| WDS: | STF2275 | WDS ID/Discoverer |
| P: | 525.460 | Orbital period (years) |
| a: | 0.6786 | Semi-major axis (arcseconds) |
| i: | 77.95 | Inclination (degrees) |
| Ω: | 131.6 | Longitude of ascending node (degrees) |
| T: | 2012.872 | Epoch of periastron passage (year) |
| e: | 0.4767 | Eccentricity |
| ω: | 142.76 | Longitude of periastron (degrees) |
| Start-Year: | 1762.27 | Year |
| End-Year: | 2287.73 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF2275 |
||
| Position: | 180317.38+392058.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 18033+3921 | WDS designation |
| Discoverer Code: | STF2275 | Discover designation and components |
| ADS number: | 11023 | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 88432 | Hipparcos catalog number |
| V1: | 10.11 | Magnitude of the primary |
| V2: | 10.16 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 1953 | 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: | Pop2000a | 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 0.367 309.90 -------------------------- 1762.27 0.839 123.62 1763.27 0.841 123.70 1764.27 0.843 123.78 1765.27 0.846 123.86 1766.27 0.848 123.94 1767.27 0.850 124.02 1768.27 0.852 124.10 1769.27 0.854 124.18 1770.27 0.856 124.26 1771.27 0.858 124.34 1772.27 0.860 124.42 1773.27 0.862 124.50 1774.27 0.864 124.58 1775.27 0.866 124.65 1776.27 0.868 124.73 1777.27 0.870 124.81 1778.27 0.871 124.88 1779.27 0.873 124.96 1780.27 0.875 125.04 1781.27 0.877 125.11 1782.27 0.878 125.19 1783.27 0.880 125.26 1784.27 0.881 125.34 1785.27 0.883 125.41 1786.27 0.884 125.48 1787.27 0.886 125.56 1788.27 0.887 125.63 1789.27 0.888 125.71 1790.27 0.890 125.78 1791.27 0.891 125.85 1792.27 0.892 125.92 1793.27 0.893 126.00 1794.27 0.894 126.07 1795.27 0.896 126.14 1796.27 0.897 126.21 1797.27 0.898 126.29 1798.27 0.899 126.36 1799.27 0.900 126.43 1800.27 0.900 126.50 1801.27 0.901 126.57 1802.27 0.902 126.64 1803.27 0.903 126.71 1804.27 0.904 126.79 1805.27 0.904 126.86 1806.27 0.905 126.93 1807.27 0.905 127.00 1808.27 0.906 127.07 1809.27 0.907 127.14 1810.27 0.907 127.21 1811.27 0.907 127.28 1812.27 0.908 127.35 1813.27 0.908 127.42 1814.27 0.908 127.49 1815.27 0.909 127.56 1816.27 0.909 127.63 1817.27 0.909 127.70 1818.27 0.909 127.77 1819.27 0.909 127.84 1820.27 0.909 127.91 1821.27 0.909 127.98 1822.27 0.909 128.05 1823.27 0.909 128.12 1824.27 0.909 128.19 1825.27 0.908 128.26 1826.27 0.908 128.33 1827.27 0.908 128.40 1828.27 0.908 128.47 1829.27 0.907 128.54 1830.27 0.907 128.61 1831.27 0.906 128.68 1832.27 0.906 128.75 1833.27 0.905 128.82 1834.27 0.904 128.90 1835.27 0.904 128.97 1836.27 0.903 129.04 1837.27 0.902 129.11 1838.27 0.901 129.18 1839.27 0.900 129.25 1840.27 0.899 129.32 1841.27 0.898 129.39 1842.27 0.897 129.47 1843.27 0.896 129.54 1844.27 0.895 129.61 1845.27 0.894 129.68 1846.27 0.893 129.75 1847.27 0.891 129.83 1848.27 0.890 129.90 1849.27 0.888 129.97 1850.27 0.887 130.05 1851.27 0.885 130.12 1852.27 0.884 130.19 1853.27 0.882 130.27 1854.27 0.881 130.34 1855.27 0.879 