| WDS: | STF1280AB | WDS ID/Discoverer |
| P: | 688.512 | Orbital period (years) |
| a: | 7.18257 | Semi-major axis (arcseconds) |
| i: | 60.483 | Inclination (degrees) |
| Ω: | 0.372 | Longitude of ascending node (degrees) |
| T: | 1994.345 | Epoch of periastron passage (year) |
| e: | 0.89905 | Eccentricity |
| ω: | 221.491 | Longitude of periastron (degrees) |
| Start-Year: | 1680.7440000000001 | Year |
| End-Year: | 2369.256 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF1280AB |
||
| Position: | 085524.82+704739.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 08554+7048 | WDS designation |
| Discoverer Code: | STF1280AB | Discover designation and components |
| ADS number: | 7067 | Aitken Double Star catalog |
| HD number: | 75632 | HD catalog number |
| Hipparcos number: | 43820 | Hipparcos catalog number |
| V1: | 8.81 | Magnitude of the primary |
| V2: | 9.10 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2015 | Date of last observation |
| Orbit grade: | 3 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Izm2019 | 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 4.202 0.32 -------------------------- 1680.74 10.872 25.39 1681.74 10.861 25.44 1682.74 10.850 25.49 1683.74 10.839 25.53 1684.74 10.828 25.58 1685.74 10.816 25.63 1686.74 10.805 25.68 1687.74 10.793 25.73 1688.74 10.781 25.78 1689.74 10.770 25.83 1690.74 10.758 25.88 1691.74 10.745 25.93 1692.74 10.733 25.98 1693.74 10.721 26.04 1694.74 10.708 26.09 1695.74 10.695 26.14 1696.74 10.683 26.19 1697.74 10.670 26.24 1698.74 10.657 26.29 1699.74 10.643 26.34 1700.74 10.630 26.39 1701.74 10.617 26.44 1702.74 10.603 26.50 1703.74 10.589 26.55 1704.74 10.576 26.60 1705.74 10.562 26.65 1706.74 10.548 26.70 1707.74 10.533 26.76 1708.74 10.519 26.81 1709.74 10.505 26.86 1710.74 10.490 26.91 1711.74 10.475 26.97 1712.74 10.461 27.02 1713.74 10.446 27.07 1714.74 10.431 27.13 1715.74 10.415 27.18 1716.74 10.400 27.23 1717.74 10.385 27.29 1718.74 10.369 27.34 1719.74 10.353 27.40 1720.74 10.338 27.45 1721.74 10.322 27.51 1722.74 10.305 27.56 1723.74 10.289 27.62 1724.74 10.273 27.67 1725.74 10.256 27.73 1726.74 10.240 27.78 1727.74 10.223 27.84 1728.74 10.206 27.89 1729.74 10.189 27.95 1730.74 10.172 28.00 1731.74 10.155 28.06 1732.74 10.138 28.12 1733.74 10.120 28.17 1734.74 10.102 28.23 1735.74 10.085 28.29 1736.74 10.067 28.35 1737.74 10.049 28.40 1738.74 10.031 28.46 1739.74 10.012 28.52 1740.74 9.994 28.58 1741.74 9.975 28.63 1742.74 9.957 28.69 1743.74 9.938 28.75 1744.74 9.919 28.81 1745.74 9.900 28.87 1746.74 9.881 