1715.0 1.468 106.2 1716.0 1.473 106.1 1717.0 1.477 106.1 1718.0 1.482 106.0 1719.0 1.487 106.0 1720.0 1.491 105.9 1721.0 1.495 105.9 1722.0 1.500 105.8 1723.0 1.504 105.8 1724.0 1.508 105.7 1725.0 1.513 105.7 1726.0 1.517 105.6 1727.0 1.521 105.6 1728.0 1.525 105.5 1729.0 1.529 105.5 1730.0 1.533 105.4 1731.0 1.537 105.4 1732.0 1.541 105.3 1733.0 1.545 105.3 1734.0 1.548 105.2 1735.0 1.552 105.2 1736.0 1.556 105.1 1737.0 1.559 105.1 1738.0 1.563 105.0 1739.0 1.566 105.0 1740.0 1.570 104.9 1741.0 1.573 104.9 1742.0 1.577 104.8 1743.0 1.580 104.8 1744.0 1.583 104.7 1745.0 1.586 104.7 1746.0 1.590 104.6 1747.0 1.593 104.6 1748.0 1.596 104.5 1749.0 1.599 104.5 1750.0 1.602 104.5 1751.0 1.605 104.4 1752.0 1.607 104.4 1753.0 1.610 104.3 1754.0 1.613 104.3 1755.0 1.616 104.2 1756.0 1.618 104.2 1757.0 1.621 104.1 1758.0 1.623 104.1 1759.0 1.626 104.1 1760.0 1.628 104.0 1761.0 1.630 104.0 1762.0 1.633 103.9 1763.0 1.635 103.9 1764.0 1.637 103.8 1765.0 1.639 103.8 1766.0 1.641 103.7 1767.0 1.643 103.7 1768.0 1.645 103.7 1769.0 1.647 103.6 1770.0 1.649 103.6 1771.0 1.650 103.5 1772.0 1.652 103.5 1773.0 1.654 103.4 1774.0 1.655 103.4 1775.0 1.657 103.4 1776.0 1.658 103.3 1777.0 1.659 103.3 1778.0 1.661 103.2 1779.0 1.662 103.2 1780.0 1.663 103.1 1781.0 1.664 103.1 1782.0 1.665 103.1 1783.0 1.666 103.0 1784.0 1.667 103.0 1785.0 1.668 102.9 1786.0 1.669 102.9 1787.0 1.669 102.8 1788.0 1.670 102.8 1789.0 1.670 102.8 1790.0 1.671 102.7 1791.0 1.671 102.7 1792.0 1.672 102.6 1793.0 1.672 102.6 1794.0 1.672 102.6 1795.0 1.672 102.5 1796.0 1.672 102.5 1797.0 1.673 102.4 1798.0 1.672 102.4 1799.0 1.672 102.3 1800.0 1.672 102.3 1801.0 1.672 102.3 1802.0 1.671 102.2 1803.0 1.671 102.2 1804.0 1.671 102.1 1805.0 1.670 102.1 1806.0 1.669 102.1 1807.0 1.669 102.0 1808.0 1.668 102.0 1809.0 1.667 101.9 1810.0 1.666 101.9 1811.0 1.665 101.8 1812.0 1.664 101.8 1813.0 1.663 101.8 1814.0 1.661 101.7 1815.0 1.660 101.7 1816.0 1.659 101.6 1817.0 1.657 101.6 1818.0 1.656 101.5 1819.0 1.654 101.5 1820.0 1.652 101.5 1821.0 1.651 101.4 1822.0 1.649 101.4 1823.0 1.647 101.3 1824.0 1.645 101.3 1825.0 1.642 101.2 1826.0 1.640 101.2 1827.0 1.638 101.2 1828.0 1.636 101.1 1829.0 1.633 101.1 1830.0 1.631 101.0 1831.0 1.628 101.0 1832.0 1.625 100.9 1833.0 1.622 100.9 1834.0 1.619 100.8 1835.0 1.616 100.8 1836.0 1.613 100.8 1837.0 1.610 100.7 1838.0 1.607 100.7 1839.0 1.604 100.6 1840.0 1.600 100.6 1841.0 1.597 100.5 1842.0 1.593 100.5 1843.0 1.589 100.4 1844.0 1.586 100.4 1845.0 1.582 100.3 1846.0 