| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:30:49 |
| WDS: | BU453AB | WDS ID/Discoverer |
| P: | 663.700 | Orbital period (years) |
| a: | 1.204 | Semi-major axis (arcseconds) |
| i: | 32.5 | Inclination (degrees) |
| Ω: | 14.5 | Longitude of ascending node (degrees) |
| T: | 1953.710 | Epoch of periastron passage (year) |
| e: | 0.689 | Eccentricity |
| ω: | 336.5 | Longitude of periastron (degrees) |
| Start-Year: | 1694.0 | Year |
| End-Year: | 2356.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 014500.71+570700.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 01450+5707 | WDS designation |
| Discoverer Code: | BU453AB | Discover designation and components |
| ADS number: | 1371 | Aitken Double Star catalog |
| HD number: | 236857 | HD catalog number |
| Hipparcos number: | 8166 | Hipparcos catalog number |
| V1: | 10.04 | Magnitude of the primary |
| V2: | 10.45 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2017 | 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 0.865 116.2 ------------------------- 1694.0 1.950 183.2 1695.0 1.948 183.3 1696.0 1.947 183.5 1697.0 1.945 183.6 1698.0 1.943 183.7 1699.0 1.942 183.8 1700.0 1.940 184.0 1701.0 1.938 184.1 1702.0 1.936 184.2 1703.0 1.935 184.3 1704.0 1.933 184.5 1705.0 1.931 184.6 1706.0 1.929 184.7 1707.0 1.927 184.9 1708.0 1.925 185.0 1709.0 1.923 185.1 1710.0 1.921 185.3 1711.0 1.919 185.4 1712.0 1.917 185.5 1713.0 1.915 185.6 1714.0 1.912 185.8 1715.0 1.910 185.9 1716.0 1.908 186.0 1717.0 1.906 186.2 1718.0 1.903 186.3 1719.0 1.901 186.4 1720.0 1.899 186.6 1721.0 1.896 186.7 1722.0 1.894 186.8 1723.0 1.891 187.0 1724.0 1.889 187.1 1725.0 1.886 187.2 1726.0 1.884 187.4 1727.0 1.881 187.5 1728.0 1.878 187.6 1729.0 1.876 187.8 1730.0 1.873 187.9 1731.0 1.870 188.1 1732.0 1.868 188.2 1733.0 1.865 188.3 1734.0 1.862 188.5 1735.0 1.859 188.6 1736.0 1.856 188.7 1737.0 1.853 188.9 1738.0 1.850 189.0 1739.0 1.847 189.2 1740.0 1.844 189.3 1741.0 1.841 189.5 1742.0 1.838 189.6 1743.0 1.835 189.7 1744.0 1.832 189.9 1745.0 1.828 190.0 1746.0 1.825 190.2 1747.0 1.822 190.3 1748.0 1.819 190.5 1749.0 1.815 190.6 1750.0 1.812 190.7 1751.0 1.808 190.9 1752.0 1.805 191.0 1753.0 1.801 191.2 1754.0 1.798 191.3 1755.0 1.794 191.5 1756.0 1.791 191.6 1757.0 1.787 191.8 1758.0 1.783 191.9 1759.0 1.780 192.1 1760.0 1.776 192.2 1761.0 1.772 192.4 1762.0 1.768 192.5 1763.0 1.764 192.7 1764.0 1.761 192.9 1765.0 1.757 193.0 1766.0 1.753 193.2 1767.0 1.749 193.3 1768.0 1.745 193.5 1769.0 1.740 193.6 1770.0 1.736 193.8 1771.0 1.732 194.0 1772.0 1.728 194.1 1773.0 1.724 194.3 1774.0 1.719 194.4 1775.0 1.715 194.6 1776.0 1.711 194.8 1777.0 1.706 194.9 1778.0 1.702 195.1 1779.0 1.697 195.3 1780.0 1.693 195.4 1781.0 