| WDS: | BU609 | WDS ID/Discoverer |
| P: | 500.000 | Orbital period (years) |
| a: | 0.627 | Semi-major axis (arcseconds) |
| i: | 96.5 | Inclination (degrees) |
| Ω: | 173.8 | Longitude of ascending node (degrees) |
| T: | 2026.700 | Epoch of periastron passage (year) |
| e: | 0.594 | Eccentricity |
| ω: | 327.6 | Longitude of periastron (degrees) |
| Start-Year: | 1775.0 | Year |
| End-Year: | 2275.0 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU609 |
||
| Position: | 131042.41-045630.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 13107-0457 | WDS designation |
| Discoverer Code: | BU609 | Discover designation and components |
| ADS number: | 8807 | Aitken Double Star catalog |
| HD number: | 114449 | HD catalog number |
| Hipparcos number: | 64296 | Hipparcos catalog number |
| V1: | 7.82 | Magnitude of the primary |
| V2: | 10.14 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2021 | 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: | Tok2021f | 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 0.214 178.02 -------------------------- 1775.00 0.842 357.97 1776.00 0.845 357.93 1777.00 0.847 357.90 1778.00 0.849 357.86 1779.00 0.851 357.83 1780.00 0.853 357.79 1781.00 0.855 357.76 1782.00 0.857 357.72 1783.00 0.859 357.69 1784.00 0.860 357.65 1785.00 0.862 357.62 1786.00 0.864 357.58 1787.00 0.866 357.55 1788.00 0.868 357.51 1789.00 0.869 357.48 1790.00 0.871 357.44 1791.00 0.873 357.41 1792.00 0.874 357.38 1793.00 0.876 357.34 1794.00 0.877 357.31 1795.00 0.879 357.28 1796.00 0.880 357.24 1797.00 0.882 357.21 1798.00 0.883 357.18 1799.00 0.885 357.14 1800.00 0.886 357.11 1801.00 0.887 357.08 1802.00 0.888 357.05 1803.00 0.890 357.01 1804.00 0.891 356.98 1805.00 0.892 356.95 1806.00 0.893 356.92 1807.00 0.894 356.88 1808.00 0.895 356.85 1809.00 0.896 356.82 1810.00 0.897 356.79 1811.00 0.898 356.75 1812.00 0.899 356.72 1813.00 0.900 356.69 1814.00 0.901 356.66 1815.00 0.902 356.63 1816.00 0.902 356.60 1817.00 0.903 356.56 1818.00 0.904 356.53 1819.00 0.904 356.50 1820.00 0.905 356.47 1821.00 0.906 356.44 1822.00 0.906 356.41 1823.00 0.907 356.37 1824.00 0.907 356.34 1825.00 0.907 356.31 1826.00 0.908 356.28 1827.00 0.908 356.25 1828.00 0.908 356.22 1829.00 0.909 356.19 1830.00 0.909 356.16 1831.00 0.909 356.12 1832.00 0.909 356.09 1833.00 0.909 356.06 1834.00 0.909 356.03 1835.00 0.910 356.00 1836.00 0.910 355.97 1837.00 0.909 355.94 1838.00 0.909 355.91 1839.00 0.909 355.88 1840.00 0.909 355.84 1841.00 0.909 355.81 1842.00 0.909 355.78 1843.00 0.908 355.75 1844.00 0.908 355.72 1845.00 0.908 355.69 1846.00 0.907 355.66 1847.00 0.907 355.63 1848.00 0.906 355.59 1849.00 0.906 355.56 1850.00 0.905 355.53 1851.00 0.904 355.50 1852.00 0.904 355.47 1853.00 0.903 355.44 1854.00 0.902 355.41 1855.00 0.902 355.37 1856.00 0.901 355.34 1857.00 0.900 355.31 1858.00 0.899 355.28 1859.00 