1.578 100.3 1847.0 1.574 100.2 1848.0 1.569 100.2 1849.0 1.565 100.2 1850.0 1.561 100.1 1851.0 1.556 100.1 1852.0 1.552 100.0 1853.0 1.547 100.0 1854.0 1.542 99.9 1855.0 1.538 99.9 1856.0 1.533 99.8 1857.0 1.528 99.8 1858.0 1.522 99.7 1859.0 1.517 99.7 1860.0 1.512 99.6 1861.0 1.506 99.6 1862.0 1.501 99.5 1863.0 1.495 99.5 1864.0 1.489 99.4 1865.0 1.484 99.3 1866.0 1.478 99.3 1867.0 1.472 99.2 1868.0 1.465 99.2 1869.0 1.459 99.1 1870.0 1.453 99.1 1871.0 1.446 99.0 1872.0 1.440 99.0 1873.0 1.433 98.9 1874.0 1.426 98.8 1875.0 1.419 98.8 1876.0 1.412 98.7 1877.0 1.405 98.7 1878.0 1.398 98.6 1879.0 1.390 98.6 1880.0 1.383 98.5 1881.0 1.375 98.4 1882.0 1.368 98.4 1883.0 1.360 98.3 1884.0 1.352 98.2 1885.0 1.344 98.2 1886.0 1.336 98.1 1887.0 1.327 98.0 1888.0 1.319 98.0 1889.0 1.311 97.9 1890.0 1.302 97.8 1891.0 1.293 97.8 1892.0 1.284 97.7 1893.0 1.275 97.6 1894.0 1.266 97.6 1895.0 1.257 97.5 1896.0 1.248 97.4 1897.0 1.238 97.3 1898.0 1.229 97.3 1899.0 1.219 97.2 1900.0 1.209 97.1 1901.0 1.199 97.0 1902.0 1.189 96.9 1903.0 1.179 96.9 1904.0 1.169 96.8 1905.0 1.158 96.7 1906.0 1.148 96.6 1907.0 1.137 96.5 1908.0 1.126 96.4 1909.0 1.115 96.3 1910.0 1.104 96.2 1911.0 1.093 96.1 1912.0 1.082 96.0 1913.0 1.070 95.9 1914.0 1.059 95.8 1915.0 1.047 95.7 1916.0 1.035 95.6 1917.0 1.023 95.5 1918.0 1.011 95.4 1919.0 0.999 95.3 1920.0 0.987 95.1 1921.0 0.974 95.0 1922.0 0.962 94.9 1923.0 0.949 94.8 1924.0 0.936 94.6 1925.0 0.923 94.5 1926.0 0.910 94.4 1927.0 0.897 94.2 1928.0 0.883 94.1 1929.0 0.870 93.9 1930.0 0.856 93.8 1931.0 0.843 93.6 1932.0 0.829 93.4 1933.0 0.815 93.3 1934.0 0.801 93.1 1935.0 0.787 92.9 1936.0 0.772 92.7 1937.0 0.758 92.5 1938.0 0.743 92.3 1939.0 0.729 92.1 1940.0 0.714 91.9 1941.0 0.699 91.6 1942.0 0.684 91.4 1943.0 0.669 91.1 1944.0 0.654 90.8 1945.0 0.639 90.6 1946.0 0.623 90.3 1947.0 0.608 90.0 1948.0 0.592 89.6 1949.0 0.576 89.3 1950.0 0.560 88.9 1951.0 0.545 88.5 1952.0 0.529 88.1 1953.0 0.513 87.7 1954.0 0.496 87.2 1955.0 0.480 86.8 1956.0 0.464 86.2 1957.0 0.448 85.7 1958.0 0.431 85.1 1959.0 0.415 84.4 1960.0 0.398 83.7 1961.0 0.382 82.9 1962.0 0.365 82.1 1963.0 0.349 81.2 1964.0 0.332 80.2 1965.0 0.316 79.0 1966.0 0.300 77.8 1967.0 0.283 76.4 1968.0 0.267 74.9 1969.0 0.251 73.1 1970.0 0.235 71.1 1971.0 0.220 68.9 1972.0 0.205 66.3 1973.0 0.190 63.2 1974.0 0.176 59.7 1975.0 0.162 55.6 1976.0 0.149 50.7 1977.0 0.138 45.1 1978.0 0.128 38.4 1979.0 0.121 30.8 1980.0 0.115 22.3 1981.0 0.112 13.2 1982.0 0.112 3.9 1983.0 0.115 354.8 1984.0 