| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:28:33 |
| WDS: | STF948AB | WDS ID/Discoverer |
| P: | 733.149 | Orbital period (years) |
| a: | 2.55658 | Semi-major axis (arcseconds) |
| i: | 118.263 | Inclination (degrees) |
| Ω: | 40.354 | Longitude of ascending node (degrees) |
| T: | 2138.677 | Epoch of periastron passage (year) |
| e: | 0.42854 | Eccentricity |
| ω: | 64.455 | Longitude of periastron (degrees) |
| Start-Year: | 1659.0 | Year |
| End-Year: | 2391.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 064614.15+592630.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 06462+5927 | WDS designation |
| Discoverer Code: | STF948AB | Discover designation and components |
| ADS number: | 5400 | Aitken Double Star catalog |
| HD number: | 48250 | HD catalog number |
| Hipparcos number: | 32438 | Hipparcos catalog number |
| V1: | 5.44 | Magnitude of the primary |
| V2: | 6.00 | 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 1.921 63.1 ------------------------- 1659.0 2.838 199.6 1660.0 2.835 199.4 1661.0 2.832 199.3 1662.0 2.828 199.1 1663.0 2.825 198.9 1664.0 2.822 198.8 1665.0 2.819 198.6 1666.0 2.815 198.4 1667.0 2.812 198.2 1668.0 2.808 198.1 1669.0 2.805 197.9 1670.0 2.801 197.7 1671.0 2.798 197.5 1672.0 2.794 197.4 1673.0 2.790 197.2 1674.0 2.786 197.0 1675.0 2.782 196.8 1676.0 2.778 196.7 1677.0 2.774 196.5 1678.0 2.770 196.3 1679.0 2.766 196.1 1680.0 2.762 195.9 1681.0 2.758 195.8 1682.0 2.754 195.6 1683.0 2.749 195.4 1684.0 2.745 195.2 1685.0 2.740 195.0 1686.0 2.736 194.8 1687.0 2.731 194.7 1688.0 2.727 194.5 1689.0 2.722 194.3 1690.0 2.718 194.1 1691.0 2.713 193.9 1692.0 2.708 193.7 1693.0 2.703 193.5 1694.0 2.698 193.4 1695.0 2.693 193.2 1696.0 2.689 193.0 1697.0 2.684 192.8 1698.0 2.678 192.6 1699.0 2.673 192.4 1700.0 2.668 192.2 1701.0 2.663 192.0 1702.0 2.658 191.8 1703.0 2.653 191.6 1704.0 2.647 191.4 1705.0 2.642 191.2 1706.0 2.637 191.0 1707.0 2.631 190.8 1708.0 2.626 190.6 1709.0 2.620 190.4 1710.0 2.615 190.2 1711.0 2.609 190.0 1712.0 2.603 189.8 1713.0 2.598 189.6 1714.0 2.592 189.4 1715.0 2.586 189.2 1716.0 2.581 189.0 1717.0 2.575 188.8 1718.0 2.569 188.6 1719.0 2.563 188.4 1720.0 2.557 188.2 1721.0 2.551 188.0 1722.0 2.545 187.8 1723.0 2.539 187.6 1724.0 2.533 187.3 1725.0 2.527 187.1 1726.0 2.521 186.9 1727.0 2.515 186.7 1728.0 2.509 186.5 1729.0 2.503 186.3 1730.0 2.497 186.0 1731.0 2.490 185.8 1732.0 2.484 185.6 1733.0 2.478 185.4 1734.0 2.471 185.2 