| WDS: | STF3050AB | WDS ID/Discoverer |
| P: | 572.999 | Orbital period (years) |
| a: | 3.58351 | Semi-major axis (arcseconds) |
| i: | 64.703 | Inclination (degrees) |
| Ω: | 3.019 | Longitude of ascending node (degrees) |
| T: | 2055.515 | Epoch of periastron passage (year) |
| e: | 0.15157 | Eccentricity |
| ω: | 348.44 | Longitude of periastron (degrees) |
| Start-Year: | 1738.5005 | Year |
| End-Year: | 2311.4995 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF3050AB |
||
| Position: | 235929.33+334326.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 23595+3343 | WDS designation |
| Discoverer Code: | STF3050AB | Discover designation and components |
| ADS number: | 17149 | Aitken Double Star catalog |
| HD number: | 224635 | HD catalog number |
| Hipparcos number: | 118281 | Hipparcos catalog number |
| V1: | 6.46 | Magnitude of the primary |
| V2: | 6.72 | 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 2.598 345.54 -------------------------- 1738.50 3.770 171.30 1739.50 3.783 171.53 1740.50 3.796 171.77 1741.50 3.809 172.01 1742.50 3.821 172.24 1743.50 3.833 172.47 1744.50 3.845 172.71 1745.50 3.857 172.94 1746.50 3.868 173.16 1747.50 3.880 173.39 1748.50 3.890 173.62 1749.50 3.901 173.84 1750.50 3.912 174.06 1751.50 3.922 174.29 1752.50 3.932 174.51 1753.50 3.941 174.73 1754.50 3.951 174.95 1755.50 3.960 175.16 1756.50 3.969 175.38 1757.50 3.977 175.60 1758.50 3.986 175.81 1759.50 3.994 176.03 1760.50 4.002 176.24 1761.50 4.010 176.45 1762.50 4.017 176.66 1763.50 4.024 176.87 1764.50 4.031 177.08 1765.50 4.037 177.29 1766.50 4.044 177.50 1767.50 4.050 177.71 1768.50 4.056 177.92 1769.50 4.061 178.12 1770.50 4.066 178.33 1771.50 4.071 178.54 1772.50 4.076 178.74 1773.50 4.080 178.95 1774.50 4.085 179.15 1775.50 4.088 179.36 1776.50 4.092 179.56 1777.50 4.095 179.76 1778.50 4.098 179.97 1779.50 4.101 180.17 1780.50 4.104 180.37 1781.50 4.106 180.57 1782.50 4.108 180.77 1783.50 4.110 180.98 1784.50 4.111 181.18 1785.50 4.112 181.38 1786.50 4.113 181.58 1787.50 4.114 181.78 1788.50 4.114 181.98 1789.50 4.114 182.19 1790.50 4.114 182.39 1791.50 4.114 182.59 1792.50 4.113 182.79 1793.50 4.112 182.99 1794.50 4.111 183.19 1795.50 4.109 183.39 1796.50 4.107 183.60 1797.50 4.105 183.80 1798.50 4.103 184.00 1799.50 4.100 184.20 1800.50 4.097 184.41 1801.50 4.094 184.61 1802.50 4.090 184.81 1803.50 4.086 185.02 1804.50 4.082 185.22 1805.50 4.078 185.43 1806.50 4.073 185.63 1807.50 4.068 185.84 1808.50 4.063 186.04 1809.50 4.058 186.25 1810.50 4.052 186.46 1811.50 4.046 186.66 1812.50 4.040 186.87 1813.50 4.033 187.08 1814.50 