| WDS: | BU938 | WDS ID/Discoverer |
| P: | 500.000 | Orbital period (years) |
| a: | 0.814 | Semi-major axis (arcseconds) |
| i: | 95.4 | Inclination (degrees) |
| Ω: | 121.4 | Longitude of ascending node (degrees) |
| T: | 2029.320 | Epoch of periastron passage (year) |
| e: | 0.489 | Eccentricity |
| ω: | 11.5 | 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 BU938 |
||
| Position: | 140619.02-263445.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 14063-2635 | WDS designation |
| Discoverer Code: | BU938 | Discover designation and components |
| ADS number: | 9106 | Aitken Double Star catalog |
| HD number: | 12033 | HD catalog number |
| Hipparcos number: | 68821 | Hipparcos catalog number |
| V1: | 8.14 | Magnitude of the primary |
| V2: | 8.23 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2018 | 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: | Tok2022g | 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 0.416 120.95 -------------------------- 1775.00 1.193 300.42 1776.00 1.192 300.39 1777.00 1.191 300.37 1778.00 1.189 300.34 1779.00 1.188 300.31 1780.00 1.187 300.28 1781.00 1.186 300.26 1782.00 1.185 300.23 1783.00 1.183 300.20 1784.00 1.182 300.17 1785.00 1.180 300.14 1786.00 1.179 300.12 1787.00 1.177 300.09 1788.00 1.176 300.06 1789.00 1.174 300.03 1790.00 1.172 300.00 1791.00 1.170 299.97 1792.00 1.168 299.95 1793.00 1.166 299.92 1794.00 1.164 299.89 1795.00 1.162 299.86 1796.00 1.160 299.83 1797.00 1.158 299.80 1798.00 1.156 299.77 1799.00 1.154 299.74 1800.00 1.151 299.71 1801.00 1.149 299.68 1802.00 1.147 299.65 1803.00 1.144 299.62 1804.00 1.142 299.59 1805.00 1.139 299.56 1806.00 1.136 299.53 1807.00 1.134 299.50 1808.00 1.131 299.47 1809.00 1.128 299.44 1810.00 1.125 299.41 1811.00 1.122 299.38 1812.00 1.119 299.35 1813.00 1.116 299.32 1814.00 1.113 299.29 1815.00 1.110 299.25 1816.00 1.107 299.22 1817.00 1.104 299.19 1818.00 1.100 299.16 1819.00 1.097 299.13 1820.00 1.093 299.09 1821.00 1.090 299.06 1822.00 1.086 299.03 1823.00 1.083 298.99 1824.00 1.079 298.96 1825.00 1.076 298.93 1826.00 1.072 298.89 1827.00 1.068 298.86 1828.00 1.064 298.82 1829.00 1.060 298.79 1830.00 1.056 298.75 1831.00 1.052 298.72 1832.00 1.048 298.68 1833.00 1.044 298.65 1834.00 1.040 298.61 1835.00 1.036 298.58 1836.00 1.031 298.54 1837.00 1.027 298.50 1838.00 1.022 298.46 1839.00 1.018 298.43 1840.00 1.014 298.39 1841.00 1.009 298.35 1842.00 1.004 298.31 1843.00 1.000 298.27 1844.00 0.995 298.23 1845.00 0.990 298.19 1846.00 0.985 298.15 1847.00 0.980 298.11 1848.00 0.975 298.07 1849.00 0.970 298.03 1850.00 0.965 297.99 1851.00 0.960 297.95 1852.00 0.955 297.90 1853.00 0.950 297.86 1854.00 0.944 297.82 1855.00 0.939 297.77 1856.00 0.934 297.73 1857.00 0.928 297.68 1858.00 0.923 297.64 1859.00 0.917 297.59 1860.00 0.912 297.54 1861.00 0.906 297.50 1862.00 0.900 297.45 1863.00 0.894 297.40 1864.00 0.889 297.35 1865.00 