| WDS: | HU1084 | WDS ID/Discoverer |
| P: | 488.000 | Orbital period (years) |
| a: | 0.681 | Semi-major axis (arcseconds) |
| i: | 105.9 | Inclination (degrees) |
| Ω: | 34.9 | Longitude of ascending node (degrees) |
| T: | 1966.000 | Epoch of periastron passage (year) |
| e: | 0.894 | Eccentricity |
| ω: | 137.9 | Longitude of periastron (degrees) |
| Start-Year: | 1781.0 | Year |
| End-Year: | 2269.0 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HU1084 |
||
| Position: | 043541.01+394404.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 04357+3944 | WDS designation |
| Discoverer Code: | HU1084 | Discover designation and components |
| ADS number: | 3315 | Aitken Double Star catalog |
| HD number: | 28989 | HD catalog number |
| Hipparcos number: | 21405 | Hipparcos catalog number |
| V1: | 8.93 | Magnitude of the primary |
| V2: | 9.24 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2008 | 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: | Lin2012a | 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 0.351 66.88 -------------------------- 1781.00 1.017 46.37 1782.00 1.017 46.33 1783.00 1.017 46.29 1784.00 1.016 46.25 1785.00 1.016 46.21 1786.00 1.016 46.16 1787.00 1.015 46.12 1788.00 1.015 46.08 1789.00 1.014 46.04 1790.00 1.014 46.00 1791.00 1.013 45.96 1792.00 1.013 45.92 1793.00 1.012 45.88 1794.00 1.012 45.84 1795.00 1.011 45.80 1796.00 1.010 45.76 1797.00 1.010 45.71 1798.00 1.009 45.67 1799.00 1.008 45.63 1800.00 1.008 45.59 1801.00 1.007 45.55 1802.00 1.006 45.51 1803.00 1.005 45.47 1804.00 1.004 45.42 1805.00 1.003 45.38 1806.00 1.002 45.34 1807.00 1.001 45.30 1808.00 1.000 45.26 1809.00 0.999 45.22 1810.00 0.998 45.17 1811.00 0.997 45.13 1812.00 0.996 45.09 1813.00 0.995 45.05 1814.00 0.994 45.00 1815.00 0.993 44.96 1816.00 0.991 44.92 1817.00 0.990 44.88 1818.00 0.989 44.83 1819.00 0.987 44.79 1820.00 0.986 44.75 1821.00 0.984 44.70 1822.00 0.983 44.66 1823.00 0.982 44.62 1824.00 0.980 44.57 1825.00 0.978 44.53 1826.00 0.977 44.49 1827.00 0.975 44.44 1828.00 0.974 44.40 1829.00 0.972 44.35 1830.00 0.970 44.31 1831.00 0.968 44.26 1832.00 0.967 44.22 1833.00 0.965 44.17 1834.00 0.963 44.13 1835.00 0.961 44.08 1836.00 0.959 44.04 1837.00 0.957 43.99 1838.00 0.955 43.95 1839.00 0.953 43.90 1840.00 0.951 43.85 1841.00 0.949 43.81 1842.00 0.947 43.76 1843.00 0.944 43.71 1844.00 0.942 43.67 1845.00 0.940 43.62 1846.00 0.937 43.57 1847.00 0.935 43.52 1848.00 0.933 43.47 1849.00 0.930 43.43 1850.00 0.928 43.38 1851.00 0.925 43.33 1852.00 0.923 43.28 1853.00 0.920 43.23 1854.00 0.917 43.18 1855.00 0.915 43.13 1856.00 0.912 43.08 1857.00 0.909 43.03 1858.00 0.906 42.98 1859.00 0.903 42.93 1860.00 0.900 42.87 1861.00 0.897 42.82 1862.00 0.894 42.77 1863.00 0.891 42.72 