| WDS: | STF2205 | WDS ID/Discoverer |
| P: | 600.443 | Orbital period (years) |
| a: | 2.58966 | Semi-major axis (arcseconds) |
| i: | 54.896 | Inclination (degrees) |
| Ω: | 19.079 | Longitude of ascending node (degrees) |
| T: | 2030.011 | Epoch of periastron passage (year) |
| e: | 0.81961 | Eccentricity |
| ω: | 78.875 | Longitude of periastron (degrees) |
| Start-Year: | 1724.77845 | Year |
| End-Year: | 2325.22155 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF2205 |
||
| Position: | 174541.03+174300.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 17457+1743 | WDS designation |
| Discoverer Code: | STF2205 | Discover designation and components |
| ADS number: | 10769 | Aitken Double Star catalog |
| HD number: | 161585 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 9.37 | Magnitude of the primary |
| V2: | 9.59 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2015 | Date of last observation |
| Orbit grade: | 4 | 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 0.419 48.03 -------------------------- 1724.78 2.819 269.36 1725.78 2.817 269.53 1726.78 2.815 269.70 1727.78 2.814 269.86 1728.78 2.812 270.03 1729.78 2.810 270.20 1730.78 2.808 270.37 1731.78 2.806 270.53 1732.78 2.804 270.70 1733.78 2.803 270.87 1734.78 2.801 271.04 1735.78 2.799 271.21 1736.78 2.797 271.38 1737.78 2.795 271.55 1738.78 2.793 271.72 1739.78 2.791 271.89 1740.78 2.788 272.06 1741.78 2.786 272.23 1742.78 2.784 272.40 1743.78 2.782 272.57 1744.78 2.780 272.74 1745.78 2.778 272.91 1746.78 2.775 273.09 1747.78 2.773 273.26 1748.78 2.771 273.43 1749.78 2.768 273.60 1750.78 2.766 273.78 1751.78 2.764 273.95 1752.78 2.761 274.12 1753.78 2.759 274.30 1754.78 2.756 274.47 1755.78 2.754 274.64 1756.78 2.752 274.82 1757.78 2.749 274.99 1758.78 2.746 275.17 1759.78 2.744 275.35 1760.78 2.741 275.52 1761.78 2.739 275.70 1762.78 2.736 275.88 1763.78 2.733 276.05 1764.78 2.731 276.23 1765.78 2.728 276.41 1766.78 2.725 276.59 1767.78 2.722 276.76 1768.78 2.720 276.94 1769.78 2.717 277.12 1770.78 2.714 277.30 1771.78 2.711 277.48 1772.78 2.708 277.66 1773.78 2.705 277.84 1774.78 2.702 278.03 1775.78 2.699 278.21 1776.78 2.696 278.39 1777.78 2.693 278.57 1778.78 2.690 278.75 1779.78 2.687 278.94 1780.78 2.684 279.12 1781.78 2.681 279.30 1782.78 2.678 279.49 1783.78 2.675 279.67 1784.78 2.671 279.86 1785.78 2.668 280.05 1786.78 2.665 280.23 1787.78 2.662 280.42 1788.78 2.658 280.61 1789.78 2.655 280.79 1790.78 2.652 280.98 1791.78 2.648 281.17 1792.78 2.645 281.36 1793.78 2.642 281.55 1794.78 2.638 281.74 1795.78 2.635 281.93 1796.78 2.631 282.12 1797.78 2.628 282.31 1798.78 2.624 282.50 1799.78 2.621 282.70 1800.78 2.617 282.89 1801.78 2.614 283.08 1802.78 2.610 283.28 1803.78 2.606 283.47 1804.78 