| WDS: | STF113A,BC | WDS ID/Discoverer |
| P: | 650.000 | Orbital period (years) |
| a: | 1.324 | Semi-major axis (arcseconds) |
| i: | 43.5 | Inclination (degrees) |
| Ω: | 87.2 | Longitude of ascending node (degrees) |
| T: | 1686.000 | Epoch of periastron passage (year) |
| e: | 0.64 | Eccentricity |
| ω: | 106.7 | Longitude of periastron (degrees) |
| Start-Year: | 1700.0 | Year |
| End-Year: | 2350.0 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF113A,BC |
||
| Position: | 011948.30-003032.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 01198-0031 | WDS designation |
| Discoverer Code: | STF113A,BC | Discover designation and components |
| ADS number: | 1081 | Aitken Double Star catalog |
| HD number: | 8036 | HD catalog number |
| Hipparcos number: | 6226 | Hipparcos catalog number |
| V1: | 6.45 | Magnitude of the primary |
| V2: | 6.99 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2013 | 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: | Zir2015a | 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 1.647 22.79 -------------------------- 1700.00 0.498 243.95 1701.00 0.510 246.09 1702.00 0.522 248.12 1703.00 0.534 250.06 1704.00 0.546 251.91 1705.00 0.558 253.69 1706.00 0.570 255.39 1707.00 0.581 257.02 1708.00 0.593 258.59 1709.00 0.604 260.10 1710.00 0.615 261.56 1711.00 0.626 262.96 1712.00 0.637 264.32 1713.00 0.647 265.63 1714.00 0.658 266.90 1715.00 0.668 268.13 1716.00 0.678 269.33 1717.00 0.688 270.49 1718.00 0.697 271.62 1719.00 0.707 272.71 1720.00 0.716 273.78 1721.00 0.725 274.83 1722.00 0.734 275.84 1723.00 0.743 276.83 1724.00 0.751 277.80 1725.00 0.760 278.75 1726.00 0.768 279.68 1727.00 0.776 280.59 1728.00 0.784 281.48 1729.00 0.792 282.35 1730.00 0.800 283.20 1731.00 0.807 284.04 1732.00 0.815 284.86 1733.00 0.822 285.67 1734.00 0.829 286.46 1735.00 0.836 287.24 1736.00 0.843 288.01 1737.00 0.850 288.77 1738.00 0.857 289.51 1739.00 0.864 290.24 1740.00 0.870 290.96 1741.00 0.877 291.67 1742.00 0.883 292.37 1743.00 0.889 293.06 1744.00 0.895 293.74 1745.00 0.901 294.41 1746.00 0.907 295.07 1747.00 0.913 295.72 1748.00 0.919 296.37 1749.00 0.925 297.01 1750.00 0.931 297.63 1751.00 0.936 298.26 1752.00 0.942 298.87 1753.00 0.947 299.48 1754.00 0.953 300.08 1755.00 0.958 300.67 1756.00 0.963 301.25 1757.00 0.968 301.83 1758.00 0.974 302.41 1759.00 0.979 302.98 1760.00 0.984 303.54 1761.00 0.989 304.10 1762.00 0.994 304.65 1763.00 0.999 305.19 1764.00 1.003 305.73 1765.00 1.008 306.27 1766.00 1.013 306.80 1767.00 1.018 307.32 1768.00 1.022 307.84 1769.00 1.027 308.36 1770.00 1.031 308.87 1771.00 1.036 309.37 1772.00 1.040 309.88 1773.00 1.045 310.37 1774.00 1.049 310.87 1775.00 1.054 311.36 1776.00 1.058 311.84 1777.00 1.062 312.33 1778.00 1.066 312.80 1779.00 1.071 313.28 1780.00 1.075 313.75 1781.00 1.079 314.21 1782.00 1.083 314.68 1783.00 1.087 315.14 1784.00 1.091 315.59 