| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:38:15 |
| WDS: | STF1196AB,C | WDS ID/Discoverer |
| P: | 735.101 | Orbital period (years) |
| a: | 8.8962 | Semi-major axis (arcseconds) |
| i: | 119.578 | Inclination (degrees) |
| Ω: | 157.656 | Longitude of ascending node (degrees) |
| T: | 1800.615 | Epoch of periastron passage (year) |
| e: | 0.61788 | Eccentricity |
| ω: | 295.246 | Longitude of periastron (degrees) |
| Start-Year: | 1658.0 | Year |
| End-Year: | 2392.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 081212.79+173851.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 08122+1739 | WDS designation |
| Discoverer Code: | STF1196AB,C | Discover designation and components |
| ADS number: | 6650 | Aitken Double Star catalog |
| HD number: | 68257 | HD catalog number |
| Hipparcos number: | 40167 | Hipparcos catalog number |
| V1: | 4.92 | Magnitude of the primary |
| V2: | 5.85 | 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 6.326 62.7 ------------------------- 1658.0 9.617 349.6 1659.0 9.595 349.5 1660.0 9.573 349.3 1661.0 9.550 349.2 1662.0 9.526 349.0 1663.0 9.503 348.8 1664.0 9.478 348.7 1665.0 9.454 348.5 1666.0 9.429 348.3 1667.0 9.404 348.2 1668.0 9.378 348.0 1669.0 9.352 347.8 1670.0 9.325 347.6 1671.0 9.298 347.5 1672.0 9.270 347.3 1673.0 9.242 347.1 1674.0 9.214 346.9 1675.0 9.185 346.8 1676.0 9.156 346.6 1677.0 9.126 346.4 1678.0 9.096 346.2 1679.0 9.065 346.0 1680.0 9.034 345.9 1681.0 9.002 345.7 1682.0 8.970 345.5 1683.0 8.938 345.3 1684.0 8.904 345.1 1685.0 8.871 344.9 1686.0 8.837 344.7 1687.0 8.802 344.5 1688.0 8.767 344.3 1689.0 8.731 344.1 1690.0 8.695 343.9 1691.0 8.658 343.7 1692.0 8.621 343.5 1693.0 8.583 343.3 1694.0 8.544 343.1 1695.0 8.505 342.9 1696.0 8.466 342.7 1697.0 8.426 342.5 1698.0 8.385 342.3 1699.0 8.344 342.1 1700.0 8.302 341.9 1701.0 8.259 341.6 1702.0 8.216 341.4 1703.0 8.172 341.2 1704.0 8.128 341.0 1705.0 8.083 340.7 1706.0 8.037 340.5 1707.0 7.991 340.3 1708.0 7.944 340.0 1709.0 7.896 339.8 1710.0 7.848 339.6 1711.0 7.799 339.3 1712.0 7.749 339.1 1713.0 7.698 338.8 1714.0 7.647 338.6 1715.0 7.595 338.3 1716.0 7.543 338.0 1717.0 7.489 337.8 1718.0 7.435 337.5 1719.0 7.380 337.2 1720.0 7.325 336.9 1721.0 7.268 336.7 1722.0 7.211 336.4 1723.0 7.153 336.1 1724.0 7.094 335.8 1725.0 7.034 335.5 1726.0 6.974 335.2 1727.0 6.913 334.9 1728.0 6.850 334.5 1729.0 6.787 334.2 1730.0 6.723 333.9 1731.0 6.659 333.6 1732.0 6.593 333.2 