| WDS: | STF2944AB | WDS ID/Discoverer |
| P: | 602.883 | Orbital period (years) |
| a: | 3.18601 | Semi-major axis (arcseconds) |
| i: | 56.203 | Inclination (degrees) |
| Ω: | 31.116 | Longitude of ascending node (degrees) |
| T: | 2111.415 | Epoch of periastron passage (year) |
| e: | 0.66386 | Eccentricity |
| ω: | 46.974 | Longitude of periastron (degrees) |
| Start-Year: | 1723.5583 | Year |
| End-Year: | 2326.4417 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF2944AB |
||
| Position: | 224750.05-041343.6 | Epoch-2000 right ascension and declination |
| WDS-ID: | 22478-0414 | WDS designation |
| Discoverer Code: | STF2944AB | Discover designation and components |
| ADS number: | 16270 | Aitken Double Star catalog |
| HD number: | 215812 | HD catalog number |
| Hipparcos number: | 112559 | Hipparcos catalog number |
| V1: | 7.30 | Magnitude of the primary |
| V2: | 7.68 | 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 1.770 312.40 -------------------------- 1723.56 4.463 230.60 1724.56 4.464 230.72 1725.56 4.465 230.85 1726.56 4.466 230.98 1727.56 4.467 231.10 1728.56 4.467 231.23 1729.56 4.468 231.36 1730.56 4.468 231.48 1731.56 4.469 231.61 1732.56 4.469 231.74 1733.56 4.469 231.86 1734.56 4.469 231.99 1735.56 4.469 232.11 1736.56 4.469 232.24 1737.56 4.468 232.37 1738.56 4.468 232.49 1739.56 4.467 232.62 1740.56 4.467 232.75 1741.56 4.466 232.87 1742.56 4.465 233.00 1743.56 4.464 233.13 1744.56 4.463 233.25 1745.56 4.462 233.38 1746.56 4.461 233.50 1747.56 4.460 233.63 1748.56 4.459 233.76 1749.56 4.457 233.89 1750.56 4.456 234.01 1751.56 4.454 234.14 1752.56 4.452 234.27 1753.56 4.450 234.39 1754.56 4.449 234.52 1755.56 4.447 234.65 1756.56 4.444 234.78 1757.56 4.442 234.90 1758.56 4.440 235.03 1759.56 4.438 235.16 1760.56 4.435 235.29 1761.56 4.433 235.42 1762.56 4.430 235.54 1763.56 4.427 235.67 1764.56 4.425 235.80 1765.56 4.422 235.93 1766.56 4.419 236.06 1767.56 4.416 236.19 1768.56 4.412 236.32 1769.56 4.409 236.45 1770.56 4.406 236.58 1771.56 4.403 236.71 1772.56 4.399 236.84 1773.56 4.396 236.97 1774.56 4.392 237.10 1775.56 4.388 237.23 1776.56 4.384 237.36 1777.56 4.380 237.49 1778.56 4.376 237.62 1779.56 4.372 237.76 1780.56 4.368 237.89 1781.56 4.364 238.02 1782.56 4.360 238.15 1783.56 4.355 238.29 1784.56 4.351 238.42 1785.56 4.346 238.55 1786.56 4.342 238.69 1787.56 4.337 238.82 1788.56 4.332 238.95 1789.56 4.327 239.09 1790.56 4.322 239.22 1791.56 4.317 239.36 1792.56 4.312 239.49 1793.56 4.307 239.63 1794.56 4.302 239.77 1795.56 4.296 239.90 1796.56 4.291 240.04 1797.56 4.285 240.18 1798.56 4.280 240.31 1799.56 4.274 240.45 1800.56 4.268 240.59 1801.56 4.263 240.73 1802.56 4.257 240.87 1803.56 4.251 241.01 1804.56 4.245 241.15 1805.56 4.239 241.29 