4.026 187.29 1815.50 4.019 187.50 1816.50 4.012 187.71 1817.50 4.004 187.93 1818.50 3.996 188.14 1819.50 3.988 188.35 1820.50 3.980 188.57 1821.50 3.971 188.78 1822.50 3.962 189.00 1823.50 3.953 189.22 1824.50 3.943 189.44 1825.50 3.933 189.66 1826.50 3.923 189.88 1827.50 3.913 190.10 1828.50 3.902 190.32 1829.50 3.891 190.55 1830.50 3.880 190.77 1831.50 3.868 191.00 1832.50 3.857 191.23 1833.50 3.845 191.46 1834.50 3.833 191.69 1835.50 3.820 191.92 1836.50 3.807 192.16 1837.50 3.794 192.39 1838.50 3.781 192.63 1839.50 3.767 192.87 1840.50 3.754 193.11 1841.50 3.740 193.35 1842.50 3.725 193.60 1843.50 3.711 193.84 1844.50 3.696 194.09 1845.50 3.681 194.34 1846.50 3.665 194.59 1847.50 3.650 194.85 1848.50 3.634 195.11 1849.50 3.618 195.36 1850.50 3.602 195.63 1851.50 3.585 195.89 1852.50 3.568 196.16 1853.50 3.551 196.43 1854.50 3.534 196.70 1855.50 3.517 196.97 1856.50 3.499 197.25 1857.50 3.481 197.53 1858.50 3.463 197.81 1859.50 3.444 198.10 1860.50 3.425 198.39 1861.50 3.407 198.68 1862.50 3.387 198.97 1863.50 3.368 199.27 1864.50 3.349 199.57 1865.50 3.329 199.88 1866.50 3.309 200.19 1867.50 3.289 200.50 1868.50 3.268 200.82 1869.50 3.248 201.14 1870.50 3.227 201.47 1871.50 3.206 201.79 1872.50 3.185 202.13 1873.50 3.163 202.47 1874.50 3.142 202.81 1875.50 3.120 203.16 1876.50 3.098 203.51 1877.50 3.076 203.87 1878.50 3.053 204.23 1879.50 3.031 204.60 1880.50 3.008 204.97 1881.50 2.985 205.35 1882.50 2.962 205.74 1883.50 2.939 206.13 1884.50 2.916 206.53 1885.50 2.893 206.93 1886.50 2.869 207.34 1887.50 2.845 207.76 1888.50 2.821 208.18 1889.50 2.797 208.61 1890.50 2.773 209.05 1891.50 2.749 209.50 1892.50 2.725 209.96 1893.50 2.700 210.42 1894.50 2.676 210.89 1895.50 2.651 211.37 1896.50 2.626 211.86 1897.50 2.602 212.36 1898.50 2.577 212.87 1899.50 2.552 213.39 1900.50 2.527 213.91 1901.50 2.502 214.45 1902.50 2.477 215.00 1903.50 2.452 215.56 1904.50 2.426 216.14 1905.50 2.401 216.72 1906.50 2.376 217.32 1907.50 2.351 217.93 1908.50 2.326 218.55 1909.50 2.301 219.19 1910.50 2.276 219.84 1911.50 2.250 220.51 1912.50 2.225 221.19 1913.50 2.201 221.88 1914.50 2.176 222.59 1915.50 2.151 223.32 1916.50 2.126 224.07 1917.50 2.102 224.83 1918.50 2.077 225.61 1919.50 2.053 226.41 1920.50 2.029 227.23 1921.50 2.005 228.06 1922.50 1.982 228.92 1923.50 1.958 229.80 1924.50 1.935 230.70 1925.50 1.912 231.62 1926.50 1.890 232.56 1927.50 1.867 233.53 1928.50 1.845 234.52 1929.50 1.823 235.53 1930.50 1.802 236.57 1931.50 1.781 237.63 1932.50 1.761 238.72 1933.50 1.740 239.83 1934.50 1.721 240.97 1935.50 1.702 242.13 1936.50 1.683 243.32 1937.50 