| WDS: | STT237AB | WDS ID/Discoverer |
| P: | 652.084 | Orbital period (years) |
| a: | 2.02878 | Semi-major axis (arcseconds) |
| i: | 117.55 | Inclination (degrees) |
| Ω: | 16.911 | Longitude of ascending node (degrees) |
| T: | 1792.865 | Epoch of periastron passage (year) |
| e: | 0.87304 | Eccentricity |
| ω: | 301.836 | Longitude of periastron (degrees) |
| Start-Year: | 1698.9582 | Year |
| End-Year: | 2351.0418 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STT237AB |
||
| Position: | 113857.22+410834.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 11390+4109 | WDS designation |
| Discoverer Code: | STT237AB | Discover designation and components |
| ADS number: | 8252 | Aitken Double Star catalog |
| HD number: | 101207 | HD catalog number |
| Hipparcos number: | 56827 | Hipparcos catalog number |
| V1: | 8.11 | Magnitude of the primary |
| V2: | 9.32 | 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: | 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 2.124 242.36 -------------------------- 1698.96 2.056 214.19 1699.96 2.046 214.07 1700.96 2.037 213.94 1701.96 2.028 213.82 1702.96 2.018 213.69 1703.96 2.009 213.57 1704.96 1.999 213.44 1705.96 1.989 213.31 1706.96 1.979 213.18 1707.96 1.969 213.05 1708.96 1.959 212.92 1709.96 1.949 212.78 1710.96 1.938 212.65 1711.96 1.928 212.51 1712.96 1.917 212.37 1713.96 1.906 212.23 1714.96 1.895 212.09 1715.96 1.884 211.95 1716.96 1.873 211.80 1717.96 1.861 211.65 1718.96 1.850 211.50 1719.96 1.838 211.35 1720.96 1.826 211.20 1721.96 1.814 211.05 1722.96 1.802 210.89 1723.96 1.789 210.73 1724.96 1.777 210.57 1725.96 1.764 210.41 1726.96 1.751 210.24 1727.96 1.738 210.07 1728.96 1.725 209.90 1729.96 1.711 209.73 1730.96 1.698 209.55 1731.96 1.684 209.37 1732.96 1.670 209.19 1733.96 1.656 209.00 1734.96 1.641 208.81 1735.96 1.627 208.62 1736.96 1.612 208.43 1737.96 1.597 208.23 1738.96 1.581 208.02 1739.96 1.566 207.82 1740.96 1.550 207.61 1741.96 1.534 207.39 1742.96 1.518 207.17 1743.96 1.501 206.95 1744.96 1.484 206.72 1745.96 1.467 206.48 1746.96 1.450 206.24 1747.96 1.432 205.99 1748.96 1.414 205.74 1749.96 1.396 205.48 1750.96 1.377 205.21 1751.96 1.358 204.94 1752.96 1.339 204.66 1753.96 1.319 204.37 1754.96 1.299 204.07 1755.96 1.279 203.76 1756.96 1.258 203.44 1757.96 1.236 203.11 1758.96 1.215 202.77 1759.96 1.193 202.42 1760.96 1.170 202.05 1761.96 1.147 201.67 1762.96 1.123 201.27 1763.96 1.099 200.85 1764.96 1.074 200.42 1765.96 1.049 199.97 1766.96 1.023 199.49 1767.96 0.997 198.99 1768.96 0.969 198.45 1769.96 0.941 197.89 1770.96 0.912 197.30 1771.96 0.883 196.66 1772.96 0.852 195.98 1773.96 0.821 195.25 1774.96 0.788 194.45 1775.96 0.755 193.59 1776.96 0.720 192.65 1777.96 0.684 191.61 1778.96 0.647 190.45 1779.96 0.608 189.15 1780.96 0.568 187.67 1781.96 0.526 185.95 1782.96 0.482 183.94 1783.96 0.437 181.51 1784.96 0.389 178.50 1785.96 0.340 174.63 1786.96 0.290 169.43 1787.96 0.238 162.00 1788.96 0.189 150.59 1789.96 