| WDS: | BU453AB | WDS ID/Discoverer |
| P: | 576.430 | Orbital period (years) |
| a: | 1.098 | Semi-major axis (arcseconds) |
| i: | 31.4 | Inclination (degrees) |
| Ω: | 18.6 | Longitude of ascending node (degrees) |
| T: | 1953.800 | Epoch of periastron passage (year) |
| e: | 0.657 | Eccentricity |
| ω: | 332.7 | Longitude of periastron (degrees) |
| Start-Year: | 1736.785 | Year |
| End-Year: | 2313.215 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU453AB |
||
| Position: | 014500.71+570700.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 01450+5707 | WDS designation |
| Discoverer Code: | BU453AB | Discover designation and components |
| ADS number: | 1371 | Aitken Double Star catalog |
| HD number: | 236857 | HD catalog number |
| Hipparcos number: | 8166 | Hipparcos catalog number |
| V1: | 10.04 | Magnitude of the primary |
| V2: | 10.45 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2020 | 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: | Lin2022b | 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 0.863 118.02 -------------------------- 1736.79 1.724 185.96 1737.79 1.722 186.12 1738.79 1.720 186.29 1739.79 1.718 186.45 1740.79 1.716 186.62 1741.79 1.714 186.78 1742.79 1.712 186.95 1743.79 1.710 187.11 1744.79 1.708 187.28 1745.79 1.706 187.44 1746.79 1.704 187.61 1747.79 1.701 187.78 1748.79 1.699 187.95 1749.79 1.697 188.11 1750.79 1.694 188.28 1751.79 1.692 188.45 1752.79 1.689 188.62 1753.79 1.687 188.79 1754.79 1.684 188.96 1755.79 1.682 189.13 1756.79 1.679 189.30 1757.79 1.676 189.48 1758.79 1.674 189.65 1759.79 1.671 189.82 1760.79 1.668 190.00 1761.79 1.665 190.17 1762.79 1.662 190.34 1763.79 1.660 190.52 1764.79 1.657 190.70 1765.79 1.654 190.87 1766.79 1.651 191.05 1767.79 1.648 191.23 1768.79 1.644 191.41 1769.79 1.641 191.59 1770.79 1.638 191.77 1771.79 1.635 191.95 1772.79 1.632 192.13 1773.79 1.628 192.31 1774.79 1.625 192.50 1775.79 1.622 192.68 1776.79 1.618 192.86 1777.79 1.615 193.05 1778.79 1.611 193.24 1779.79 1.607 193.42 1780.79 1.604 193.61 1781.79 1.600 193.80 1782.79 1.596 193.99 1783.79 1.593 194.18 1784.79 1.589 194.37 1785.79 1.585 194.56 1786.79 1.581 194.76 1787.79 1.577 194.95 1788.79 1.573 195.15 1789.79 1.569 195.34 1790.79 1.565 195.54 1791.79 1.561 195.74 1792.79 1.557 195.94 1793.79 1.553 196.14 1794.79 1.549 196.34 1795.79 1.544 196.54 1796.79 1.540 196.75 1797.79 1.535 196.95 1798.79 1.531 197.16 1799.79 1.527 197.36 1800.79 1.522 197.57 1801.79 1.517 197.78 1802.79 1.513 197.99 1803.79 1.508 198.21 1804.79 1.503 198.42 1805.79 1.499 198.63 1806.79 1.494 198.85 1807.79 1.489 199.07 1808.79 1.484 199.29 1809.79 1.479 199.51 