| WDS: | BU1053 | WDS ID/Discoverer |
| P: | 688.418 | Orbital period (years) |
| a: | 2.16606 | Semi-major axis (arcseconds) |
| i: | 69.182 | Inclination (degrees) |
| Ω: | 162.539 | Longitude of ascending node (degrees) |
| T: | 1912.454 | Epoch of periastron passage (year) |
| e: | 0.75317 | Eccentricity |
| ω: | 77.835 | Longitude of periastron (degrees) |
| Start-Year: | 1680.791 | Year |
| End-Year: | 2369.209 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU1053 |
||
| Position: | 055328.64+372020.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 05535+3720 | WDS designation |
| Discoverer Code: | BU1053 | Discover designation and components |
| ADS number: | 4472 | Aitken Double Star catalog |
| HD number: | 39315 | HD catalog number |
| Hipparcos number: | 27844 | Hipparcos catalog number |
| V1: | 6.91 | Magnitude of the primary |
| V2: | 8.83 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2013 | Date of last observation |
| Orbit grade: | 5 | 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 1.904 1.46 -------------------------- 1680.79 1.250 75.64 1681.79 1.248 76.01 1682.79 1.247 76.38 1683.79 1.245 76.75 1684.79 1.244 77.12 1685.79 1.243 77.49 1686.79 1.241 77.86 1687.79 1.240 78.23 1688.79 1.239 78.61 1689.79 1.237 78.98 1690.79 1.236 79.36 1691.79 1.235 79.73 1692.79 1.234 80.11 1693.79 1.233 80.49 1694.79 1.232 80.86 1695.79 1.231 81.24 1696.79 1.230 81.62 1697.79 1.229 82.00 1698.79 1.228 82.38 1699.79 1.227 82.76 1700.79 1.226 83.14 1701.79 1.225 83.53 1702.79 1.224 83.91 1703.79 1.223 84.29 1704.79 1.222 84.68 1705.79 1.221 85.06 1706.79 1.221 85.45 1707.79 1.220 85.83 1708.79 1.219 86.22 1709.79 1.219 86.60 1710.79 1.218 86.99 1711.79 1.217 87.38 1712.79 1.217 87.76 1713.79 1.216 88.15 1714.79 1.216 88.54 1715.79 1.215 88.93 1716.79 1.215 89.32 1717.79 1.214 89.70 1718.79 1.214 90.09 1719.79 1.213 90.48 1720.79 1.213 90.87 1721.79 1.213 91.26 1722.79 1.212 91.65 1723.79 1.212 92.04 1724.79 1.212 92.43 1725.79 1.211 92.83 1726.79 1.211 93.22 1727.79 1.211 93.61 1728.79 1.211 94.00 1729.79 1.211 94.39 1730.79 1.211 94.78 1731.79 1.210 95.17 1732.79 1.210 95.56 1733.79 1.210 95.96 1734.79 1.210 96.35 1735.79 1.210 96.74 1736.79 1.210 97.13 1737.79 1.210 97.52 1738.79 1.210 97.91 1739.79 1.211 98.31 1740.79 1.211 98.70 1741.79 1.211 99.09 1742.79 1.211 99.48 1743.79 1.211 99.87 1744.79 1.211 100.26 1745.79 1.212 100.65 1746.79 1.212 101.04 1747.79 1.212 101.43 1748.79 1.212 101.82 1749.79 1.213 102.21 1750.79 1.213 102.60 1751.79 1.213 102.99 