1864.00 0.888 42.66 1865.00 0.885 42.61 1866.00 0.882 42.56 1867.00 0.878 42.50 1868.00 0.875 42.45 1869.00 0.872 42.39 1870.00 0.868 42.34 1871.00 0.865 42.28 1872.00 0.861 42.23 1873.00 0.858 42.17 1874.00 0.854 42.11 1875.00 0.850 42.05 1876.00 0.847 42.00 1877.00 0.843 41.94 1878.00 0.839 41.88 1879.00 0.835 41.82 1880.00 0.831 41.76 1881.00 0.827 41.70 1882.00 0.823 41.63 1883.00 0.819 41.57 1884.00 0.815 41.51 1885.00 0.810 41.44 1886.00 0.806 41.38 1887.00 0.802 41.32 1888.00 0.797 41.25 1889.00 0.793 41.18 1890.00 0.788 41.12 1891.00 0.783 41.05 1892.00 0.779 40.98 1893.00 0.774 40.91 1894.00 0.769 40.84 1895.00 0.764 40.77 1896.00 0.759 40.70 1897.00 0.754 40.62 1898.00 0.749 40.55 1899.00 0.744 40.47 1900.00 0.738 40.40 1901.00 0.733 40.32 1902.00 0.727 40.24 1903.00 0.722 40.16 1904.00 0.716 40.08 1905.00 0.710 40.00 1906.00 0.705 39.91 1907.00 0.699 39.83 1908.00 0.693 39.74 1909.00 0.686 39.65 1910.00 0.680 39.56 1911.00 0.674 39.47 1912.00 0.668 39.38 1913.00 0.661 39.28 1914.00 0.654 39.18 1915.00 0.648 39.08 1916.00 0.641 38.98 1917.00 0.634 38.88 1918.00 0.627 38.77 1919.00 0.620 38.67 1920.00 0.612 38.56 1921.00 0.605 38.44 1922.00 0.597 38.33 1923.00 0.590 38.21 1924.00 0.582 38.08 1925.00 0.574 37.96 1926.00 0.566 37.83 1927.00 0.557 37.70 1928.00 0.549 37.56 1929.00 0.540 37.42 1930.00 0.532 37.27 1931.00 0.523 37.12 1932.00 0.513 36.96 1933.00 0.504 36.80 1934.00 0.495 36.63 1935.00 0.485 36.46 1936.00 0.475 36.28 1937.00 0.465 36.08 1938.00 0.454 35.89 1939.00 0.444 35.68 1940.00 0.433 35.46 1941.00 0.422 35.23 1942.00 0.410 34.99 1943.00 0.398 34.73 1944.00 0.386 34.46 1945.00 0.374 34.16 1946.00 0.361 33.85 1947.00 0.348 33.52 1948.00 0.334 33.16 1949.00 0.320 32.77 1950.00 0.306 32.34 1951.00 0.290 31.86 1952.00 0.275 31.34 1953.00 0.259 30.75 1954.00 0.242 30.07 1955.00 0.224 29.30 1956.00 0.205 28.39 1957.00 0.186 27.29 1958.00 0.165 25.93 1959.00 0.144 24.16 1960.00 0.121 21.75 1961.00 0.096 18.16 1962.00 0.071 12.02 1963.00 0.045 358.71 1964.00 0.025 317.40 1965.00 0.032 252.46 1966.00 0.055 228.80 1967.00 0.074 218.75 1968.00 0.087 212.34 1969.00 0.093 207.18 1970.00 0.096 202.48 1971.00 0.096 197.91 1972.00 0.095 193.28 1973.00 0.093 188.49 1974.00 0.090 183.49 1975.00 0.088 178.23 1976.00 0.086 172.72 1977.00 0.085 166.98 1978.00 0.084 161.07 1979.00 0.083 155.07 1980.00 0.084 149.06 1981.00 0.085 143.15 1982.00 0.087 137.43 1983.00 0.089 131.98 1984.00 0.092 126.86 1985.00 0.096 122.09 1986.00 0.100 117.69 1987.00 0.104 113.65 1988.00 0.109 109.97 1989.00 0.114 106.61 1990.00 0.120 103.55 1991.00 0.126 100.76 1992.00 0.132 98.22 1993.00 0.138 95.90 1994.00 0.144 93.77 1995.00 0.150 91.82 1996.00 0.156 90.03 1997.00 0.163 88.38 1998.00 0.169 86.85 1999.00 0.176 