1810.79 1.474 199.73 1811.79 1.469 199.95 1812.79 1.464 200.18 1813.79 1.459 200.41 1814.79 1.454 200.64 1815.79 1.448 200.87 1816.79 1.443 201.10 1817.79 1.438 201.33 1818.79 1.432 201.57 1819.79 1.427 201.80 1820.79 1.421 202.04 1821.79 1.416 202.28 1822.79 1.410 202.53 1823.79 1.404 202.77 1824.79 1.399 203.02 1825.79 1.393 203.27 1826.79 1.387 203.52 1827.79 1.381 203.77 1828.79 1.375 204.03 1829.79 1.369 204.28 1830.79 1.363 204.54 1831.79 1.357 204.80 1832.79 1.351 205.07 1833.79 1.344 205.34 1834.79 1.338 205.60 1835.79 1.332 205.88 1836.79 1.325 206.15 1837.79 1.319 206.43 1838.79 1.312 206.71 1839.79 1.306 206.99 1840.79 1.299 207.28 1841.79 1.292 207.56 1842.79 1.286 207.86 1843.79 1.279 208.15 1844.79 1.272 208.45 1845.79 1.265 208.75 1846.79 1.258 209.05 1847.79 1.251 209.36 1848.79 1.244 209.67 1849.79 1.237 209.99 1850.79 1.229 210.31 1851.79 1.222 210.63 1852.79 1.215 210.96 1853.79 1.207 211.29 1854.79 1.200 211.62 1855.79 1.192 211.96 1856.79 1.185 212.30 1857.79 1.177 212.65 1858.79 1.169 213.00 1859.79 1.161 213.36 1860.79 1.153 213.72 1861.79 1.145 214.09 1862.79 1.137 214.46 1863.79 1.129 214.84 1864.79 1.121 215.22 1865.79 1.113 215.61 1866.79 1.104 216.00 1867.79 1.096 216.40 1868.79 1.088 216.81 1869.79 1.079 217.22 1870.79 1.071 217.64 1871.79 1.062 218.07 1872.79 1.053 218.50 1873.79 1.044 218.94 1874.79 1.035 219.39 1875.79 1.026 219.85 1876.79 1.017 220.31 1877.79 1.008 220.78 1878.79 0.999 221.26 1879.79 0.990 221.75 1880.79 0.981 222.25 1881.79 0.971 222.76 1882.79 0.962 223.28 1883.79 0.952 223.81 1884.79 0.943 224.35 1885.79 0.933 224.90 1886.79 0.923 225.46 1887.79 0.913 226.04 1888.79 0.903 226.62 1889.79 0.893 227.22 1890.79 0.883 227.84 1891.79 0.873 228.47 1892.79 0.863 229.11 1893.79 0.853 229.77 1894.79 0.842 230.44 1895.79 0.832 231.13 1896.79 0.821 231.84 1897.79 0.811 232.57 1898.79 0.800 233.32 1899.79 0.789 234.08 1900.79 0.779 234.87 1901.79 0.768 235.68 1902.79 0.757 236.51 1903.79 0.746 237.37 1904.79 0.735 238.26 1905.79 0.724 239.17 1906.79 0.713 240.11 1907.79 0.702 241.07 1908.79 0.690 242.07 1909.79 0.679 243.11 1910.79 0.668 244.18 1911.79 0.657 245.28 1912.79 0.645 246.42 1913.79 0.634 247.61 1914.79 0.622 248.84 1915.79 0.611 250.11 1916.79 0.600 251.43 1917.79 0.588 252.81 1918.79 0.577 254.23 1919.79 0.566 255.72 1920.79 0.554 257.26 1921.79 0.543 258.87 1922.79 0.532 260.55 1923.79 0.521 262.30 1924.79 0.510 264.12 1925.79 0.499 266.02 1926.79 0.489 268.01 1927.79 0.478 270.08 1928.79 0.468 272.24 1929.79 0.458 274.50 1930.79 0.448 276.86 1931.79 0.439 279.33 1932.79 0.430 281.89 1933.79 0.421 284.57 1934.79 0.413 287.36 1935.79 0.405 