0.883 297.30 1866.00 0.877 297.25 1867.00 0.871 297.20 1868.00 0.865 297.15 1869.00 0.858 297.09 1870.00 0.852 297.04 1871.00 0.846 296.99 1872.00 0.840 296.93 1873.00 0.833 296.88 1874.00 0.827 296.82 1875.00 0.821 296.76 1876.00 0.814 296.70 1877.00 0.808 296.64 1878.00 0.801 296.58 1879.00 0.794 296.52 1880.00 0.788 296.46 1881.00 0.781 296.39 1882.00 0.774 296.33 1883.00 0.767 296.26 1884.00 0.760 296.20 1885.00 0.753 296.13 1886.00 0.746 296.06 1887.00 0.739 295.99 1888.00 0.732 295.91 1889.00 0.725 295.84 1890.00 0.718 295.77 1891.00 0.710 295.69 1892.00 0.703 295.61 1893.00 0.695 295.53 1894.00 0.688 295.45 1895.00 0.680 295.36 1896.00 0.673 295.28 1897.00 0.665 295.19 1898.00 0.658 295.10 1899.00 0.650 295.01 1900.00 0.642 294.92 1901.00 0.634 294.82 1902.00 0.626 294.72 1903.00 0.618 294.62 1904.00 0.610 294.52 1905.00 0.602 294.41 1906.00 0.594 294.30 1907.00 0.586 294.19 1908.00 0.578 294.07 1909.00 0.570 293.95 1910.00 0.561 293.83 1911.00 0.553 293.71 1912.00 0.544 293.57 1913.00 0.536 293.44 1914.00 0.527 293.30 1915.00 0.519 293.16 1916.00 0.510 293.01 1917.00 0.502 292.86 1918.00 0.493 292.70 1919.00 0.484 292.54 1920.00 0.475 292.37 1921.00 0.466 292.19 1922.00 0.458 292.01 1923.00 0.449 291.81 1924.00 0.440 291.62 1925.00 0.431 291.41 1926.00 0.421 291.19 1927.00 0.412 290.97 1928.00 0.403 290.73 1929.00 0.394 290.49 1930.00 0.385 290.23 1931.00 0.375 289.96 1932.00 0.366 289.67 1933.00 0.357 289.37 1934.00 0.347 289.06 1935.00 0.338 288.72 1936.00 0.328 288.37 1937.00 0.319 287.99 1938.00 0.309 287.60 1939.00 0.300 287.18 1940.00 0.290 286.72 1941.00 0.281 286.24 1942.00 0.271 285.73 1943.00 0.261 285.18 1944.00 0.252 284.58 1945.00 0.242 283.94 1946.00 0.232 283.24 1947.00 0.222 282.48 1948.00 0.213 281.65 1949.00 0.203 280.75 1950.00 0.193 279.75 1951.00 0.184 278.65 1952.00 0.174 277.43 1953.00 0.165 276.06 1954.00 0.155 274.53 1955.00 0.146 272.80 1956.00 0.137 270.84 1957.00 0.128 268.59 1958.00 0.119 266.00 1959.00 0.110 263.01 1960.00 0.102 259.51 1961.00 0.094 255.41 1962.00 0.087 250.58 1963.00 0.080 244.91 1964.00 0.074 238.30 1965.00 0.070 230.69 1966.00 0.066 222.18 1967.00 0.065 213.02 1968.00 0.065 203.63 1969.00 0.066 194.49 1970.00 0.070 186.01 1971.00 0.074 178.44 1972.00 0.080 171.86 1973.00 0.087 166.23 1974.00 0.094 161.43 1975.00 0.102 157.35 1976.00 0.110 153.87 1977.00 0.119 150.88 1978.00 0.128 148.30 1979.00 0.137 146.06 1980.00 0.146 144.10 1981.00 0.155 142.37 1982.00 0.164 140.83 1983.00 0.174 139.46 1984.00 0.183 138.23 1985.00 0.193 137.12 1986.00 0.202 136.11 1987.00 0.211 135.20 1988.00 0.221 134.36 1989.00 0.230 133.58 1990.00 0.239 132.87 1991.00 0.248 132.21 1992.00 0.257 131.59 1993.00 0.266 131.02 1994.00 0.275 130.48 1995.00 0.283 129.98 1996.00 0.292 129.51 1997.00 0.300 129.06 1998.00 0.308 128.63 1999.00 0.316 128.23 2000.00 0.324 127.85 2001.00 0.331 127.48 2002.00 0.339 127.13 2003.00 