| WDS: | STF728 | WDS ID/Discoverer |
| P: | 613.690 | Orbital period (years) |
| a: | 1.604 | Semi-major axis (arcseconds) |
| i: | 96.6 | Inclination (degrees) |
| Ω: | 217.1 | Longitude of ascending node (degrees) |
| T: | 2297.030 | Epoch of periastron passage (year) |
| e: | 0.221 | Eccentricity |
| ω: | 302.5 | Longitude of periastron (degrees) |
| Start-Year: | 1718.155 | Year |
| End-Year: | 2331.8450000000003 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF728 |
||
| Position: | 053047.06+055653.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 05308+0557 | WDS designation |
| Discoverer Code: | STF728 | Discover designation and components |
| ADS number: | 4115 | Aitken Double Star catalog |
| HD number: | 36267 | HD catalog number |
| Hipparcos number: | 25813 | Hipparcos catalog number |
| V1: | 4.44 | Magnitude of the primary |
| V2: | 5.75 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 1998 | 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: | USN1999b | 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 1.417 43.32 -------------------------- 1718.15 1.164 220.21 1719.15 1.174 220.09 1720.15 1.184 219.96 1721.15 1.193 219.84 1722.15 1.203 219.73 1723.15 1.212 219.61 1724.15 1.221 219.50 1725.15 1.230 219.38 1726.15 1.238 219.27 1727.15 1.246 219.16 1728.15 1.254 219.05 1729.15 1.262 218.95 1730.15 1.269 218.84 1731.15 1.277 218.74 1732.15 1.284 218.63 1733.15 1.290 218.53 1734.15 1.297 218.43 1735.15 1.303 218.33 1736.15 1.309 218.23 1737.15 1.315 218.13 1738.15 1.321 218.04 1739.15 1.326 217.94 1740.15 1.331 217.84 1741.15 1.336 217.75 1742.15 1.341 217.65 1743.15 1.345 217.56 1744.15 1.349 217.47 1745.15 1.353 217.37 1746.15 1.357 217.28 1747.15 1.360 217.19 1748.15 1.364 217.10 1749.15 1.367 217.01 1750.15 1.370 216.92 1751.15 1.372 216.83 1752.15 1.374 216.74 1753.15 1.377 216.65 1754.15 1.378 216.56 1755.15 1.380 216.47 1756.15 1.382 216.38 1757.15 1.383 216.29 1758.15 1.384 216.21 1759.15 1.385 216.12 1760.15 1.385 216.03 1761.15 1.386 215.94 1762.15 1.386 215.85 1763.15 1.386 215.76 1764.15 1.385 215.68 1765.15 1.385 215.59 1766.15 1.384 215.50 1767.15 1.383 215.41 1768.15 1.382 215.32 1769.15 1.381 215.23 1770.15 1.380 215.15 1771.15 1.378 215.06 1772.15 1.376 214.97 1773.15 1.374 214.88 1774.15 1.372 214.79 1775.15 1.369 214.70 1776.15 1.367 214.61 1777.15 1.364 214.52 1778.15 1.361 214.43 1779.15 1.358 214.33 1780.15 1.354 214.24 1781.15 1.351 214.15 1782.15 1.347 214.06 1783.15 1.343 213.96 1784.15 1.339 213.87 1785.15 1.335 213.77 1786.15 1.330 213.68 1787.15 1.326 213.58 1788.15 1.321 213.49 1789.15 1.316 213.39 1790.15 1.311 213.29 1791.15 1.306 213.19 1792.15 1.300 213.09 1793.15 1.295 212.99 1794.15 1.289 212.89 1795.15 1.283 212.79 1796.15 1.277 