28.93 1747.74 9.861 28.99 1748.74 9.842 29.05 1749.74 9.822 29.11 1750.74 9.803 29.17 1751.74 9.783 29.23 1752.74 9.763 29.29 1753.74 9.743 29.35 1754.74 9.723 29.41 1755.74 9.702 29.48 1756.74 9.682 29.54 1757.74 9.661 29.60 1758.74 9.640 29.66 1759.74 9.620 29.73 1760.74 9.598 29.79 1761.74 9.577 29.85 1762.74 9.556 29.92 1763.74 9.535 29.98 1764.74 9.513 30.04 1765.74 9.491 30.11 1766.74 9.470 30.17 1767.74 9.448 30.24 1768.74 9.426 30.30 1769.74 9.403 30.37 1770.74 9.381 30.43 1771.74 9.358 30.50 1772.74 9.336 30.57 1773.74 9.313 30.63 1774.74 9.290 30.70 1775.74 9.267 30.77 1776.74 9.244 30.84 1777.74 9.221 30.91 1778.74 9.197 30.97 1779.74 9.174 31.04 1780.74 9.150 31.11 1781.74 9.126 31.18 1782.74 9.102 31.25 1783.74 9.078 31.32 1784.74 9.054 31.39 1785.74 9.029 31.46 1786.74 9.005 31.54 1787.74 8.980 31.61 1788.74 8.955 31.68 1789.74 8.930 31.75 1790.74 8.905 31.83 1791.74 8.880 31.90 1792.74 8.855 31.97 1793.74 8.829 32.05 1794.74 8.803 32.12 1795.74 8.778 32.20 1796.74 8.752 32.27 1797.74 8.726 32.35 1798.74 8.699 32.43 1799.74 8.673 32.50 1800.74 8.646 32.58 1801.74 8.620 32.66 1802.74 8.593 32.74 1803.74 8.566 32.82 1804.74 8.539 32.90 1805.74 8.512 32.98 1806.74 8.484 33.06 1807.74 8.457 33.14 1808.74 8.429 33.22 1809.74 8.401 33.30 1810.74 8.373 33.39 1811.74 8.345 33.47 1812.74 8.317 33.55 1813.74 8.289 33.64 1814.74 8.260 33.72 1815.74 8.231 33.81 1816.74 8.202 33.89 1817.74 8.173 33.98 1818.74 8.144 34.07 1819.74 8.115 34.16 1820.74 8.086 34.24 1821.74 8.056 34.33 1822.74 8.026 34.42 1823.74 7.996 34.51 1824.74 7.966 34.61 1825.74 7.936 34.70 1826.74 7.906 34.79 1827.74 7.875 34.88 1828.74 7.844 34.98 1829.74 7.814 35.07 1830.74 7.783 35.17 1831.74 7.751 35.27 1832.74 7.720 35.36 1833.74 7.689 35.46 1834.74 7.657 35.56 1835.74 7.625 35.66 1836.74 7.593 35.76 1837.74 7.561 35.86 1838.74 7.529 35.96 1839.74 7.497 36.07 1840.74 7.464 36.17 1841.74 7.431 36.28 1842.74 7.398 36.38 1843.74 7.365 36.49 1844.74 7.332 36.60 1845.74 7.299 36.70 1846.74 7.265 36.81 1847.74 7.231 36.92 1848.74 7.198 37.04 1849.74 7.164 37.15 1850.74 7.129 37.26 1851.74 7.095 37.38 1852.74 7.060 37.49 1853.74 7.026 37.61 1854.74 6.991 37.73 1855.74 6.956 37.85 1856.74 6.920 37.97 1857.74 6.885 38.09 1858.74 6.849 38.22 1859.74 6.814 38.34 1860.74 6.778 38.47 1861.74 6.742 38.59 1862.74 6.705 38.72 1863.74 6.669 38.85 1864.74 6.632 38.98 1865.74 6.596 39.12 1866.74 6.559 39.25 1867.74 6.521 39.39 1868.74 6.484 39.53 1869.74 6.447 39.67 1870.74 6.409 39.81 1871.74 6.371 39.95 1872.74 6.333 40.09 1873.74 6.295 40.24 1874.74 