1733.0 6.526 332.9 1734.0 6.459 332.5 1735.0 6.390 332.1 1736.0 6.321 331.8 1737.0 6.250 331.4 1738.0 6.179 331.0 1739.0 6.106 330.6 1740.0 6.033 330.2 1741.0 5.959 329.8 1742.0 5.883 329.3 1743.0 5.807 328.9 1744.0 5.730 328.5 1745.0 5.651 328.0 1746.0 5.572 327.5 1747.0 5.491 327.0 1748.0 5.410 326.5 1749.0 5.327 326.0 1750.0 5.244 325.5 1751.0 5.159 324.9 1752.0 5.073 324.3 1753.0 4.986 323.7 1754.0 4.899 323.1 1755.0 4.810 322.5 1756.0 4.720 321.8 1757.0 4.629 321.1 1758.0 4.537 320.4 1759.0 4.444 319.7 1760.0 4.349 318.9 1761.0 4.255 318.1 1762.0 4.159 317.2 1763.0 4.062 316.3 1764.0 3.964 315.4 1765.0 3.866 314.4 1766.0 3.767 313.4 1767.0 3.667 312.3 1768.0 3.567 311.1 1769.0 3.466 309.9 1770.0 3.365 308.6 1771.0 3.264 307.3 1772.0 3.163 305.8 1773.0 3.062 304.3 1774.0 2.961 302.6 1775.0 2.861 300.8 1776.0 2.762 298.9 1777.0 2.664 296.9 1778.0 2.567 294.7 1779.0 2.473 292.3 1780.0 2.381 289.7 1781.0 2.292 287.0 1782.0 2.207 284.0 1783.0 2.127 280.8 1784.0 2.051 277.4 1785.0 1.982 273.7 1786.0 1.919 269.7 1787.0 1.865 265.5 1788.0 1.818 261.1 1789.0 1.782 256.4 1790.0 1.755 251.6 1791.0 1.739 246.7 1792.0 1.734 241.7 1793.0 1.741 236.7 1794.0 1.758 231.8 1795.0 1.786 227.0 1796.0 1.823 222.3 1797.0 1.870 217.9 1798.0 1.924 213.7 1799.0 1.986 209.8 1800.0 2.054 206.1 1801.0 2.128 202.7 1802.0 2.205 199.5 1803.0 2.287 196.5 1804.0 2.371 193.7 1805.0 2.457 191.1 1806.0 2.545 188.7 1807.0 2.633 186.5 1808.0 2.723 184.4 1809.0 2.812 182.4 1810.0 2.901 180.6 1811.0 2.989 178.8 1812.0 3.077 177.2 1813.0 3.163 175.6 1814.0 3.248 174.2 1815.0 3.332 172.8 1816.0 3.414 171.5 1817.0 3.494 170.2 1818.0 3.572 169.0 1819.0 3.649 167.8 1820.0 3.724 166.7 1821.0 3.796 165.7 1822.0 3.867 164.7 1823.0 3.936 163.7 1824.0 4.002 162.7 1825.0 4.067 161.8 1826.0 4.129 160.9 1827.0 4.190 160.0 1828.0 4.248 159.2 1829.0 4.305 158.4 1830.0 4.360 157.6 1831.0 4.413 156.8 1832.0 4.464 156.0 1833.0 4.513 155.3 1834.0 4.560 154.5 1835.0 4.606 153.8 1836.0 4.650 153.1 1837.0 4.693 152.4 1838.0 4.734 151.7 1839.0 4.773 151.1 1840.0 4.811 150.4 1841.0 4.847 149.8 1842.0 4.882 149.1 1843.0 4.916 148.5 1844.0 4.948 147.9 1845.0 4.979 147.3 1846.0 5.009 146.7 1847.0 5.038 146.1 1848.0 5.065 145.5 1849.0 5.092 144.9 1850.0 5.117 144.3 1851.0 5.141 143.8 1852.0 5.164 143.2 1853.0 5.186 142.6 1854.0 5.208 142.1 1855.0 5.228 141.5 1856.0 5.247 141.0 1857.0 5.266 140.4 1858.0 5.284 139.9 1859.0 5.301 139.4 1860.0 5.317 138.8 1861.0 