1735.0 2.465 184.9 1736.0 2.459 184.7 1737.0 2.452 184.5 1738.0 2.446 184.2 1739.0 2.440 184.0 1740.0 2.433 183.8 1741.0 2.427 183.6 1742.0 2.420 183.3 1743.0 2.414 183.1 1744.0 2.407 182.8 1745.0 2.400 182.6 1746.0 2.394 182.4 1747.0 2.387 182.1 1748.0 2.381 181.9 1749.0 2.374 181.6 1750.0 2.367 181.4 1751.0 2.361 181.2 1752.0 2.354 180.9 1753.0 2.347 180.7 1754.0 2.341 180.4 1755.0 2.334 180.2 1756.0 2.327 179.9 1757.0 2.320 179.7 1758.0 2.314 179.4 1759.0 2.307 179.1 1760.0 2.300 178.9 1761.0 2.293 178.6 1762.0 2.286 178.4 1763.0 2.279 178.1 1764.0 2.273 177.8 1765.0 2.266 177.6 1766.0 2.259 177.3 1767.0 2.252 177.0 1768.0 2.245 176.8 1769.0 2.238 176.5 1770.0 2.231 176.2 1771.0 2.225 175.9 1772.0 2.218 175.6 1773.0 2.211 175.4 1774.0 2.204 175.1 1775.0 2.197 174.8 1776.0 2.190 174.5 1777.0 2.183 174.2 1778.0 2.176 173.9 1779.0 2.169 173.7 1780.0 2.162 173.4 1781.0 2.156 173.1 1782.0 2.149 172.8 1783.0 2.142 172.5 1784.0 2.135 172.2 1785.0 2.128 171.9 1786.0 2.121 171.6 1787.0 2.114 171.3 1788.0 2.107 170.9 1789.0 2.101 170.6 1790.0 2.094 170.3 1791.0 2.087 170.0 1792.0 2.080 169.7 1793.0 2.073 169.4 1794.0 2.067 169.1 1795.0 2.060 168.7 1796.0 2.053 168.4 1797.0 2.046 168.1 1798.0 2.039 167.8 1799.0 2.033 167.4 1800.0 2.026 167.1 1801.0 2.019 166.8 1802.0 2.013 166.4 1803.0 2.006 166.1 1804.0 1.999 165.7 1805.0 1.993 165.4 1806.0 1.986 165.0 1807.0 1.980 164.7 1808.0 1.973 164.3 1809.0 1.967 164.0 1810.0 1.960 163.6 1811.0 1.954 163.3 1812.0 1.947 162.9 1813.0 1.941 162.5 1814.0 1.934 162.2 1815.0 1.928 161.8 1816.0 1.922 161.4 1817.0 1.915 161.1 1818.0 1.909 160.7 1819.0 1.903 160.3 1820.0 1.897 159.9 1821.0 1.890 159.6 1822.0 1.884 159.2 1823.0 1.878 158.8 1824.0 1.872 158.4 1825.0 1.866 158.0 1826.0 1.860 157.6 1827.0 1.854 157.2 1828.0 1.848 156.8 1829.0 1.842 156.4 1830.0 1.837 156.0 1831.0 1.831 155.6 1832.0 1.825 155.2 1833.0 1.819 154.8 1834.0 1.814 154.3 1835.0 1.808 153.9 1836.0 1.803 153.5 1837.0 1.797 153.1 1838.0 1.792 152.7 1839.0 1.786 152.2 1840.0 1.781 151.8 1841.0 1.776 151.4 1842.0 1.771 150.9 1843.0 1.765 150.5 1844.0 1.760 150.0 1845.0 1.755 149.6 1846.0 1.750 149.1 1847.0 1.745 148.7 1848.0 1.740 148.2 1849.0 1.736 147.8 1850.0 1.731 147.3 1851.0 1.726 146.9 1852.0 1.721 146.4 1853.0 1.717 145.9 1854.0 1.712 145.5 1855.0 1.708 145.0 1856.0 1.704 144.5 1857.0 1.699 144.1 1858.0 1.695 143.6 1859.0 1.691 143.1 1860.0 1.687 142.6 1861.0 1.683 142.1 1862.0 1.679 141.7 1863.0 1.675 141.2 