6.256 40.39 1875.74 6.218 40.54 1876.74 6.179 40.69 1877.74 6.140 40.84 1878.74 6.101 41.00 1879.74 6.061 41.15 1880.74 6.022 41.31 1881.74 5.982 41.47 1882.74 5.942 41.64 1883.74 5.902 41.80 1884.74 5.862 41.97 1885.74 5.821 42.14 1886.74 5.780 42.32 1887.74 5.739 42.49 1888.74 5.698 42.67 1889.74 5.657 42.85 1890.74 5.615 43.03 1891.74 5.574 43.22 1892.74 5.532 43.41 1893.74 5.490 43.60 1894.74 5.447 43.79 1895.74 5.405 43.99 1896.74 5.362 44.19 1897.74 5.319 44.40 1898.74 5.276 44.60 1899.74 5.233 44.81 1900.74 5.189 45.03 1901.74 5.145 45.25 1902.74 5.102 45.47 1903.74 5.057 45.69 1904.74 5.013 45.92 1905.74 4.968 46.16 1906.74 4.924 46.39 1907.74 4.879 46.64 1908.74 4.833 46.88 1909.74 4.788 47.14 1910.74 4.742 47.39 1911.74 4.696 47.65 1912.74 4.650 47.92 1913.74 4.604 48.19 1914.74 4.557 48.47 1915.74 4.510 48.75 1916.74 4.463 49.04 1917.74 4.416 49.34 1918.74 4.369 49.64 1919.74 4.321 49.95 1920.74 4.273 50.26 1921.74 4.225 50.58 1922.74 4.177 50.91 1923.74 4.128 51.25 1924.74 4.079 51.60 1925.74 4.030 51.95 1926.74 3.981 52.31 1927.74 3.932 52.68 1928.74 3.882 53.07 1929.74 3.832 53.46 1930.74 3.782 53.86 1931.74 3.732 54.27 1932.74 3.681 54.69 1933.74 3.630 55.13 1934.74 3.579 55.58 1935.74 3.528 56.04 1936.74 3.477 56.51 1937.74 3.425 57.00 1938.74 3.373 57.50 1939.74 3.321 58.02 1940.74 3.269 58.56 1941.74 3.216 59.11 1942.74 3.164 59.68 1943.74 3.111 60.28 1944.74 3.058 60.89 1945.74 3.005 61.52 1946.74 2.951 62.18 1947.74 2.898 62.86 1948.74 2.844 63.56 1949.74 2.790 64.30 1950.74 2.737 65.06 1951.74 2.683 65.85 1952.74 2.628 66.68 1953.74 2.574 67.54 1954.74 2.520 68.43 1955.74 2.466 69.37 1956.74 2.411 70.35 1957.74 2.357 71.37 1958.74 2.303 72.44 1959.74 2.248 73.57 1960.74 2.194 74.75 1961.74 2.140 75.99 1962.74 2.086 77.29 1963.74 2.033 78.66 1964.74 1.980 80.11 1965.74 1.927 81.63 1966.74 1.874 83.25 1967.74 1.822 84.95 1968.74 1.771 86.75 1969.74 1.720 88.66 1970.74 1.670 90.69 1971.74 1.621 92.84 1972.74 1.573 95.12 1973.74 1.526 97.55 1974.74 1.480 100.12 1975.74 1.436 102.86 1976.74 1.394 105.77 1977.74 1.353 108.85 1978.74 1.314 112.13 1979.74 1.277 115.60 1980.74 1.242 119.27 1981.74 1.210 123.14 1982.74 1.179 127.22 1983.74 1.151 131.51 1984.74 1.124 136.01 1985.74 1.098 140.73 1986.74 1.073 145.67 1987.74 1.046 150.85 1988.74 1.017 156.32 1989.74 0.981 162.14 1990.74 0.934 168.48 1991.74 0.871 175.61 1992.74 0.784 184.09 1993.74 0.670 195.11 1994.74 0.541 211.16 1995.74 0.437 236.26 1996.74 0.423 269.18 1997.74 0.517 296.59 1998.74 0.671 313.52 1999.74 0.844 323.81 2000.74 