130.42 1856.27 0.877 130.49 1857.27 0.875 130.57 1858.27 0.873 130.64 1859.27 0.871 130.72 1860.27 0.869 130.80 1861.27 0.867 130.87 1862.27 0.865 130.95 1863.27 0.863 131.03 1864.27 0.860 131.11 1865.27 0.858 131.19 1866.27 0.856 131.26 1867.27 0.853 131.34 1868.27 0.851 131.42 1869.27 0.848 131.50 1870.27 0.846 131.58 1871.27 0.843 131.67 1872.27 0.840 131.75 1873.27 0.837 131.83 1874.27 0.835 131.91 1875.27 0.832 132.00 1876.27 0.829 132.08 1877.27 0.826 132.16 1878.27 0.822 132.25 1879.27 0.819 132.34 1880.27 0.816 132.42 1881.27 0.813 132.51 1882.27 0.809 132.60 1883.27 0.806 132.69 1884.27 0.802 132.78 1885.27 0.799 132.87 1886.27 0.795 132.96 1887.27 0.791 133.05 1888.27 0.788 133.14 1889.27 0.784 133.24 1890.27 0.780 133.33 1891.27 0.776 133.43 1892.27 0.772 133.52 1893.27 0.768 133.62 1894.27 0.764 133.72 1895.27 0.759 133.82 1896.27 0.755 133.92 1897.27 0.751 134.02 1898.27 0.746 134.13 1899.27 0.742 134.23 1900.27 0.737 134.34 1901.27 0.732 134.44 1902.27 0.727 134.55 1903.27 0.723 134.66 1904.27 0.718 134.77 1905.27 0.713 134.89 1906.27 0.708 135.00 1907.27 0.702 135.12 1908.27 0.697 135.24 1909.27 0.692 135.36 1910.27 0.687 135.48 1911.27 0.681 135.60 1912.27 0.675 135.73 1913.27 0.670 135.86 1914.27 0.664 135.99 1915.27 0.658 136.12 1916.27 0.653 136.25 1917.27 0.647 136.39 1918.27 0.641 136.53 1919.27 0.634 136.67 1920.27 0.628 136.82 1921.27 0.622 136.97 1922.27 0.616 137.12 1923.27 0.609 137.27 1924.27 0.603 137.43 1925.27 0.596 137.59 1926.27 0.589 137.76 1927.27 0.582 137.93 1928.27 0.576 138.10 1929.27 0.569 138.27 1930.27 0.562 138.46 1931.27 0.554 138.64 1932.27 0.547 138.83 1933.27 0.540 139.03 1934.27 0.532 139.23 1935.27 0.525 139.44 1936.27 0.517 139.65 1937.27 0.510 139.87 1938.27 0.502 140.10 1939.27 0.494 140.33 1940.27 0.486 140.57 1941.27 0.478 140.82 1942.27 0.470 141.08 1943.27 0.462 141.35 1944.27 0.453 141.62 1945.27 0.445 141.91 1946.27 0.436 142.21 1947.27 0.428 142.52 1948.27 0.419 142.84 1949.27 0.410 143.18 1950.27 0.401 143.53 1951.27 0.392 143.90 1952.27 0.383 144.28 1953.27 0.374 144.69 1954.27 0.365 145.11 1955.27 0.356 145.55 1956.27 0.346 146.02 1957.27 0.337 146.52 1958.27 0.328 147.04 1959.27 0.318 147.60 1960.27 0.308 148.19 1961.27 0.299 148.82 1962.27 0.289 149.49 1963.27 0.279 150.21 1964.27 0.269 150.98 1965.27 0.259 151.81 1966.27 0.249 152.71 1967.27 0.239 153.68 1968.27 0.229 154.74 1969.27 0.219 155.89 1970.27 0.209 157.16 1971.27 0.199 158.55 1972.27 0.189 160.09 1973.27 0.179 161.79 1974.27 0.169 163.70 1975.27 0.160 165.84 1976.27 0.150 168.26 1977.27 0.141 170.99 1978.27 0.132 174.10 1979.27 0.123 177.66 1980.27 0.115 181.73 1981.27 0.108 186.40 1982.27 0.101 191.73 1983.27 0.095 197.76 1984.27 0.090 204.51 1985.27 0.087 211.88 1986.27 0.085 219.71 1987.27 0.085 227.74 1988.27 0.086 235.68 1989.27 0.089 243.25 1990.27 0.093 250.24 1991.27 0.099 256.55 1992.27 0.105 262.15 1993.27 0.112 267.07 1994.27 0.120 271.38 1995.27 0.128 275.13 1996.27 0.137 278.43 1997.27 0.146 281.32 1998.27 0.155 283.87 1999.27 0.165 