1806.56 4.232 241.43 1807.56 4.226 241.57 1808.56 4.220 241.71 1809.56 4.213 241.85 1810.56 4.207 241.99 1811.56 4.200 242.14 1812.56 4.194 242.28 1813.56 4.187 242.42 1814.56 4.180 242.57 1815.56 4.173 242.71 1816.56 4.167 242.86 1817.56 4.160 243.00 1818.56 4.152 243.15 1819.56 4.145 243.29 1820.56 4.138 243.44 1821.56 4.131 243.59 1822.56 4.124 243.74 1823.56 4.116 243.88 1824.56 4.109 244.03 1825.56 4.101 244.18 1826.56 4.093 244.33 1827.56 4.086 244.48 1828.56 4.078 244.64 1829.56 4.070 244.79 1830.56 4.062 244.94 1831.56 4.054 245.09 1832.56 4.046 245.25 1833.56 4.038 245.40 1834.56 4.030 245.56 1835.56 4.022 245.71 1836.56 4.014 245.87 1837.56 4.005 246.02 1838.56 3.997 246.18 1839.56 3.988 246.34 1840.56 3.980 246.50 1841.56 3.971 246.66 1842.56 3.962 246.82 1843.56 3.954 246.98 1844.56 3.945 247.14 1845.56 3.936 247.30 1846.56 3.927 247.47 1847.56 3.918 247.63 1848.56 3.909 247.80 1849.56 3.900 247.96 1850.56 3.891 248.13 1851.56 3.881 248.29 1852.56 3.872 248.46 1853.56 3.863 248.63 1854.56 3.853 248.80 1855.56 3.844 248.97 1856.56 3.834 249.14 1857.56 3.824 249.31 1858.56 3.815 249.49 1859.56 3.805 249.66 1860.56 3.795 249.83 1861.56 3.785 250.01 1862.56 3.775 250.19 1863.56 3.765 250.36 1864.56 3.755 250.54 1865.56 3.745 250.72 1866.56 3.735 250.90 1867.56 3.725 251.08 1868.56 3.715 251.27 1869.56 3.704 251.45 1870.56 3.694 251.63 1871.56 3.683 251.82 1872.56 3.673 252.00 1873.56 3.662 252.19 1874.56 3.652 252.38 1875.56 3.641 252.57 1876.56 3.630 252.76 1877.56 3.620 252.95 1878.56 3.609 253.15 1879.56 3.598 253.34 1880.56 3.587 253.54 1881.56 3.576 253.73 1882.56 3.565 253.93 1883.56 3.554 254.13 1884.56 3.543 254.33 1885.56 3.531 254.53 1886.56 3.520 254.73 1887.56 3.509 254.94 1888.56 3.497 255.14 1889.56 3.486 255.35 1890.56 3.475 255.56 1891.56 3.463 255.77 1892.56 3.451 255.98 1893.56 3.440 256.19 1894.56 3.428 256.40 1895.56 3.416 256.62 1896.56 3.405 256.84 1897.56 3.393 257.06 1898.56 3.381 257.27 1899.56 3.369 257.50 1900.56 3.357 257.72 1901.56 3.345 257.94 1902.56 3.333 258.17 1903.56 3.321 258.40 1904.56 3.309 258.63 1905.56 3.297 258.86 1906.56 3.285 259.09 1907.56 3.272 259.33 1908.56 3.260 259.56 1909.56 3.248 259.80 1910.56 3.235 260.04 1911.56 3.223 260.28 1912.56 3.210 260.53 1913.56 3.198 260.77 1914.56 3.185 261.02 1915.56 3.173 261.27 1916.56 3.160 261.52 1917.56 3.148 261.77 1918.56 3.135 262.03 1919.56 3.122 262.29 1920.56 3.109 262.55 1921.56 3.097 262.81 1922.56 3.084 263.07 1923.56 3.071 263.34 1924.56 3.058 263.61 1925.56 3.045 263.88 1926.56 3.032 264.15 1927.56 3.019 264.43 1928.56 3.006 264.70 1929.56 2.993 264.98 1930.56 2.980 265.27 1931.56 2.967 265.55 1932.56 2.953 265.84 1933.56 2.940 266.13 1934.56 2.927 266.42 1935.56 2.914 266.72 