0.148 132.05 1790.96 0.127 103.92 1791.96 0.138 73.69 1792.96 0.173 51.97 1793.96 0.216 38.25 1794.96 0.258 29.09 1795.96 0.296 22.42 1796.96 0.329 17.17 1797.96 0.356 12.80 1798.96 0.380 9.02 1799.96 0.400 5.65 1800.96 0.417 2.58 1801.96 0.432 359.75 1802.96 0.446 357.09 1803.96 0.458 354.58 1804.96 0.469 352.19 1805.96 0.479 349.91 1806.96 0.488 347.71 1807.96 0.497 345.60 1808.96 0.505 343.55 1809.96 0.513 341.57 1810.96 0.520 339.65 1811.96 0.527 337.78 1812.96 0.535 335.96 1813.96 0.542 334.19 1814.96 0.548 332.47 1815.96 0.555 330.78 1816.96 0.562 329.14 1817.96 0.569 327.54 1818.96 0.576 325.97 1819.96 0.582 324.44 1820.96 0.589 322.95 1821.96 0.596 321.49 1822.96 0.603 320.07 1823.96 0.610 318.67 1824.96 0.617 317.31 1825.96 0.624 315.98 1826.96 0.631 314.67 1827.96 0.638 313.40 1828.96 0.645 312.16 1829.96 0.653 310.94 1830.96 0.660 309.75 1831.96 0.668 308.59 1832.96 0.675 307.45 1833.96 0.683 306.34 1834.96 0.690 305.25 1835.96 0.698 304.19 1836.96 0.706 303.15 1837.96 0.713 302.13 1838.96 0.721 301.13 1839.96 0.729 300.16 1840.96 0.737 299.20 1841.96 0.745 298.27 1842.96 0.753 297.36 1843.96 0.761 296.47 1844.96 0.770 295.59 1845.96 0.778 294.73 1846.96 0.786 293.90 1847.96 0.794 293.08 1848.96 0.803 292.27 1849.96 0.811 291.48 1850.96 0.819 290.71 1851.96 0.828 289.96 1852.96 0.836 289.22 1853.96 0.845 288.49 1854.96 0.853 287.78 1855.96 0.862 287.08 1856.96 0.870 286.40 1857.96 0.879 285.73 1858.96 0.887 285.07 1859.96 0.896 284.43 1860.96 0.905 283.80 1861.96 0.913 283.18 1862.96 0.922 282.57 1863.96 0.931 281.97 1864.96 0.939 281.38 1865.96 0.948 280.81 1866.96 0.957 280.24 1867.96 0.965 279.69 1868.96 0.974 279.14 1869.96 0.983 278.61 1870.96 0.991 278.08 1871.96 1.000 277.56 1872.96 1.009 277.06 1873.96 1.017 276.56 1874.96 1.026 276.07 1875.96 1.035 275.58 1876.96 1.044 275.11 1877.96 1.052 274.64 1878.96 1.061 274.18 1879.96 1.070 273.73 1880.96 1.078 273.29 1881.96 1.087 272.85 1882.96 1.096 272.42 1883.96 1.104 271.99 1884.96 1.113 271.58 1885.96 1.122 271.17 1886.96 1.130 270.76 1887.96 1.139 270.36 1888.96 1.147 269.97 1889.96 1.156 269.59 1890.96 1.165 269.21 1891.96 1.173 268.83 1892.96 1.182 268.46 1893.96 1.190 268.10 1894.96 1.199 267.74 1895.96 1.207 267.38 1896.96 1.216 267.03 1897.96 1.224 266.69 1898.96 1.233 266.35 1899.96 1.241 266.01 1900.96 1.250 265.68 1901.96 1.258 265.36 1902.96 1.266 265.04 1903.96 1.275 264.72 1904.96 1.283 264.41 1905.96 1.291 264.10 1906.96 1.300 263.79 1907.96 1.308 263.49 1908.96 1.316 263.19 1909.96 1.325 262.90 1910.96 1.333 262.61 1911.96 1.341 262.32 1912.96 1.349 262.04 1913.96 1.358 261.76 1914.96 1.366 261.48 1915.96 1.374 261.21 1916.96 1.382 260.94 1917.96 1.390 260.67 1918.96 1.398 260.41 1919.96 1.406 260.15 1920.96 1.414 259.89 1921.96 1.422 259.63 1922.96 1.430 259.38 1923.96 1.438 259.13 1924.96 1.446 258.89 1925.96 1.454 258.64 1926.96 1.462 258.40 1927.96 1.470 258.16 1928.96 1.478 257.93 1929.96 1.486 257.69 1930.96 1.493 257.46 