1864.0 1.671 140.7 1865.0 1.667 140.2 1866.0 1.664 139.7 1867.0 1.660 139.2 1868.0 1.657 138.7 1869.0 1.653 138.2 1870.0 1.650 137.7 1871.0 1.647 137.2 1872.0 1.643 136.7 1873.0 1.640 136.2 1874.0 1.637 135.7 1875.0 1.634 135.1 1876.0 1.631 134.6 1877.0 1.629 134.1 1878.0 1.626 133.6 1879.0 1.623 133.1 1880.0 1.621 132.6 1881.0 1.618 132.0 1882.0 1.616 131.5 1883.0 1.614 131.0 1884.0 1.612 130.4 1885.0 1.610 129.9 1886.0 1.608 129.4 1887.0 1.606 128.9 1888.0 1.604 128.3 1889.0 1.602 127.8 1890.0 1.600 127.3 1891.0 1.599 126.7 1892.0 1.597 126.2 1893.0 1.596 125.6 1894.0 1.595 125.1 1895.0 1.593 124.6 1896.0 1.592 124.0 1897.0 1.591 123.5 1898.0 1.590 122.9 1899.0 1.590 122.4 1900.0 1.589 121.8 1901.0 1.588 121.3 1902.0 1.588 120.8 1903.0 1.587 120.2 1904.0 1.587 119.7 1905.0 1.586 119.1 1906.0 1.586 118.6 1907.0 1.586 118.0 1908.0 1.586 117.5 1909.0 1.586 116.9 1910.0 1.586 116.4 1911.0 1.586 115.8 1912.0 1.587 115.3 1913.0 1.587 114.8 1914.0 1.588 114.2 1915.0 1.588 113.7 1916.0 1.589 113.1 1917.0 1.590 112.6 1918.0 1.590 112.0 1919.0 1.591 111.5 1920.0 1.592 111.0 1921.0 1.593 110.4 1922.0 1.595 109.9 1923.0 1.596 109.3 1924.0 1.597 108.8 1925.0 1.599 108.3 1926.0 1.600 107.7 1927.0 1.602 107.2 1928.0 1.603 106.6 1929.0 1.605 106.1 1930.0 1.607 105.6 1931.0 1.609 105.1 1932.0 1.611 104.5 1933.0 1.613 104.0 1934.0 1.615 103.5 1935.0 1.617 102.9 1936.0 1.619 102.4 1937.0 1.622 101.9 1938.0 1.624 101.4 1939.0 1.626 100.9 1940.0 1.629 100.3 1941.0 1.632 99.8 1942.0 1.634 99.3 1943.0 1.637 98.8 1944.0 1.640 98.3 1945.0 1.643 97.8 1946.0 1.645 97.3 1947.0 1.648 96.8 1948.0 1.651 96.2 1949.0 1.654 95.7 1950.0 1.658 95.2 1951.0 1.661 94.7 1952.0 1.664 94.2 1953.0 1.667 93.8 1954.0 1.670 93.3 1955.0 1.674 92.8 1956.0 1.677 92.3 1957.0 1.681 91.8 1958.0 1.684 91.3 1959.0 1.688 90.8 1960.0 1.691 90.3 1961.0 1.695 89.9 1962.0 1.699 89.4 1963.0 1.702 88.9 1964.0 1.706 88.4 1965.0 1.710 88.0 1966.0 1.713 87.5 1967.0 1.717 87.0 1968.0 1.721 86.6 1969.0 1.725 86.1 1970.0 1.729 85.6 1971.0 1.733 85.2 1972.0 1.737 84.7 1973.0 1.740 84.3 1974.0 1.744 83.8 1975.0 1.748 83.4 1976.0 1.752 82.9 1977.0 1.756 82.5 1978.0 1.760 82.0 1979.0 1.764 81.6 1980.0 1.768 81.2 1981.0 1.772 80.7 1982.0 1.776 80.3 1983.0 1.780 79.8 1984.0 1.784 79.4 1985.0 1.788 79.0 1986.0 1.792 78.6 1987.0 1.796 78.1 1988.0 1.800 77.7 1989.0 1.804 77.3 1990.0 1.808 76.9 1991.0 1.812 76.4 1992.0 1.816 76.0 1993.0 1.820 75.6 1994.0 1.824 75.2 1995.0 1.828 74.8 