5.333 138.3 1862.0 5.347 137.8 1863.0 5.361 137.2 1864.0 5.375 136.7 1865.0 5.388 136.2 1866.0 5.400 135.7 1867.0 5.412 135.2 1868.0 5.423 134.7 1869.0 5.433 134.1 1870.0 5.443 133.6 1871.0 5.452 133.1 1872.0 5.461 132.6 1873.0 5.470 132.1 1874.0 5.478 131.6 1875.0 5.486 131.1 1876.0 5.493 130.6 1877.0 5.500 130.1 1878.0 5.506 129.6 1879.0 5.512 129.1 1880.0 5.518 128.6 1881.0 5.523 128.1 1882.0 5.529 127.6 1883.0 5.533 127.2 1884.0 5.538 126.7 1885.0 5.542 126.2 1886.0 5.546 125.7 1887.0 5.550 125.2 1888.0 5.553 124.7 1889.0 5.557 124.2 1890.0 5.560 123.7 1891.0 5.562 123.2 1892.0 5.565 122.8 1893.0 5.568 122.3 1894.0 5.570 121.8 1895.0 5.572 121.3 1896.0 5.574 120.8 1897.0 5.576 120.3 1898.0 5.578 119.9 1899.0 5.579 119.4 1900.0 5.581 118.9 1901.0 5.582 118.4 1902.0 5.583 117.9 1903.0 5.584 117.4 1904.0 5.586 117.0 1905.0 5.587 116.5 1906.0 5.588 116.0 1907.0 5.589 115.5 1908.0 5.589 115.0 1909.0 5.590 114.6 1910.0 5.591 114.1 1911.0 5.592 113.6 1912.0 5.593 113.1 1913.0 5.593 112.6 1914.0 5.594 112.1 1915.0 5.595 111.7 1916.0 5.596 111.2 1917.0 5.596 110.7 1918.0 5.597 110.2 1919.0 5.598 109.7 1920.0 5.599 109.3 1921.0 5.599 108.8 1922.0 5.600 108.3 1923.0 5.601 107.8 1924.0 5.602 107.3 1925.0 5.603 106.9 1926.0 5.604 106.4 1927.0 5.605 105.9 1928.0 5.606 105.4 1929.0 5.608 105.0 1930.0 5.609 104.5 1931.0 5.610 104.0 1932.0 5.612 103.5 1933.0 5.613 103.0 1934.0 5.615 102.6 1935.0 5.617 102.1 1936.0 5.618 101.6 1937.0 5.620 101.1 1938.0 5.622 100.7 1939.0 5.624 100.2 1940.0 5.627 99.7 1941.0 5.629 99.2 1942.0 5.631 98.8 1943.0 5.634 98.3 1944.0 5.637 97.8 1945.0 5.639 97.3 1946.0 5.642 96.9 1947.0 5.645 96.4 1948.0 5.648 95.9 1949.0 5.652 95.4 1950.0 5.655 95.0 1951.0 5.659 94.5 1952.0 5.662 94.0 1953.0 5.666 93.6 1954.0 5.670 93.1 1955.0 5.674 92.6 1956.0 5.678 92.2 1957.0 5.682 91.7 1958.0 5.687 91.2 1959.0 5.692 90.8 1960.0 5.696 90.3 1961.0 5.701 89.8 1962.0 5.706 89.4 1963.0 5.712 88.9 1964.0 5.717 88.5 1965.0 5.722 88.0 1966.0 5.728 87.5 1967.0 5.734 87.1 1968.0 5.740 86.6 1969.0 5.746 86.2 1970.0 5.752 85.7 1971.0 5.759 85.3 1972.0 5.765 84.8 1973.0 5.772 84.4 1974.0 5.779 83.9 1975.0 5.786 83.5 1976.0 5.793 83.0 1977.0 5.800 82.6 1978.0 5.808 82.1 1979.0 5.815 81.7 1980.0 5.823 81.2 1981.0 5.831 80.8 1982.0 5.839 80.3 1983.0 5.847 79.9 1984.0 5.856 79.5 1985.0 5.864 79.0 1986.0 5.873 78.6 1987.0 5.882 78.1 1988.0 5.891 77.7 1989.0 5.900 77.3 1990.0 5.909 76.8 1991.0 5.919 76.4 1992.0 