| WDS: | BU1004AB | WDS ID/Discoverer |
| P: | 446.000 | Orbital period (years) |
| a: | 1.591 | Semi-major axis (arcseconds) |
| i: | 155.0 | Inclination (degrees) |
| Ω: | 66.8 | Longitude of ascending node (degrees) |
| T: | 2049.400 | Epoch of periastron passage (year) |
| e: | 0.36 | Eccentricity |
| ω: | 71.5 | Longitude of periastron (degrees) |
| Start-Year: | 1802.0 | Year |
| End-Year: | 2248.0 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU1004AB |
||
| Position: | 040203.44-342855.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 04021-3429 | WDS designation |
| Discoverer Code: | BU1004AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 25535 | HD catalog number |
| Hipparcos number: | 18824 | Hipparcos catalog number |
| V1: | 7.26 | Magnitude of the primary |
| V2: | 7.94 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2024 | 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: | Tok2024a | 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 1.060 38.02 -------------------------- 1802.00 1.992 187.72 1803.00 1.992 187.28 1804.00 1.992 186.84 1805.00 1.992 186.41 1806.00 1.992 185.97 1807.00 1.992 185.54 1808.00 1.992 185.10 1809.00 1.992 184.67 1810.00 1.992 184.23 1811.00 1.991 183.80 1812.00 1.991 183.36 1813.00 1.991 182.93 1814.00 1.990 182.49 1815.00 1.990 182.05 1816.00 1.990 181.62 1817.00 1.989 181.18 1818.00 1.989 180.74 1819.00 1.988 180.31 1820.00 1.987 179.87 1821.00 1.987 179.43 1822.00 1.986 178.99 1823.00 1.985 178.56 1824.00 1.984 178.12 1825.00 1.984 177.68 1826.00 1.983 177.24 1827.00 1.982 176.80 1828.00 1.981 176.36 1829.00 1.980 175.92 1830.00 1.979 175.48 1831.00 1.978 175.04 1832.00 1.977 174.59 1833.00 1.976 174.15 1834.00 1.974 173.71 1835.00 1.973 173.27 1836.00 1.972 172.82 1837.00 1.971 172.38 1838.00 1.969 171.93 1839.00 1.968 171.49 1840.00 1.967 171.04 1841.00 1.965 170.59 1842.00 1.964 170.15 1843.00 1.962 169.70 1844.00 1.961 169.25 1845.00 1.959 168.80 1846.00 1.957 168.35 1847.00 1.956 167.90 1848.00 1.954 167.44 1849.00 1.952 166.99 1850.00 1.951 166.54 1851.00 1.949 166.08 1852.00 1.947 165.63 1853.00 1.945 165.17 1854.00 1.943 164.71 1855.00 1.941 164.26 1856.00 1.939 163.80 1857.00 1.937 163.34 1858.00 1.935 162.88 1859.00 1.933 162.41 1860.00 1.931 161.95 1861.00 1.929 161.49 1862.00 1.927 161.02 1863.00 1.924 160.56 1864.00 1.922 160.09 1865.00 1.920 159.62 1866.00 1.918 159.15 1867.00 1.915 158.68 1868.00 1.913 158.21 1869.00 1.910 157.74 1870.00 1.908 157.26 1871.00 1.906 156.79 1872.00 1.903 156.31 1873.00 1.901 155.84 1874.00 1.898 155.36 1875.00 1.895 154.88 1876.00 1.893 