2.603 283.67 1805.78 2.599 283.86 1806.78 2.595 284.06 1807.78 2.591 284.26 1808.78 2.588 284.46 1809.78 2.584 284.65 1810.78 2.580 284.85 1811.78 2.576 285.05 1812.78 2.572 285.25 1813.78 2.569 285.45 1814.78 2.565 285.65 1815.78 2.561 285.85 1816.78 2.557 286.06 1817.78 2.553 286.26 1818.78 2.549 286.46 1819.78 2.545 286.67 1820.78 2.541 286.87 1821.78 2.537 287.08 1822.78 2.533 287.28 1823.78 2.529 287.49 1824.78 2.524 287.70 1825.78 2.520 287.91 1826.78 2.516 288.12 1827.78 2.512 288.33 1828.78 2.508 288.54 1829.78 2.503 288.75 1830.78 2.499 288.96 1831.78 2.495 289.17 1832.78 2.490 289.38 1833.78 2.486 289.60 1834.78 2.482 289.81 1835.78 2.477 290.03 1836.78 2.473 290.24 1837.78 2.468 290.46 1838.78 2.464 290.68 1839.78 2.460 290.90 1840.78 2.455 291.12 1841.78 2.450 291.34 1842.78 2.446 291.56 1843.78 2.441 291.78 1844.78 2.437 292.00 1845.78 2.432 292.23 1846.78 2.427 292.45 1847.78 2.423 292.68 1848.78 2.418 292.90 1849.78 2.413 293.13 1850.78 2.409 293.36 1851.78 2.404 293.59 1852.78 2.399 293.82 1853.78 2.394 294.05 1854.78 2.389 294.28 1855.78 2.384 294.51 1856.78 2.379 294.74 1857.78 2.375 294.98 1858.78 2.370 295.21 1859.78 2.365 295.45 1860.78 2.360 295.69 1861.78 2.355 295.93 1862.78 2.350 296.17 1863.78 2.344 296.41 1864.78 2.339 296.65 1865.78 2.334 296.89 1866.78 2.329 297.13 1867.78 2.324 297.38 1868.78 2.319 297.62 1869.78 2.313 297.87 1870.78 2.308 298.12 1871.78 2.303 298.37 1872.78 2.298 298.62 1873.78 2.292 298.87 1874.78 2.287 299.12 1875.78 2.282 299.38 1876.78 2.276 299.63 1877.78 2.271 299.89 1878.78 2.265 300.15 1879.78 2.260 300.41 1880.78 2.254 300.67 1881.78 2.249 300.93 1882.78 2.243 301.19 1883.78 2.237 301.45 1884.78 2.232 301.72 1885.78 2.226 301.99 1886.78 2.220 302.25 1887.78 2.215 302.52 1888.78 2.209 302.79 1889.78 2.203 303.07 1890.78 2.197 303.34 1891.78 2.192 303.61 1892.78 2.186 303.89 1893.78 2.180 304.17 1894.78 2.174 304.45 1895.78 2.168 304.73 1896.78 2.162 305.01 1897.78 2.156 305.30 1898.78 2.150 305.58 1899.78 2.144 305.87 1900.78 2.138 306.16 1901.78 2.131 306.45 1902.78 2.125 306.74 1903.78 2.119 307.04 1904.78 2.113 307.33 1905.78 2.107 307.63 1906.78 2.100 307.93 1907.78 2.094 308.23 1908.78 2.088 308.53 1909.78 2.081 308.84 1910.78 2.075 309.14 1911.78 2.068 309.45 1912.78 2.062 309.76 1913.78 2.055 310.08 1914.78 2.049 310.39 1915.78 2.042 310.71 1916.78 2.035 311.03 1917.78 2.029 311.35 1918.78 2.022 311.67 1919.78 2.015 312.00 1920.78 2.008 312.32 1921.78 2.001 312.65 1922.78 1.995 312.98 1923.78 1.988 313.32 1924.78 1.981 313.66 1925.78 1.974 313.99 1926.78 1.967 314.34 1927.78 1.959 314.68 1928.78 1.952 315.03 1929.78 1.945 315.37 1930.78 1.938 315.73 1931.78 1.931 316.08 1932.78 1.923 316.44 1933.78 1.916 316.80 1934.78 1.908 317.16 