1752.79 1.214 103.38 1753.79 1.214 103.77 1754.79 1.214 104.16 1755.79 1.215 104.55 1756.79 1.215 104.94 1757.79 1.216 105.33 1758.79 1.216 105.72 1759.79 1.217 106.10 1760.79 1.217 106.49 1761.79 1.218 106.88 1762.79 1.218 107.26 1763.79 1.219 107.65 1764.79 1.219 108.04 1765.79 1.220 108.42 1766.79 1.220 108.81 1767.79 1.221 109.19 1768.79 1.222 109.58 1769.79 1.222 109.96 1770.79 1.223 110.35 1771.79 1.223 110.73 1772.79 1.224 111.11 1773.79 1.225 111.50 1774.79 1.225 111.88 1775.79 1.226 112.26 1776.79 1.227 112.64 1777.79 1.227 113.02 1778.79 1.228 113.40 1779.79 1.229 113.78 1780.79 1.229 114.16 1781.79 1.230 114.54 1782.79 1.231 114.92 1783.79 1.231 115.30 1784.79 1.232 115.68 1785.79 1.233 116.06 1786.79 1.233 116.43 1787.79 1.234 116.81 1788.79 1.235 117.19 1789.79 1.235 117.56 1790.79 1.236 117.94 1791.79 1.236 118.31 1792.79 1.237 118.69 1793.79 1.238 119.06 1794.79 1.238 119.44 1795.79 1.239 119.81 1796.79 1.240 120.19 1797.79 1.240 120.56 1798.79 1.241 120.93 1799.79 1.241 121.30 1800.79 1.242 121.68 1801.79 1.242 122.05 1802.79 1.243 122.42 1803.79 1.243 122.79 1804.79 1.244 123.16 1805.79 1.244 123.53 1806.79 1.245 123.90 1807.79 1.245 124.27 1808.79 1.245 124.64 1809.79 1.246 125.01 1810.79 1.246 125.38 1811.79 1.246 125.75 1812.79 1.246 126.12 1813.79 1.247 126.49 1814.79 1.247 126.86 1815.79 1.247 127.23 1816.79 1.247 127.60 1817.79 1.247 127.97 1818.79 1.247 128.33 1819.79 1.247 128.70 1820.79 1.247 129.07 1821.79 1.247 129.44 1822.79 1.247 129.81 1823.79 1.246 130.18 1824.79 1.246 130.55 1825.79 1.246 130.92 1826.79 1.245 131.29 1827.79 1.245 131.66 1828.79 1.244 132.03 1829.79 1.244 132.40 1830.79 1.243 132.77 1831.79 1.243 133.14 1832.79 1.242 133.51 1833.79 1.241 133.88 1834.79 1.240 134.26 1835.79 1.239 134.63 1836.79 1.238 135.01 1837.79 1.237 135.38 1838.79 1.235 135.76 1839.79 1.234 136.13 1840.79 1.232 136.51 1841.79 1.231 136.89 1842.79 1.229 137.27 1843.79 1.227 137.65 1844.79 1.225 138.03 1845.79 1.223 138.41 1846.79 1.221 138.80 1847.79 1.219 139.18 1848.79 1.216 139.57 1849.79 1.214 139.96 1850.79 1.211 140.35 1851.79 1.208 140.74 1852.79 1.205 141.13 1853.79 1.202 141.53 1854.79 1.199 141.93 1855.79 1.195 142.33 1856.79 1.191 142.73 1857.79 1.187 143.14 1858.79 1.183 143.54 1859.79 1.179 143.95 1860.79 1.174 144.37 1861.79 1.170 144.79 1862.79 1.165 145.21 1863.79 1.160 145.63 1864.79 1.154 146.06 1865.79 1.148 146.49 1866.79 1.142 146.93 1867.79 1.136 147.37 1868.79 1.129 147.82 1869.79 1.123 148.27 1870.79 1.115 148.73 1871.79 1.108 149.19 