85.44 2000.00 0.182 84.13 2001.00 0.189 82.91 2002.00 0.195 81.77 2003.00 0.202 80.70 2004.00 0.208 79.70 2005.00 0.215 78.77 2006.00 0.222 77.89 2007.00 0.228 77.05 2008.00 0.235 76.27 2009.00 0.241 75.53 2010.00 0.248 74.82 2011.00 0.254 74.16 2012.00 0.261 73.52 2013.00 0.267 72.92 2014.00 0.273 72.34 2015.00 0.280 71.79 2016.00 0.286 71.27 2017.00 0.292 70.77 2018.00 0.299 70.28 2019.00 0.305 69.82 2020.00 0.311 69.38 2021.00 0.317 68.96 2022.00 0.323 68.55 2023.00 0.330 68.15 2024.00 0.336 67.77 2025.00 0.342 67.41 2026.00 0.348 67.05 2027.00 0.354 66.71 2028.00 0.360 66.38 2029.00 0.366 66.06 2030.00 0.372 65.75 2031.00 0.377 65.45 2032.00 0.383 65.16 2033.00 0.389 64.88 2034.00 0.395 64.61 2035.00 0.401 64.34 2036.00 0.406 64.08 2037.00 0.412 63.83 2038.00 0.418 63.59 2039.00 0.423 63.35 2040.00 0.429 63.12 2041.00 0.434 62.89 2042.00 0.440 62.67 2043.00 0.445 62.46 2044.00 0.451 62.25 2045.00 0.456 62.05 2046.00 0.461 61.85 2047.00 0.467 61.65 2048.00 0.472 61.46 2049.00 0.477 61.27 2050.00 0.483 61.09 2051.00 0.488 60.91 2052.00 0.493 60.74 2053.00 0.498 60.57 2054.00 0.503 60.40 2055.00 0.508 60.24 2056.00 0.513 60.08 2057.00 0.518 59.92 2058.00 0.523 59.76 2059.00 0.528 59.61 2060.00 0.533 59.46 2061.00 0.538 59.32 2062.00 0.543 59.17 2063.00 0.548 59.03 2064.00 0.553 58.89 2065.00 0.558 58.76 2066.00 0.562 58.62 2067.00 0.567 58.49 2068.00 0.572 58.36 2069.00 0.577 58.23 2070.00 0.581 58.11 2071.00 0.586 57.99 2072.00 0.590 57.86 2073.00 0.595 57.75 2074.00 0.600 57.63 2075.00 0.604 57.51 2076.00 0.609 57.40 2077.00 0.613 57.28 2078.00 0.617 57.17 2079.00 0.622 57.06 2080.00 0.626 56.96 2081.00 0.631 56.85 2082.00 0.635 56.75 2083.00 0.639 56.64 2084.00 0.643 56.54 2085.00 0.648 56.44 2086.00 0.652 56.34 2087.00 0.656 56.24 2088.00 0.660 56.14 2089.00 0.664 56.05 2090.00 0.669 55.95 2091.00 0.673 55.86 2092.00 0.677 55.77 2093.00 0.681 55.68 2094.00 0.685 55.59 2095.00 0.689 55.50 2096.00 0.693 55.41 2097.00 0.697 55.32 2098.00 0.700 55.24 2099.00 0.704 55.15 2100.00 0.708 55.07 2101.00 0.712 54.98 2102.00 0.716 54.90 2103.00 0.720 54.82 2104.00 0.723 54.74 2105.00 0.727 54.66 2106.00 0.731 54.58 2107.00 0.734 54.50 2108.00 0.738 54.43 2109.00 0.742 54.35 2110.00 0.745 54.27 2111.00 0.749 54.20 2112.00 0.752 54.12 2113.00 0.756 54.05 2114.00 0.759 53.98 2115.00 0.763 53.90 2116.00 0.766 53.83 2117.00 0.770 53.76 2118.00 0.773 53.69 2119.00 0.777 53.62 2120.00 0.780 53.55 2121.00 0.783 53.48 2122.00 0.787 53.41 2123.00 0.790 53.35 2124.00 0.793 53.28 2125.00 0.796 53.21 2126.00 0.799 53.15 2127.00 0.803 53.08 2128.00 0.806 53.02 2129.00 0.809 52.95 2130.00 0.812 52.89 2131.00 0.815 52.82 2132.00 0.818 52.76 2133.00 0.821 52.70 2134.00 0.824 52.64 2135.00 0.827 52.58 2136.00 0.830 