1996.0 1.831 74.4 1997.0 1.835 74.0 1998.0 1.839 73.6 1999.0 1.843 73.2 2000.0 1.846 72.7 2001.0 1.850 72.3 2002.0 1.854 71.9 2003.0 1.857 71.5 2004.0 1.861 71.2 2005.0 1.864 70.8 2006.0 1.868 70.4 2007.0 1.871 70.0 2008.0 1.874 69.6 2009.0 1.878 69.2 2010.0 1.881 68.8 2011.0 1.884 68.4 2012.0 1.887 68.0 2013.0 1.890 67.6 2014.0 1.893 67.3 2015.0 1.896 66.9 2016.0 1.899 66.5 2017.0 1.902 66.1 2018.0 1.904 65.7 2019.0 1.907 65.4 2020.0 1.910 65.0 2021.0 1.912 64.6 2022.0 1.914 64.2 2023.0 1.917 63.9 2024.0 1.919 63.5 2025.0 1.921 63.1 2026.0 1.923 62.7 2027.0 1.925 62.4 2028.0 1.927 62.0 2029.0 1.928 61.6 2030.0 1.930 61.3 2031.0 1.931 60.9 2032.0 1.933 60.5 2033.0 1.934 60.2 2034.0 1.935 59.8 2035.0 1.936 59.4 2036.0 1.937 59.1 2037.0 1.938 58.7 2038.0 1.938 58.3 2039.0 1.939 58.0 2040.0 1.939 57.6 2041.0 1.939 57.2 2042.0 1.939 56.9 2043.0 1.939 56.5 2044.0 1.939 56.1 2045.0 1.938 55.8 2046.0 1.938 55.4 2047.0 1.937 55.0 2048.0 1.936 54.7 2049.0 1.935 54.3 2050.0 1.934 53.9 2051.0 1.933 53.6 2052.0 1.931 53.2 2053.0 1.929 52.8 2054.0 1.927 52.5 2055.0 1.925 52.1 2056.0 1.923 51.7 2057.0 1.920 51.3 2058.0 1.918 51.0 2059.0 1.915 50.6 2060.0 1.912 50.2 2061.0 1.908 49.8 2062.0 1.905 49.5 2063.0 1.901 49.1 2064.0 1.897 48.7 2065.0 1.893 48.3 2066.0 1.889 47.9 2067.0 1.884 47.6 2068.0 1.879 47.2 2069.0 1.874 46.8 2070.0 1.869 46.4 2071.0 1.863 46.0 2072.0 1.857 45.6 2073.0 1.851 45.2 2074.0 1.845 44.8 2075.0 1.838 44.4 2076.0 1.831 44.0 2077.0 1.824 43.6 2078.0 1.817 43.2 2079.0 1.809 42.7 2080.0 1.801 42.3 2081.0 1.793 41.9 2082.0 1.784 41.5 2083.0 1.776 41.0 2084.0 1.767 40.6 2085.0 1.757 40.2 2086.0 1.748 39.7 2087.0 1.738 39.3 2088.0 1.727 38.8 2089.0 1.717 38.3 2090.0 1.706 37.9 2091.0 1.695 37.4 2092.0 1.683 36.9 2093.0 1.672 36.4 2094.0 1.660 35.9 2095.0 1.647 35.4 2096.0 1.635 34.9 2097.0 1.622 34.4 2098.0 1.608 33.9 2099.0 1.595 33.3 2100.0 1.581 32.8 2101.0 1.567 32.2 2102.0 1.552 31.7 2103.0 1.537 31.1 2104.0 1.522 30.5 2105.0 1.507 29.9 2106.0 1.491 29.3 2107.0 1.475 28.7 2108.0 1.459 28.0 2109.0 1.442 27.4 2110.0 1.425 26.7 2111.0 1.408 26.0 2112.0 1.391 25.3 2113.0 1.373 24.6 2114.0 1.356 23.9 2115.0 1.338 23.1 2116.0 1.319 22.3 2117.0 1.301 21.5 2118.0 1.282 20.7 2119.0 1.263 19.9 2120.0 1.244 19.0 2121.0 1.225 18.1 2122.0 1.206 17.2 2123.0 1.186 16.2 2124.0 1.167 15.2 2125.0 1.147 14.2 2126.0 1.127 13.1 2127.0 1.108 12.0 2128.0 1.088 10.9 2129.0 1.068 9.7 2130.0 1.049 8.5 2131.0 1.029 7.2 2132.0 