1872.79 1.100 149.67 1873.79 1.092 150.14 1874.79 1.083 150.63 1875.79 1.074 151.12 1876.79 1.064 151.62 1877.79 1.054 152.13 1878.79 1.044 152.66 1879.79 1.033 153.19 1880.79 1.021 153.73 1881.79 1.009 154.29 1882.79 0.997 154.86 1883.79 0.984 155.44 1884.79 0.970 156.04 1885.79 0.955 156.66 1886.79 0.940 157.30 1887.79 0.924 157.96 1888.79 0.907 158.65 1889.79 0.889 159.36 1890.79 0.871 160.10 1891.79 0.851 160.87 1892.79 0.831 161.69 1893.79 0.809 162.54 1894.79 0.786 163.44 1895.79 0.762 164.40 1896.79 0.737 165.42 1897.79 0.711 166.51 1898.79 0.683 167.69 1899.79 0.654 168.97 1900.79 0.624 170.38 1901.79 0.592 171.93 1902.79 0.559 173.66 1903.79 0.524 175.62 1904.79 0.489 177.85 1905.79 0.452 180.45 1906.79 0.414 183.52 1907.79 0.376 187.20 1908.79 0.338 191.72 1909.79 0.301 197.37 1910.79 0.266 204.57 1911.79 0.234 213.81 1912.79 0.210 225.54 1913.79 0.195 239.69 1914.79 0.192 255.16 1915.79 0.203 270.04 1916.79 0.224 282.80 1917.79 0.253 293.00 1918.79 0.287 300.93 1919.79 0.324 307.12 1920.79 0.363 312.01 1921.79 0.402 315.94 1922.79 0.442 319.17 1923.79 0.481 321.86 1924.79 0.520 324.16 1925.79 0.558 326.13 1926.79 0.596 327.85 1927.79 0.632 329.38 1928.79 0.668 330.74 1929.79 0.702 331.96 1930.79 0.736 333.07 1931.79 0.768 334.08 1932.79 0.800 335.02 1933.79 0.831 335.88 1934.79 0.861 336.68 1935.79 0.890 337.43 1936.79 0.918 338.13 1937.79 0.945 338.79 1938.79 0.972 339.42 1939.79 0.998 340.01 1940.79 1.023 340.57 1941.79 1.047 341.11 1942.79 1.071 341.62 1943.79 1.094 342.11 1944.79 1.116 342.58 1945.79 1.138 343.03 1946.79 1.159 343.46 1947.79 1.180 343.88 1948.79 1.200 344.29 1949.79 1.219 344.68 1950.79 1.238 345.06 1951.79 1.257 345.43 1952.79 1.275 345.79 1953.79 1.293 346.14 1954.79 1.310 346.47 1955.79 1.327 346.80 1956.79 1.343 347.13 1957.79 1.359 347.44 1958.79 1.374 347.75 1959.79 1.390 348.05 1960.79 1.404 348.34 1961.79 1.419 348.63 1962.79 1.433 348.91 1963.79 1.447 349.19 1964.79 1.460 349.46 1965.79 1.474 349.73 1966.79 1.486 349.99 1967.79 1.499 350.25 1968.79 1.511 350.50 1969.79 1.523 350.75 1970.79 1.535 350.99 1971.79 1.547 351.24 1972.79 1.558 351.47 1973.79 1.569 351.71 1974.79 1.580 351.94 1975.79 1.590 352.17 1976.79 1.600 352.39 1977.79 1.610 352.62 1978.79 1.620 352.84 1979.79 1.630 353.05 1980.79 1.639 353.27 1981.79 1.648 353.48 1982.79 1.657 353.69 1983.79 1.666 353.90 1984.79 1.675 354.10 1985.79 1.683 354.31 1986.79 1.691 354.51 1987.79 1.699 354.71 1988.79 1.707 354.91 1989.79 1.715 355.10 1990.79 1.723 355.30 1991.79 1.730 355.49 