0.121 346.4 1985.0 0.129 338.9 1986.0 0.139 332.4 1987.0 0.151 326.8 1988.0 0.163 322.0 1989.0 0.177 317.9 1990.0 0.191 314.4 1991.0 0.206 311.4 1992.0 0.221 308.9 1993.0 0.237 306.6 1994.0 0.252 304.7 1995.0 0.268 302.9 1996.0 0.284 301.4 1997.0 0.301 300.0 1998.0 0.317 298.8 1999.0 0.333 297.7 2000.0 0.349 296.7 2001.0 0.366 295.7 2002.0 0.382 294.9 2003.0 0.398 294.1 2004.0 0.414 293.4 2005.0 0.430 292.8 2006.0 0.446 292.2 2007.0 0.462 291.6 2008.0 0.478 291.1 2009.0 0.493 290.6 2010.0 0.509 290.1 2011.0 0.524 289.7 2012.0 0.539 289.2 2013.0 0.554 288.8 2014.0 0.569 288.5 2015.0 0.584 288.1 2016.0 0.598 287.8 2017.0 0.613 287.5 2018.0 0.627 287.2 2019.0 0.641 286.9 2020.0 0.655 286.6 2021.0 0.668 286.3 2022.0 0.681 286.1 2023.0 0.695 285.8 2024.0 0.708 285.6 2025.0 0.720 285.3 2026.0 0.733 285.1 2027.0 0.745 284.9 2028.0 0.757 284.7 2029.0 0.769 284.5 2030.0 0.781 284.3 2031.0 0.792 284.1 2032.0 0.803 283.9 2033.0 0.814 283.8 2034.0 0.825 283.6 2035.0 0.835 283.4 2036.0 0.845 283.2 2037.0 0.855 283.1 2038.0 0.865 282.9 2039.0 0.874 282.8 2040.0 0.884 282.6 2041.0 0.892 282.5 2042.0 0.901 282.3 2043.0 0.910 282.2 2044.0 0.918 282.0 2045.0 0.926 281.9 2046.0 0.934 281.8 2047.0 0.941 281.6 2048.0 0.948 281.5 2049.0 0.955 281.4 2050.0 0.962 281.2 2051.0 0.969 281.1 2052.0 0.975 281.0 2053.0 0.981 280.9 2054.0 0.987 280.7 2055.0 0.992 280.6 2056.0 0.998 280.5 2057.0 1.003 280.4 2058.0 1.008 280.3 2059.0 1.012 280.2 2060.0 1.017 280.0 2061.0 1.021 279.9 2062.0 1.025 279.8 2063.0 1.029 279.7 2064.0 1.032 279.6 2065.0 1.035 279.5 2066.0 1.039 279.4 2067.0 1.041 279.3 2068.0 1.044 279.2 2069.0 1.047 279.1 2070.0 1.049 278.9 2071.0 1.051 278.8 2072.0 1.053 278.7 2073.0 1.055 278.6 2074.0 1.056 278.5 2075.0 1.057 278.4 2076.0 1.058 278.3 2077.0 1.059 278.2 2078.0 1.060 278.1 2079.0 1.061 278.0 2080.0 1.061 277.9 2081.0 1.061 277.8 2082.0 1.061 277.7 2083.0 1.061 277.6 2084.0 1.061 277.5 2085.0 1.060 277.4 2086.0 1.059 277.3 2087.0 1.059 277.2 2088.0 1.058 277.1 2089.0 1.057 277.0 2090.0 1.055 276.9 2091.0 1.054 276.7 2092.0 1.052 276.6 2093.0 1.050 276.5 2094.0 1.048 276.4 2095.0 1.046 276.3 2096.0 1.044 276.2 2097.0 1.042 276.1 2098.0 1.039 276.0 2099.0 1.037 275.9 2100.0 1.034 275.8 2101.0 1.031 275.7 2102.0 1.028 275.6 2103.0 1.025 275.5 2104.0 1.022 275.3 2105.0 1.018 275.2 2106.0 1.015 275.1 2107.0 1.011 275.0 2108.0 1.008 274.9 2109.0 1.004 274.8 2110.0 1.000 274.7 2111.0 0.996 274.5 2112.0 0.991 274.4 2113.0 0.987 274.3 2114.0 0.983 274.2 2115.0 