1.010 5.9 2133.0 0.991 4.5 2134.0 0.972 3.1 2135.0 0.953 1.6 2136.0 0.934 0.1 2137.0 0.916 358.5 2138.0 0.899 356.8 2139.0 0.881 355.1 2140.0 0.864 353.3 2141.0 0.848 351.4 2142.0 0.833 349.4 2143.0 0.818 347.4 2144.0 0.803 345.3 2145.0 0.790 343.2 2146.0 0.777 340.9 2147.0 0.766 338.6 2148.0 0.755 336.2 2149.0 0.745 333.8 2150.0 0.737 331.3 2151.0 0.729 328.7 2152.0 0.723 326.1 2153.0 0.718 323.5 2154.0 0.714 320.8 2155.0 0.712 318.1 2156.0 0.711 315.4 2157.0 0.711 312.7 2158.0 0.713 310.0 2159.0 0.716 307.3 2160.0 0.720 304.6 2161.0 0.726 302.0 2162.0 0.733 299.4 2163.0 0.741 296.9 2164.0 0.750 294.4 2165.0 0.760 292.0 2166.0 0.771 289.7 2167.0 0.784 287.4 2168.0 0.797 285.2 2169.0 0.811 283.1 2170.0 0.826 281.0 2171.0 0.842 279.0 2172.0 0.858 277.1 2173.0 0.875 275.3 2174.0 0.893 273.6 2175.0 0.911 271.9 2176.0 0.930 270.2 2177.0 0.949 268.7 2178.0 0.969 267.2 2179.0 0.988 265.8 2180.0 1.009 264.4 2181.0 1.029 263.1 2182.0 1.050 261.8 2183.0 1.071 260.6 2184.0 1.092 259.4 2185.0 1.113 258.3 2186.0 1.135 257.2 2187.0 1.156 256.1 2188.0 1.178 255.1 2189.0 1.200 254.2 2190.0 1.221 253.2 2191.0 1.243 252.3 2192.0 1.265 251.4 2193.0 1.287 250.6 2194.0 1.309 249.8 2195.0 1.330 249.0 2196.0 1.352 248.2 2197.0 1.374 247.5 2198.0 1.395 246.8 2199.0 1.417 246.1 2200.0 1.438 245.4 2201.0 1.459 244.7 2202.0 1.481 244.1 2203.0 1.502 243.5 2204.0 1.523 242.9 2205.0 1.544 242.3 2206.0 1.564 241.7 2207.0 1.585 241.2 2208.0 1.605 240.6 2209.0 1.626 240.1 2210.0 1.646 239.6 2211.0 1.666 239.1 2212.0 1.686 238.6 2213.0 1.706 238.1 2214.0 1.725 237.7 2215.0 1.744 237.2 2216.0 1.764 236.8 2217.0 1.783 236.3 2218.0 1.802 235.9 2219.0 1.820 235.5 2220.0 1.839 235.1 2221.0 1.857 234.7 2222.0 1.875 234.3 2223.0 1.893 233.9 2224.0 1.911 233.5 2225.0 1.929 233.1 2226.0 1.946 232.8 2227.0 1.964 232.4 2228.0 1.981 232.1 2229.0 1.998 231.7 2230.0 2.014 231.4 2231.0 2.031 231.0 2232.0 2.047 230.7 2233.0 2.063 230.4 2234.0 2.079 230.1 2235.0 2.095 229.8 2236.0 2.111 229.4 2237.0 2.126 229.1 2238.0 2.141 228.8 2239.0 2.157 228.5 2240.0 2.171 228.2 2241.0 2.186 228.0 2242.0 2.201 227.7 2243.0 2.215 227.4 2244.0 2.229 227.1 2245.0 2.243 226.8 2246.0 2.257 226.6 2247.0 2.271 226.3 2248.0 2.284 226.0 2249.0 2.298 225.8 2250.0 2.311 225.5 2251.0 2.324 225.3 2252.0 2.336 225.0 2253.0 2.349 224.8 2254.0 2.361 224.5 2255.0 2.374 224.3 2256.0 2.386 224.0 2257.0 2.398 223.8 2258.0 2.409 223.5 2259.0 2.421 223.3 2260.0 2.432 223.1 2261.0 2.444 222.8 