1992.79 1.737 355.68 1993.79 1.744 355.87 1994.79 1.751 356.06 1995.79 1.758 356.24 1996.79 1.764 356.43 1997.79 1.771 356.61 1998.79 1.777 356.79 1999.79 1.783 356.97 2000.79 1.789 357.15 2001.79 1.795 357.33 2002.79 1.801 357.51 2003.79 1.807 357.69 2004.79 1.812 357.86 2005.79 1.817 358.04 2006.79 1.823 358.21 2007.79 1.828 358.38 2008.79 1.833 358.55 2009.79 1.838 358.72 2010.79 1.842 358.89 2011.79 1.847 359.06 2012.79 1.852 359.23 2013.79 1.856 359.40 2014.79 1.860 359.56 2015.79 1.865 359.73 2016.79 1.869 359.89 2017.79 1.873 0.06 2018.79 1.877 0.22 2019.79 1.880 0.38 2020.79 1.884 0.54 2021.79 1.888 0.70 2022.79 1.891 0.87 2023.79 1.895 1.03 2024.79 1.898 1.18 2025.79 1.901 1.34 2026.79 1.905 1.50 2027.79 1.908 1.66 2028.79 1.911 1.82 2029.79 1.913 1.97 2030.79 1.916 2.13 2031.79 1.919 2.29 2032.79 1.922 2.44 2033.79 1.924 2.60 2034.79 1.927 2.75 2035.79 1.929 2.91 2036.79 1.931 3.06 2037.79 1.934 3.21 2038.79 1.936 3.37 2039.79 1.938 3.52 2040.79 1.940 3.67 2041.79 1.942 3.82 2042.79 1.944 3.98 2043.79 1.946 4.13 2044.79 1.947 4.28 2045.79 1.949 4.43 2046.79 1.951 4.58 2047.79 1.952 4.73 2048.79 1.954 4.88 2049.79 1.955 5.03 2050.79 1.957 5.18 2051.79 1.958 5.33 2052.79 1.959 5.48 2053.79 1.960 5.63 2054.79 1.961 5.78 2055.79 1.962 5.93 2056.79 1.963 6.08 2057.79 1.964 6.23 2058.79 1.965 6.38 2059.79 1.966 6.52 2060.79 1.967 6.67 2061.79 1.967 6.82 2062.79 1.968 6.97 2063.79 1.969 7.12 2064.79 1.969 7.27 2065.79 1.970 7.41 2066.79 1.970 7.56 2067.79 1.971 7.71 2068.79 1.971 7.86 2069.79 1.971 8.00 2070.79 1.971 8.15 2071.79 1.972 8.30 2072.79 1.972 8.45 2073.79 1.972 8.59 2074.79 1.972 8.74 2075.79 1.972 8.89 2076.79 1.972 9.04 2077.79 1.972 9.18 2078.79 1.971 9.33 2079.79 1.971 9.48 2080.79 1.971 9.63 2081.79 1.971 9.77 2082.79 1.970 9.92 2083.79 1.970 10.07 2084.79 1.970 10.22 2085.79 1.969 10.37 2086.79 1.969 10.51 2087.79 1.968 10.66 2088.79 1.967 10.81 2089.79 1.967 10.96 2090.79 1.966 11.11 2091.79 1.965 11.26 2092.79 1.965 11.40 2093.79 1.964 11.55 2094.79 1.963 11.70 2095.79 1.962 11.85 2096.79 1.961 12.00 2097.79 1.960 12.15 2098.79 1.959 12.30 2099.79 1.958 12.45 2100.79 1.957 12.60 2101.79 1.956 12.75 2102.79 1.955 12.90 2103.79 1.954 13.05 2104.79 1.953 13.20 2105.79 1.952 13.35 2106.79 1.950 13.50 2107.79 1.949 13.65 2108.79 1.948 13.80 2109.79 1.946 13.95 2110.79 1.945 14.10 2111.79 1.944 14.26 2112.79 1.942 14.41 2113.79 1.941 14.56 2114.79 1.939 14.71 2115.79 1.938 14.86 2116.79 1.936 15.02 2117.79 1.934 15.17 2118.79 1.933 15.32 2119.79 1.931 15.48 