1936.56 2.901 267.02 1937.56 2.887 267.32 1938.56 2.874 267.62 1939.56 2.861 267.93 1940.56 2.847 268.24 1941.56 2.834 268.55 1942.56 2.821 268.87 1943.56 2.807 269.18 1944.56 2.794 269.51 1945.56 2.780 269.83 1946.56 2.767 270.16 1947.56 2.753 270.49 1948.56 2.740 270.82 1949.56 2.726 271.16 1950.56 2.713 271.50 1951.56 2.699 271.85 1952.56 2.686 272.19 1953.56 2.672 272.55 1954.56 2.659 272.90 1955.56 2.645 273.26 1956.56 2.632 273.62 1957.56 2.618 273.99 1958.56 2.604 274.36 1959.56 2.591 274.73 1960.56 2.577 275.11 1961.56 2.564 275.49 1962.56 2.550 275.88 1963.56 2.536 276.27 1964.56 2.523 276.66 1965.56 2.509 277.06 1966.56 2.496 277.46 1967.56 2.482 277.87 1968.56 2.469 278.28 1969.56 2.455 278.70 1970.56 2.442 279.12 1971.56 2.428 279.54 1972.56 2.415 279.97 1973.56 2.401 280.41 1974.56 2.388 280.85 1975.56 2.374 281.29 1976.56 2.361 281.74 1977.56 2.348 282.20 1978.56 2.334 282.66 1979.56 2.321 283.12 1980.56 2.308 283.59 1981.56 2.294 284.07 1982.56 2.281 284.55 1983.56 2.268 285.04 1984.56 2.255 285.53 1985.56 2.242 286.03 1986.56 2.229 286.53 1987.56 2.216 287.04 1988.56 2.203 287.56 1989.56 2.190 288.08 1990.56 2.177 288.61 1991.56 2.164 289.15 1992.56 2.151 289.69 1993.56 2.139 290.24 1994.56 2.126 290.79 1995.56 2.113 291.35 1996.56 2.101 291.92 1997.56 2.088 292.50 1998.56 2.076 293.08 1999.56 2.064 293.67 2000.56 2.051 294.26 2001.56 2.039 294.87 2002.56 2.027 295.48 2003.56 2.015 296.09 2004.56 2.003 296.72 2005.56 1.992 297.35 2006.56 1.980 297.99 2007.56 1.968 298.64 2008.56 1.957 299.29 2009.56 1.945 299.95 2010.56 1.934 300.62 2011.56 1.923 301.30 2012.56 1.912 301.99 2013.56 1.901 302.68 2014.56 1.890 303.38 2015.56 1.879 304.09 2016.56 1.868 304.81 2017.56 1.858 305.54 2018.56 1.847 306.27 2019.56 1.837 307.01 2020.56 1.827 307.77 2021.56 1.817 308.53 2022.56 1.807 309.29 2023.56 1.798 310.07 2024.56 1.788 310.85 2025.56 1.779 311.65 2026.56 1.769 312.45 2027.56 1.760 313.26 2028.56 1.751 314.08 2029.56 1.742 314.90 2030.56 1.734 315.74 2031.56 1.725 316.58 2032.56 1.717 317.43 2033.56 1.708 318.29 2034.56 1.700 319.16 2035.56 1.693 320.04 2036.56 1.685 320.92 2037.56 1.677 321.81 2038.56 1.670 322.71 2039.56 1.663 323.62 2040.56 1.656 324.54 2041.56 1.649 325.46 2042.56 1.642 326.39 2043.56 1.635 327.33 2044.56 1.629 328.28 2045.56 1.623 329.23 2046.56 1.617 330.19 2047.56 1.611 331.16 2048.56 1.605 332.14 2049.56 1.599 333.12 2050.56 1.594 334.11 2051.56 1.588 335.10 2052.56 1.583 336.11 2053.56 1.578 337.12 2054.56 1.573 338.13 2055.56 1.568 339.15 2056.56 1.564 340.18 2057.56 1.559 341.22 2058.56 1.555 342.26 2059.56 1.550 343.30 2060.56 1.546 344.36 2061.56 1.542 345.41 2062.56 1.537 346.48 2063.56 1.533 347.55 2064.56 1.529 348.62 2065.56 1.525 349.70 