1.688 195.6 1782.0 1.684 195.8 1783.0 1.679 195.9 1784.0 1.674 196.1 1785.0 1.670 196.3 1786.0 1.665 196.5 1787.0 1.660 196.6 1788.0 1.655 196.8 1789.0 1.650 197.0 1790.0 1.645 197.2 1791.0 1.640 197.3 1792.0 1.635 197.5 1793.0 1.630 197.7 1794.0 1.625 197.9 1795.0 1.620 198.1 1796.0 1.615 198.2 1797.0 1.610 198.4 1798.0 1.604 198.6 1799.0 1.599 198.8 1800.0 1.594 199.0 1801.0 1.588 199.2 1802.0 1.583 199.4 1803.0 1.577 199.6 1804.0 1.572 199.8 1805.0 1.566 200.0 1806.0 1.561 200.2 1807.0 1.555 200.3 1808.0 1.549 200.5 1809.0 1.543 200.7 1810.0 1.538 201.0 1811.0 1.532 201.2 1812.0 1.526 201.4 1813.0 1.520 201.6 1814.0 1.514 201.8 1815.0 1.508 202.0 1816.0 1.502 202.2 1817.0 1.496 202.4 1818.0 1.489 202.6 1819.0 1.483 202.8 1820.0 1.477 203.1 1821.0 1.471 203.3 1822.0 1.464 203.5 1823.0 1.458 203.7 1824.0 1.451 204.0 1825.0 1.445 204.2 1826.0 1.438 204.4 1827.0 1.432 204.7 1828.0 1.425 204.9 1829.0 1.418 205.1 1830.0 1.411 205.4 1831.0 1.404 205.6 1832.0 1.398 205.9 1833.0 1.391 206.1 1834.0 1.384 206.4 1835.0 1.377 206.6 1836.0 1.369 206.9 1837.0 1.362 207.1 1838.0 1.355 207.4 1839.0 1.348 207.6 1840.0 1.341 207.9 1841.0 1.333 208.2 1842.0 1.326 208.5 1843.0 1.318 208.7 1844.0 1.311 209.0 1845.0 1.303 209.3 1846.0 1.295 209.6 1847.0 1.288 209.9 1848.0 1.280 210.1 1849.0 1.272 210.4 1850.0 1.264 210.7 1851.0 1.256 211.0 1852.0 1.248 211.4 1853.0 1.240 211.7 1854.0 1.232 212.0 1855.0 1.224 212.3 1856.0 1.216 212.6 1857.0 1.207 212.9 1858.0 1.199 213.3 1859.0 1.191 213.6 1860.0 1.182 214.0 1861.0 1.174 214.3 1862.0 1.165 214.7 1863.0 1.156 215.0 1864.0 1.148 215.4 1865.0 1.139 215.7 1866.0 1.130 216.1 1867.0 1.121 216.5 1868.0 1.112 216.9 1869.0 1.103 217.3 1870.0 1.094 217.7 1871.0 1.085 218.1 1872.0 1.075 218.5 1873.0 1.066 218.9 1874.0 1.057 219.3 1875.0 1.047 219.8 1876.0 1.038 220.2 1877.0 1.028 220.7 1878.0 1.018 221.1 1879.0 1.009 221.6 1880.0 0.999 222.1 1881.0 0.989 222.6 1882.0 0.979 223.0 1883.0 0.969 223.6 1884.0 0.959 224.1 1885.0 0.949 224.6 1886.0 0.939 225.1 1887.0 0.928 225.7 1888.0 0.918 226.3 1889.0 0.908 226.8 1890.0 0.897 227.4 1891.0 0.887 228.0 1892.0 0.876 228.6 1893.0 0.865 229.3 1894.0 0.855 229.9 1895.0 0.844 230.6 1896.0 0.833 231.3 1897.0 0.822 232.0 1898.0 0.811 232.7 1899.0 0.800 233.4 1900.0 0.789 234.2 1901.0 0.778 235.0 1902.0 0.767 235.8 1903.0 0.755 236.6 1904.0 0.744 237.5 1905.0 0.733 238.4 1906.0 0.721 239.3 1907.0 0.710 240.2 1908.0 0.698 241.2 1909.0 0.687 242.2 1910.0 0.675 243.2 1911.0 0.664 244.3 1912.0 0.652 245.4 1913.0 0.640 246.6 1914.0 0.629 247.7 1915.0 0.617 249.0 1916.0 0.606 250.3 1917.0 0.594 251.6 1918.0 0.583 253.0 1919.0 0.571 254.4 1920.0 0.560 255.9 1921.0 0.548 257.5 1922.0 0.537 259.1 1923.0 0.526 260.8 1924.0 