5.929 76.0 1993.0 5.938 75.6 1994.0 5.948 75.1 1995.0 5.958 74.7 1996.0 5.969 74.3 1997.0 5.979 73.9 1998.0 5.990 73.4 1999.0 6.000 73.0 2000.0 6.011 72.6 2001.0 6.022 72.2 2002.0 6.033 71.8 2003.0 6.044 71.4 2004.0 6.056 71.0 2005.0 6.067 70.5 2006.0 6.079 70.1 2007.0 6.091 69.7 2008.0 6.103 69.3 2009.0 6.115 68.9 2010.0 6.127 68.5 2011.0 6.139 68.1 2012.0 6.152 67.7 2013.0 6.164 67.3 2014.0 6.177 66.9 2015.0 6.190 66.5 2016.0 6.203 66.1 2017.0 6.216 65.8 2018.0 6.230 65.4 2019.0 6.243 65.0 2020.0 6.256 64.6 2021.0 6.270 64.2 2022.0 6.284 63.8 2023.0 6.298 63.5 2024.0 6.312 63.1 2025.0 6.326 62.7 2026.0 6.340 62.3 2027.0 6.354 61.9 2028.0 6.369 61.6 2029.0 6.383 61.2 2030.0 6.398 60.8 2031.0 6.413 60.5 2032.0 6.428 60.1 2033.0 6.443 59.7 2034.0 6.458 59.4 2035.0 6.473 59.0 2036.0 6.489 58.7 2037.0 6.504 58.3 2038.0 6.519 58.0 2039.0 6.535 57.6 2040.0 6.551 57.2 2041.0 6.567 56.9 2042.0 6.583 56.6 2043.0 6.599 56.2 2044.0 6.615 55.9 2045.0 6.631 55.5 2046.0 6.647 55.2 2047.0 6.663 54.8 2048.0 6.680 54.5 2049.0 6.696 54.2 2050.0 6.713 53.8 2051.0 6.730 53.5 2052.0 6.747 53.2 2053.0 6.763 52.8 2054.0 6.780 52.5 2055.0 6.797 52.2 2056.0 6.814 51.9 2057.0 6.832 51.5 2058.0 6.849 51.2 2059.0 6.866 50.9 2060.0 6.883 50.6 2061.0 6.901 50.3 2062.0 6.918 49.9 2063.0 6.936 49.6 2064.0 6.954 49.3 2065.0 6.971 49.0 2066.0 6.989 48.7 2067.0 7.007 48.4 2068.0 7.025 48.1 2069.0 7.042 47.8 2070.0 7.060 47.5 2071.0 7.078 47.2 2072.0 7.097 46.9 2073.0 7.115 46.6 2074.0 7.133 46.3 2075.0 7.151 46.0 2076.0 7.169 45.7 2077.0 7.188 45.4 2078.0 7.206 45.1 2079.0 7.224 44.8 2080.0 7.243 44.5 2081.0 7.261 44.2 2082.0 7.280 44.0 2083.0 7.298 43.7 2084.0 7.317 43.4 2085.0 7.335 43.1 2086.0 7.354 42.8 2087.0 7.373 42.6 2088.0 7.392 42.3 2089.0 7.410 42.0 2090.0 7.429 41.7 2091.0 7.448 41.5 2092.0 7.467 41.2 2093.0 7.485 40.9 2094.0 7.504 40.7 2095.0 7.523 40.4 2096.0 7.542 40.1 2097.0 7.561 39.9 2098.0 7.580 39.6 2099.0 7.599 39.3 2100.0 7.618 39.1 2101.0 7.637 38.8 2102.0 7.656 38.6 2103.0 7.675 38.3 2104.0 7.694 38.1 2105.0 7.713 37.8 2106.0 7.732 37.5 2107.0 7.751 37.3 2108.0 7.770 37.0 2109.0 7.789 36.8 2110.0 7.808 36.6 2111.0 7.827 36.3 2112.0 7.846 36.1 2113.0 7.866 35.8 2114.0 7.885 35.6 2115.0 7.904 35.3 2116.0 7.923 35.1 2117.0 7.942 34.9 2118.0 7.961 34.6 2119.0 7.980 34.4 2120.0 7.999 34.1 2121.0 8.018 33.9 2122.0 8.037 33.7 2123.0 8.056 33.4 2124.0 8.075 33.2 2125.0 8.094 33.0 2126.0 8.113 32.8 2127.0 8.132 32.5 