154.39 1877.00 1.890 153.91 1878.00 1.887 153.43 1879.00 1.885 152.94 1880.00 1.882 152.45 1881.00 1.879 151.97 1882.00 1.876 151.48 1883.00 1.873 150.98 1884.00 1.871 150.49 1885.00 1.868 150.00 1886.00 1.865 149.50 1887.00 1.862 149.00 1888.00 1.859 148.50 1889.00 1.856 148.00 1890.00 1.853 147.50 1891.00 1.849 147.00 1892.00 1.846 146.49 1893.00 1.843 145.98 1894.00 1.840 145.47 1895.00 1.837 144.96 1896.00 1.833 144.45 1897.00 1.830 143.93 1898.00 1.827 143.42 1899.00 1.823 142.90 1900.00 1.820 142.38 1901.00 1.817 141.86 1902.00 1.813 141.33 1903.00 1.810 140.80 1904.00 1.806 140.28 1905.00 1.803 139.75 1906.00 1.799 139.21 1907.00 1.795 138.68 1908.00 1.792 138.14 1909.00 1.788 137.60 1910.00 1.784 137.06 1911.00 1.781 136.52 1912.00 1.777 135.97 1913.00 1.773 135.42 1914.00 1.769 134.87 1915.00 1.765 134.32 1916.00 1.761 133.76 1917.00 1.757 133.20 1918.00 1.753 132.64 1919.00 1.749 132.08 1920.00 1.745 131.51 1921.00 1.741 130.95 1922.00 1.737 130.37 1923.00 1.733 129.80 1924.00 1.729 129.22 1925.00 1.725 128.64 1926.00 1.720 128.06 1927.00 1.716 127.48 1928.00 1.712 126.89 1929.00 1.707 126.30 1930.00 1.703 125.70 1931.00 1.698 125.11 1932.00 1.694 124.51 1933.00 1.689 123.90 1934.00 1.685 123.29 1935.00 1.680 122.68 1936.00 1.676 122.07 1937.00 1.671 121.45 1938.00 1.666 120.83 1939.00 1.662 120.21 1940.00 1.657 119.58 1941.00 1.652 118.95 1942.00 1.647 118.32 1943.00 1.642 117.68 1944.00 1.637 117.03 1945.00 1.632 116.39 1946.00 1.627 115.74 1947.00 1.622 115.08 1948.00 1.617 114.42 1949.00 1.612 113.76 1950.00 1.607 113.09 1951.00 1.601 112.42 1952.00 1.596 111.75 1953.00 1.591 111.07 1954.00 1.585 110.38 1955.00 1.580 109.69 1956.00 1.575 109.00 1957.00 1.569 108.30 1958.00 1.563 107.59 1959.00 1.558 106.88 1960.00 1.552 106.17 1961.00 1.546 105.45 1962.00 1.541 104.73 1963.00 1.535 103.99 1964.00 1.529 103.26 1965.00 1.523 102.52 1966.00 1.517 101.77 1967.00 1.511 101.02 1968.00 1.505 100.26 1969.00 1.499 99.49 1970.00 1.493 98.72 1971.00 1.486 97.94 1972.00 1.480 97.15 1973.00 1.474 96.36 1974.00 1.467 95.56 1975.00 1.461 94.76 1976.00 1.454 93.94 1977.00 1.448 93.12 1978.00 1.441 92.30 1979.00 1.434 91.46 1980.00 1.428 90.62 1981.00 1.421 89.76 1982.00 1.414 88.90 1983.00 1.407 88.04 1984.00 1.400 87.16 1985.00 1.393 86.27 1986.00 1.386 85.38 1987.00 1.379 84.47 1988.00 1.371 83.56 1989.00 1.364 82.64 1990.00 1.357 81.70 1991.00 1.349 80.76 1992.00 1.342 79.81 1993.00 1.334 78.84 1994.00 1.327 77.87 1995.00 1.319 76.88 1996.00 1.311 75.88 1997.00 1.304 74.87 1998.00 1.296 73.85 1999.00 1.288 72.81 2000.00 1.280 71.76 2001.00 1.272 70.70 2002.00 