1931.96 1.501 257.23 1932.96 1.509 257.01 1933.96 1.517 256.78 1934.96 1.525 256.56 1935.96 1.532 256.34 1936.96 1.540 256.13 1937.96 1.548 255.91 1938.96 1.555 255.70 1939.96 1.563 255.49 1940.96 1.570 255.28 1941.96 1.578 255.07 1942.96 1.585 254.87 1943.96 1.593 254.66 1944.96 1.600 254.46 1945.96 1.608 254.26 1946.96 1.615 254.07 1947.96 1.623 253.87 1948.96 1.630 253.68 1949.96 1.638 253.49 1950.96 1.645 253.30 1951.96 1.652 253.11 1952.96 1.659 252.92 1953.96 1.667 252.73 1954.96 1.674 252.55 1955.96 1.681 252.37 1956.96 1.688 252.19 1957.96 1.696 252.01 1958.96 1.703 251.83 1959.96 1.710 251.66 1960.96 1.717 251.48 1961.96 1.724 251.31 1962.96 1.731 251.14 1963.96 1.738 250.97 1964.96 1.745 250.80 1965.96 1.752 250.63 1966.96 1.759 250.46 1967.96 1.766 250.30 1968.96 1.773 250.13 1969.96 1.779 249.97 1970.96 1.786 249.81 1971.96 1.793 249.65 1972.96 1.800 249.49 1973.96 1.807 249.33 1974.96 1.813 249.18 1975.96 1.820 249.02 1976.96 1.827 248.87 1977.96 1.833 248.71 1978.96 1.840 248.56 1979.96 1.847 248.41 1980.96 1.853 248.26 1981.96 1.860 248.11 1982.96 1.866 247.97 1983.96 1.873 247.82 1984.96 1.879 247.67 1985.96 1.886 247.53 1986.96 1.892 247.39 1987.96 1.898 247.24 1988.96 1.905 247.10 1989.96 1.911 246.96 1990.96 1.917 246.82 1991.96 1.924 246.68 1992.96 1.930 246.54 1993.96 1.936 246.41 1994.96 1.942 246.27 1995.96 1.949 246.13 1996.96 1.955 246.00 1997.96 1.961 245.87 1998.96 1.967 245.73 1999.96 1.973 245.60 2000.96 1.979 245.47 2001.96 1.985 245.34 2002.96 1.991 245.21 2003.96 1.997 245.08 2004.96 2.003 244.95 2005.96 2.009 244.83 2006.96 2.015 244.70 2007.96 2.021 244.57 2008.96 2.026 244.45 2009.96 2.032 244.32 2010.96 2.038 244.20 2011.96 2.044 244.08 2012.96 2.050 243.95 2013.96 2.055 243.83 2014.96 2.061 243.71 2015.96 2.067 243.59 2016.96 2.072 243.47 2017.96 2.078 243.35 2018.96 2.083 243.23 2019.96 2.089 243.12 2020.96 2.094 243.00 2021.96 2.100 242.88 2022.96 2.105 242.77 2023.96 2.111 242.65 2024.96 2.116 242.54 2025.96 2.121 242.42 2026.96 2.127 242.31 2027.96 2.132 242.20 2028.96 2.137 242.08 2029.96 2.143 241.97 2030.96 2.148 241.86 2031.96 2.153 241.75 2032.96 2.158 241.64 2033.96 2.163 241.53 2034.96 2.169 241.42 2035.96 2.174 241.31 2036.96 2.179 241.20 2037.96 2.184 241.10 2038.96 2.189 240.99 2039.96 2.194 240.88 2040.96 2.199 240.78 2041.96 2.204 240.67 2042.96 2.209 240.56 2043.96 2.214 240.46 2044.96 2.218 240.35 2045.96 2.223 240.25 2046.96 2.228 240.15 2047.96 2.233 240.04 2048.96 2.238 239.94 2049.96 2.242 239.84 2050.96 2.247 239.74 2051.96 2.252 239.64 2052.96 2.256 239.54 2053.96 2.261 239.44 2054.96 2.265 239.34 2055.96 2.270 239.24 2056.96 2.275 239.14 2057.96 2.279 239.04 2058.96 2.284 238.94 2059.96 2.288 238.84 2060.96 2.292 238.74 2061.96 2.297 238.65 2062.96 2.301 238.55 2063.96 2.305 238.45 2064.96 2.310 238.36 2065.96 2.314 238.26 2066.96 2.318 238.16 2067.96 2.322 238.07 2068.96 2.327 237.97 2069.96 2.331 237.88 2070.96 2.335 237.79 2071.96 2.339 237.69 