52.51 2137.00 0.833 52.45 2138.00 0.836 52.39 2139.00 0.839 52.33 2140.00 0.842 52.27 2141.00 0.845 52.21 2142.00 0.848 52.16 2143.00 0.850 52.10 2144.00 0.853 52.04 2145.00 0.856 51.98 2146.00 0.859 51.93 2147.00 0.861 51.87 2148.00 0.864 51.81 2149.00 0.867 51.76 2150.00 0.869 51.70 2151.00 0.872 51.64 2152.00 0.875 51.59 2153.00 0.877 51.53 2154.00 0.880 51.48 2155.00 0.882 51.43 2156.00 0.885 51.37 2157.00 0.887 51.32 2158.00 0.890 51.27 2159.00 0.892 51.21 2160.00 0.895 51.16 2161.00 0.897 51.11 2162.00 0.899 51.06 2163.00 0.902 51.00 2164.00 0.904 50.95 2165.00 0.906 50.90 2166.00 0.909 50.85 2167.00 0.911 50.80 2168.00 0.913 50.75 2169.00 0.915 50.70 2170.00 0.917 50.65 2171.00 0.920 50.60 2172.00 0.922 50.55 2173.00 0.924 50.50 2174.00 0.926 50.45 2175.00 0.928 50.40 2176.00 0.930 50.35 2177.00 0.932 50.31 2178.00 0.934 50.26 2179.00 0.936 50.21 2180.00 0.938 50.16 2181.00 0.940 50.11 2182.00 0.942 50.07 2183.00 0.944 50.02 2184.00 0.946 49.97 2185.00 0.947 49.92 2186.00 0.949 49.88 2187.00 0.951 49.83 2188.00 0.953 49.79 2189.00 0.955 49.74 2190.00 0.956 49.69 2191.00 0.958 49.65 2192.00 0.960 49.60 2193.00 0.961 49.56 2194.00 0.963 49.51 2195.00 0.965 49.47 2196.00 0.966 49.42 2197.00 0.968 49.38 2198.00 0.969 49.33 2199.00 0.971 49.29 2200.00 0.972 49.24 2201.00 0.974 49.20 2202.00 0.975 49.15 2203.00 0.977 49.11 2204.00 0.978 49.06 2205.00 0.979 49.02 2206.00 0.981 48.98 2207.00 0.982 48.93 2208.00 0.983 48.89 2209.00 0.985 48.85 2210.00 0.986 48.80 2211.00 0.987 48.76 2212.00 0.988 48.72 2213.00 0.990 48.67 2214.00 0.991 48.63 2215.00 0.992 48.59 2216.00 0.993 48.55 2217.00 0.994 48.50 2218.00 0.995 48.46 2219.00 0.996 48.42 2220.00 0.997 48.38 2221.00 0.998 48.33 2222.00 0.999 48.29 2223.00 1.000 48.25 2224.00 1.001 48.21 2225.00 1.002 48.17 2226.00 1.003 48.12 2227.00 1.004 48.08 2228.00 1.005 48.04 2229.00 1.005 48.00 2230.00 1.006 47.96 2231.00 1.007 47.92 2232.00 1.008 47.88 2233.00 1.008 47.83 2234.00 1.009 47.79 2235.00 1.010 47.75 2236.00 1.010 47.71 2237.00 1.011 47.67 2238.00 1.012 47.63 2239.00 1.012 47.59 2240.00 1.013 47.55 2241.00 1.013 47.51 2242.00 1.014 47.46 2243.00 1.014 47.42 2244.00 1.014 47.38 2245.00 1.015 47.34 2246.00 1.015 47.30 2247.00 1.016 47.26 2248.00 1.016 47.22 2249.00 1.016 47.18 2250.00 1.017 47.14 2251.00 1.017 47.10 2252.00 1.017 47.06 2253.00 1.017 47.02 2254.00 1.017 46.98 2255.00 1.018 46.94 2256.00 1.018 46.89 2257.00 1.018 46.85 2258.00 1.018 46.81 2259.00 1.018 46.77 2260.00 1.018 46.73 2261.00 1.018 46.69 2262.00 1.018 46.65 2263.00 1.018 46.61 2264.00 1.018 46.57 2265.00 1.018 46.53 2266.00 1.018 46.49 2267.00 1.017 46.45 2268.00 1.017 46.41
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
|
| Report created: |
2026-06-25 15:27:16 |