0.515 262.6 1925.0 0.504 264.5 1926.0 0.493 266.4 1927.0 0.483 268.4 1928.0 0.472 270.5 1929.0 0.462 272.7 1930.0 0.452 275.0 1931.0 0.443 277.4 1932.0 0.433 279.9 1933.0 0.425 282.6 1934.0 0.416 285.3 1935.0 0.408 288.1 1936.0 0.400 291.0 1937.0 0.393 294.1 1938.0 0.387 297.3 1939.0 0.381 300.5 1940.0 0.376 303.9 1941.0 0.371 307.3 1942.0 0.367 310.9 1943.0 0.363 314.5 1944.0 0.361 318.1 1945.0 0.359 321.8 1946.0 0.357 325.6 1947.0 0.357 329.4 1948.0 0.356 333.2 1949.0 0.357 336.9 1950.0 0.358 340.7 1951.0 0.359 344.4 1952.0 0.361 348.1 1953.0 0.364 351.8 1954.0 0.367 355.4 1955.0 0.370 358.9 1956.0 0.373 2.4 1957.0 0.377 5.8 1958.0 0.381 9.2 1959.0 0.385 12.5 1960.0 0.389 15.7 1961.0 0.394 18.8 1962.0 0.398 21.9 1963.0 0.403 24.9 1964.0 0.408 27.8 1965.0 0.413 30.7 1966.0 0.418 33.5 1967.0 0.423 36.2 1968.0 0.429 38.8 1969.0 0.434 41.4 1970.0 0.440 43.9 1971.0 0.445 46.4 1972.0 0.451 48.8 1973.0 0.457 51.1 1974.0 0.463 53.4 1975.0 0.470 55.6 1976.0 0.476 57.7 1977.0 0.483 59.8 1978.0 0.489 61.8 1979.0 0.496 63.8 1980.0 0.503 65.8 1981.0 0.510 67.6 1982.0 0.517 69.5 1983.0 0.524 71.2 1984.0 0.531 73.0 1985.0 0.538 74.6 1986.0 0.546 76.3 1987.0 0.553 77.9 1988.0 0.561 79.4 1989.0 0.569 80.9 1990.0 0.576 82.4 1991.0 0.584 83.8 1992.0 0.592 85.2 1993.0 0.600 86.6 1994.0 0.608 87.9 1995.0 0.616 89.2 1996.0 0.624 90.4 1997.0 0.632 91.6 1998.0 0.640 92.8 1999.0 0.649 94.0 2000.0 0.657 95.1 2001.0 0.665 96.2 2002.0 0.673 97.3 2003.0 0.682 98.3 2004.0 0.690 99.3 2005.0 0.698 100.3 2006.0 0.707 101.3 2007.0 0.715 102.3 2008.0 0.723 103.2 2009.0 0.732 104.1 2010.0 0.740 105.0 2011.0 0.748 105.9 2012.0 0.757 106.7 2013.0 0.765 107.5 2014.0 0.774 108.3 2015.0 0.782 109.1 2016.0 0.790 109.9 2017.0 0.799 110.7 2018.0 0.807 111.4 2019.0 0.815 112.2 2020.0 0.824 112.9 2021.0 0.832 113.6 2022.0 0.840 114.3 2023.0 0.849 114.9 2024.0 0.857 115.6 2025.0 0.865 116.2 2026.0 0.873 116.9 2027.0 0.882 117.5 2028.0 0.890 118.1 2029.0 0.898 118.7 2030.0 0.906 119.3 2031.0 0.914 119.9 2032.0 0.922 120.5 2033.0 0.930 121.0 2034.0 0.938 121.6 2035.0 0.946 122.1 2036.0 0.954 122.6 2037.0 0.962 123.2 2038.0 0.970 123.7 2039.0 0.978 124.2 2040.0 0.986 124.7 2041.0 0.994 125.2 2042.0 1.002 125.7 2043.0 1.010 126.1 2044.0 1.017 126.6 2045.0 1.025 127.1 2046.0 1.033 127.5 2047.0 1.040 128.0 2048.0 1.048 128.4 2049.0 1.056 128.8 2050.0 1.063 129.3 2051.0 1.071 129.7 2052.0 1.078 130.1 2053.0 1.086 130.5 2054.0 1.093 130.9 2055.0 1.101 131.3 2056.0 1.108 131.7 2057.0 1.116 132.1 2058.0 1.123 132.5 2059.0 1.130 132.9 2060.0 1.137 133.2 2061.0 1.145 133.6 2062.0 1.152 134.0 2063.0 1.159 134.3 2064.0 1.166 134.7 2065.0 1.173 135.0 2066.0 1.180 135.4 2067.0 1.187 135.7 2068.0 1.194 136.1 2069.0 1.201 136.4 