2072.96 2.343 237.60 2073.96 2.347 237.51 2074.96 2.351 237.41 2075.96 2.355 237.32 2076.96 2.359 237.23 2077.96 2.363 237.14 2078.96 2.367 237.04 2079.96 2.371 236.95 2080.96 2.375 236.86 2081.96 2.379 236.77 2082.96 2.382 236.68 2083.96 2.386 236.59 2084.96 2.390 236.50 2085.96 2.394 236.41 2086.96 2.397 236.32 2087.96 2.401 236.23 2088.96 2.405 236.14 2089.96 2.408 236.06 2090.96 2.412 235.97 2091.96 2.415 235.88 2092.96 2.419 235.79 2093.96 2.422 235.70 2094.96 2.426 235.62 2095.96 2.429 235.53 2096.96 2.432 235.44 2097.96 2.436 235.36 2098.96 2.439 235.27 2099.96 2.442 235.18 2100.96 2.446 235.10 2101.96 2.449 235.01 2102.96 2.452 234.93 2103.96 2.455 234.84 2104.96 2.459 234.76 2105.96 2.462 234.67 2106.96 2.465 234.59 2107.96 2.468 234.50 2108.96 2.471 234.42 2109.96 2.474 234.34 2110.96 2.477 234.25 2111.96 2.480 234.17 2112.96 2.483 234.09 2113.96 2.486 234.00 2114.96 2.488 233.92 2115.96 2.491 233.84 2116.96 2.494 233.75 2117.96 2.497 233.67 2118.96 2.500 233.59 2119.96 2.502 233.51 2120.96 2.505 233.43 2121.96 2.508 233.34 2122.96 2.510 233.26 2123.96 2.513 233.18 2124.96 2.515 233.10 2125.96 2.518 233.02 2126.96 2.520 232.94 2127.96 2.523 232.86 2128.96 2.525 232.78 2129.96 2.528 232.70 2130.96 2.530 232.62 2131.96 2.532 232.54 2132.96 2.535 232.46 2133.96 2.537 232.38 2134.96 2.539 232.30 2135.96 2.542 232.22 2136.96 2.544 232.14 2137.96 2.546 232.06 2138.96 2.548 231.98 2139.96 2.550 231.90 2140.96 2.552 231.82 2141.96 2.554 231.75 2142.96 2.556 231.67 2143.96 2.558 231.59 2144.96 2.560 231.51 2145.96 2.562 231.43 2146.96 2.564 231.35 2147.96 2.566 231.28 2148.96 2.567 231.20 2149.96 2.569 231.12 2150.96 2.571 231.04 2151.96 2.573 230.97 2152.96 2.574 230.89 2153.96 2.576 230.81 2154.96 2.578 230.73 2155.96 2.579 230.66 2156.96 2.581 230.58 2157.96 2.582 230.50 2158.96 2.584 230.43 2159.96 2.585 230.35 2160.96 2.587 230.27 2161.96 2.588 230.20 2162.96 2.589 230.12 2163.96 2.591 230.04 2164.96 2.592 229.97 2165.96 2.593 229.89 2166.96 2.594 229.81 2167.96 2.596 229.74 2168.96 2.597 229.66 2169.96 2.598 229.59 2170.96 2.599 229.51 2171.96 2.600 229.43 2172.96 2.601 229.36 2173.96 2.602 229.28 2174.96 2.603 229.21 2175.96 2.604 229.13 2176.96 2.605 229.06 2177.96 2.606 228.98 2178.96 2.606 228.91 2179.96 2.607 228.83 2180.96 2.608 228.75 2181.96 2.609 228.68 2182.96 2.609 228.60 2183.96 2.610 228.53 2184.96 2.610 228.45 2185.96 2.611 228.38 2186.96 2.612 228.30 2187.96 2.612 228.23 2188.96 2.612 228.15 2189.96 2.613 228.08 2190.96 2.613 228.00 2191.96 2.614 227.93 2192.96 2.614 227.85 2193.96 2.614 227.78 2194.96 2.614 227.70 2195.96 2.615 227.63 2196.96 2.615 227.55 2197.96 2.615 227.48 2198.96 2.615 227.40 2199.96 2.615 227.33 2200.96 2.615 227.25 2201.96 2.615 227.18 2202.96 2.615 227.10 2203.96 2.615 227.03 2204.96 2.615 226.95 2205.96 2.614 226.88 2206.96 2.614 226.80 2207.96 2.614 226.73 2208.96 2.614 226.65 2209.96 2.613 226.58 2210.96 2.613 226.50 2211.96 2.613 226.43 2212.96 2.612 226.35 