0.898 355.25 1860.00 0.897 355.21 1861.00 0.896 355.18 1862.00 0.895 355.15 1863.00 0.894 355.12 1864.00 0.892 355.09 1865.00 0.891 355.05 1866.00 0.890 355.02 1867.00 0.888 354.99 1868.00 0.887 354.95 1869.00 0.886 354.92 1870.00 0.884 354.89 1871.00 0.883 354.86 1872.00 0.881 354.82 1873.00 0.879 354.79 1874.00 0.878 354.76 1875.00 0.876 354.72 1876.00 0.874 354.69 1877.00 0.872 354.66 1878.00 0.871 354.62 1879.00 0.869 354.59 1880.00 0.867 354.55 1881.00 0.865 354.52 1882.00 0.863 354.48 1883.00 0.860 354.45 1884.00 0.858 354.41 1885.00 0.856 354.38 1886.00 0.854 354.34 1887.00 0.851 354.31 1888.00 0.849 354.27 1889.00 0.847 354.24 1890.00 0.844 354.20 1891.00 0.842 354.16 1892.00 0.839 354.13 1893.00 0.836 354.09 1894.00 0.834 354.05 1895.00 0.831 354.02 1896.00 0.828 353.98 1897.00 0.825 353.94 1898.00 0.822 353.90 1899.00 0.819 353.87 1900.00 0.816 353.83 1901.00 0.813 353.79 1902.00 0.810 353.75 1903.00 0.807 353.71 1904.00 0.803 353.67 1905.00 0.800 353.63 1906.00 0.797 353.59 1907.00 0.793 353.55 1908.00 0.790 353.51 1909.00 0.786 353.47 1910.00 0.782 353.42 1911.00 0.779 353.38 1912.00 0.775 353.34 1913.00 0.771 353.30 1914.00 0.767 353.25 1915.00 0.763 353.21 1916.00 0.759 353.16 1917.00 0.755 353.12 1918.00 0.751 353.07 1919.00 0.747 353.03 1920.00 0.742 352.98 1921.00 0.738 352.93 1922.00 0.734 352.89 1923.00 0.729 352.84 1924.00 0.725 352.79 1925.00 0.720 352.74 1926.00 0.715 352.69 1927.00 0.710 352.64 1928.00 0.706 352.59 1929.00 0.701 352.54 1930.00 0.696 352.48 1931.00 0.690 352.43 1932.00 0.685 352.37 1933.00 0.680 352.32 1934.00 0.675 352.26 1935.00 0.669 352.21 1936.00 0.664 352.15 1937.00 0.658 352.09 1938.00 0.653 352.03 1939.00 0.647 351.97 1940.00 0.641 351.91 1941.00 0.635 351.84 1942.00 0.629 351.78 1943.00 0.623 351.71 1944.00 0.617 351.65 1945.00 0.611 351.58 1946.00 0.605 351.51 1947.00 0.598 351.44 1948.00 0.592 351.36 1949.00 0.585 351.29 1950.00 0.578 351.21 1951.00 0.572 351.13 1952.00 0.565 351.05 1953.00 0.558 350.97 1954.00 0.551 350.89 1955.00 0.544 350.80 1956.00 0.536 350.71 1957.00 0.529 350.62 1958.00 0.522 350.53 1959.00 0.514 350.43 1960.00 0.506 350.34 1961.00 0.499 350.23 1962.00 0.491 350.13 1963.00 0.483 350.02 1964.00 0.475 349.91 1965.00 0.467 349.79 1966.00 0.458 349.67 1967.00 0.450 349.54 1968.00 0.441 349.42 1969.00 0.433 349.28 1970.00 0.424 349.14 1971.00 0.415 348.99 1972.00 0.406 348.84 1973.00 0.397 348.68 1974.00 0.388 348.51 1975.00 0.379 348.34 1976.00 0.369 348.15 1977.00 0.360 347.96 1978.00 0.350 347.76 1979.00 0.340 347.54 1980.00 0.330 347.31 1981.00 0.320 347.07 1982.00 0.310 346.81 1983.00 0.300 346.53 1984.00 0.290 346.23 1985.00 0.279 345.91 1986.00 0.268 345.57 1987.00 0.258 345.20 1988.00 0.247 344.79 1989.00 0.236 344.35 1990.00 0.225 343.86 1991.00 0.213 343.32 1992.00 0.202 342.73 1993.00 0.191 342.06 1994.00 0.179 341.30 1995.00 