2262.0 2.455 222.6 2263.0 2.466 222.4 2264.0 2.477 222.2 2265.0 2.487 221.9 2266.0 2.498 221.7 2267.0 2.508 221.5 2268.0 2.518 221.3 2269.0 2.528 221.1 2270.0 2.538 220.8 2271.0 2.547 220.6 2272.0 2.557 220.4 2273.0 2.566 220.2 2274.0 2.575 220.0 2275.0 2.585 219.8 2276.0 2.593 219.6 2277.0 2.602 219.4 2278.0 2.611 219.2 2279.0 2.619 219.0 2280.0 2.628 218.8 2281.0 2.636 218.6 2282.0 2.644 218.4 2283.0 2.652 218.2 2284.0 2.659 218.0 2285.0 2.667 217.8 2286.0 2.674 217.6 2287.0 2.682 217.4 2288.0 2.689 217.2 2289.0 2.696 217.0 2290.0 2.703 216.9 2291.0 2.710 216.7 2292.0 2.716 216.5 2293.0 2.723 216.3 2294.0 2.729 216.1 2295.0 2.735 215.9 2296.0 2.741 215.7 2297.0 2.747 215.6 2298.0 2.753 215.4 2299.0 2.759 215.2 2300.0 2.764 215.0 2301.0 2.770 214.8 2302.0 2.775 214.7 2303.0 2.780 214.5 2304.0 2.786 214.3 2305.0 2.790 214.1 2306.0 2.795 214.0 2307.0 2.800 213.8 2308.0 2.805 213.6 2309.0 2.809 213.4 2310.0 2.813 213.3 2311.0 2.818 213.1 2312.0 2.822 212.9 2313.0 2.826 212.7 2314.0 2.830 212.6 2315.0 2.833 212.4 2316.0 2.837 212.2 2317.0 2.841 212.1 2318.0 2.844 211.9 2319.0 2.847 211.7 2320.0 2.851 211.5 2321.0 2.854 211.4 2322.0 2.857 211.2 2323.0 2.860 211.0 2324.0 2.862 210.9 2325.0 2.865 210.7 2326.0 2.868 210.5 2327.0 2.870 210.4 2328.0 2.873 210.2 2329.0 2.875 210.0 2330.0 2.877 209.9 2331.0 2.879 209.7 2332.0 2.881 209.5 2333.0 2.883 209.4 2334.0 2.885 209.2 2335.0 2.886 209.0 2336.0 2.888 208.9 2337.0 2.889 208.7 2338.0 2.891 208.6 2339.0 2.892 208.4 2340.0 2.893 208.2 2341.0 2.894 208.1 2342.0 2.895 207.9 2343.0 2.896 207.7 2344.0 2.897 207.6 2345.0 2.897 207.4 2346.0 2.898 207.2 2347.0 2.899 207.1 2348.0 2.899 206.9 2349.0 2.899 206.8 2350.0 2.900 206.6 2351.0 2.900 206.4 2352.0 2.900 206.3 2353.0 2.900 206.1 2354.0 2.900 205.9 2355.0 2.900 205.8 2356.0 2.899 205.6 2357.0 2.899 205.4 2358.0 2.898 205.3 2359.0 2.898 205.1 2360.0 2.897 205.0 2361.0 2.897 204.8 2362.0 2.896 204.6 2363.0 2.895 204.5 2364.0 2.894 204.3 2365.0 2.893 204.1 2366.0 2.892 204.0 2367.0 2.891 203.8 2368.0 2.890 203.6 2369.0 2.888 203.5 2370.0 2.887 203.3 2371.0 2.885 203.2 2372.0 2.884 203.0 2373.0 2.882 202.8 2374.0 2.881 202.7 2375.0 2.879 202.5 2376.0 2.877 202.3 2377.0 2.875 202.2 2378.0 2.873 202.0 2379.0 2.871 201.8 2380.0 2.869 201.7 2381.0 2.867 201.5 2382.0 2.864 201.3 2383.0 2.862 201.2 2384.0 2.860 201.0 2385.0 2.857 200.8 2386.0 2.855 200.7 2387.0 2.852 200.5 2388.0 2.849 200.3 2389.0 2.847 200.1 2390.0 2.844 200.0