1.264 69.63 2003.00 1.256 68.54 2004.00 1.247 67.43 2005.00 1.239 66.32 2006.00 1.231 65.18 2007.00 1.223 64.04 2008.00 1.214 62.87 2009.00 1.206 61.69 2010.00 1.198 60.50 2011.00 1.189 59.29 2012.00 1.181 58.06 2013.00 1.172 56.81 2014.00 1.164 55.54 2015.00 1.156 54.26 2016.00 1.147 52.95 2017.00 1.139 51.63 2018.00 1.130 50.29 2019.00 1.122 48.93 2020.00 1.113 47.54 2021.00 1.105 46.14 2022.00 1.097 44.71 2023.00 1.088 43.26 2024.00 1.080 41.80 2025.00 1.072 40.30 2026.00 1.064 38.79 2027.00 1.056 37.25 2028.00 1.048 35.69 2029.00 1.041 34.11 2030.00 1.033 32.50 2031.00 1.026 30.87 2032.00 1.018 29.21 2033.00 1.011 27.54 2034.00 1.004 25.84 2035.00 0.998 24.11 2036.00 0.991 22.36 2037.00 0.985 20.59 2038.00 0.979 18.80 2039.00 0.973 16.99 2040.00 0.968 15.15 2041.00 0.963 13.30 2042.00 0.958 11.42 2043.00 0.953 9.53 2044.00 0.949 7.62 2045.00 0.945 5.70 2046.00 0.942 3.75 2047.00 0.939 1.80 2048.00 0.936 359.83 2049.00 0.934 357.86 2050.00 0.932 355.87 2051.00 0.930 353.88 2052.00 0.929 351.88 2053.00 0.929 349.88 2054.00 0.929 347.87 2055.00 0.929 345.87 2056.00 0.930 343.87 2057.00 0.931 341.87 2058.00 0.932 339.88 2059.00 0.934 337.90 2060.00 0.937 335.92 2061.00 0.940 333.96 2062.00 0.943 332.01 2063.00 0.947 330.08 2064.00 0.951 328.16 2065.00 0.955 326.26 2066.00 0.960 324.37 2067.00 0.966 322.51 2068.00 0.971 320.67 2069.00 0.977 318.85 2070.00 0.984 317.05 2071.00 0.990 315.27 2072.00 0.997 313.52 2073.00 1.004 311.80 2074.00 1.012 310.10 2075.00 1.020 308.43 2076.00 1.028 306.78 2077.00 1.036 305.15 2078.00 1.045 303.56 2079.00 1.053 301.99 2080.00 1.062 300.44 2081.00 1.071 298.92 2082.00 1.080 297.43 2083.00 1.090 295.96 2084.00 1.099 294.52 2085.00 1.109 293.10 2086.00 1.119 291.71 2087.00 1.129 290.34 2088.00 1.139 289.00 2089.00 1.149 287.68 2090.00 1.159 286.38 2091.00 1.169 285.10 2092.00 1.179 283.85 2093.00 1.189 282.62 2094.00 1.200 281.41 2095.00 1.210 280.22 2096.00 1.220 279.05 2097.00 1.231 277.90 2098.00 1.241 276.77 2099.00 1.251 275.65 2100.00 1.262 274.56 2101.00 1.272 273.48 2102.00 1.282 272.42 2103.00 1.292 271.38 2104.00 1.303 270.35 2105.00 1.313 269.34 2106.00 1.323 268.35 2107.00 1.333 267.37 2108.00 1.343 266.40 2109.00 1.353 265.45 2110.00 1.363 264.52 2111.00 1.373 263.60 2112.00 1.383 262.69 2113.00 1.393 261.79 2114.00 1.402 260.90 2115.00 1.412 260.03 2116.00 1.422 259.17 2117.00 1.431 258.32 2118.00 1.441 257.48 2119.00 1.450 256.66 2120.00 1.459 255.84 2121.00 1.468 255.03 2122.00 1.477 254.24 2123.00 1.486 253.45 2124.00 1.495 252.67 2125.00 1.504 251.91 2126.00 1.513 251.15 2127.00 1.522 250.40 2128.00 1.530 