0.168 340.44 1996.00 0.156 339.46 1997.00 0.144 338.31 1998.00 0.132 336.96 1999.00 0.120 335.34 2000.00 0.109 333.37 2001.00 0.097 330.92 2002.00 0.085 327.81 2003.00 0.074 323.72 2004.00 0.063 318.18 2005.00 0.053 310.42 2006.00 0.044 299.27 2007.00 0.038 283.49 2008.00 0.035 263.39 2009.00 0.037 242.78 2010.00 0.043 226.03 2011.00 0.051 214.06 2012.00 0.061 205.73 2013.00 0.072 199.82 2014.00 0.083 195.48 2015.00 0.094 192.18 2016.00 0.106 189.59 2017.00 0.117 187.51 2018.00 0.129 185.80 2019.00 0.140 184.37 2020.00 0.151 183.14 2021.00 0.161 182.08 2022.00 0.172 181.15 2023.00 0.182 180.33 2024.00 0.192 179.59 2025.00 0.201 178.92 2026.00 0.210 178.31 2027.00 0.218 177.74 2028.00 0.226 177.22 2029.00 0.233 176.73 2030.00 0.240 176.27 2031.00 0.246 175.83 2032.00 0.252 175.42 2033.00 0.257 175.02 2034.00 0.262 174.64 2035.00 0.266 174.27 2036.00 0.269 173.91 2037.00 0.272 173.56 2038.00 0.275 173.21 2039.00 0.277 172.87 2040.00 0.278 172.54 2041.00 0.279 172.21 2042.00 0.280 171.88 2043.00 0.280 171.55 2044.00 0.280 171.22 2045.00 0.279 170.89 2046.00 0.278 170.56 2047.00 0.277 170.22 2048.00 0.275 169.89 2049.00 0.273 169.54 2050.00 0.271 169.19 2051.00 0.268 168.84 2052.00 0.266 168.48 2053.00 0.262 168.11 2054.00 0.259 167.73 2055.00 0.256 167.34 2056.00 0.252 166.94 2057.00 0.248 166.53 2058.00 0.244 166.10 2059.00 0.240 165.66 2060.00 0.235 165.20 2061.00 0.231 164.73 2062.00 0.226 164.23 2063.00 0.221 163.72 2064.00 0.216 163.18 2065.00 0.211 162.61 2066.00 0.206 162.02 2067.00 0.201 161.40 2068.00 0.196 160.74 2069.00 0.190 160.05 2070.00 0.185 159.32 2071.00 0.179 158.54 2072.00 0.174 157.72 2073.00 0.168 156.84 2074.00 0.163 155.90 2075.00 0.157 154.89 2076.00 0.152 153.82 2077.00 0.146 152.66 2078.00 0.141 151.40 2079.00 0.135 150.05 2080.00 0.130 148.58 2081.00 0.124 146.98 2082.00 0.119 145.24 2083.00 0.114 143.34 2084.00 0.109 141.25 2085.00 0.104 138.96 2086.00 0.099 136.43 2087.00 0.094 133.65 2088.00 0.090 130.59 2089.00 0.085 127.21 2090.00 0.081 123.50 2091.00 0.078 119.43 2092.00 0.075 114.99 2093.00 0.072 110.20 2094.00 0.070 105.09 2095.00 0.068 99.69 2096.00 0.067 94.09 2097.00 0.067 88.39 2098.00 0.068 82.69 2099.00 0.069 77.11 2100.00 0.070 71.73 2101.00 0.072 66.64 2102.00 0.075 61.89 2103.00 0.078 57.49 2104.00 0.082 53.46 2105.00 0.086 49.78 2106.00 0.090 46.44 2107.00 0.095 43.41 2108.00 0.099 40.66 2109.00 0.104 38.17 2110.00 0.109 35.90 2111.00 0.115 33.85 2112.00 0.120 31.97 2113.00 0.125 30.25 2114.00 0.131 28.68 2115.00 0.137 27.24 2116.00 0.142 25.92 2117.00 0.148 24.69 2118.00 0.154 23.56 2119.00 0.160 22.51 2120.00 0.165 21.53 2121.00 0.171 20.62 2122.00 0.177 19.77 2123.00 0.183 18.98 2124.00 0.189 18.23 2125.00 0.195 17.54 2126.00 0.201 16.88 2127.00 0.207 16.26 2128.00 0.213 15.67 2129.00 0.219 15.12 2130.00 0.225 14.59 2131.00 0.231 14.10 2132.00 0.237 13.63 2133.00 