1785.00 1.095 316.05 1786.00 1.099 316.50 1787.00 1.103 316.94 1788.00 1.107 317.38 1789.00 1.111 317.82 1790.00 1.115 318.26 1791.00 1.119 318.70 1792.00 1.123 319.13 1793.00 1.126 319.55 1794.00 1.130 319.98 1795.00 1.134 320.40 1796.00 1.138 320.82 1797.00 1.141 321.24 1798.00 1.145 321.65 1799.00 1.149 322.06 1800.00 1.152 322.47 1801.00 1.156 322.88 1802.00 1.159 323.28 1803.00 1.163 323.68 1804.00 1.167 324.08 1805.00 1.170 324.48 1806.00 1.174 324.87 1807.00 1.177 325.26 1808.00 1.181 325.65 1809.00 1.184 326.04 1810.00 1.187 326.43 1811.00 1.191 326.81 1812.00 1.194 327.19 1813.00 1.198 327.57 1814.00 1.201 327.94 1815.00 1.204 328.32 1816.00 1.208 328.69 1817.00 1.211 329.06 1818.00 1.214 329.43 1819.00 1.218 329.79 1820.00 1.221 330.16 1821.00 1.224 330.52 1822.00 1.227 330.88 1823.00 1.231 331.24 1824.00 1.234 331.59 1825.00 1.237 331.95 1826.00 1.240 332.30 1827.00 1.243 332.65 1828.00 1.246 333.00 1829.00 1.250 333.35 1830.00 1.253 333.70 1831.00 1.256 334.04 1832.00 1.259 334.38 1833.00 1.262 334.72 1834.00 1.265 335.06 1835.00 1.268 335.40 1836.00 1.271 335.73 1837.00 1.274 336.07 1838.00 1.277 336.40 1839.00 1.280 336.73 1840.00 1.283 337.06 1841.00 1.286 337.39 1842.00 1.289 337.72 1843.00 1.292 338.04 1844.00 1.295 338.36 1845.00 1.298 338.69 1846.00 1.301 339.01 1847.00 1.304 339.33 1848.00 1.307 339.64 1849.00 1.309 339.96 1850.00 1.312 340.27 1851.00 1.315 340.59 1852.00 1.318 340.90 1853.00 1.321 341.21 1854.00 1.324 341.52 1855.00 1.326 341.83 1856.00 1.329 342.14 1857.00 1.332 342.44 1858.00 1.335 342.75 1859.00 1.337 343.05 1860.00 1.340 343.35 1861.00 1.343 343.65 1862.00 1.346 343.95 1863.00 1.348 344.25 1864.00 1.351 344.55 1865.00 1.354 344.84 1866.00 1.356 345.14 1867.00 1.359 345.43 1868.00 1.362 345.72 1869.00 1.364 346.01 1870.00 1.367 346.30 1871.00 1.370 346.59 1872.00 1.372 346.88 1873.00 1.375 347.17 1874.00 1.378 347.45 1875.00 1.380 347.74 1876.00 1.383 348.02 1877.00 1.385 348.30 1878.00 1.388 348.59 1879.00 1.390 348.87 1880.00 1.393 349.15 1881.00 1.395 349.42 1882.00 1.398 349.70 1883.00 1.400 349.98 1884.00 1.403 350.25 1885.00 1.405 350.53 1886.00 1.408 350.80 1887.00 1.410 351.07 1888.00 1.413 351.35 1889.00 1.415 351.62 1890.00 1.418 351.89 1891.00 1.420 352.15 1892.00 1.423 352.42 1893.00 1.425 352.69 1894.00 1.427 352.95 1895.00 1.430 353.22 1896.00 1.432 353.48 1897.00 1.434 353.75 1898.00 1.437 354.01 1899.00 1.439 354.27 1900.00 1.442 354.53 1901.00 1.444 354.79 1902.00 1.446 355.05 1903.00 1.448 355.31 1904.00 1.451 355.57 1905.00 1.453 355.82 1906.00 1.455 356.08 1907.00 1.458 356.34 1908.00 1.460 356.59 1909.00 1.462 356.84 1910.00 1.464 357.10 1911.00 1.466 357.35 1912.00 1.469 357.60 1913.00 1.471 357.85 1914.00 1.473 358.10 1915.00 1.475 358.35 1916.00 1.477 358.60 1917.00 1.480 358.84 1918.00 1.482 359.09 1919.00 1.484 359.34 1920.00 1.486 359.58 1921.00 1.488 359.83 