290.26 1936.79 0.398 293.27 1937.79 0.391 296.39 1938.79 0.384 299.62 1939.79 0.379 302.95 1940.79 0.373 306.38 1941.79 0.369 309.90 1942.79 0.365 313.49 1943.79 0.362 317.16 1944.79 0.360 320.88 1945.79 0.358 324.65 1946.79 0.357 328.45 1947.79 0.356 332.26 1948.79 0.356 336.08 1949.79 0.357 339.88 1950.79 0.359 343.66 1951.79 0.361 347.41 1952.79 0.363 351.12 1953.79 0.366 354.77 1954.79 0.369 358.36 1955.79 0.372 1.89 1956.79 0.376 5.35 1957.79 0.380 8.74 1958.79 0.385 12.05 1959.79 0.389 15.29 1960.79 0.394 18.45 1961.79 0.399 21.54 1962.79 0.404 24.55 1963.79 0.409 27.49 1964.79 0.414 30.35 1965.79 0.419 33.14 1966.79 0.425 35.86 1967.79 0.430 38.51 1968.79 0.436 41.09 1969.79 0.442 43.61 1970.79 0.448 46.06 1971.79 0.454 48.45 1972.79 0.460 50.77 1973.79 0.466 53.03 1974.79 0.472 55.24 1975.79 0.478 57.38 1976.79 0.485 59.47 1977.79 0.491 61.51 1978.79 0.498 63.49 1979.79 0.505 65.42 1980.79 0.511 67.29 1981.79 0.518 69.12 1982.79 0.525 70.90 1983.79 0.532 72.63 1984.79 0.539 74.32 1985.79 0.546 75.97 1986.79 0.554 77.57 1987.79 0.561 79.13 1988.79 0.568 80.65 1989.79 0.576 82.13 1990.79 0.583 83.57 1991.79 0.591 84.98 1992.79 0.598 86.35 1993.79 0.606 87.68 1994.79 0.614 88.98 1995.79 0.621 90.26 1996.79 0.629 91.50 1997.79 0.637 92.70 1998.79 0.645 93.89 1999.79 0.652 95.04 2000.79 0.660 96.16 2001.79 0.668 97.26 2002.79 0.676 98.33 2003.79 0.684 99.38 2004.79 0.692 100.41 2005.79 0.700 101.41 2006.79 0.708 102.39 2007.79 0.715 103.34 2008.79 0.723 104.28 2009.79 0.731 105.19 2010.79 0.739 106.09 2011.79 0.747 106.97 2012.79 0.755 107.83 2013.79 0.763 108.67 2014.79 0.771 109.49 2015.79 0.779 110.30 2016.79 0.787 111.09 2017.79 0.795 111.86 2018.79 0.802 112.62 2019.79 0.810 113.37 2020.79 0.818 114.10 2021.79 0.826 114.82 2022.79 0.834 115.52 2023.79 0.842 116.21 2024.79 0.849 116.89 2025.79 0.857 117.55 2026.79 0.865 118.21 2027.79 0.872 118.85 2028.79 0.880 119.48 2029.79 0.888 120.10 2030.79 0.895 120.71 2031.79 0.903 121.31 2032.79 0.911 121.90 2033.79 0.918 122.48 2034.79 0.926 123.05 2035.79 0.933 123.61 2036.79 0.941 124.16 2037.79 0.948 124.70 2038.79 0.956 125.24 2039.79 0.963 125.76 2040.79 0.970 126.28 2041.79 0.978 126.79 2042.79 0.985 127.30 2043.79 0.992 127.79 2044.79 0.999 128.28 2045.79 1.007 128.76 2046.79 1.014 129.24 2047.79 1.021 129.71 2048.78 1.028 130.17 2049.78 1.035 130.62 2050.78 1.042 131.07 2051.78 1.049 131.51 2052.78 1.056 131.95 2053.78 1.063 132.38 2054.78 1.070 132.81 2055.78 1.077 133.23 2056.78 1.084 133.64 2057.78 1.091 134.05 2058.78 1.098 134.46 2059.78 1.104 134.86 2060.78 1.111 135.25 2061.78 1.118 135.64 2062.78 1.124 136.03 2063.78 1.131 136.41 2064.78 