1.665 244.54 1938.50 1.647 245.78 1939.50 1.630 247.05 1940.50 1.614 248.35 1941.50 1.598 249.67 1942.50 1.583 251.01 1943.50 1.568 252.39 1944.50 1.555 253.79 1945.50 1.542 255.21 1946.50 1.529 256.65 1947.50 1.518 258.12 1948.50 1.507 259.61 1949.50 1.497 261.12 1950.50 1.488 262.65 1951.50 1.480 264.20 1952.50 1.473 265.76 1953.50 1.467 267.34 1954.50 1.461 268.93 1955.50 1.457 270.53 1956.50 1.454 272.14 1957.50 1.451 273.75 1958.50 1.449 275.37 1959.50 1.449 277.00 1960.50 1.449 278.62 1961.50 1.450 280.24 1962.50 1.452 281.86 1963.50 1.456 283.47 1964.50 1.460 285.08 1965.50 1.465 286.67 1966.50 1.471 288.25 1967.50 1.477 289.82 1968.50 1.485 291.37 1969.50 1.494 292.91 1970.50 1.503 294.43 1971.50 1.513 295.93 1972.50 1.524 297.40 1973.50 1.536 298.86 1974.50 1.548 300.29 1975.50 1.562 301.70 1976.50 1.576 303.09 1977.50 1.590 304.45 1978.50 1.605 305.78 1979.50 1.621 307.09 1980.50 1.637 308.38 1981.50 1.654 309.64 1982.50 1.672 310.87 1983.50 1.690 312.07 1984.50 1.708 313.25 1985.50 1.727 314.41 1986.50 1.746 315.54 1987.50 1.766 316.65 1988.50 1.786 317.73 1989.50 1.806 318.78 1990.50 1.826 319.82 1991.50 1.847 320.83 1992.50 1.868 321.81 1993.50 1.890 322.78 1994.50 1.911 323.72 1995.50 1.933 324.65 1996.50 1.955 325.55 1997.50 1.977 326.43 1998.50 1.999 327.29 1999.50 2.021 328.14 2000.50 2.043 328.96 2001.50 2.066 329.77 2002.50 2.088 330.56 2003.50 2.111 331.33 2004.50 2.133 332.09 2005.50 2.156 332.83 2006.50 2.178 333.55 2007.50 2.200 334.27 2008.50 2.223 334.96 2009.50 2.245 335.65 2010.50 2.267 336.32 2011.50 2.289 336.97 2012.50 2.311 337.62 2013.50 2.333 338.25 2014.50 2.354 338.87 2015.50 2.376 339.48 2016.50 2.397 340.08 2017.50 2.418 340.66 2018.50 2.439 341.24 2019.50 2.460 341.81 2020.50 2.480 342.37 2021.50 2.500 342.92 2022.50 2.520 343.46 2023.50 2.540 343.99 2024.50 2.560 344.52 2025.50 2.579 345.03 2026.50 2.598 345.54 2027.50 2.616 346.04 2028.50 2.635 346.54 2029.50 2.653 347.02 2030.50 2.670 347.51 2031.50 2.688 347.98 2032.50 2.705 348.45 2033.50 2.722 348.91 2034.50 2.738 349.37 2035.50 2.754 349.82 2036.50 2.770 350.27 2037.50 2.785 350.71 2038.50 2.800 351.15 2039.50 2.814 351.58 2040.50 2.828 352.01 2041.50 2.842 352.43 2042.50 2.855 352.85 2043.50 2.868 353.27 2044.50 2.881 353.68 2045.50 2.893 354.09 2046.50 2.905 354.49 2047.50 2.916 354.90 2048.50 2.927 355.30 2049.50 2.937 355.69 2050.50 2.947 356.09 2051.50 2.956 356.48 2052.50 2.965 356.87 2053.50 2.974 357.25 2054.50 2.982 357.64 2055.50 2.990 358.02 2056.50 2.997 358.40 2057.50 3.004 358.78 2058.50 3.010 359.15 2059.50 3.016 359.53 2060.50 