0.978 274.1 2116.0 0.974 273.9 2117.0 0.969 273.8 2118.0 0.964 273.7 2119.0 0.959 273.6 2120.0 0.954 273.4 2121.0 0.949 273.3 2122.0 0.944 273.2 2123.0 0.939 273.0 2124.0 0.933 272.9 2125.0 0.928 272.8 2126.0 0.923 272.6 2127.0 0.917 272.5 2128.0 0.911 272.3 2129.0 0.905 272.2 2130.0 0.900 272.1 2131.0 0.894 271.9 2132.0 0.888 271.8 2133.0 0.882 271.6 2134.0 0.876 271.5 2135.0 0.869 271.3 2136.0 0.863 271.2 2137.0 0.857 271.0 2138.0 0.850 270.8 2139.0 0.844 270.7 2140.0 0.837 270.5 2141.0 0.831 270.3 2142.0 0.824 270.2 2143.0 0.817 270.0 2144.0 0.811 269.8 2145.0 0.804 269.6 2146.0 0.797 269.5 2147.0 0.790 269.3 2148.0 0.783 269.1 2149.0 0.776 268.9 2150.0 0.769 268.7 2151.0 0.762 268.5 2152.0 0.755 268.3 2153.0 0.748 268.1 2154.0 0.740 267.9 2155.0 0.733 267.6 2156.0 0.726 267.4 2157.0 0.718 267.2 2158.0 0.711 267.0 2159.0 0.703 266.7 2160.0 0.696 266.5 2161.0 0.688 266.3 2162.0 0.681 266.0 2163.0 0.673 265.7 2164.0 0.666 265.5 2165.0 0.658 265.2 2166.0 0.650 264.9 2167.0 0.643 264.7 2168.0 0.635 264.4 2169.0 0.627 264.1 2170.0 0.619 263.8 2171.0 0.612 263.5 2172.0 0.604 263.2 2173.0 0.596 262.8 2174.0 0.588 262.5 2175.0 0.580 262.2 2176.0 0.572 261.8 2177.0 0.564 261.4 2178.0 0.557 261.1 2179.0 0.549 260.7 2180.0 0.541 260.3 2181.0 0.533 259.9 2182.0 0.525 259.5 2183.0 0.517 259.0 2184.0 0.509 258.6 2185.0 0.501 258.1 2186.0 0.493 257.6 2187.0 0.485 257.2 2188.0 0.478 256.6 2189.0 0.470 256.1 2190.0 0.462 255.6 2191.0 0.454 255.0 2192.0 0.446 254.4 2193.0 0.438 253.8 2194.0 0.431 253.2 2195.0 0.423 252.6 2196.0 0.415 251.9 2197.0 0.408 251.2 2198.0 0.400 250.5 2199.0 0.392 249.8 2200.0 0.385 249.0 2201.0 0.377 248.2 2202.0 0.370 247.3 2203.0 0.363 246.5 2204.0 0.355 245.5 2205.0 0.348 244.6 2206.0 0.341 243.6 2207.0 0.334 242.6 2208.0 0.327 241.5 2209.0 0.320 240.4 2210.0 0.314 239.2 2211.0 0.307 238.0 2212.0 0.300 236.7 2213.0 0.294 235.4 2214.0 0.288 234.0 2215.0 0.282 232.6 2216.0 0.276 231.1 2217.0 0.270 229.5 2218.0 0.265 227.9 2219.0 0.260 226.2 2220.0 0.255 224.4 2221.0 0.250 222.6 2222.0 0.246 220.6 2223.0 0.241 218.7 2224.0 0.237 216.6 2225.0 0.234 214.5 2226.0 0.230 212.3 2227.0 0.227 210.1 2228.0 0.225 207.8 2229.0 0.222 205.4 2230.0 0.221 203.1 2231.0 0.219 200.6 2232.0 0.218 198.2 2233.0 0.217 195.7 2234.0 0.217 193.2 2235.0 0.217 190.7 2236.0 0.217 188.2 2237.0 0.218 185.7 2238.0 0.219 183.3 2239.0 0.221 180.9 2240.0 0.223 178.5 2241.0 0.225 176.2 2242.0 0.228 173.9 2243.0 0.231 171.7 2244.0 0.235 169.5 2245.0 0.238 167.4 2246.0 0.242 