249.65 2129.00 1.539 248.92 2130.00 1.547 248.19 2131.00 1.556 247.48 2132.00 1.564 246.77 2133.00 1.572 246.06 2134.00 1.580 245.37 2135.00 1.588 244.68 2136.00 1.596 244.00 2137.00 1.604 243.32 2138.00 1.611 242.65 2139.00 1.619 241.99 2140.00 1.626 241.34 2141.00 1.634 240.69 2142.00 1.641 240.04 2143.00 1.649 239.40 2144.00 1.656 238.77 2145.00 1.663 238.14 2146.00 1.670 237.52 2147.00 1.677 236.90 2148.00 1.683 236.29 2149.00 1.690 235.68 2150.00 1.697 235.08 2151.00 1.703 234.48 2152.00 1.710 233.89 2153.00 1.716 233.30 2154.00 1.722 232.72 2155.00 1.729 232.14 2156.00 1.735 231.56 2157.00 1.741 230.99 2158.00 1.747 230.42 2159.00 1.753 229.86 2160.00 1.758 229.30 2161.00 1.764 228.74 2162.00 1.770 228.19 2163.00 1.775 227.64 2164.00 1.781 227.09 2165.00 1.786 226.55 2166.00 1.791 226.01 2167.00 1.796 225.47 2168.00 1.802 224.94 2169.00 1.807 224.41 2170.00 1.812 223.88 2171.00 1.816 223.35 2172.00 1.821 222.83 2173.00 1.826 222.31 2174.00 1.831 221.79 2175.00 1.835 221.28 2176.00 1.840 220.77 2177.00 1.844 220.26 2178.00 1.848 219.75 2179.00 1.853 219.25 2180.00 1.857 218.74 2181.00 1.861 218.24 2182.00 1.865 217.75 2183.00 1.869 217.25 2184.00 1.873 216.76 2185.00 1.877 216.27 2186.00 1.880 215.78 2187.00 1.884 215.29 2188.00 1.888 214.80 2189.00 1.891 214.32 2190.00 1.895 213.84 2191.00 1.898 213.36 2192.00 1.901 212.88 2193.00 1.905 212.40 2194.00 1.908 211.93 2195.00 1.911 211.45 2196.00 1.914 210.98 2197.00 1.917 210.51 2198.00 1.920 210.04 2199.00 1.923 209.57 2200.00 1.926 209.10 2201.00 1.928 208.64 2202.00 1.931 208.18 2203.00 1.934 207.71 2204.00 1.936 207.25 2205.00 1.939 206.79 2206.00 1.941 206.33 2207.00 1.943 205.87 2208.00 1.946 205.42 2209.00 1.948 204.96 2210.00 1.950 204.51 2211.00 1.952 204.05 2212.00 1.954 203.60 2213.00 1.956 203.15 2214.00 1.958 202.70 2215.00 1.960 202.25 2216.00 1.962 201.80 2217.00 1.964 201.35 2218.00 1.965 200.90 2219.00 1.967 200.46 2220.00 1.969 200.01 2221.00 1.970 199.56 2222.00 1.972 199.12 2223.00 1.973 198.68 2224.00 1.975 198.23 2225.00 1.976 197.79 2226.00 1.977 197.35 2227.00 1.978 196.90 2228.00 1.979 196.46 2229.00 1.981 196.02 2230.00 1.982 195.58 2231.00 1.983 195.14 2232.00 1.984 194.70 2233.00 1.984 194.27 2234.00 1.985 193.83 2235.00 1.986 193.39 2236.00 1.987 192.95 2237.00 1.988 192.51 2238.00 1.988 192.08 2239.00 1.989 191.64 2240.00 1.989 191.20 2241.00 1.990 190.77 2242.00 1.990 190.33 2243.00 1.991 189.89 2244.00 1.991 189.46 2245.00 1.991 189.02 2246.00 1.992 188.59 2247.00 1.992 188.15
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
|
| Report created: |
2026-06-25 15:17:08 |