1.022 330.56 2001.74 1.196 335.31 2002.74 1.366 338.87 2003.74 1.530 341.65 2004.74 1.689 343.90 2005.74 1.842 345.77 2006.74 1.989 347.36 2007.74 2.132 348.73 2008.74 2.270 349.93 2009.74 2.403 351.00 2010.74 2.533 351.96 2011.74 2.659 352.82 2012.74 2.781 353.61 2013.74 2.900 354.33 2014.74 3.016 354.99 2015.74 3.130 355.61 2016.74 3.240 356.18 2017.74 3.348 356.72 2018.74 3.454 357.22 2019.74 3.557 357.70 2020.74 3.658 358.14 2021.74 3.757 358.57 2022.74 3.854 358.97 2023.74 3.949 359.35 2024.74 4.042 359.71 2025.74 4.133 0.06 2026.74 4.223 0.40 2027.74 4.312 0.72 2028.74 4.398 1.02 2029.74 4.484 1.32 2030.74 4.567 1.60 2031.74 4.650 1.88 2032.74 4.731 2.14 2033.74 4.811 2.40 2034.74 4.889 2.64 2035.74 4.967 2.88 2036.74 5.043 3.12 2037.74 5.118 3.34 2038.74 5.192 3.56 2039.74 5.266 3.77 2040.74 5.338 3.98 2041.74 5.409 4.18 2042.74 5.479 4.38 2043.74 5.548 4.57 2044.74 5.616 4.76 2045.74 5.683 4.94 2046.74 5.750 5.12 2047.74 5.815 5.29 2048.74 5.880 5.46 2049.74 5.944 5.63 2050.74 6.007 5.79 2051.74 6.069 5.95 2052.74 6.131 6.11 2053.74 6.192 6.26 2054.74 6.252 6.41 2055.74 6.311 6.56 2056.74 6.370 6.70 2057.74 6.428 6.84 2058.74 6.486 6.98 2059.74 6.542 7.12 2060.74 6.598 7.26 2061.74 6.654 7.39 2062.74 6.709 7.52 2063.74 6.763 7.65 2064.74 6.817 7.77 2065.74 6.870 7.90 2066.74 6.922 8.02 2067.74 6.974 8.14 2068.74 7.026 8.26 2069.74 7.076 8.38 2070.74 7.127 8.49 2071.74 7.176 8.60 2072.74 7.226 8.72 2073.74 7.274 8.83 2074.74 7.323 8.94 2075.74 7.370 9.04 2076.74 7.418 9.15 2077.74 7.465 9.26 2078.74 7.511 9.36 2079.74 7.557 9.46 2080.74 7.602 9.56 2081.74 7.647 9.66 2082.74 7.692 9.76 2083.74 7.736 9.86 2084.74 7.779 9.96 2085.74 7.822 10.05 2086.74 7.865 10.15 2087.74 7.908 10.24 2088.74 7.949 10.33 2089.74 7.991 10.43 2090.74 8.032 10.52 2091.74 8.073 10.61 2092.74 8.113 10.69 2093.74 8.153 10.78 2094.74 8.193 10.87 2095.74 8.232 10.96 2096.74 8.271 11.04 2097.74 8.309 11.13 2098.74 8.347 11.21 2099.74 8.385 11.29 2100.74 8.422 11.38 2101.74 8.459 11.46 2102.74 8.496 11.54 2103.74 8.532 11.62 2104.74 8.568 11.70 2105.74 8.604 11.78 2106.74 8.639 11.86 2107.74 8.674 11.93 2108.74 8.709 12.01 2109.74 8.743 12.09 2110.74 8.777 12.16 2111.74 8.811 12.24 2112.74 8.844 12.31 2113.74 8.877 12.39 2114.74 8.910 12.46 2115.74 8.943 12.53 2116.74 8.975 12.61 2117.74 9.007 12.68 2118.74 9.038 12.75 2119.74 9.069 12.82 2120.74 9.100 12.89 2121.74 9.131 12.96 2122.74 9.161 13.03 2123.74 9.192 13.10 2124.74 9.221 13.17 2125.74 9.251 13.24 2126.74 9.280 13.30 2127.74 9.309 13.37 2128.74 9.338 13.44 2129.74 9.366 