2070.0 1.208 136.7 2071.0 1.215 137.1 2072.0 1.222 137.4 2073.0 1.229 137.7 2074.0 1.236 138.0 2075.0 1.243 138.3 2076.0 1.249 138.6 2077.0 1.256 139.0 2078.0 1.263 139.3 2079.0 1.269 139.6 2080.0 1.276 139.9 2081.0 1.282 140.1 2082.0 1.289 140.4 2083.0 1.296 140.7 2084.0 1.302 141.0 2085.0 1.308 141.3 2086.0 1.315 141.6 2087.0 1.321 141.8 2088.0 1.328 142.1 2089.0 1.334 142.4 2090.0 1.340 142.7 2091.0 1.346 142.9 2092.0 1.353 143.2 2093.0 1.359 143.5 2094.0 1.365 143.7 2095.0 1.371 144.0 2096.0 1.377 144.2 2097.0 1.383 144.5 2098.0 1.389 144.7 2099.0 1.395 145.0 2100.0 1.401 145.2 2101.0 1.407 145.5 2102.0 1.413 145.7 2103.0 1.419 145.9 2104.0 1.425 146.2 2105.0 1.430 146.4 2106.0 1.436 146.7 2107.0 1.442 146.9 2108.0 1.448 147.1 2109.0 1.453 147.3 2110.0 1.459 147.6 2111.0 1.464 147.8 2112.0 1.470 148.0 2113.0 1.475 148.2 2114.0 1.481 148.5 2115.0 1.486 148.7 2116.0 1.492 148.9 2117.0 1.497 149.1 2118.0 1.503 149.3 2119.0 1.508 149.5 2120.0 1.513 149.7 2121.0 1.519 150.0 2122.0 1.524 150.2 2123.0 1.529 150.4 2124.0 1.534 150.6 2125.0 1.539 150.8 2126.0 1.544 151.0 2127.0 1.549 151.2 2128.0 1.555 151.4 2129.0 1.560 151.6 2130.0 1.565 151.8 2131.0 1.570 152.0 2132.0 1.574 152.2 2133.0 1.579 152.4 2134.0 1.584 152.6 2135.0 1.589 152.7 2136.0 1.594 152.9 2137.0 1.599 153.1 2138.0 1.603 153.3 2139.0 1.608 153.5 2140.0 1.613 153.7 2141.0 1.617 153.9 2142.0 1.622 154.0 2143.0 1.627 154.2 2144.0 1.631 154.4 2145.0 1.636 154.6 2146.0 1.640 154.8 2147.0 1.645 154.9 2148.0 1.649 155.1 2149.0 1.654 155.3 2150.0 1.658 155.5 2151.0 1.662 155.7 2152.0 1.667 155.8 2153.0 1.671 156.0 2154.0 1.675 156.2 2155.0 1.679 156.3 2156.0 1.684 156.5 2157.0 1.688 156.7 2158.0 1.692 156.8 2159.0 1.696 157.0 2160.0 1.700 157.2 2161.0 1.704 157.3 2162.0 1.708 157.5 2163.0 1.712 157.7 2164.0 1.716 157.8 2165.0 1.720 158.0 2166.0 1.724 158.2 2167.0 1.728 158.3 2168.0 1.732 158.5 2169.0 1.735 158.6 2170.0 1.739 158.8 2171.0 1.743 159.0 2172.0 1.747 159.1 2173.0 1.750 159.3 2174.0 1.754 159.4 2175.0 1.758 159.6 2176.0 1.761 159.7 2177.0 1.765 159.9 2178.0 1.768 160.1 2179.0 1.772 160.2 2180.0 1.776 160.4 2181.0 1.779 160.5 2182.0 1.782 160.7 2183.0 1.786 160.8 2184.0 1.789 161.0 2185.0 1.793 161.1 2186.0 1.796 161.3 2187.0 1.799 161.4 2188.0 1.802 161.6 2189.0 1.806 161.7 2190.0 1.809 161.9 2191.0 1.812 162.0 2192.0 1.815 162.2 2193.0 1.818 162.3 2194.0 1.821 162.4 2195.0 1.825 162.6 2196.0 1.828 162.7 2197.0 1.831 162.9 2198.0 1.834 163.0 2199.0 1.836 163.2 2200.0 1.839 163.3 2201.0 1.842 163.4 2202.0 1.845 163.6 2203.0 1.848 163.7 2204.0 1.851 163.9 2205.0 1.854 164.0 2206.0 1.856 164.1 2207.0 1.859 164.3 2208.0 1.862 164.4 2209.0 1.864 164.6 2210.0 1.867 164.7 2211.0 1.870 164.8 2212.0 1.872 165.0 