1922.00 1.490 0.07 1923.00 1.492 0.31 1924.00 1.494 0.56 1925.00 1.497 0.80 1926.00 1.499 1.04 1927.00 1.501 1.28 1928.00 1.503 1.52 1929.00 1.505 1.76 1930.00 1.507 2.00 1931.00 1.509 2.24 1932.00 1.511 2.47 1933.00 1.513 2.71 1934.00 1.515 2.95 1935.00 1.517 3.18 1936.00 1.519 3.42 1937.00 1.521 3.65 1938.00 1.523 3.89 1939.00 1.524 4.12 1940.00 1.526 4.35 1941.00 1.528 4.58 1942.00 1.530 4.82 1943.00 1.532 5.05 1944.00 1.534 5.28 1945.00 1.536 5.51 1946.00 1.538 5.74 1947.00 1.540 5.96 1948.00 1.541 6.19 1949.00 1.543 6.42 1950.00 1.545 6.65 1951.00 1.547 6.87 1952.00 1.549 7.10 1953.00 1.550 7.32 1954.00 1.552 7.55 1955.00 1.554 7.77 1956.00 1.556 8.00 1957.00 1.557 8.22 1958.00 1.559 8.44 1959.00 1.561 8.67 1960.00 1.562 8.89 1961.00 1.564 9.11 1962.00 1.566 9.33 1963.00 1.567 9.55 1964.00 1.569 9.77 1965.00 1.571 9.99 1966.00 1.572 10.21 1967.00 1.574 10.43 1968.00 1.576 10.65 1969.00 1.577 10.86 1970.00 1.579 11.08 1971.00 1.580 11.30 1972.00 1.582 11.51 1973.00 1.583 11.73 1974.00 1.585 11.95 1975.00 1.586 12.16 1976.00 1.588 12.38 1977.00 1.589 12.59 1978.00 1.591 12.80 1979.00 1.592 13.02 1980.00 1.594 13.23 1981.00 1.595 13.44 1982.00 1.597 13.66 1983.00 1.598 13.87 1984.00 1.600 14.08 1985.00 1.601 14.29 1986.00 1.602 14.50 1987.00 1.604 14.71 1988.00 1.605 14.92 1989.00 1.606 15.13 1990.00 1.608 15.34 1991.00 1.609 15.55 1992.00 1.610 15.76 1993.00 1.612 15.97 1994.00 1.613 16.18 1995.00 1.614 16.39 1996.00 1.615 16.59 1997.00 1.617 16.80 1998.00 1.618 17.01 1999.00 1.619 17.21 2000.00 1.620 17.42 2001.00 1.621 17.63 2002.00 1.623 17.83 2003.00 1.624 18.04 2004.00 1.625 18.24 2005.00 1.626 18.45 2006.00 1.627 18.65 2007.00 1.628 18.86 2008.00 1.629 19.06 2009.00 1.630 19.26 2010.00 1.632 19.47 2011.00 1.633 19.67 2012.00 1.634 19.87 2013.00 1.635 20.08 2014.00 1.636 20.28 2015.00 1.637 20.48 2016.00 1.638 20.68 2017.00 1.639 20.88 2018.00 1.639 21.09 2019.00 1.640 21.29 2020.00 1.641 21.49 2021.00 1.642 21.69 2022.00 1.643 21.89 2023.00 1.644 22.09 2024.00 1.645 22.29 2025.00 1.646 22.49 2026.00 1.647 22.69 2027.00 1.647 22.89 2028.00 1.648 23.09 2029.00 1.649 23.29 2030.00 1.650 23.49 2031.00 1.650 23.68 2032.00 1.651 23.88 2033.00 1.652 24.08 2034.00 1.653 24.28 2035.00 1.653 24.48 2036.00 1.654 24.68 2037.00 1.655 24.87 2038.00 1.655 25.07 2039.00 1.656 25.27 2040.00 1.657 25.47 2041.00 1.657 25.66 2042.00 1.658 25.86 2043.00 1.658 26.06 2044.00 1.659 26.25 2045.00 1.659 26.45 2046.00 1.660 26.65 2047.00 1.660 26.84 2048.00 1.661 27.04 2049.00 1.661 27.23 2050.00 1.662 27.43 2051.00 1.662 27.63 2052.00 1.663 27.82 2053.00 1.663 28.02 2054.00 1.663 28.21 2055.00 1.664 28.41 2056.00 1.664 28.60 2057.00 1.664 28.80 2058.00 1.665 29.00 2059.00 1.665 29.19 2060.00 1.665 29.39 2061.00 1.666 29.58 2062.00 1.666 29.78 2063.00 1.666 29.97 2064.00 1.666 30.17 2065.00 1.666 30.36 2066.00 1.667 30.56 2067.00 1.667 30.75 