212.69 1797.15 1.271 212.58 1798.15 1.265 212.48 1799.15 1.258 212.37 1800.15 1.252 212.26 1801.15 1.245 212.15 1802.15 1.238 212.04 1803.15 1.231 211.93 1804.15 1.224 211.82 1805.15 1.216 211.71 1806.15 1.209 211.59 1807.15 1.201 211.48 1808.15 1.194 211.36 1809.15 1.186 211.24 1810.15 1.178 211.12 1811.15 1.170 210.99 1812.15 1.162 210.87 1813.15 1.154 210.74 1814.15 1.145 210.62 1815.15 1.137 210.49 1816.15 1.128 210.35 1817.15 1.119 210.22 1818.15 1.110 210.08 1819.15 1.101 209.94 1820.15 1.092 209.80 1821.15 1.083 209.66 1822.15 1.074 209.52 1823.15 1.065 209.37 1824.15 1.055 209.22 1825.15 1.046 209.06 1826.15 1.036 208.91 1827.15 1.026 208.75 1828.15 1.016 208.59 1829.15 1.006 208.42 1830.15 0.996 208.25 1831.15 0.986 208.08 1832.15 0.976 207.90 1833.15 0.966 207.72 1834.15 0.955 207.54 1835.15 0.945 207.35 1836.15 0.934 207.16 1837.15 0.924 206.97 1838.15 0.913 206.77 1839.15 0.902 206.56 1840.15 0.892 206.35 1841.15 0.881 206.13 1842.15 0.870 205.91 1843.15 0.859 205.69 1844.15 0.848 205.45 1845.15 0.837 205.22 1846.15 0.825 204.97 1847.15 0.814 204.72 1848.15 0.803 204.46 1849.15 0.792 204.19 1850.15 0.780 203.92 1851.15 0.769 203.64 1852.15 0.757 203.35 1853.15 0.746 203.05 1854.15 0.734 202.74 1855.15 0.722 202.42 1856.15 0.711 202.09 1857.15 0.699 201.75 1858.15 0.687 201.40 1859.15 0.676 201.03 1860.15 0.664 200.66 1861.15 0.652 200.27 1862.15 0.640 199.86 1863.15 0.629 199.44 1864.15 0.617 199.00 1865.15 0.605 198.55 1866.15 0.593 198.08 1867.15 0.581 197.59 1868.15 0.569 197.08 1869.15 0.557 196.54 1870.15 0.546 195.99 1871.15 0.534 195.41 1872.15 0.522 194.80 1873.15 0.510 194.16 1874.15 0.498 193.50 1875.15 0.487 192.80 1876.15 0.475 192.07 1877.15 0.463 191.30 1878.15 0.452 190.49 1879.15 0.440 189.64 1880.15 0.429 188.74 1881.15 0.417 187.80 1882.15 0.406 186.80 1883.15 0.395 185.74 1884.15 0.384 184.62 1885.15 0.373 183.44 1886.15 0.362 182.19 1887.15 0.351 180.86 1888.15 0.341 179.44 1889.15 0.330 177.94 1890.15 0.320 176.34 1891.15 0.311 174.64 1892.15 0.301 172.83 1893.15 0.292 170.90 1894.15 0.283 168.85 1895.15 0.274 166.67 1896.15 0.266 164.35 1897.15 0.258 161.89 1898.15 0.251 159.29 1899.15 0.245 156.53 1900.15 0.238 153.63 1901.15 0.233 150.58 1902.15 0.228 147.39 1903.15 0.224 144.08 1904.15 0.221 140.66 1905.15 0.218 137.14 1906.15 0.216 133.56 1907.15 0.216 129.93 1908.15 0.216 126.29 1909.15 0.216 122.66 1910.15 0.218 119.08 1911.15 0.221 115.56 1912.15 0.224 112.13 1913.15 0.228 108.82 1914.15 0.233 105.63 1915.15 0.238 102.58 1916.15 0.244 99.68 1917.15 0.251 96.92 1918.15 0.258 94.31 1919.15 0.266 91.85 1920.15 0.274 89.53 1921.15 0.283 87.34 1922.15 0.292 85.29 1923.15 0.301 83.36 1924.15 0.310 81.55 1925.15 0.320 79.85 1926.15 0.330 78.25 1927.15 0.341 76.75 