1935.78 1.901 317.52 1936.78 1.893 317.89 1937.78 1.886 318.26 1938.78 1.878 318.64 1939.78 1.870 319.01 1940.78 1.863 319.39 1941.78 1.855 319.78 1942.78 1.847 320.16 1943.78 1.839 320.55 1944.78 1.831 320.95 1945.78 1.823 321.34 1946.78 1.815 321.74 1947.78 1.807 322.15 1948.78 1.799 322.56 1949.78 1.790 322.97 1950.78 1.782 323.38 1951.78 1.774 323.80 1952.78 1.765 324.22 1953.78 1.757 324.65 1954.78 1.748 325.08 1955.78 1.739 325.52 1956.78 1.731 325.96 1957.78 1.722 326.40 1958.78 1.713 326.85 1959.78 1.704 327.31 1960.78 1.695 327.77 1961.78 1.685 328.23 1962.78 1.676 328.70 1963.78 1.667 329.17 1964.78 1.657 329.65 1965.78 1.648 330.14 1966.78 1.638 330.63 1967.78 1.628 331.13 1968.78 1.618 331.63 1969.78 1.608 332.14 1970.78 1.598 332.65 1971.78 1.588 333.17 1972.78 1.577 333.70 1973.78 1.567 334.24 1974.78 1.556 334.78 1975.78 1.546 335.33 1976.78 1.535 335.89 1977.78 1.524 336.46 1978.78 1.512 337.03 1979.78 1.501 337.62 1980.78 1.489 338.21 1981.78 1.478 338.81 1982.78 1.466 339.42 1983.78 1.454 340.05 1984.78 1.441 340.68 1985.78 1.429 341.32 1986.78 1.416 341.98 1987.78 1.403 342.64 1988.78 1.390 343.32 1989.78 1.377 344.01 1990.78 1.363 344.72 1991.78 1.349 345.44 1992.78 1.335 346.18 1993.78 1.320 346.93 1994.78 1.305 347.70 1995.78 1.290 348.48 1996.78 1.274 349.29 1997.78 1.258 350.12 1998.78 1.242 350.96 1999.78 1.225 351.83 2000.78 1.208 352.73 2001.78 1.190 353.65 2002.78 1.172 354.60 2003.78 1.153 355.58 2004.78 1.134 356.59 2005.78 1.114 357.64 2006.78 1.093 358.73 2007.78 1.072 359.86 2008.78 1.049 1.04 2009.78 1.026 2.27 2010.78 1.002 3.56 2011.78 0.977 4.91 2012.78 0.951 6.33 2013.78 0.924 7.84 2014.78 0.895 9.44 2015.78 0.865 11.16 2016.78 0.833 12.99 2017.78 0.800 14.98 2018.78 0.764 17.15 2019.78 0.727 19.53 2020.78 0.687 22.18 2021.78 0.646 25.16 2022.78 0.601 28.57 2023.78 0.555 32.55 2024.78 0.506 37.27 2025.78 0.455 43.02 2026.78 0.405 50.20 2027.78 0.356 59.40 2028.78 0.314 71.28 2029.78 0.283 86.29 2030.78 0.271 103.79 2031.78 0.279 121.54 2032.78 0.307 137.12 2033.78 0.349 149.53 2034.78 0.399 159.08 2035.78 0.452 166.44 2036.78 0.506 172.23 2037.78 0.561 176.90 2038.78 0.614 180.75 2039.78 0.665 183.99 2040.78 0.715 186.78 2041.78 0.763 189.20 2042.78 0.810 191.34 2043.78 0.854 193.26 2044.78 0.897 194.98 2045.78 0.939 196.56 2046.78 0.979 198.00 2047.78 1.017 199.33 2048.78 1.054 200.56 2049.78 1.090 201.72 2050.78 1.125 202.80 2051.78 1.158 203.81 2052.78 1.191 204.77 2053.78 1.222 205.68 2054.78 1.253 206.55 2055.78 1.283 207.37 2056.78 1.312 208.16 2057.78 1.340 208.91 2058.78 1.367 209.64 2059.78 1.394 210.33 2060.78 1.420 211.00 2061.78 1.445 211.65 2062.78 1.470 212.27 2063.78 1.494 212.87 2064.78 1.518 213.46 2065.78 1.541 214.02 2066.78 1.563 214.57 