0.346 126.80 2004.00 0.353 126.48 2005.00 0.359 126.17 2006.00 0.366 125.87 2007.00 0.372 125.58 2008.00 0.378 125.31 2009.00 0.383 125.04 2010.00 0.388 124.77 2011.00 0.393 124.52 2012.00 0.398 124.27 2013.00 0.402 124.02 2014.00 0.405 123.78 2015.00 0.409 123.54 2016.00 0.412 123.31 2017.00 0.414 123.08 2018.00 0.416 122.85 2019.00 0.418 122.63 2020.00 0.419 122.40 2021.00 0.420 122.18 2022.00 0.420 121.96 2023.00 0.420 121.74 2024.00 0.419 121.52 2025.00 0.418 121.29 2026.00 0.416 121.07 2027.00 0.414 120.84 2028.00 0.412 120.61 2029.00 0.409 120.38 2030.00 0.405 120.14 2031.00 0.401 119.90 2032.00 0.397 119.66 2033.00 0.392 119.40 2034.00 0.386 119.14 2035.00 0.381 118.88 2036.00 0.374 118.60 2037.00 0.368 118.32 2038.00 0.361 118.02 2039.00 0.353 117.72 2040.00 0.345 117.40 2041.00 0.337 117.06 2042.00 0.329 116.71 2043.00 0.320 116.33 2044.00 0.310 115.94 2045.00 0.301 115.52 2046.00 0.291 115.07 2047.00 0.281 114.59 2048.00 0.271 114.08 2049.00 0.261 113.53 2050.00 0.250 112.92 2051.00 0.239 112.27 2052.00 0.228 111.55 2053.00 0.217 110.76 2054.00 0.205 109.88 2055.00 0.194 108.90 2056.00 0.183 107.79 2057.00 0.171 106.54 2058.00 0.159 105.10 2059.00 0.148 103.44 2060.00 0.136 101.50 2061.00 0.125 99.21 2062.00 0.114 96.45 2063.00 0.103 93.10 2064.00 0.092 88.96 2065.00 0.082 83.77 2066.00 0.073 77.20 2067.00 0.065 68.86 2068.00 0.058 58.43 2069.00 0.054 45.97 2070.00 0.053 32.24 2071.00 0.055 18.69 2072.00 0.060 6.64 2073.00 0.066 356.68 2074.00 0.075 348.77 2075.00 0.084 342.54 2076.00 0.094 337.61 2077.00 0.105 333.67 2078.00 0.116 330.47 2079.00 0.128 327.84 2080.00 0.139 325.64 2081.00 0.151 323.78 2082.00 0.163 322.18 2083.00 0.175 320.81 2084.00 0.186 319.60 2085.00 0.198 318.55 2086.00 0.210 317.61 2087.00 0.222 316.77 2088.00 0.234 316.01 2089.00 0.246 315.33 2090.00 0.257 314.71 2091.00 0.269 314.15 2092.00 0.281 313.63 2093.00 0.292 313.15 2094.00 0.304 312.71 2095.00 0.316 312.30 2096.00 0.327 311.93 2097.00 0.338 311.57 2098.00 0.350 311.24 2099.00 0.361 310.93 2100.00 0.372 310.64 2101.00 0.383 310.36 2102.00 0.394 310.11 2103.00 0.405 309.86 2104.00 0.416 309.63 2105.00 0.427 309.41 2106.00 0.438 309.20 2107.00 0.448 309.00 2108.00 0.459 308.81 2109.00 0.469 308.63 2110.00 0.480 308.45 2111.00 0.490 308.29 2112.00 0.500 308.13 2113.00 0.511 307.97 2114.00 0.521 307.83 2115.00 0.531 307.68 2116.00 0.541 307.55 2117.00 0.551 307.42 2118.00 0.560 307.29 2119.00 0.570 307.17 2120.00 0.580 307.05 2121.00 0.589 306.93 2122.00 0.599 306.82 2123.00 0.608 306.71 2124.00 0.617 306.61 2125.00 0.626 306.51 2126.00 0.636 306.41 2127.00 0.645 306.31 2128.00 0.654 306.22 2129.00 0.662 306.13 2130.00 0.671 306.04 2131.00 0.680 305.96 2132.00 0.689 305.87 2133.00 0.697 305.79 2134.00 0.706 305.71 2135.00 0.714 305.63 2136.00 0.722 305.56 2137.00 0.730 305.48 2138.00 0.739 305.41 2139.00 0.747 305.34 2140.00 0.755 305.27 2141.00 0.763 