1.138 136.79 2065.78 1.144 137.16 2066.78 1.151 137.53 2067.78 1.157 137.89 2068.78 1.163 138.25 2069.78 1.170 138.61 2070.78 1.176 138.96 2071.78 1.183 139.31 2072.78 1.189 139.65 2073.78 1.195 139.99 2074.78 1.201 140.33 2075.78 1.208 140.66 2076.78 1.214 140.99 2077.78 1.220 141.32 2078.78 1.226 141.65 2079.78 1.232 141.97 2080.78 1.238 142.28 2081.78 1.244 142.60 2082.78 1.250 142.91 2083.78 1.256 143.22 2084.78 1.262 143.52 2085.78 1.268 143.83 2086.78 1.274 144.13 2087.78 1.279 144.42 2088.78 1.285 144.72 2089.78 1.291 145.01 2090.78 1.296 145.30 2091.78 1.302 145.59 2092.78 1.308 145.87 2093.78 1.313 146.15 2094.78 1.319 146.43 2095.78 1.324 146.71 2096.78 1.330 146.99 2097.78 1.335 147.26 2098.78 1.341 147.53 2099.78 1.346 147.80 2100.78 1.351 148.07 2101.78 1.357 148.33 2102.78 1.362 148.59 2103.78 1.367 148.85 2104.78 1.372 149.11 2105.78 1.377 149.37 2106.78 1.382 149.62 2107.78 1.388 149.87 2108.78 1.393 150.13 2109.78 1.398 150.37 2110.78 1.403 150.62 2111.78 1.408 150.87 2112.78 1.412 151.11 2113.78 1.417 151.35 2114.78 1.422 151.59 2115.78 1.427 151.83 2116.78 1.432 152.07 2117.78 1.436 152.30 2118.78 1.441 152.54 2119.78 1.446 152.77 2120.78 1.450 153.00 2121.78 1.455 153.23 2122.78 1.460 153.46 2123.78 1.464 153.69 2124.78 1.469 153.91 2125.78 1.473 154.14 2126.78 1.478 154.36 2127.78 1.482 154.58 2128.78 1.486 154.80 2129.78 1.491 155.02 2130.78 1.495 155.24 2131.78 1.499 155.45 2132.78 1.503 155.67 2133.78 1.508 155.88 2134.78 1.512 156.09 2135.78 1.516 156.30 2136.78 1.520 156.51 2137.78 1.524 156.72 2138.78 1.528 156.93 2139.78 1.532 157.14 2140.78 1.536 157.34 2141.78 1.540 157.55 2142.78 1.544 157.75 2143.78 1.548 157.96 2144.78 1.552 158.16 2145.78 1.555 158.36 2146.78 1.559 158.56 2147.78 1.563 158.76 2148.78 1.567 158.95 2149.78 1.570 159.15 2150.78 1.574 159.35 2151.78 1.577 159.54 2152.78 1.581 159.74 2153.78 1.584 159.93 2154.78 1.588 160.12 2155.78 1.591 160.32 2156.78 1.595 160.51 2157.78 1.598 160.70 2158.78 1.602 160.89 2159.78 1.605 161.07 2160.78 1.608 161.26 2161.78 1.612 161.45 2162.78 1.615 161.63 2163.78 1.618 161.82 2164.78 1.621 162.00 2165.78 1.624 162.19 2166.78 1.627 162.37 2167.78 1.630 162.55 2168.78 1.633 162.74 2169.78 1.636 162.92 2170.78 1.639 163.10 2171.78 1.642 163.28 2172.78 1.645 163.46 2173.78 1.648 163.64 2174.78 1.651 163.81 2175.78 1.654 163.99 2176.78 1.656 164.17 2177.78 1.659 164.35 2178.78 1.662 164.52 2179.78 1.665 164.70 2180.78 1.667 164.87 2181.78 1.670 165.04 2182.78 1.672 165.22 2183.78 1.675 165.39 2184.78 1.677 165.56 2185.78 1.680 165.74 2186.78 1.682 165.91 2187.78 1.685 166.08 2188.78 1.687 166.25 2189.78 1.690 166.42 