2120.79 1.929 15.63 2121.79 1.928 15.79 2122.79 1.926 15.94 2123.79 1.924 16.10 2124.79 1.922 16.25 2125.79 1.921 16.41 2126.79 1.919 16.56 2127.79 1.917 16.72 2128.79 1.915 16.87 2129.79 1.913 17.03 2130.79 1.911 17.19 2131.79 1.909 17.34 2132.79 1.907 17.50 2133.79 1.905 17.66 2134.79 1.903 17.82 2135.79 1.901 17.98 2136.79 1.899 18.14 2137.79 1.897 18.29 2138.79 1.895 18.45 2139.79 1.892 18.61 2140.79 1.890 18.77 2141.79 1.888 18.94 2142.79 1.886 19.10 2143.79 1.883 19.26 2144.79 1.881 19.42 2145.79 1.879 19.58 2146.79 1.876 19.74 2147.79 1.874 19.91 2148.79 1.872 20.07 2149.79 1.869 20.24 2150.79 1.867 20.40 2151.79 1.864 20.56 2152.79 1.862 20.73 2153.79 1.860 20.90 2154.79 1.857 21.06 2155.79 1.855 21.23 2156.79 1.852 21.40 2157.79 1.849 21.56 2158.79 1.847 21.73 2159.79 1.844 21.90 2160.79 1.842 22.07 2161.79 1.839 22.24 2162.79 1.836 22.41 2163.79 1.834 22.58 2164.79 1.831 22.75 2165.79 1.828 22.92 2166.79 1.826 23.09 2167.79 1.823 23.26 2168.79 1.820 23.44 2169.79 1.818 23.61 2170.79 1.815 23.78 2171.79 1.812 23.96 2172.79 1.809 24.13 2173.79 1.806 24.31 2174.79 1.804 24.48 2175.79 1.801 24.66 2176.79 1.798 24.84 2177.79 1.795 25.02 2178.79 1.792 25.19 2179.79 1.789 25.37 2180.79 1.786 25.55 2181.79 1.783 25.73 2182.79 1.780 25.91 2183.79 1.777 26.10 2184.79 1.774 26.28 2185.79 1.772 26.46 2186.79 1.769 26.64 2187.79 1.766 26.83 2188.79 1.763 27.01 2189.79 1.759 27.20 2190.79 1.756 27.38 2191.79 1.753 27.57 2192.79 1.750 27.75 2193.79 1.747 27.94 2194.79 1.744 28.13 2195.79 1.741 28.32 2196.79 1.738 28.51 2197.79 1.735 28.70 2198.79 1.732 28.89 2199.79 1.729 29.08 2200.79 1.726 29.27 2201.79 1.722 29.47 2202.79 1.719 29.66 2203.79 1.716 29.85 2204.79 1.713 30.05 2205.79 1.710 30.25 2206.79 1.707 30.44 2207.79 1.703 30.64 2208.79 1.700 30.84 2209.79 1.697 31.04 2210.79 1.694 31.24 2211.79 1.691 31.44 2212.79 1.687 31.64 2213.79 1.684 31.84 2214.79 1.681 32.04 2215.79 1.678 32.25 2216.79 1.674 32.45 2217.79 1.671 32.65 2218.79 1.668 32.86 2219.79 1.665 33.07 2220.79 1.661 33.27 2221.79 1.658 33.48 2222.79 1.655 33.69 2223.79 1.652 33.90 2224.79 1.648 34.11 2225.79 1.645 34.32 2226.79 1.642 34.54 2227.79 1.638 34.75 2228.79 1.635 34.96 2229.79 1.632 35.18 2230.79 1.629 35.39 2231.79 1.625 35.61 2232.79 1.622 35.83 2233.79 1.619 36.05 2234.79 1.615 36.27 2235.79 1.612 36.49 2236.79 1.609 36.71 2237.79 1.605 36.93 2238.79 1.602 37.15 2239.79 1.599 37.38 2240.79 1.595 37.60 2241.79 1.592 37.83 2242.79 1.589 38.05 2243.79 1.586 38.28 2244.79 1.582 38.51 2245.79 1.579 38.74 