2128.0 8.151 32.3 2129.0 8.170 32.1 2130.0 8.189 31.8 2131.0 8.208 31.6 2132.0 8.226 31.4 2133.0 8.245 31.2 2134.0 8.264 31.0 2135.0 8.283 30.7 2136.0 8.302 30.5 2137.0 8.320 30.3 2138.0 8.339 30.1 2139.0 8.358 29.9 2140.0 8.376 29.7 2141.0 8.395 29.4 2142.0 8.414 29.2 2143.0 8.432 29.0 2144.0 8.451 28.8 2145.0 8.469 28.6 2146.0 8.488 28.4 2147.0 8.506 28.2 2148.0 8.525 28.0 2149.0 8.543 27.8 2150.0 8.561 27.6 2151.0 8.580 27.4 2152.0 8.598 27.1 2153.0 8.616 26.9 2154.0 8.634 26.7 2155.0 8.652 26.5 2156.0 8.671 26.3 2157.0 8.689 26.1 2158.0 8.707 25.9 2159.0 8.725 25.7 2160.0 8.742 25.5 2161.0 8.760 25.3 2162.0 8.778 25.2 2163.0 8.796 25.0 2164.0 8.814 24.8 2165.0 8.831 24.6 2166.0 8.849 24.4 2167.0 8.866 24.2 2168.0 8.884 24.0 2169.0 8.901 23.8 2170.0 8.919 23.6 2171.0 8.936 23.4 2172.0 8.953 23.2 2173.0 8.971 23.1 2174.0 8.988 22.9 2175.0 9.005 22.7 2176.0 9.022 22.5 2177.0 9.039 22.3 2178.0 9.056 22.1 2179.0 9.073 21.9 2180.0 9.089 21.8 2181.0 9.106 21.6 2182.0 9.123 21.4 2183.0 9.139 21.2 2184.0 9.156 21.0 2185.0 9.172 20.9 2186.0 9.189 20.7 2187.0 9.205 20.5 2188.0 9.221 20.3 2189.0 9.237 20.1 2190.0 9.253 20.0 2191.0 9.270 19.8 2192.0 9.285 19.6 2193.0 9.301 19.4 2194.0 9.317 19.3 2195.0 9.333 19.1 2196.0 9.348 18.9 2197.0 9.364 18.8 2198.0 9.379 18.6 2199.0 9.395 18.4 2200.0 9.410 18.2 2201.0 9.425 18.1 2202.0 9.441 17.9 2203.0 9.456 17.7 2204.0 9.471 17.6 2205.0 9.486 17.4 2206.0 9.500 17.2 2207.0 9.515 17.1 2208.0 9.530 16.9 2209.0 9.544 16.7 2210.0 9.559 16.6 2211.0 9.573 16.4 2212.0 9.587 16.2 2213.0 9.601 16.1 2214.0 9.616 15.9 2215.0 9.630 15.8 2216.0 9.643 15.6 2217.0 9.657 15.4 2218.0 9.671 15.3 2219.0 9.685 15.1 2220.0 9.698 15.0 2221.0 9.711 14.8 2222.0 9.725 14.6 2223.0 9.738 14.5 2224.0 9.751 14.3 2225.0 9.764 14.2 2226.0 9.777 14.0 2227.0 9.790 13.8 2228.0 9.802 13.7 2229.0 9.815 13.5 2230.0 9.828 13.4 2231.0 9.840 13.2 2232.0 9.852 13.1 2233.0 9.864 12.9 2234.0 9.876 12.8 2235.0 9.888 12.6 2236.0 9.900 12.4 2237.0 9.912 12.3 2238.0 9.923 12.1 2239.0 9.935 12.0 2240.0 9.946 11.8 2241.0 9.958 11.7 2242.0 9.969 11.5 2243.0 9.980 11.4 2244.0 9.991 11.2 2245.0 10.001 11.1 2246.0 10.012 10.9 2247.0 10.022 10.8 2248.0 10.033 10.6 2249.0 10.043 10.5 2250.0 10.053 10.3 2251.0 10.063 10.2 2252.0 10.073 10.0 2253.0 10.083 9.9 2254.0 10.093 9.7 2255.0 10.102 9.6 2256.0 10.112 9.4 2257.0 10.121 9.3 2258.0 10.130 9.1 2259.0 10.139 9.0 2260.0 10.148 8.9 2261.0 10.156 8.7 2262.0 10.165 8.6 