2066.56 1.521 350.79 2067.56 1.517 351.88 2068.56 1.513 352.98 2069.56 1.508 354.09 2070.56 1.504 355.20 2071.56 1.500 356.32 2072.56 1.495 357.44 2073.56 1.491 358.57 2074.56 1.486 359.71 2075.56 1.481 0.86 2076.56 1.476 2.01 2077.56 1.470 3.17 2078.56 1.464 4.35 2079.56 1.458 5.53 2080.56 1.452 6.72 2081.56 1.445 7.92 2082.56 1.438 9.13 2083.56 1.430 10.36 2084.56 1.422 11.60 2085.56 1.413 12.85 2086.56 1.404 14.12 2087.56 1.394 15.41 2088.56 1.383 16.72 2089.56 1.371 18.05 2090.56 1.359 19.40 2091.56 1.345 20.78 2092.56 1.331 22.19 2093.56 1.316 23.63 2094.56 1.299 25.10 2095.56 1.282 26.62 2096.56 1.263 28.17 2097.56 1.243 29.78 2098.56 1.222 31.44 2099.56 1.200 33.16 2100.56 1.176 34.94 2101.56 1.151 36.80 2102.56 1.125 38.75 2103.56 1.097 40.80 2104.56 1.068 42.95 2105.56 1.038 45.22 2106.56 1.007 47.63 2107.56 0.976 50.19 2108.56 0.944 52.93 2109.56 0.911 55.87 2110.56 0.878 59.02 2111.56 0.846 62.41 2112.56 0.815 66.07 2113.56 0.784 70.02 2114.56 0.756 74.27 2115.56 0.730 78.84 2116.56 0.707 83.73 2117.56 0.688 88.92 2118.56 0.672 94.38 2119.56 0.662 100.06 2120.56 0.656 105.87 2121.56 0.656 111.74 2122.56 0.661 117.55 2123.56 0.672 123.24 2124.56 0.687 128.70 2125.56 0.708 133.89 2126.56 0.732 138.76 2127.56 0.760 143.29 2128.56 0.792 147.49 2129.56 0.826 151.35 2130.56 0.862 154.89 2131.56 0.900 158.15 2132.56 0.940 161.13 2133.56 0.980 163.87 2134.56 1.022 166.38 2135.56 1.065 168.70 2136.56 1.108 170.84 2137.56 1.151 172.82 2138.56 1.195 174.65 2139.56 1.238 176.36 2140.56 1.282 177.94 2141.56 1.326 179.43 2142.56 1.369 180.82 2143.56 1.413 182.12 2144.56 1.456 183.35 2145.56 1.498 184.50 2146.56 1.541 185.59 2147.56 1.583 186.63 2148.56 1.625 187.61 2149.56 1.666 188.54 2150.56 1.707 189.43 2151.56 1.748 190.27 2152.56 1.788 191.08 2153.56 1.827 191.85 2154.56 1.866 192.59 2155.56 1.905 193.30 2156.56 1.944 193.98 2157.56 1.981 194.63 2158.56 2.019 195.26 2159.56 2.056 195.87 2160.56 2.092 196.46 2161.56 2.128 197.02 2162.56 2.164 197.57 2163.56 2.199 198.10 2164.56 2.234 198.61 2165.56 2.268 199.11 2166.56 2.302 199.59 2167.56 2.336 200.06 2168.56 2.369 200.52 2169.56 2.401 200.96 2170.56 2.434 201.39 2171.56 2.465 201.81 2172.56 2.497 202.22 2173.56 2.528 202.62 2174.56 2.559 203.01 2175.56 2.589 203.39 2176.56 2.619 203.77 2177.56 2.648 204.13 2178.56 2.677 204.48 2179.56 2.706 204.83 2180.56 2.734 205.17 2181.56 2.762 205.51 2182.56 2.790 205.83 2183.56 2.817 206.16 2184.56 2.844 206.47 2185.56 2.871 206.78 2186.56 2.897 207.08 2187.56 2.923 207.38 2188.56 2.949 207.67 2189.56 2.974 207.96 2190.56 2.999 208.24 2191.56 3.024 208.52 2192.56 3.048 208.79 2193.56 3.072 209.06 2194.56 3.096 209.33 2195.56 3.119 209.59 2196.56 3.143 209.85 2197.56 3.165 210.10 2198.56 3.188 