3.022 359.90 2061.50 3.027 0.28 2062.50 3.031 0.65 2063.50 3.035 1.02 2064.50 3.039 1.39 2065.50 3.042 1.76 2066.50 3.044 2.12 2067.50 3.046 2.49 2068.50 3.048 2.86 2069.50 3.049 3.23 2070.50 3.050 3.59 2071.50 3.050 3.96 2072.50 3.050 4.32 2073.50 3.049 4.69 2074.50 3.048 5.06 2075.50 3.046 5.42 2076.50 3.044 5.79 2077.50 3.042 6.16 2078.50 3.039 6.53 2079.50 3.035 6.90 2080.50 3.031 7.27 2081.50 3.027 7.64 2082.50 3.022 8.01 2083.50 3.017 8.39 2084.50 3.011 8.76 2085.50 3.005 9.14 2086.50 2.998 9.52 2087.50 2.991 9.90 2088.50 2.984 10.28 2089.50 2.976 10.66 2090.50 2.967 11.05 2091.50 2.959 11.44 2092.50 2.950 11.83 2093.50 2.940 12.22 2094.50 2.930 12.61 2095.50 2.920 13.01 2096.50 2.909 13.41 2097.50 2.898 13.82 2098.50 2.886 14.23 2099.50 2.874 14.64 2100.50 2.862 15.05 2101.50 2.849 15.47 2102.50 2.836 15.89 2103.50 2.823 16.32 2104.50 2.809 16.75 2105.50 2.795 17.18 2106.50 2.781 17.62 2107.50 2.766 18.06 2108.50 2.751 18.51 2109.50 2.736 18.96 2110.50 2.720 19.42 2111.50 2.704 19.88 2112.50 2.688 20.35 2113.50 2.671 20.83 2114.50 2.654 21.31 2115.50 2.637 21.79 2116.50 2.620 22.29 2117.50 2.602 22.79 2118.50 2.585 23.29 2119.50 2.567 23.81 2120.50 2.548 24.33 2121.50 2.530 24.86 2122.50 2.511 25.39 2123.50 2.492 25.94 2124.50 2.473 26.49 2125.50 2.454 27.05 2126.50 2.435 27.62 2127.50 2.415 28.20 2128.50 2.395 28.79 2129.50 2.376 29.39 2130.50 2.356 30.00 2131.50 2.336 30.62 2132.50 2.316 31.25 2133.50 2.295 31.89 2134.50 2.275 32.54 2135.50 2.255 33.21 2136.50 2.235 33.88 2137.50 2.214 34.57 2138.50 2.194 35.27 2139.50 2.173 35.99 2140.50 2.153 36.72 2141.50 2.133 37.46 2142.50 2.112 38.21 2143.50 2.092 38.99 2144.50 2.072 39.77 2145.50 2.052 40.57 2146.50 2.032 41.39 2147.50 2.012 42.22 2148.50 1.992 43.07 2149.50 1.973 43.94 2150.50 1.953 44.83 2151.50 1.934 45.73 2152.50 1.915 46.65 2153.50 1.897 47.59 2154.50 1.878 48.54 2155.50 1.860 49.52 2156.50 1.842 50.51 2157.50 1.824 51.53 2158.50 1.807 52.56 2159.50 1.790 53.61 2160.50 1.774 54.69 2161.50 1.757 55.78 2162.50 1.742 56.89 2163.50 1.726 58.03 2164.50 1.712 59.18 2165.50 1.697 60.35 2166.50 1.683 61.55 2167.50 1.670 62.76 2168.50 1.657 63.99 2169.50 1.645 65.24 2170.50 1.633 66.51 2171.50 1.622 67.80 2172.50 1.612 69.10 2173.50 1.602 70.42 2174.50 1.593 71.76 2175.50 1.584 73.11 2176.50 1.576 74.47 2177.50 1.569 75.85 2178.50 1.563 77.24 2179.50 1.557 78.64 2180.50 1.552 80.05 2181.50 1.548 81.47 2182.50 1.545 82.89 2183.50 1.542 84.32 2184.50 1.540 85.76 2185.50 1.539 87.20 2186.50 1.539 88.63 2187.50 1.539 90.07 2188.50 1.541 91.51 2189.50 1.543 92.94 2190.50 1.546 