2263.0 10.174 8.4 2264.0 10.182 8.3 2265.0 10.190 8.1 2266.0 10.198 8.0 2267.0 10.206 7.8 2268.0 10.214 7.7 2269.0 10.221 7.6 2270.0 10.229 7.4 2271.0 10.236 7.3 2272.0 10.243 7.1 2273.0 10.250 7.0 2274.0 10.257 6.8 2275.0 10.264 6.7 2276.0 10.270 6.5 2277.0 10.277 6.4 2278.0 10.283 6.3 2279.0 10.289 6.1 2280.0 10.295 6.0 2281.0 10.301 5.8 2282.0 10.307 5.7 2283.0 10.312 5.6 2284.0 10.317 5.4 2285.0 10.322 5.3 2286.0 10.327 5.1 2287.0 10.332 5.0 2288.0 10.337 4.8 2289.0 10.342 4.7 2290.0 10.346 4.6 2291.0 10.350 4.4 2292.0 10.354 4.3 2293.0 10.358 4.1 2294.0 10.362 4.0 2295.0 10.365 3.9 2296.0 10.368 3.7 2297.0 10.372 3.6 2298.0 10.374 3.4 2299.0 10.377 3.3 2300.0 10.380 3.2 2301.0 10.382 3.0 2302.0 10.385 2.9 2303.0 10.387 2.7 2304.0 10.389 2.6 2305.0 10.390 2.5 2306.0 10.392 2.3 2307.0 10.393 2.2 2308.0 10.394 2.1 2309.0 10.395 1.9 2310.0 10.396 1.8 2311.0 10.397 1.6 2312.0 10.397 1.5 2313.0 10.397 1.4 2314.0 10.397 1.2 2315.0 10.397 1.1 2316.0 10.396 0.9 2317.0 10.396 0.8 2318.0 10.395 0.7 2319.0 10.394 0.5 2320.0 10.393 0.4 2321.0 10.391 0.2 2322.0 10.390 0.1 2323.0 10.388 360.0 2324.0 10.386 359.8 2325.0 10.383 359.7 2326.0 10.381 359.5 2327.0 10.378 359.4 2328.0 10.375 359.3 2329.0 10.372 359.1 2330.0 10.369 359.0 2331.0 10.365 358.8 2332.0 10.361 358.7 2333.0 10.357 358.6 2334.0 10.353 358.4 2335.0 10.348 358.3 2336.0 10.344 358.1 2337.0 10.339 358.0 2338.0 10.333 357.9 2339.0 10.328 357.7 2340.0 10.322 357.6 2341.0 10.316 357.4 2342.0 10.310 357.3 2343.0 10.304 357.2 2344.0 10.297 357.0 2345.0 10.290 356.9 2346.0 10.283 356.7 2347.0 10.275 356.6 2348.0 10.268 356.4 2349.0 10.260 356.3 2350.0 10.252 356.2 2351.0 10.243 356.0 2352.0 10.234 355.9 2353.0 10.225 355.7 2354.0 10.216 355.6 2355.0 10.207 355.4 2356.0 10.197 355.3 2357.0 10.187 355.2 2358.0 10.176 355.0 2359.0 10.166 354.9 2360.0 10.155 354.7 2361.0 10.144 354.6 2362.0 10.132 354.4 2363.0 10.120 354.3 2364.0 10.108 354.1 2365.0 10.096 354.0 2366.0 10.083 353.8 2367.0 10.070 353.7 2368.0 10.057 353.5 2369.0 10.044 353.4 2370.0 10.030 353.2 2371.0 10.016 353.1 2372.0 10.001 352.9 2373.0 9.986 352.8 2374.0 9.971 352.6 2375.0 9.956 352.5 2376.0 9.940 352.3 2377.0 9.924 352.2 2378.0 9.907 352.0 2379.0 9.891 351.9 2380.0 9.874 351.7 2381.0 9.856 351.6 2382.0 9.838 351.4 2383.0 9.820 351.3 2384.0 9.802 351.1 2385.0 9.783 350.9 2386.0 9.764 350.8 2387.0 9.744 350.6 2388.0 9.724 350.5 2389.0 9.704 350.3 2390.0 9.684 350.2 2391.0 9.663 350.0