210.35 2199.56 3.210 210.60 2200.56 3.232 210.84 2201.56 3.254 211.08 2202.56 3.276 211.32 2203.56 3.297 211.55 2204.56 3.318 211.78 2205.56 3.338 212.01 2206.56 3.359 212.23 2207.56 3.379 212.45 2208.56 3.399 212.67 2209.56 3.418 212.89 2210.56 3.438 213.11 2211.56 3.457 213.32 2212.56 3.476 213.53 2213.56 3.494 213.74 2214.56 3.513 213.94 2215.56 3.531 214.14 2216.56 3.549 214.35 2217.56 3.566 214.54 2218.56 3.584 214.74 2219.56 3.601 214.94 2220.56 3.618 215.13 2221.56 3.635 215.32 2222.56 3.651 215.51 2223.56 3.668 215.70 2224.56 3.684 215.89 2225.56 3.700 216.07 2226.56 3.715 216.26 2227.56 3.731 216.44 2228.56 3.746 216.62 2229.56 3.761 216.80 2230.56 3.776 216.97 2231.56 3.791 217.15 2232.56 3.805 217.33 2233.56 3.819 217.50 2234.56 3.833 217.67 2235.56 3.847 217.84 2236.56 3.861 218.01 2237.56 3.874 218.18 2238.56 3.888 218.35 2239.56 3.901 218.51 2240.56 3.914 218.68 2241.56 3.927 218.84 2242.56 3.939 219.01 2243.56 3.951 219.17 2244.56 3.964 219.33 2245.56 3.976 219.49 2246.56 3.988 219.65 2247.56 3.999 219.81 2248.56 4.011 219.96 2249.56 4.022 220.12 2250.56 4.033 220.28 2251.56 4.044 220.43 2252.56 4.055 220.58 2253.56 4.066 220.74 2254.56 4.076 220.89 2255.56 4.086 221.04 2256.56 4.097 221.19 2257.56 4.107 221.34 2258.56 4.116 221.49 2259.56 4.126 221.64 2260.56 4.136 221.79 2261.56 4.145 221.93 2262.56 4.154 222.08 2263.56 4.163 222.23 2264.56 4.172 222.37 2265.56 4.181 222.52 2266.56 4.189 222.66 2267.56 4.198 222.80 2268.56 4.206 222.95 2269.56 4.214 223.09 2270.56 4.222 223.23 2271.56 4.230 223.37 2272.56 4.238 223.51 2273.56 4.245 223.65 2274.56 4.253 223.79 2275.56 4.260 223.93 2276.56 4.267 224.07 2277.56 4.274 224.21 2278.56 4.281 224.34 2279.56 4.288 224.48 2280.56 4.294 224.62 2281.56 4.301 224.76 2282.56 4.307 224.89 2283.56 4.313 225.03 2284.56 4.320 225.16 2285.56 4.325 225.30 2286.56 4.331 225.43 2287.56 4.337 225.57 2288.56 4.342 225.70 2289.56 4.348 225.83 2290.56 4.353 225.97 2291.56 4.358 226.10 2292.56 4.363 226.23 2293.56 4.368 226.36 2294.56 4.373 226.50 2295.56 4.378 226.63 2296.56 4.382 226.76 2297.56 4.386 226.89 2298.56 4.391 227.02 2299.56 4.395 227.15 2300.56 4.399 227.28 2301.56 4.403 227.41 2302.56 4.407 227.54 2303.56 4.410 227.67 2304.56 4.414 227.80 2305.56 4.417 227.93 2306.56 4.421 228.06 2307.56 4.424 228.19 2308.56 4.427 228.32 2309.56 4.430 228.45 2310.56 4.433 228.58 2311.56 4.435 228.70 2312.56 4.438 228.83 2313.56 4.441 228.96 2314.56 4.443 229.09 2315.56 4.445 229.22 2316.56 4.447 229.34 2317.56 4.450 229.47 2318.56 4.452 229.60 2319.56 4.453 229.73 2320.56 4.455 229.85 2321.56 4.457 229.98 2322.56 4.458 230.11 2323.56 4.460 230.23 2324.56 4.461 230.36 2325.56 4.462 230.49
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:43:48 |