2213.0 1.875 165.1 2214.0 1.877 165.3 2215.0 1.880 165.4 2216.0 1.882 165.5 2217.0 1.885 165.7 2218.0 1.887 165.8 2219.0 1.890 165.9 2220.0 1.892 166.1 2221.0 1.894 166.2 2222.0 1.897 166.3 2223.0 1.899 166.5 2224.0 1.901 166.6 2225.0 1.903 166.7 2226.0 1.906 166.9 2227.0 1.908 167.0 2228.0 1.910 167.1 2229.0 1.912 167.3 2230.0 1.914 167.4 2231.0 1.916 167.5 2232.0 1.918 167.7 2233.0 1.920 167.8 2234.0 1.922 167.9 2235.0 1.924 168.0 2236.0 1.926 168.2 2237.0 1.928 168.3 2238.0 1.930 168.4 2239.0 1.932 168.6 2240.0 1.933 168.7 2241.0 1.935 168.8 2242.0 1.937 168.9 2243.0 1.939 169.1 2244.0 1.940 169.2 2245.0 1.942 169.3 2246.0 1.944 169.5 2247.0 1.945 169.6 2248.0 1.947 169.7 2249.0 1.948 169.8 2250.0 1.950 170.0 2251.0 1.951 170.1 2252.0 1.953 170.2 2253.0 1.954 170.3 2254.0 1.956 170.5 2255.0 1.957 170.6 2256.0 1.959 170.7 2257.0 1.960 170.8 2258.0 1.961 171.0 2259.0 1.962 171.1 2260.0 1.964 171.2 2261.0 1.965 171.3 2262.0 1.966 171.5 2263.0 1.967 171.6 2264.0 1.968 171.7 2265.0 1.970 171.8 2266.0 1.971 172.0 2267.0 1.972 172.1 2268.0 1.973 172.2 2269.0 1.974 172.3 2270.0 1.975 172.5 2271.0 1.976 172.6 2272.0 1.977 172.7 2273.0 1.977 172.8 2274.0 1.978 172.9 2275.0 1.979 173.1 2276.0 1.980 173.2 2277.0 1.981 173.3 2278.0 1.982 173.4 2279.0 1.982 173.6 2280.0 1.983 173.7 2281.0 1.984 173.8 2282.0 1.984 173.9 2283.0 1.985 174.0 2284.0 1.985 174.2 2285.0 1.986 174.3 2286.0 1.987 174.4 2287.0 1.987 174.5 2288.0 1.988 174.7 2289.0 1.988 174.8 2290.0 1.988 174.9 2291.0 1.989 175.0 2292.0 1.989 175.1 2293.0 1.989 175.3 2294.0 1.990 175.4 2295.0 1.990 175.5 2296.0 1.990 175.6 2297.0 1.991 175.8 2298.0 1.991 175.9 2299.0 1.991 176.0 2300.0 1.991 176.1 2301.0 1.991 176.2 2302.0 1.991 176.4 2303.0 1.991 176.5 2304.0 1.991 176.6 2305.0 1.991 176.7 2306.0 1.991 176.8 2307.0 1.991 177.0 2308.0 1.991 177.1 2309.0 1.991 177.2 2310.0 1.991 177.3 2311.0 1.991 177.4 2312.0 1.990 177.6 2313.0 1.990 177.7 2314.0 1.990 177.8 2315.0 1.990 177.9 2316.0 1.989 178.1 2317.0 1.989 178.2 2318.0 1.989 178.3 2319.0 1.988 178.4 2320.0 1.988 178.5 2321.0 1.987 178.7 2322.0 1.987 178.8 2323.0 1.986 178.9 2324.0 1.986 179.0 2325.0 1.985 179.2 2326.0 1.985 179.3 2327.0 1.984 179.4 2328.0 1.983 179.5 2329.0 1.983 179.6 2330.0 1.982 179.8 2331.0 1.981 179.9 2332.0 1.980 180.0 2333.0 1.980 180.1 2334.0 1.979 180.3 2335.0 1.978 180.4 2336.0 1.977 180.5 2337.0 1.976 180.6 2338.0 1.975 180.7 2339.0 1.974 180.9 2340.0 1.973 181.0 2341.0 1.972 181.1 2342.0 1.971 181.2 2343.0 1.970 181.4 2344.0 1.969 181.5 2345.0 1.967 181.6 2346.0 1.966 181.7 2347.0 1.965 181.9 2348.0 1.964 182.0 2349.0 1.962 182.1 2350.0 1.961 182.2 2351.0 1.960 182.4 2352.0 1.958 182.5 2353.0 1.957 182.6 2354.0 1.956 182.7 2355.0 1.954 182.9