1928.15 0.351 75.33 1929.15 0.362 74.00 1930.15 0.373 72.75 1931.15 0.384 71.56 1932.15 0.395 70.45 1933.15 0.406 69.39 1934.15 0.417 68.39 1935.15 0.429 67.45 1936.15 0.440 66.55 1937.15 0.452 65.70 1938.15 0.464 64.89 1939.15 0.475 64.13 1940.15 0.487 63.39 1941.15 0.499 62.70 1942.15 0.511 62.03 1943.15 0.523 61.40 1944.15 0.535 60.80 1945.15 0.547 60.22 1946.15 0.558 59.66 1947.15 0.570 59.13 1948.15 0.582 58.62 1949.15 0.594 58.13 1950.15 0.607 57.66 1951.15 0.619 57.21 1952.15 0.631 56.78 1953.15 0.643 56.36 1954.15 0.655 55.96 1955.15 0.667 55.57 1956.15 0.679 55.20 1957.15 0.691 54.84 1958.15 0.703 54.49 1959.15 0.714 54.15 1960.15 0.726 53.83 1961.15 0.738 53.51 1962.15 0.750 53.20 1963.15 0.762 52.91 1964.15 0.774 52.62 1965.15 0.786 52.34 1966.15 0.798 52.07 1967.15 0.809 51.81 1968.15 0.821 51.56 1969.15 0.833 51.31 1970.15 0.844 51.07 1971.15 0.856 50.83 1972.15 0.868 50.61 1973.15 0.879 50.38 1974.15 0.891 50.17 1975.15 0.902 49.96 1976.15 0.914 49.75 1977.15 0.925 49.55 1978.15 0.936 49.36 1979.15 0.948 49.17 1980.15 0.959 48.98 1981.15 0.970 48.80 1982.15 0.981 48.62 1983.15 0.992 48.45 1984.15 1.004 48.28 1985.15 1.015 48.11 1986.15 1.026 47.95 1987.15 1.036 47.79 1988.15 1.047 47.63 1989.15 1.058 47.48 1990.15 1.069 47.33 1991.15 1.080 47.18 1992.15 1.090 47.04 1993.15 1.101 46.90 1994.15 1.111 46.76 1995.15 1.122 46.63 1996.15 1.132 46.49 1997.15 1.143 46.36 1998.15 1.153 46.23 1999.15 1.163 46.11 2000.15 1.174 45.98 2001.15 1.184 45.86 2002.15 1.194 45.74 2003.15 1.204 45.62 2004.15 1.214 45.51 2005.15 1.224 45.40 2006.15 1.233 45.28 2007.15 1.243 45.17 2008.15 1.253 45.06 2009.15 1.262 44.96 2010.15 1.272 44.85 2011.15 1.281 44.75 2012.15 1.291 44.65 2013.15 1.300 44.54 2014.15 1.309 44.45 2015.15 1.319 44.35 2016.15 1.328 44.25 2017.15 1.337 44.16 2018.15 1.346 44.06 2019.15 1.355 43.97 2020.15 1.363 43.88 2021.15 1.372 43.79 2022.15 1.381 43.70 2023.15 1.389 43.61 2024.15 1.398 43.52 2025.15 1.406 43.44 2026.15 1.415 43.35 2027.15 1.423 43.27 2028.15 1.431 43.18 2029.15 1.439 43.10 2030.15 1.447 43.02 2031.15 1.455 42.94 2032.15 1.463 42.86 2033.15 1.471 42.78 2034.15 1.478 42.70 2035.15 1.486 42.63 2036.15 1.493 42.55 2037.15 1.501 42.48 2038.15 1.508 42.40 2039.15 1.515 42.33 2040.15 1.523 42.25 2041.15 1.530 42.18 2042.15 1.537 42.11 2043.15 1.544 42.04 2044.15 1.550 41.97 2045.15 1.557 41.90 2046.15 1.564 41.83 2047.15 1.570 41.76 2048.15 1.577 41.69 2049.15 1.583 41.62 2050.15 1.589 41.55 2051.15 1.595 41.49 2052.15 1.601 41.42 2053.15 1.607 41.36 2054.15 1.613 41.29 2055.15 1.619 41.23 2056.15 1.624 41.16 2057.15 1.630 41.10 2058.15 1.635 41.03 2059.15 1.641 40.97 2060.15 1.646 40.91 2061.15 1.651 40.85 2062.15 1.656 40.78 2063.15 1.661 40.72 2064.15 1.666 40.66 2065.15 1.671 