2068.00 1.667 30.95 2069.00 1.667 31.14 2070.00 1.667 31.33 2071.00 1.667 31.53 2072.00 1.667 31.72 2073.00 1.667 31.92 2074.00 1.667 32.11 2075.00 1.667 32.31 2076.00 1.667 32.50 2077.00 1.667 32.70 2078.00 1.667 32.89 2079.00 1.667 33.09 2080.00 1.667 33.28 2081.00 1.667 33.48 2082.00 1.667 33.67 2083.00 1.667 33.87 2084.00 1.666 34.06 2085.00 1.666 34.26 2086.00 1.666 34.45 2087.00 1.666 34.65 2088.00 1.665 34.84 2089.00 1.665 35.04 2090.00 1.665 35.23 2091.00 1.665 35.43 2092.00 1.664 35.62 2093.00 1.664 35.82 2094.00 1.663 36.01 2095.00 1.663 36.21 2096.00 1.663 36.40 2097.00 1.662 36.60 2098.00 1.662 36.80 2099.00 1.661 36.99 2100.00 1.661 37.19 2101.00 1.660 37.38 2102.00 1.660 37.58 2103.00 1.659 37.78 2104.00 1.658 37.97 2105.00 1.658 38.17 2106.00 1.657 38.37 2107.00 1.656 38.56 2108.00 1.656 38.76 2109.00 1.655 38.96 2110.00 1.654 39.16 2111.00 1.654 39.35 2112.00 1.653 39.55 2113.00 1.652 39.75 2114.00 1.651 39.95 2115.00 1.650 40.15 2116.00 1.649 40.35 2117.00 1.648 40.55 2118.00 1.647 40.75 2119.00 1.647 40.94 2120.00 1.646 41.14 2121.00 1.645 41.34 2122.00 1.643 41.54 2123.00 1.642 41.75 2124.00 1.641 41.95 2125.00 1.640 42.15 2126.00 1.639 42.35 2127.00 1.638 42.55 2128.00 1.637 42.75 2129.00 1.636 42.95 2130.00 1.634 43.16 2131.00 1.633 43.36 2132.00 1.632 43.56 2133.00 1.630 43.77 2134.00 1.629 43.97 2135.00 1.628 44.17 2136.00 1.626 44.38 2137.00 1.625 44.58 2138.00 1.623 44.79 2139.00 1.622 44.99 2140.00 1.620 45.20 2141.00 1.619 45.41 2142.00 1.617 45.61 2143.00 1.616 45.82 2144.00 1.614 46.03 2145.00 1.612 46.23 2146.00 1.611 46.44 2147.00 1.609 46.65 2148.00 1.607 46.86 2149.00 1.605 47.07 2150.00 1.604 47.28 2151.00 1.602 47.49 2152.00 1.600 47.70 2153.00 1.598 47.91 2154.00 1.596 48.13 2155.00 1.594 48.34 2156.00 1.592 48.55 2157.00 1.590 48.77 2158.00 1.588 48.98 2159.00 1.586 49.20 2160.00 1.584 49.41 2161.00 1.581 49.63 2162.00 1.579 49.84 2163.00 1.577 50.06 2164.00 1.575 50.28 2165.00 1.572 50.50 2166.00 1.570 50.72 2167.00 1.568 50.94 2168.00 1.565 51.16 2169.00 1.563 51.38 2170.00 1.560 51.60 2171.00 1.558 51.82 2172.00 1.555 52.05 2173.00 1.553 52.27 2174.00 1.550 52.49 2175.00 1.547 52.72 2176.00 1.545 52.95 2177.00 1.542 53.17 2178.00 1.539 53.40 2179.00 1.536 53.63 2180.00 1.534 53.86 2181.00 1.531 54.09 2182.00 1.528 54.32 2183.00 1.525 54.55 2184.00 1.522 54.79 2185.00 1.519 55.02 2186.00 1.516 55.26 2187.00 1.512 55.49 2188.00 1.509 55.73 2189.00 1.506 55.97 2190.00 1.503 56.21 2191.00 1.499 56.45 2192.00 1.496 56.69 2193.00 1.493 56.93 2194.00 1.489 57.17 2195.00 1.486 57.42 2196.00 1.482 57.67 2197.00 1.479 57.91 2198.00 1.475 58.16 2199.00 1.471 58.41 2200.00 1.468 58.66 2201.00 1.464 58.91 2202.00 1.460 59.17 2203.00 1.456 59.42 2204.00 1.452 59.68 2205.00 1.448 59.93 2206.00 1.444 60.19 2207.00 1.440 60.45 2208.00 1.436 60.71 2209.00 1.432 60.98 2210.00 1.428 61.24 2211.00 1.423 61.51 