286.14 2000.27 0.174 288.16 2001.27 0.184 289.97 2002.27 0.193 291.60 2003.27 0.202 293.09 2004.27 0.212 294.44 2005.27 0.221 295.67 2006.27 0.230 296.81 2007.27 0.239 297.86 2008.27 0.248 298.84 2009.27 0.257 299.75 2010.27 0.265 300.60 2011.27 0.273 301.40 2012.27 0.282 302.15 2013.27 0.289 302.86 2014.27 0.297 303.54 2015.27 0.304 304.18 2016.27 0.311 304.79 2017.27 0.318 305.37 2018.27 0.325 305.93 2019.27 0.331 306.47 2020.27 0.337 306.99 2021.27 0.342 307.49 2022.27 0.348 307.98 2023.27 0.353 308.45 2024.27 0.357 308.91 2025.27 0.362 309.36 2026.27 0.366 309.80 2027.27 0.370 310.23 2028.27 0.373 310.65 2029.27 0.376 311.06 2030.27 0.379 311.46 2031.27 0.382 311.86 2032.27 0.384 312.26 2033.27 0.386 312.65 2034.27 0.388 313.04 2035.27 0.389 313.42 2036.27 0.391 313.80 2037.27 0.392 314.18 2038.27 0.392 314.55 2039.27 0.393 314.93 2040.27 0.393 315.31 2041.27 0.393 315.68 2042.27 0.393 316.06 2043.27 0.392 316.43 2044.27 0.392 316.81 2045.27 0.391 317.19 2046.27 0.390 317.57 2047.27 0.388 317.95 2048.27 0.387 318.33 2049.27 0.385 318.72 2050.27 0.383 319.12 2051.27 0.381 319.51 2052.27 0.379 319.91 2053.27 0.377 320.32 2054.27 0.374 320.73 2055.27 0.372 321.15 2056.27 0.369 321.57 2057.27 0.366 322.00 2058.27 0.363 322.43 2059.27 0.360 322.88 2060.27 0.356 323.33 2061.27 0.353 323.79 2062.27 0.349 324.26 2063.27 0.346 324.74 2064.27 0.342 325.23 2065.27 0.338 325.73 2066.27 0.335 326.24 2067.27 0.331 326.76 2068.27 0.327 327.30 2069.27 0.322 327.85 2070.27 0.318 328.41 2071.27 0.314 328.99 2072.27 0.310 329.59 2073.27 0.305 330.20 2074.27 0.301 330.83 2075.27 0.297 331.48 2076.27 0.292 332.14 2077.27 0.288 332.83 2078.27 0.283 333.54 2079.27 0.279 334.28 2080.27 0.274 335.04 2081.27 0.270 335.82 2082.27 0.265 336.63 2083.27 0.260 337.47 2084.27 0.256 338.34 2085.27 0.251 339.24 2086.27 0.247 340.17 2087.27 0.242 341.14 2088.27 0.238 342.15 2089.27 0.233 343.20 2090.27 0.229 344.28 2091.27 0.224 345.41 2092.27 0.220 346.58 2093.27 0.216 347.81 2094.27 0.211 349.08 2095.27 0.207 350.40 2096.27 0.203 351.77 2097.27 0.199 353.21 2098.27 0.195 354.70 2099.27 0.191 356.25 2100.27 0.188 357.86 2101.27 0.184 359.53 2102.27 0.181 1.27 2103.27 0.178 3.07 2104.27 0.174 4.94 2105.27 0.171 6.88 2106.27 0.169 8.88 2107.27 0.166 10.95 2108.27 0.164 13.08 2109.27 0.162 15.27 2110.27 0.160 17.52 2111.27 0.158 19.81 2112.27 0.156 22.16 2113.27 0.155 24.54 2114.27 0.154 26.96 2115.27 0.153 29.41 2116.27 0.153 31.88 2117.27 0.153 34.35 2118.27 0.153 36.83 2119.27 0.153 39.30 2120.27 0.154 41.75 2121.27 0.155 44.18 2122.27 0.156 46.58 2123.27 0.157 48.95 2124.27 0.159 51.26 2125.27 0.161 53.53 2126.27 0.163 55.74 2127.27 0.165 57.89 2128.27 0.168 59.98 2129.27 0.170 62.00 2130.27 0.173 63.96 2131.27 0.177 65.85 2132.27 0.180 67.68 2133.27 0.183 69.44 2134.27 0.187 71.13 2135.27 0.190 72.76 2136.27 0.194 74.32 2137.27 0.198 75.82 2138.27 0.202 77.27 2139.27 0.207 78.65 2140.27 0.211 79.98 2141.27 0.215 81.26 2142.27 0.220 82.48 2143.27 0.224 83.66 2144.27 0.229 84.78 2145.27 0.233 85.87 