40.60 2066.15 1.675 40.54 2067.15 1.680 40.48 2068.15 1.684 40.42 2069.15 1.689 40.36 2070.15 1.693 40.30 2071.15 1.697 40.24 2072.15 1.701 40.18 2073.15 1.705 40.13 2074.15 1.708 40.07 2075.15 1.712 40.01 2076.15 1.716 39.95 2077.15 1.719 39.90 2078.15 1.722 39.84 2079.15 1.726 39.78 2080.15 1.729 39.72 2081.15 1.732 39.67 2082.15 1.734 39.61 2083.15 1.737 39.56 2084.15 1.740 39.50 2085.15 1.742 39.44 2086.15 1.745 39.39 2087.15 1.747 39.33 2088.15 1.749 39.28 2089.15 1.751 39.22 2090.15 1.753 39.17 2091.15 1.755 39.11 2092.15 1.756 39.06 2093.15 1.758 39.00 2094.15 1.759 38.95 2095.15 1.761 38.89 2096.15 1.762 38.84 2097.15 1.763 38.78 2098.15 1.764 38.73 2099.15 1.765 38.67 2100.15 1.765 38.62 2101.15 1.766 38.57 2102.15 1.766 38.51 2103.15 1.767 38.46 2104.15 1.767 38.40 2105.15 1.767 38.35 2106.15 1.767 38.30 2107.15 1.766 38.24 2108.15 1.766 38.19 2109.15 1.766 38.13 2110.15 1.765 38.08 2111.15 1.764 38.02 2112.15 1.763 37.97 2113.15 1.762 37.92 2114.15 1.761 37.86 2115.15 1.760 37.81 2116.15 1.758 37.75 2117.15 1.757 37.70 2118.15 1.755 37.64 2119.15 1.753 37.59 2120.15 1.751 37.53 2121.15 1.749 37.48 2122.15 1.747 37.42 2123.15 1.745 37.37 2124.15 1.742 37.31 2125.15 1.739 37.25 2126.15 1.736 37.20 2127.15 1.734 37.14 2128.15 1.730 37.09 2129.15 1.727 37.03 2130.15 1.724 36.97 2131.15 1.720 36.92 2132.15 1.717 36.86 2133.15 1.713 36.80 2134.15 1.709 36.74 2135.15 1.705 36.68 2136.15 1.700 36.63 2137.15 1.696 36.57 2138.15 1.691 36.51 2139.15 1.687 36.45 2140.15 1.682 36.39 2141.15 1.677 36.33 2142.15 1.672 36.27 2143.15 1.666 36.21 2144.15 1.661 36.15 2145.15 1.655 36.09 2146.15 1.650 36.02 2147.15 1.644 35.96 2148.15 1.638 35.90 2149.15 1.632 35.84 2150.15 1.625 35.77 2151.15 1.619 35.71 2152.15 1.612 35.64 2153.15 1.605 35.58 2154.15 1.598 35.51 2155.15 1.591 35.44 2156.15 1.584 35.38 2157.15 1.576 35.31 2158.15 1.569 35.24 2159.15 1.561 35.17 2160.15 1.553 35.10 2161.15 1.545 35.03 2162.15 1.537 34.96 2163.15 1.529 34.89 2164.15 1.520 34.82 2165.15 1.511 34.74 2166.15 1.503 34.67 2167.15 1.494 34.59 2168.15 1.484 34.52 2169.15 1.475 34.44 2170.15 1.466 34.36 2171.15 1.456 34.28 2172.15 1.446 34.20 2173.15 1.436 34.12 2174.15 1.426 34.04 2175.15 1.416 33.95 2176.15 1.406 33.87 2177.15 1.395 33.78 2178.15 1.385 33.69 2179.15 1.374 33.61 2180.15 1.363 33.51 2181.15 1.352 33.42 2182.15 1.340 33.33 2183.15 1.329 33.23 2184.15 1.317 33.14 2185.15 1.305 33.04 2186.15 1.293 32.94 2187.15 1.281 32.84 2188.15 1.269 32.73 2189.15 1.257 32.63 2190.15 1.244 32.52 2191.15 1.231 32.41 2192.15 1.219 32.30 2193.15 1.206 32.18 2194.15 1.192 32.06 2195.15 1.179 31.94 2196.15 1.166 31.82 2197.15 1.152 31.69 2198.15 1.138 31.56 2199.15 1.125 31.43 2200.15 1.111 31.30 2201.15 1.096 31.16 2202.15 1.082 31.02 