165.4 2247.0 0.247 163.4 2248.0 0.251 161.5 2249.0 0.256 159.7 2250.0 0.261 158.0 2251.0 0.267 156.3 2252.0 0.272 154.7 2253.0 0.278 153.1 2254.0 0.284 151.6 2255.0 0.290 150.2 2256.0 0.296 148.8 2257.0 0.302 147.5 2258.0 0.309 146.3 2259.0 0.316 145.1 2260.0 0.322 143.9 2261.0 0.329 142.8 2262.0 0.336 141.7 2263.0 0.343 140.7 2264.0 0.350 139.7 2265.0 0.358 138.8 2266.0 0.365 137.9 2267.0 0.372 137.0 2268.0 0.380 136.2 2269.0 0.387 135.4 2270.0 0.395 134.7 2271.0 0.403 133.9 2272.0 0.410 133.2 2273.0 0.418 132.5 2274.0 0.426 131.9 2275.0 0.434 131.2 2276.0 0.442 130.6 2277.0 0.450 130.0 2278.0 0.458 129.5 2279.0 0.466 128.9 2280.0 0.474 128.4 2281.0 0.482 127.9 2282.0 0.490 127.4 2283.0 0.498 126.9 2284.0 0.506 126.4 2285.0 0.514 126.0 2286.0 0.522 125.5 2287.0 0.530 125.1 2288.0 0.538 124.7 2289.0 0.546 124.3 2290.0 0.555 123.9 2291.0 0.563 123.5 2292.0 0.571 123.2 2293.0 0.579 122.8 2294.0 0.587 122.5 2295.0 0.595 122.1 2296.0 0.603 121.8 2297.0 0.612 121.5 2298.0 0.620 121.2 2299.0 0.628 120.9 2300.0 0.636 120.6 2301.0 0.644 120.3 2302.0 0.652 120.0 2303.0 0.661 119.8 2304.0 0.669 119.5 2305.0 0.677 119.2 2306.0 0.685 119.0 2307.0 0.693 118.7 2308.0 0.701 118.5 2309.0 0.709 118.3 2310.0 0.717 118.0 2311.0 0.725 117.8 2312.0 0.734 117.6 2313.0 0.742 117.4 2314.0 0.750 117.2 2315.0 0.758 116.9 2316.0 0.766 116.7 2317.0 0.774 116.5 2318.0 0.782 116.4 2319.0 0.790 116.2 2320.0 0.798 116.0 2321.0 0.806 115.8 2322.0 0.813 115.6 2323.0 0.821 115.4 2324.0 0.829 115.3 2325.0 0.837 115.1 2326.0 0.845 114.9 2327.0 0.853 114.8 2328.0 0.861 114.6 2329.0 0.868 114.5 2330.0 0.876 114.3 2331.0 0.884 114.1 2332.0 0.892 114.0 2333.0 0.899 113.9 2334.0 0.907 113.7 2335.0 0.915 113.6 2336.0 0.922 113.4 2337.0 0.930 113.3 2338.0 0.937 113.2 2339.0 0.945 113.0 2340.0 0.953 112.9 2341.0 0.960 112.8 2342.0 0.968 112.6 2343.0 0.975 112.5 2344.0 0.983 112.4 2345.0 0.990 112.3 2346.0 0.997 112.2 2347.0 1.005 112.0 2348.0 1.012 111.9 2349.0 1.019 111.8 2350.0 1.027 111.7 2351.0 1.034 111.6 2352.0 1.041 111.5 2353.0 1.048 111.4 2354.0 1.056 111.3 2355.0 1.063 111.2 2356.0 1.070 111.1 2357.0 1.077 111.0 2358.0 1.084 110.9 2359.0 1.091 110.8 2360.0 1.098 110.7 2361.0 1.105 110.6 2362.0 1.112 110.5 2363.0 1.119 110.4 2364.0 1.126 110.3 2365.0 1.133 110.2 2366.0 1.140 110.1 2367.0 1.146 110.0 2368.0 1.153 109.9 2369.0 1.160 109.8 2370.0 1.167 109.7 2371.0 1.173 109.7 2372.0 1.180 109.6 2373.0 1.187 109.5 2374.0 1.193 109.4 2375.0 1.200 109.3 2376.0 1.206 109.2 2377.0 1.213 109.2