2067.78 1.585 215.11 2068.78 1.607 215.63 2069.78 1.628 216.14 2070.78 1.648 216.63 2071.78 1.669 217.11 2072.78 1.688 217.58 2073.78 1.708 218.04 2074.78 1.727 218.49 2075.78 1.746 218.93 2076.78 1.764 219.36 2077.78 1.782 219.78 2078.78 1.799 220.19 2079.78 1.817 220.60 2080.78 1.834 221.00 2081.78 1.851 221.39 2082.78 1.867 221.77 2083.78 1.883 222.15 2084.78 1.899 222.52 2085.78 1.914 222.88 2086.78 1.930 223.24 2087.78 1.945 223.59 2088.78 1.960 223.94 2089.78 1.974 224.28 2090.78 1.988 224.62 2091.78 2.003 224.95 2092.78 2.016 225.28 2093.78 2.030 225.61 2094.78 2.044 225.92 2095.78 2.057 226.24 2096.78 2.070 226.55 2097.78 2.083 226.86 2098.78 2.095 227.16 2099.78 2.108 227.46 2100.78 2.120 227.76 2101.78 2.132 228.05 2102.78 2.144 228.34 2103.78 2.156 228.63 2104.78 2.167 228.91 2105.78 2.179 229.19 2106.78 2.190 229.47 2107.78 2.201 229.74 2108.78 2.212 230.02 2109.78 2.223 230.29 2110.78 2.233 230.55 2111.78 2.244 230.82 2112.78 2.254 231.08 2113.78 2.264 231.34 2114.78 2.274 231.60 2115.78 2.284 231.85 2116.78 2.294 232.10 2117.78 2.303 232.35 2118.78 2.313 232.60 2119.78 2.322 232.85 2120.78 2.331 233.09 2121.78 2.340 233.34 2122.78 2.349 233.58 2123.78 2.358 233.82 2124.78 2.367 234.06 2125.78 2.375 234.29 2126.78 2.384 234.52 2127.78 2.392 234.76 2128.78 2.401 234.99 2129.78 2.409 235.22 2130.78 2.417 235.44 2131.78 2.425 235.67 2132.78 2.433 235.89 2133.78 2.440 236.12 2134.78 2.448 236.34 2135.78 2.455 236.56 2136.78 2.463 236.78 2137.78 2.470 237.00 2138.78 2.477 237.21 2139.78 2.485 237.43 2140.78 2.492 237.64 2141.78 2.498 237.86 2142.78 2.505 238.07 2143.78 2.512 238.28 2144.78 2.519 238.49 2145.78 2.525 238.70 2146.78 2.532 238.90 2147.78 2.538 239.11 2148.78 2.545 239.31 2149.78 2.551 239.52 2150.78 2.557 239.72 2151.78 2.563 239.92 2152.78 2.569 240.12 2153.78 2.575 240.32 2154.78 2.581 240.52 2155.78 2.586 240.72 2156.78 2.592 240.92 2157.78 2.598 241.12 2158.78 2.603 241.31 2159.78 2.609 241.51 2160.78 2.614 241.70 2161.78 2.619 241.90 2162.78 2.624 242.09 2163.78 2.630 242.28 2164.78 2.635 242.47 2165.78 2.640 242.66 2166.78 2.645 242.85 2167.78 2.649 243.04 2168.78 2.654 243.23 2169.78 2.659 243.42 2170.78 2.664 243.60 2171.78 2.668 243.79 2172.78 2.673 243.98 2173.78 2.677 244.16 2174.78 2.682 244.35 2175.78 2.686 244.53 2176.78 2.690 244.71 2177.78 2.694 244.90 2178.78 2.698 245.08 2179.78 2.703 245.26 2180.78 2.707 245.44 2181.78 2.711 245.62 2182.78 2.714 245.80 2183.78 2.718 245.98 2184.78 2.722 246.16 2185.78 2.726 246.34 2186.78 2.729 246.52 2187.78 2.733 246.69 2188.78 2.737 246.87 2189.78 2.740 247.05 2190.78 2.743 247.22 2191.78 2.747 247.40 2192.78 2.750 247.58 2193.78 2.753 247.75 2194.78 2.757 247.92 2195.78 2.760 248.10 2196.78 2.763 248.27 2197.78 