305.20 2142.00 0.770 305.14 2143.00 0.778 305.07 2144.00 0.786 305.01 2145.00 0.793 304.94 2146.00 0.801 304.88 2147.00 0.808 304.82 2148.00 0.816 304.76 2149.00 0.823 304.70 2150.00 0.830 304.65 2151.00 0.837 304.59 2152.00 0.844 304.54 2153.00 0.851 304.48 2154.00 0.858 304.43 2155.00 0.865 304.37 2156.00 0.872 304.32 2157.00 0.878 304.27 2158.00 0.885 304.22 2159.00 0.892 304.17 2160.00 0.898 304.12 2161.00 0.904 304.07 2162.00 0.911 304.03 2163.00 0.917 303.98 2164.00 0.923 303.93 2165.00 0.929 303.89 2166.00 0.935 303.84 2167.00 0.941 303.80 2168.00 0.947 303.75 2169.00 0.953 303.71 2170.00 0.958 303.67 2171.00 0.964 303.63 2172.00 0.970 303.58 2173.00 0.975 303.54 2174.00 0.980 303.50 2175.00 0.986 303.46 2176.00 0.991 303.42 2177.00 0.996 303.38 2178.00 1.001 303.34 2179.00 1.006 303.30 2180.00 1.011 303.26 2181.00 1.016 303.23 2182.00 1.021 303.19 2183.00 1.026 303.15 2184.00 1.031 303.11 2185.00 1.035 303.08 2186.00 1.040 303.04 2187.00 1.044 303.01 2188.00 1.049 302.97 2189.00 1.053 302.93 2190.00 1.058 302.90 2191.00 1.062 302.86 2192.00 1.066 302.83 2193.00 1.070 302.80 2194.00 1.074 302.76 2195.00 1.078 302.73 2196.00 1.082 302.69 2197.00 1.086 302.66 2198.00 1.090 302.63 2199.00 1.093 302.59 2200.00 1.097 302.56 2201.00 1.100 302.53 2202.00 1.104 302.50 2203.00 1.107 302.46 2204.00 1.111 302.43 2205.00 1.114 302.40 2206.00 1.117 302.37 2207.00 1.120 302.34 2208.00 1.124 302.31 2209.00 1.127 302.28 2210.00 1.130 302.25 2211.00 1.133 302.22 2212.00 1.135 302.18 2213.00 1.138 302.15 2214.00 1.141 302.12 2215.00 1.144 302.09 2216.00 1.146 302.06 2217.00 1.149 302.03 2218.00 1.151 302.01 2219.00 1.154 301.98 2220.00 1.156 301.95 2221.00 1.158 301.92 2222.00 1.160 301.89 2223.00 1.163 301.86 2224.00 1.165 301.83 2225.00 1.167 301.80 2226.00 1.169 301.77 2227.00 1.171 301.74 2228.00 1.173 301.72 2229.00 1.174 301.69 2230.00 1.176 301.66 2231.00 1.178 301.63 2232.00 1.179 301.60 2233.00 1.181 301.57 2234.00 1.182 301.55 2235.00 1.184 301.52 2236.00 1.185 301.49 2237.00 1.186 301.46 2238.00 1.188 301.43 2239.00 1.189 301.41 2240.00 1.190 301.38 2241.00 1.191 301.35 2242.00 1.192 301.32 2243.00 1.193 301.30 2244.00 1.194 301.27 2245.00 1.195 301.24 2246.00 1.196 301.21 2247.00 1.196 301.19 2248.00 1.197 301.16 2249.00 1.198 301.13 2250.00 1.198 301.10 2251.00 1.199 301.08 2252.00 1.199 301.05 2253.00 1.199 301.02 2254.00 1.200 301.00 2255.00 1.200 300.97 2256.00 1.200 300.94 2257.00 1.200 300.91 2258.00 1.200 300.89 2259.00 1.200 300.86 2260.00 1.200 300.83 2261.00 1.200 300.81 2262.00 1.200 300.78 2263.00 1.200 300.75 2264.00 1.199 300.72 2265.00 1.199 300.70 2266.00 1.199 300.67 2267.00 1.198 300.64 2268.00 1.198 300.61 2269.00 1.197 300.59 2270.00 1.197 300.56 2271.00 1.196 300.53 2272.00 1.195 300.50 2273.00 1.194 300.48 2274.00 1.193 300.45
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
|
| Report created: |
2026-06-25 17:02:34 |