13.50 2130.74 9.394 13.57 2131.74 9.422 13.64 2132.74 9.450 13.70 2133.74 9.477 13.77 2134.74 9.504 13.83 2135.74 9.531 13.90 2136.74 9.558 13.96 2137.74 9.584 14.02 2138.74 9.610 14.09 2139.74 9.636 14.15 2140.74 9.662 14.21 2141.74 9.687 14.27 2142.74 9.712 14.34 2143.74 9.737 14.40 2144.74 9.762 14.46 2145.74 9.786 14.52 2146.74 9.810 14.58 2147.74 9.834 14.64 2148.74 9.858 14.70 2149.74 9.881 14.76 2150.74 9.904 14.82 2151.74 9.927 14.88 2152.74 9.950 14.94 2153.74 9.973 15.00 2154.74 9.995 15.05 2155.74 10.017 15.11 2156.74 10.039 15.17 2157.74 10.060 15.23 2158.74 10.082 15.29 2159.74 10.103 15.34 2160.74 10.124 15.40 2161.74 10.145 15.46 2162.74 10.165 15.51 2163.74 10.186 15.57 2164.74 10.206 15.62 2165.74 10.226 15.68 2166.74 10.245 15.74 2167.74 10.265 15.79 2168.74 10.284 15.85 2169.74 10.303 15.90 2170.74 10.322 15.96 2171.74 10.340 16.01 2172.74 10.359 16.06 2173.74 10.377 16.12 2174.74 10.395 16.17 2175.74 10.413 16.23 2176.74 10.431 16.28 2177.74 10.448 16.33 2178.74 10.465 16.39 2179.74 10.482 16.44 2180.74 10.499 16.49 2181.74 10.516 16.55 2182.74 10.532 16.60 2183.74 10.549 16.65 2184.74 10.565 16.70 2185.74 10.581 16.75 2186.74 10.596 16.81 2187.74 10.612 16.86 2188.74 10.627 16.91 2189.74 10.642 16.96 2190.74 10.657 17.01 2191.74 10.672 17.06 2192.74 10.687 17.11 2193.74 10.701 17.17 2194.74 10.715 17.22 2195.74 10.730 17.27 2196.74 10.743 17.32 2197.74 10.757 17.37 2198.74 10.771 17.42 2199.74 10.784 17.47 2200.74 10.797 17.52 2201.74 10.810 17.57 2202.74 10.823 17.62 2203.74 10.835 17.67 2204.74 10.848 17.72 2205.74 10.860 17.77 2206.74 10.872 17.82 2207.74 10.884 17.86 2208.74 10.896 17.91 2209.74 10.908 17.96 2210.74 10.919 18.01 2211.74 10.930 18.06 2212.74 10.941 18.11 2213.74 10.952 18.16 2214.74 10.963 18.21 2215.74 10.974 18.25 2216.74 10.984 18.30 2217.74 10.994 18.35 2218.74 11.004 18.40 2219.74 11.014 18.45 2220.74 11.024 18.49 2221.74 11.034 18.54 2222.74 11.043 18.59 2223.74 11.052 18.64 2224.74 11.061 18.69 2225.74 11.070 18.73 2226.74 11.079 18.78 2227.74 11.088 18.83 2228.74 11.096 18.88 2229.74 11.105 18.92 2230.74 11.113 18.97 2231.74 11.121 19.02 2232.74 11.129 19.06 2233.74 11.136 19.11 2234.74 11.144 19.16 2235.74 11.151 19.20 2236.74 11.158 19.25 2237.74 11.165 19.30 2238.74 11.172 19.34 2239.74 11.179 19.39 2240.74 11.186 19.44 2241.74 11.192 19.48 2242.74 11.198 19.53 2243.74 11.205 19.58 2244.74 11.211 19.62 2245.74 11.216 19.67 2246.74 11.222 19.72 2247.74 11.228 19.76 2248.74 11.233 19.81 2249.74 11.238 19.85 2250.74 11.243 19.90 2251.74 11.248 19.95 2252.74 