2.766 248.45 2198.78 2.769 248.62 2199.78 2.772 248.79 2200.78 2.775 248.96 2201.78 2.778 249.14 2202.78 2.780 249.31 2203.78 2.783 249.48 2204.78 2.786 249.65 2205.78 2.788 249.82 2206.78 2.791 249.99 2207.78 2.794 250.16 2208.78 2.796 250.33 2209.78 2.798 250.50 2210.78 2.801 250.67 2211.78 2.803 250.84 2212.78 2.805 251.00 2213.78 2.808 251.17 2214.78 2.810 251.34 2215.78 2.812 251.51 2216.78 2.814 251.68 2217.78 2.816 251.84 2218.78 2.818 252.01 2219.78 2.820 252.18 2220.78 2.822 252.34 2221.78 2.824 252.51 2222.78 2.826 252.68 2223.78 2.828 252.84 2224.78 2.829 253.01 2225.78 2.831 253.17 2226.78 2.833 253.34 2227.78 2.834 253.50 2228.78 2.836 253.67 2229.78 2.838 253.83 2230.78 2.839 254.00 2231.78 2.840 254.16 2232.78 2.842 254.32 2233.78 2.843 254.49 2234.78 2.845 254.65 2235.78 2.846 254.82 2236.78 2.847 254.98 2237.78 2.848 255.14 2238.78 2.849 255.31 2239.78 2.851 255.47 2240.78 2.852 255.63 2241.78 2.853 255.79 2242.78 2.854 255.96 2243.78 2.855 256.12 2244.78 2.856 256.28 2245.78 2.857 256.45 2246.78 2.857 256.61 2247.78 2.858 256.77 2248.78 2.859 256.93 2249.78 2.860 257.09 2250.78 2.860 257.26 2251.78 2.861 257.42 2252.78 2.862 257.58 2253.78 2.862 257.74 2254.78 2.863 257.90 2255.78 2.863 258.06 2256.78 2.864 258.23 2257.78 2.864 258.39 2258.78 2.865 258.55 2259.78 2.865 258.71 2260.78 2.865 258.87 2261.78 2.866 259.03 2262.78 2.866 259.19 2263.78 2.866 259.36 2264.78 2.866 259.52 2265.78 2.867 259.68 2266.78 2.867 259.84 2267.78 2.867 260.00 2268.78 2.867 260.16 2269.78 2.867 260.32 2270.78 2.867 260.48 2271.78 2.867 260.65 2272.78 2.867 260.81 2273.78 2.867 260.97 2274.78 2.866 261.13 2275.78 2.866 261.29 2276.78 2.866 261.45 2277.78 2.866 261.61 2278.78 2.865 261.77 2279.78 2.865 261.94 2280.78 2.865 262.10 2281.78 2.864 262.26 2282.78 2.864 262.42 2283.78 2.864 262.58 2284.78 2.863 262.74 2285.78 2.863 262.90 2286.78 2.862 263.07 2287.78 2.862 263.23 2288.78 2.861 263.39 2289.78 2.860 263.55 2290.78 2.860 263.71 2291.78 2.859 263.88 2292.78 2.858 264.04 2293.78 2.857 264.20 2294.78 2.857 264.36 2295.78 2.856 264.52 2296.78 2.855 264.69 2297.78 2.854 264.85 2298.78 2.853 265.01 2299.78 2.852 265.17 2300.78 2.851 265.34 2301.78 2.850 265.50 2302.78 2.849 265.66 2303.78 2.848 265.83 2304.78 2.847 265.99 2305.78 2.846 266.15 2306.78 2.845 266.32 2307.78 2.844 266.48 2308.78 2.843 266.65 2309.78 2.841 266.81 2310.78 2.840 266.97 2311.78 2.839 267.14 2312.78 2.837 267.30 2313.78 2.836 267.47 2314.78 2.835 267.63 2315.78 2.833 267.80 2316.78 2.832 267.96 2317.78 2.830 268.13 2318.78 2.829 268.29 2319.78 2.827 268.46 2320.78 2.826 268.62 2321.78 2.824 268.79 2322.78 2.823 268.96 2323.78 2.821 269.12 2324.78 2.820 269.29
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:42:45 |