2246.79 1.576 38.97 2247.79 1.572 39.20 2248.79 1.569 39.43 2249.79 1.566 39.67 2250.79 1.562 39.90 2251.79 1.559 40.14 2252.79 1.556 40.37 2253.79 1.552 40.61 2254.79 1.549 40.85 2255.79 1.546 41.09 2256.79 1.543 41.33 2257.79 1.539 41.57 2258.79 1.536 41.82 2259.79 1.533 42.06 2260.79 1.530 42.30 2261.79 1.526 42.55 2262.79 1.523 42.80 2263.79 1.520 43.04 2264.79 1.516 43.29 2265.79 1.513 43.54 2266.79 1.510 43.79 2267.79 1.507 44.05 2268.79 1.504 44.30 2269.79 1.500 44.55 2270.79 1.497 44.81 2271.79 1.494 45.07 2272.79 1.491 45.32 2273.79 1.487 45.58 2274.79 1.484 45.84 2275.79 1.481 46.10 2276.79 1.478 46.36 2277.79 1.475 46.63 2278.79 1.472 46.89 2279.79 1.468 47.16 2280.79 1.465 47.42 2281.79 1.462 47.69 2282.79 1.459 47.96 2283.79 1.456 48.23 2284.79 1.453 48.50 2285.79 1.450 48.77 2286.79 1.447 49.05 2287.79 1.444 49.32 2288.79 1.441 49.60 2289.79 1.437 49.87 2290.79 1.434 50.15 2291.79 1.431 50.43 2292.79 1.428 50.71 2293.79 1.425 50.99 2294.79 1.422 51.28 2295.79 1.419 51.56 2296.79 1.416 51.85 2297.79 1.413 52.13 2298.79 1.411 52.42 2299.79 1.408 52.71 2300.79 1.405 53.00 2301.79 1.402 53.29 2302.79 1.399 53.58 2303.79 1.396 53.88 2304.79 1.393 54.17 2305.79 1.390 54.47 2306.79 1.387 54.77 2307.79 1.385 55.07 2308.79 1.382 55.36 2309.79 1.379 55.67 2310.79 1.376 55.97 2311.79 1.374 56.27 2312.79 1.371 56.58 2313.79 1.368 56.88 2314.79 1.365 57.19 2315.79 1.363 57.50 2316.79 1.360 57.81 2317.79 1.357 58.12 2318.79 1.355 58.43 2319.79 1.352 58.74 2320.79 1.350 59.06 2321.79 1.347 59.37 2322.79 1.344 59.69 2323.79 1.342 60.01 2324.79 1.339 60.33 2325.79 1.337 60.65 2326.79 1.334 60.97 2327.79 1.332 61.29 2328.79 1.329 61.62 2329.79 1.327 61.94 2330.79 1.325 62.27 2331.79 1.322 62.59 2332.79 1.320 62.92 2333.79 1.317 63.25 2334.79 1.315 63.58 2335.79 1.313 63.92 2336.79 1.311 64.25 2337.79 1.308 64.58 2338.79 1.306 64.92 2339.79 1.304 65.26 2340.79 1.302 65.59 2341.79 1.300 65.93 2342.79 1.297 66.27 2343.79 1.295 66.62 2344.79 1.293 66.96 2345.79 1.291 67.30 2346.79 1.289 67.65 2347.79 1.287 67.99 2348.79 1.285 68.34 2349.79 1.283 68.69 2350.79 1.281 69.04 2351.79 1.279 69.39 2352.79 1.277 69.74 2353.79 1.275 70.09 2354.79 1.273 70.44 2355.79 1.272 70.80 2356.79 1.270 71.15 2357.79 1.268 71.51 2358.79 1.266 71.86 2359.79 1.265 72.22 2360.79 1.263 72.58 2361.79 1.261 72.94 2362.79 1.260 73.30 2363.79 1.258 73.67 2364.79 1.256 74.03 2365.79 1.255 74.39 2366.79 1.253 74.76 2367.79 1.252 75.12 2368.79 1.250 75.49
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:41:37 |