2203.15 1.068 30.87 2204.15 1.053 30.72 2205.15 1.038 30.56 2206.15 1.023 30.40 2207.15 1.008 30.24 2208.15 0.993 30.07 2209.15 0.978 29.90 2210.15 0.963 29.72 2211.15 0.947 29.53 2212.15 0.931 29.34 2213.15 0.916 29.14 2214.15 0.900 28.94 2215.15 0.884 28.72 2216.15 0.867 28.50 2217.15 0.851 28.27 2218.15 0.835 28.04 2219.15 0.818 27.79 2220.15 0.802 27.53 2221.15 0.785 27.26 2222.15 0.768 26.98 2223.15 0.751 26.69 2224.15 0.734 26.38 2225.15 0.717 26.06 2226.15 0.700 25.72 2227.15 0.683 25.37 2228.15 0.665 25.00 2229.15 0.648 24.60 2230.15 0.630 24.19 2231.15 0.612 23.75 2232.15 0.595 23.29 2233.15 0.577 22.79 2234.15 0.559 22.27 2235.15 0.541 21.71 2236.15 0.523 21.11 2237.15 0.506 20.47 2238.15 0.488 19.79 2239.15 0.470 19.05 2240.15 0.452 18.25 2241.15 0.434 17.39 2242.15 0.416 16.45 2243.15 0.398 15.43 2244.15 0.380 14.31 2245.15 0.363 13.08 2246.15 0.345 11.73 2247.15 0.327 10.23 2248.15 0.310 8.57 2249.15 0.293 6.71 2250.15 0.276 4.62 2251.15 0.260 2.26 2252.15 0.244 359.60 2253.15 0.229 356.57 2254.15 0.214 353.11 2255.15 0.200 349.16 2256.15 0.187 344.65 2257.15 0.176 339.52 2258.15 0.166 333.72 2259.15 0.158 327.26 2260.15 0.152 320.20 2261.15 0.149 312.70 2262.15 0.148 304.98 2263.15 0.150 297.31 2264.15 0.154 289.95 2265.15 0.161 283.11 2266.15 0.170 276.89 2267.15 0.180 271.34 2268.15 0.192 266.45 2269.15 0.205 262.16 2270.15 0.219 258.40 2271.15 0.234 255.11 2272.15 0.250 252.22 2273.15 0.266 249.68 2274.15 0.283 247.43 2275.15 0.299 245.43 2276.15 0.316 243.64 2277.15 0.334 242.04 2278.15 0.351 240.60 2279.15 0.369 239.29 2280.15 0.386 238.11 2281.15 0.404 237.02 2282.15 0.422 236.03 2283.15 0.440 235.12 2284.15 0.458 234.28 2285.15 0.475 233.50 2286.15 0.493 232.78 2287.15 0.511 232.11 2288.15 0.529 231.48 2289.15 0.546 230.90 2290.15 0.564 230.35 2291.15 0.581 229.83 2292.15 0.599 229.34 2293.15 0.616 228.89 2294.15 0.633 228.45 2295.15 0.650 228.04 2296.15 0.667 227.65 2297.15 0.684 227.28 2298.15 0.701 226.93 2299.15 0.718 226.59 2300.15 0.734 226.27 2301.15 0.751 225.96 2302.15 0.767 225.67 2303.15 0.783 225.39 2304.15 0.799 225.12 2305.15 0.814 224.86 2306.15 0.830 224.61 2307.15 0.845 224.37 2308.15 0.861 224.13 2309.15 0.876 223.91 2310.15 0.891 223.69 2311.15 0.905 223.48 2312.15 0.920 223.28 2313.15 0.934 223.08 2314.15 0.948 222.89 2315.15 0.962 222.71 2316.15 0.976 222.53 2317.15 0.990 222.35 2318.15 1.003 222.18 2319.15 1.016 222.02 2320.15 1.029 221.85 2321.15 1.042 221.70 2322.15 1.054 221.54 2323.15 1.066 221.39 2324.15 1.078 221.24 2325.15 1.090 221.10 2326.15 1.102 220.96 2327.15 1.113 220.82 2328.15 1.125 220.69 2329.15 1.135 220.55 2330.15 1.146 220.42 2331.15 1.157 220.30
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
|
| Report created: |
2026-06-25 15:37:58 |