94.37 2191.50 1.549 95.80 2192.50 1.554 97.21 2193.50 1.559 98.62 2194.50 1.565 100.02 2195.50 1.572 101.40 2196.50 1.579 102.77 2197.50 1.587 104.13 2198.50 1.596 105.48 2199.50 1.605 106.81 2200.50 1.616 108.12 2201.50 1.627 109.42 2202.50 1.638 110.70 2203.50 1.650 111.96 2204.50 1.663 113.20 2205.50 1.676 114.42 2206.50 1.690 115.63 2207.50 1.705 116.81 2208.50 1.719 117.97 2209.50 1.735 119.12 2210.50 1.751 120.24 2211.50 1.767 121.34 2212.50 1.784 122.42 2213.50 1.802 123.48 2214.50 1.819 124.52 2215.50 1.837 125.54 2216.50 1.856 126.54 2217.50 1.875 127.52 2218.50 1.894 128.48 2219.50 1.914 129.42 2220.50 1.933 130.34 2221.50 1.954 131.24 2222.50 1.974 132.12 2223.50 1.995 132.99 2224.50 2.016 133.84 2225.50 2.037 134.67 2226.50 2.058 135.48 2227.50 2.080 136.28 2228.50 2.102 137.06 2229.50 2.123 137.82 2230.50 2.146 138.57 2231.50 2.168 139.30 2232.50 2.190 140.02 2233.50 2.213 140.72 2234.50 2.235 141.41 2235.50 2.258 142.08 2236.50 2.281 142.75 2237.50 2.304 143.40 2238.50 2.327 144.03 2239.50 2.350 144.65 2240.50 2.373 145.27 2241.50 2.396 145.86 2242.50 2.419 146.45 2243.50 2.442 147.03 2244.50 2.465 147.60 2245.50 2.489 148.15 2246.50 2.512 148.70 2247.50 2.535 149.23 2248.50 2.558 149.76 2249.50 2.581 150.27 2250.50 2.604 150.78 2251.50 2.627 151.28 2252.50 2.650 151.77 2253.50 2.673 152.25 2254.50 2.696 152.72 2255.50 2.719 153.19 2256.50 2.742 153.64 2257.50 2.764 154.09 2258.50 2.787 154.54 2259.50 2.810 154.97 2260.50 2.832 155.40 2261.50 2.854 155.82 2262.50 2.877 156.24 2263.50 2.899 156.64 2264.50 2.921 157.05 2265.50 2.943 157.44 2266.50 2.965 157.83 2267.50 2.986 158.22 2268.50 3.008 158.60 2269.50 3.029 158.97 2270.50 3.051 159.34 2271.50 3.072 159.70 2272.50 3.093 160.06 2273.50 3.114 160.42 2274.50 3.134 160.77 2275.50 3.155 161.11 2276.50 3.175 161.45 2277.50 3.196 161.79 2278.50 3.216 162.12 2279.50 3.236 162.45 2280.50 3.255 162.77 2281.50 3.275 163.09 2282.50 3.294 163.40 2283.50 3.313 163.72 2284.50 3.333 164.03 2285.50 3.351 164.33 2286.50 3.370 164.63 2287.50 3.389 164.93 2288.50 3.407 165.23 2289.50 3.425 165.52 2290.50 3.443 165.81 2291.50 3.461 166.09 2292.50 3.478 166.38 2293.50 3.495 166.66 2294.50 3.512 166.93 2295.50 3.529 167.21 2296.50 3.546 167.48 2297.50 3.563 167.75 2298.50 3.579 168.02 2299.50 3.595 168.28 2300.50 3.611 168.55 2301.50 3.626 168.81 2302.50 3.642 169.06 2303.50 3.657 169.32 2304.50 3.672 169.57 2305.50 3.687 169.83 2306.50 3.701 170.07 2307.50 3.715 170.32 2308.50 3.729 170.57 2309.50 3.743 170.81 2310.50 3.757 171.06
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:56:22 |