2146.27 0.238 86.91 2147.27 0.243 87.91 2148.27 0.248 88.87 2149.27 0.253 89.80 2150.27 0.258 90.68 2151.27 0.263 91.54 2152.27 0.268 92.36 2153.27 0.273 93.16 2154.27 0.278 93.92 2155.27 0.283 94.66 2156.27 0.288 95.37 2157.27 0.293 96.06 2158.27 0.298 96.72 2159.27 0.303 97.36 2160.27 0.309 97.98 2161.27 0.314 98.57 2162.27 0.319 99.15 2163.27 0.324 99.71 2164.27 0.330 100.25 2165.27 0.335 100.78 2166.27 0.340 101.29 2167.27 0.345 101.78 2168.27 0.351 102.26 2169.27 0.356 102.72 2170.27 0.361 103.17 2171.27 0.366 103.61 2172.27 0.372 104.04 2173.27 0.377 104.45 2174.27 0.382 104.85 2175.27 0.387 105.24 2176.27 0.392 105.62 2177.27 0.398 105.99 2178.27 0.403 106.36 2179.27 0.408 106.71 2180.27 0.413 107.05 2181.27 0.418 107.39 2182.27 0.424 107.71 2183.27 0.429 108.03 2184.27 0.434 108.34 2185.27 0.439 108.65 2186.27 0.444 108.94 2187.27 0.449 109.23 2188.27 0.454 109.52 2189.27 0.459 109.79 2190.27 0.465 110.07 2191.27 0.470 110.33 2192.27 0.475 110.59 2193.27 0.480 110.85 2194.27 0.485 111.09 2195.27 0.490 111.34 2196.27 0.495 111.58 2197.27 0.499 111.81 2198.27 0.504 112.04 2199.27 0.509 112.27 2200.27 0.514 112.49 2201.27 0.519 112.71 2202.27 0.524 112.92 2203.27 0.529 113.13 2204.27 0.533 113.33 2205.27 0.538 113.53 2206.27 0.543 113.73 2207.27 0.548 113.93 2208.27 0.552 114.12 2209.27 0.557 114.31 2210.27 0.562 114.49 2211.27 0.566 114.67 2212.27 0.571 114.85 2213.27 0.576 115.03 2214.27 0.580 115.20 2215.27 0.585 115.37 2216.27 0.589 115.54 2217.27 0.594 115.71 2218.27 0.598 115.87 2219.27 0.603 116.03 2220.27 0.607 116.19 2221.27 0.612 116.34 2222.27 0.616 116.50 2223.27 0.620 116.65 2224.27 0.625 116.80 2225.27 0.629 116.95 2226.27 0.633 117.09 2227.27 0.637 117.24 2228.27 0.642 117.38 2229.27 0.646 117.52 2230.27 0.650 117.65 2231.27 0.654 117.79 2232.27 0.658 117.93 2233.27 0.662 118.06 2234.27 0.666 118.19 2235.27 0.670 118.32 2236.27 0.674 118.45 2237.27 0.678 118.57 2238.27 0.682 118.70 2239.27 0.686 118.82 2240.27 0.690 118.94 2241.27 0.694 119.07 2242.27 0.698 119.19 2243.27 0.702 119.30 2244.27 0.705 119.42 2245.27 0.709 119.54 2246.27 0.713 119.65 2247.27 0.716 119.76 2248.27 0.720 119.88 2249.27 0.724 119.99 2250.27 0.727 120.10 2251.27 0.731 120.21 2252.27 0.734 120.31 2253.27 0.738 120.42 2254.27 0.741 120.53 2255.27 0.745 120.63 2256.27 0.748 120.74 2257.27 0.752 120.84 2258.27 0.755 120.94 2259.27 0.758 121.04 2260.27 0.762 121.14 2261.27 0.765 121.24 2262.27 0.768 121.34 2263.27 0.771 121.44 2264.27 0.774 121.53 2265.27 0.777 121.63 2266.27 0.781 121.73 2267.27 0.784 121.82 2268.27 0.787 121.91 2269.27 0.790 122.01 2270.27 0.793 122.10 2271.27 0.795 122.19 2272.27 0.798 122.28 2273.27 0.801 122.37 2274.27 0.804 122.46 2275.27 0.807 122.55 2276.27 0.810 122.64 2277.27 0.812 122.73 2278.27 0.815 122.82 2279.27 0.818 122.90 2280.27 0.820 122.99 2281.27 0.823 123.08 2282.27 0.825 123.16 2283.27 0.828 123.25 2284.27 0.830 123.33 2285.27 0.833 123.41 2286.27 0.835 123.50 2287.27 0.838 123.58
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:46:40 |