2190.78 1.692 166.59 2191.78 1.694 166.76 2192.78 1.696 166.93 2193.78 1.699 167.09 2194.78 1.701 167.26 2195.78 1.703 167.43 2196.78 1.705 167.60 2197.78 1.707 167.76 2198.78 1.709 167.93 2199.78 1.711 168.09 2200.78 1.713 168.26 2201.78 1.715 168.42 2202.78 1.717 168.59 2203.78 1.719 168.75 2204.78 1.721 168.92 2205.78 1.723 169.08 2206.78 1.724 169.24 2207.78 1.726 169.41 2208.78 1.728 169.57 2209.78 1.730 169.73 2210.78 1.731 169.89 2211.78 1.733 170.05 2212.78 1.734 170.21 2213.78 1.736 170.38 2214.78 1.738 170.54 2215.78 1.739 170.70 2216.78 1.741 170.86 2217.78 1.742 171.02 2218.78 1.743 171.18 2219.78 1.745 171.34 2220.78 1.746 171.49 2221.78 1.747 171.65 2222.78 1.749 171.81 2223.78 1.750 171.97 2224.78 1.751 172.13 2225.78 1.752 172.29 2226.78 1.753 172.44 2227.78 1.755 172.60 2228.78 1.756 172.76 2229.78 1.757 172.92 2230.78 1.758 173.07 2231.78 1.759 173.23 2232.78 1.760 173.39 2233.78 1.760 173.54 2234.78 1.761 173.70 2235.78 1.762 173.85 2236.78 1.763 174.01 2237.78 1.764 174.17 2238.78 1.765 174.32 2239.78 1.765 174.48 2240.78 1.766 174.63 2241.78 1.767 174.79 2242.78 1.767 174.94 2243.78 1.768 175.10 2244.78 1.768 175.25 2245.78 1.769 175.41 2246.78 1.769 175.56 2247.78 1.770 175.72 2248.78 1.770 175.87 2249.78 1.770 176.03 2250.78 1.771 176.18 2251.78 1.771 176.34 2252.78 1.771 176.49 2253.78 1.772 176.65 2254.78 1.772 176.80 2255.78 1.772 176.95 2256.78 1.772 177.11 2257.78 1.772 177.26 2258.78 1.772 177.42 2259.78 1.772 177.57 2260.78 1.772 177.73 2261.78 1.772 177.88 2262.78 1.772 178.03 2263.78 1.772 178.19 2264.78 1.772 178.34 2265.78 1.772 178.50 2266.78 1.772 178.65 2267.78 1.772 178.81 2268.78 1.771 178.96 2269.78 1.771 179.11 2270.78 1.771 179.27 2271.78 1.770 179.42 2272.78 1.770 179.58 2273.78 1.769 179.73 2274.78 1.769 179.89 2275.78 1.768 180.04 2276.78 1.768 180.20 2277.78 1.767 180.35 2278.78 1.767 180.51 2279.78 1.766 180.66 2280.78 1.765 180.82 2281.78 1.765 180.97 2282.78 1.764 181.13 2283.78 1.763 181.28 2284.78 1.762 181.44 2285.78 1.762 181.60 2286.78 1.761 181.75 2287.78 1.760 181.91 2288.78 1.759 182.07 2289.78 1.758 182.22 2290.78 1.757 182.38 2291.78 1.756 182.54 2292.78 1.755 182.69 2293.78 1.753 182.85 2294.78 1.752 183.01 2295.78 1.751 183.17 2296.78 1.750 183.33 2297.78 1.749 183.48 2298.78 1.747 183.64 2299.78 1.746 183.80 2300.78 1.744 183.96 2301.78 1.743 184.12 2302.78 1.742 184.28 2303.78 1.740 184.44 2304.78 1.739 184.60 2305.78 1.737 184.76 2306.78 1.735 184.92 2307.78 1.734 185.08 2308.78 1.732 185.24 2309.78 1.730 185.40 2310.78 1.729 185.57 2311.78 1.727 185.73 2312.78 1.725 185.89
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 14:53:25 |