2213.96 2.612 226.28 2214.96 2.611 226.20 2215.96 2.611 226.13 2216.96 2.610 226.05 2217.96 2.609 225.98 2218.96 2.609 225.90 2219.96 2.608 225.83 2220.96 2.607 225.75 2221.96 2.606 225.68 2222.96 2.605 225.60 2223.96 2.605 225.52 2224.96 2.604 225.45 2225.96 2.603 225.37 2226.96 2.602 225.30 2227.96 2.601 225.22 2228.96 2.599 225.15 2229.96 2.598 225.07 2230.96 2.597 224.99 2231.96 2.596 224.92 2232.96 2.595 224.84 2233.96 2.593 224.77 2234.96 2.592 224.69 2235.96 2.591 224.61 2236.96 2.589 224.54 2237.96 2.588 224.46 2238.96 2.586 224.38 2239.96 2.585 224.31 2240.96 2.583 224.23 2241.96 2.581 224.15 2242.96 2.580 224.08 2243.96 2.578 224.00 2244.96 2.576 223.92 2245.96 2.574 223.85 2246.96 2.572 223.77 2247.96 2.570 223.69 2248.96 2.568 223.61 2249.96 2.566 223.53 2250.96 2.564 223.46 2251.96 2.562 223.38 2252.96 2.560 223.30 2253.96 2.558 223.22 2254.96 2.556 223.14 2255.96 2.553 223.07 2256.96 2.551 222.99 2257.96 2.548 222.91 2258.96 2.546 222.83 2259.96 2.543 222.75 2260.96 2.541 222.67 2261.96 2.538 222.59 2262.96 2.536 222.51 2263.96 2.533 222.43 2264.96 2.530 222.35 2265.96 2.527 222.27 2266.96 2.525 222.19 2267.96 2.522 222.11 2268.96 2.519 222.03 2269.96 2.516 221.95 2270.96 2.513 221.87 2271.96 2.510 221.79 2272.96 2.506 221.71 2273.96 2.503 221.62 2274.96 2.500 221.54 2275.96 2.497 221.46 2276.96 2.493 221.38 2277.96 2.490 221.29 2278.96 2.486 221.21 2279.96 2.483 221.13 2280.96 2.479 221.05 2281.96 2.475 220.96 2282.96 2.472 220.88 2283.96 2.468 220.79 2284.96 2.464 220.71 2285.96 2.460 220.63 2286.96 2.456 220.54 2287.96 2.452 220.46 2288.96 2.448 220.37 2289.96 2.444 220.28 2290.96 2.440 220.20 2291.96 2.436 220.11 2292.96 2.431 220.03 2293.96 2.427 219.94 2294.96 2.422 219.85 2295.96 2.418 219.76 2296.96 2.413 219.68 2297.96 2.409 219.59 2298.96 2.404 219.50 2299.96 2.399 219.41 2300.96 2.395 219.32 2301.96 2.390 219.23 2302.96 2.385 219.14 2303.96 2.380 219.05 2304.96 2.375 218.96 2305.96 2.369 218.87 2306.96 2.364 218.78 2307.96 2.359 218.69 2308.96 2.354 218.59 2309.96 2.348 218.50 2310.96 2.343 218.41 2311.96 2.337 218.32 2312.96 2.332 218.22 2313.96 2.326 218.13 2314.96 2.320 218.03 2315.96 2.314 217.94 2316.96 2.308 217.84 2317.96 2.302 217.74 2318.96 2.296 217.65 2319.96 2.290 217.55 2320.96 2.284 217.45 2321.96 2.277 217.35 2322.96 2.271 217.25 2323.96 2.265 217.15 2324.96 2.258 217.05 2325.96 2.251 216.95 2326.96 2.245 216.85 2327.96 2.238 216.75 2328.96 2.231 216.65 2329.96 2.224 216.54 2330.96 2.217 216.44 2331.96 2.210 216.34 2332.96 2.203 216.23 2333.96 2.195 216.12 2334.96 2.188 216.02 2335.96 2.180 215.91 2336.96 2.173 215.80 2337.96 2.165 215.69 2338.96 2.157 215.58 2339.96 2.150 215.47 2340.96 2.142 215.36 2341.96 2.134 215.25 2342.96 2.125 215.14 2343.96 2.117 215.02 2344.96 2.109 214.91 2345.96 2.100 214.79 2346.96 2.092 214.67 2347.96 2.083 214.56 2348.96 2.074 214.44 2349.96 2.065 214.32 2350.96 2.056 214.20
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 16:40:24 |