0.243 13.18 2134.00 0.248 12.75 2135.00 0.254 12.34 2136.00 0.260 11.95 2137.00 0.266 11.58 2138.00 0.272 11.22 2139.00 0.278 10.88 2140.00 0.284 10.56 2141.00 0.290 10.24 2142.00 0.295 9.94 2143.00 0.301 9.65 2144.00 0.307 9.37 2145.00 0.313 9.10 2146.00 0.319 8.85 2147.00 0.324 8.60 2148.00 0.330 8.35 2149.00 0.336 8.12 2150.00 0.341 7.90 2151.00 0.347 7.68 2152.00 0.353 7.47 2153.00 0.358 7.26 2154.00 0.364 7.07 2155.00 0.369 6.87 2156.00 0.375 6.69 2157.00 0.380 6.51 2158.00 0.386 6.33 2159.00 0.391 6.16 2160.00 0.397 6.00 2161.00 0.402 5.83 2162.00 0.408 5.68 2163.00 0.413 5.52 2164.00 0.418 5.37 2165.00 0.424 5.23 2166.00 0.429 5.09 2167.00 0.434 4.95 2168.00 0.440 4.81 2169.00 0.445 4.68 2170.00 0.450 4.55 2171.00 0.455 4.43 2172.00 0.460 4.31 2173.00 0.466 4.19 2174.00 0.471 4.07 2175.00 0.476 3.95 2176.00 0.481 3.84 2177.00 0.486 3.73 2178.00 0.491 3.62 2179.00 0.496 3.52 2180.00 0.501 3.41 2181.00 0.506 3.31 2182.00 0.511 3.21 2183.00 0.516 3.11 2184.00 0.520 3.02 2185.00 0.525 2.92 2186.00 0.530 2.83 2187.00 0.535 2.74 2188.00 0.540 2.65 2189.00 0.544 2.56 2190.00 0.549 2.47 2191.00 0.554 2.39 2192.00 0.558 2.31 2193.00 0.563 2.22 2194.00 0.567 2.14 2195.00 0.572 2.06 2196.00 0.577 1.99 2197.00 0.581 1.91 2198.00 0.586 1.83 2199.00 0.590 1.76 2200.00 0.594 1.69 2201.00 0.599 1.61 2202.00 0.603 1.54 2203.00 0.607 1.47 2204.00 0.612 1.40 2205.00 0.616 1.33 2206.00 0.620 1.27 2207.00 0.625 1.20 2208.00 0.629 1.13 2209.00 0.633 1.07 2210.00 0.637 1.01 2211.00 0.641 0.94 2212.00 0.645 0.88 2213.00 0.649 0.82 2214.00 0.653 0.76 2215.00 0.657 0.70 2216.00 0.661 0.64 2217.00 0.665 0.58 2218.00 0.669 0.52 2219.00 0.673 0.46 2220.00 0.677 0.41 2221.00 0.681 0.35 2222.00 0.684 0.30 2223.00 0.688 0.24 2224.00 0.692 0.19 2225.00 0.696 0.13 2226.00 0.699 0.08 2227.00 0.703 0.03 2228.00 0.707 359.98 2229.00 0.710 359.93 2230.00 0.714 359.87 2231.00 0.717 359.82 2232.00 0.721 359.77 2233.00 0.724 359.72 2234.00 0.728 359.68 2235.00 0.731 359.63 2236.00 0.734 359.58 2237.00 0.738 359.53 2238.00 0.741 359.48 2239.00 0.744 359.44 2240.00 0.748 359.39 2241.00 0.751 359.35 2242.00 0.754 359.30 2243.00 0.757 359.26 2244.00 0.760 359.21 2245.00 0.764 359.17 2246.00 0.767 359.12 2247.00 0.770 359.08 2248.00 0.773 359.03 2249.00 0.776 358.99 2250.00 0.779 358.95 2251.00 0.782 358.91 2252.00 0.784 358.86 2253.00 0.787 358.82 2254.00 0.790 358.78 2255.00 0.793 358.74 2256.00 0.796 358.70 2257.00 0.798 358.66 2258.00 0.801 358.62 2259.00 0.804 358.58 2260.00 0.807 358.54 2261.00 0.809 358.50 2262.00 0.812 358.46 2263.00 0.814 358.42 2264.00 0.817 358.38 2265.00 0.819 358.34 2266.00 0.822 358.31 2267.00 0.824 358.27 2268.00 0.827 358.23 2269.00 0.829 358.19 2270.00 0.831 358.15 2271.00 0.834 358.12 2272.00 0.836 358.08 2273.00 0.838 358.04 2274.00 0.840 358.01
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 16:53:13 |