2212.00 1.419 61.78 2213.00 1.415 62.05 2214.00 1.410 62.32 2215.00 1.406 62.59 2216.00 1.401 62.86 2217.00 1.396 63.14 2218.00 1.392 63.42 2219.00 1.387 63.70 2220.00 1.382 63.98 2221.00 1.377 64.27 2222.00 1.373 64.55 2223.00 1.368 64.84 2224.00 1.363 65.13 2225.00 1.357 65.42 2226.00 1.352 65.72 2227.00 1.347 66.02 2228.00 1.342 66.32 2229.00 1.336 66.62 2230.00 1.331 66.92 2231.00 1.326 67.23 2232.00 1.320 67.54 2233.00 1.314 67.85 2234.00 1.309 68.16 2235.00 1.303 68.48 2236.00 1.297 68.80 2237.00 1.291 69.12 2238.00 1.285 69.45 2239.00 1.279 69.78 2240.00 1.273 70.11 2241.00 1.267 70.45 2242.00 1.261 70.79 2243.00 1.254 71.13 2244.00 1.248 71.47 2245.00 1.241 71.82 2246.00 1.235 72.18 2247.00 1.228 72.53 2248.00 1.221 72.89 2249.00 1.214 73.26 2250.00 1.207 73.63 2251.00 1.200 74.00 2252.00 1.193 74.38 2253.00 1.186 74.76 2254.00 1.179 75.15 2255.00 1.171 75.54 2256.00 1.164 75.94 2257.00 1.156 76.34 2258.00 1.149 76.75 2259.00 1.141 77.16 2260.00 1.133 77.58 2261.00 1.125 78.00 2262.00 1.117 78.43 2263.00 1.109 78.87 2264.00 1.100 79.31 2265.00 1.092 79.76 2266.00 1.084 80.22 2267.00 1.075 80.69 2268.00 1.066 81.16 2269.00 1.057 81.64 2270.00 1.048 82.13 2271.00 1.039 82.62 2272.00 1.030 83.13 2273.00 1.021 83.64 2274.00 1.011 84.17 2275.00 1.002 84.70 2276.00 0.992 85.25 2277.00 0.982 85.80 2278.00 0.972 86.37 2279.00 0.962 86.95 2280.00 0.952 87.54 2281.00 0.942 88.14 2282.00 0.931 88.76 2283.00 0.921 89.39 2284.00 0.910 90.03 2285.00 0.899 90.70 2286.00 0.888 91.37 2287.00 0.877 92.07 2288.00 0.865 92.78 2289.00 0.854 93.52 2290.00 0.842 94.27 2291.00 0.830 95.04 2292.00 0.818 95.84 2293.00 0.806 96.66 2294.00 0.794 97.50 2295.00 0.782 98.38 2296.00 0.769 99.28 2297.00 0.756 100.21 2298.00 0.743 101.17 2299.00 0.730 102.17 2300.00 0.717 103.20 2301.00 0.704 104.27 2302.00 0.691 105.38 2303.00 0.677 106.54 2304.00 0.663 107.74 2305.00 0.650 109.00 2306.00 0.636 110.31 2307.00 0.622 111.68 2308.00 0.608 113.11 2309.00 0.593 114.61 2310.00 0.579 116.19 2311.00 0.565 117.84 2312.00 0.551 119.58 2313.00 0.537 121.41 2314.00 0.523 123.34 2315.00 0.509 125.37 2316.00 0.495 127.52 2317.00 0.481 129.80 2318.00 0.468 132.20 2319.00 0.454 134.75 2320.00 0.442 137.45 2321.00 0.429 140.30 2322.00 0.418 143.32 2323.00 0.406 146.51 2324.00 0.396 149.88 2325.00 0.386 153.42 2326.00 0.378 157.13 2327.00 0.370 161.01 2328.00 0.363 165.03 2329.00 0.358 169.20 2330.00 0.354 173.47 2331.00 0.351 177.83 2332.00 0.350 182.23 2333.00 0.350 186.65 2334.00 0.351 191.06 2335.00 0.354 195.40 2336.00 0.358 199.67 2337.00 0.364 203.82 2338.00 0.370 207.85 2339.00 0.378 211.72 2340.00 0.386 215.43 2341.00 0.395 218.98 2342.00 0.405 222.36 2343.00 0.416 225.57 2344.00 0.427 228.63 2345.00 0.438 231.53 2346.00 0.450 234.27 2347.00 0.461 236.88 2348.00 0.473 239.36 2349.00 0.486 241.71
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 14:49:27 |