11.253 19.99 2253.74 11.258 20.04 2254.74 11.262 20.08 2255.74 11.267 20.13 2256.74 11.271 20.18 2257.74 11.275 20.22 2258.74 11.279 20.27 2259.74 11.282 20.31 2260.74 11.286 20.36 2261.74 11.290 20.40 2262.74 11.293 20.45 2263.74 11.296 20.50 2264.74 11.299 20.54 2265.74 11.302 20.59 2266.74 11.305 20.63 2267.74 11.307 20.68 2268.74 11.310 20.72 2269.74 11.312 20.77 2270.74 11.314 20.81 2271.74 11.316 20.86 2272.74 11.318 20.91 2273.74 11.320 20.95 2274.74 11.322 21.00 2275.74 11.323 21.04 2276.74 11.324 21.09 2277.74 11.326 21.13 2278.74 11.327 21.18 2279.74 11.328 21.22 2280.74 11.328 21.27 2281.74 11.329 21.31 2282.74 11.330 21.36 2283.74 11.330 21.40 2284.74 11.330 21.45 2285.74 11.330 21.49 2286.74 11.330 21.54 2287.74 11.330 21.59 2288.74 11.330 21.63 2289.74 11.329 21.68 2290.74 11.329 21.72 2291.74 11.328 21.77 2292.74 11.327 21.81 2293.74 11.326 21.86 2294.74 11.325 21.90 2295.74 11.324 21.95 2296.74 11.322 21.99 2297.74 11.321 22.04 2298.74 11.319 22.08 2299.74 11.317 22.13 2300.74 11.315 22.18 2301.74 11.313 22.22 2302.74 11.311 22.27 2303.74 11.309 22.31 2304.74 11.306 22.36 2305.74 11.304 22.40 2306.74 11.301 22.45 2307.74 11.298 22.49 2308.74 11.295 22.54 2309.74 11.292 22.59 2310.74 11.289 22.63 2311.74 11.285 22.68 2312.74 11.282 22.72 2313.74 11.278 22.77 2314.74 11.274 22.81 2315.74 11.270 22.86 2316.74 11.266 22.91 2317.74 11.262 22.95 2318.74 11.258 23.00 2319.74 11.253 23.04 2320.74 11.249 23.09 2321.74 11.244 23.13 2322.74 11.239 23.18 2323.74 11.234 23.23 2324.74 11.229 23.27 2325.74 11.224 23.32 2326.74 11.218 23.37 2327.74 11.213 23.41 2328.74 11.207 23.46 2329.74 11.202 23.50 2330.74 11.196 23.55 2331.74 11.190 23.60 2332.74 11.184 23.64 2333.74 11.177 23.69 2334.74 11.171 23.74 2335.74 11.164 23.78 2336.74 11.158 23.83 2337.74 11.151 23.88 2338.74 11.144 23.92 2339.74 11.137 23.97 2340.74 11.130 24.02 2341.74 11.123 24.06 2342.74 11.115 24.11 2343.74 11.108 24.16 2344.74 11.100 24.21 2345.74 11.092 24.25 2346.74 11.084 24.30 2347.74 11.076 24.35 2348.74 11.068 24.40 2349.74 11.060 24.44 2350.74 11.051 24.49 2351.74 11.043 24.54 2352.74 11.034 24.59 2353.74 11.025 24.63 2354.74 11.016 24.68 2355.74 11.007 24.73 2356.74 10.998 24.78 2357.74 10.989 24.83 2358.74 10.979 24.87 2359.74 10.970 24.92 2360.74 10.960 24.97 2361.74 10.950 25.02 2362.74 10.940 25.07 2363.74 10.930 25.12 2364.74 10.920 25.17 2365.74 10.910 25.21 2366.74 10.899 25.26 2367.74 10.888 25.31 2368.74 10.878 25.36
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
|
| Report created: |
2026-06-25 16:12:36 |