| WDS: | HU388 | WDS ID/Discoverer |
| P: | 535.000 | Orbital period (years) |
| a: | 0.518 | Semi-major axis (arcseconds) |
| i: | 31.5 | Inclination (degrees) |
| Ω: | 8.8 | Longitude of ascending node (degrees) |
| T: | 1934.360 | Epoch of periastron passage (year) |
| e: | 0.827 | Eccentricity |
| ω: | 265.0 | Longitude of periastron (degrees) |
| Start-Year: | 1757.5 | Year |
| End-Year: | 2292.5 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HU388 |
||
| Position: | 223014.53+222800.0 | Epoch-2000 right ascension and declination |
| WDS-ID: | 22302+2228 | WDS designation |
| Discoverer Code: | HU388 | Discover designation and components |
| ADS number: | 15992 | Aitken Double Star catalog |
| HD number: | 213315 | HD catalog number |
| Hipparcos number: | 111082 | Hipparcos catalog number |
| V1: | 8.48 | Magnitude of the primary |
| V2: | 9.10 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2005 | 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: | Doc2008c | 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 0.576 64.12 -------------------------- 1757.50 0.745 105.65 1758.50 0.743 105.80 1759.50 0.742 105.96 1760.50 0.741 106.12 1761.50 0.739 106.28 1762.50 0.738 106.44 1763.50 0.736 106.60 1764.50 0.735 106.76 1765.50 0.733 106.92 1766.50 0.732 107.08 1767.50 0.730 107.24 1768.50 0.729 107.40 1769.50 0.727 107.56 1770.50 0.726 107.73 1771.50 0.724 107.89 1772.50 0.722 108.06 1773.50 0.721 108.23 1774.50 0.719 108.39 1775.50 0.718 108.56 1776.50 0.716 108.73 1777.50 0.714 108.90 1778.50 0.712 109.07 1779.50 0.711 109.24 1780.50 0.709 109.41 1781.50 0.707 109.58 1782.50 0.705 109.76 1783.50 0.704 109.93 1784.50 0.702 110.11 1785.50 0.700 110.28 1786.50 0.698 110.46 1787.50 0.696 110.64 1788.50 0.694 110.82 1789.50 0.692 111.00 1790.50 0.690 111.18 1791.50 0.689 111.36 1792.50 0.687 111.54 1793.50 0.685 111.73 1794.50 0.683 111.91 1795.50 0.681 112.10 1796.50 0.679 112.29 1797.50 0.676 112.47 1798.50 0.674 112.66 1799.50 0.672 112.86 1800.50 0.670 113.05 1801.50 0.668 113.24 1802.50 0.666 113.44 1803.50 0.664 113.63 1804.50 0.661 113.83 1805.50 0.659 114.03 1806.50 0.657 114.23 1807.50 0.655 114.43 1808.50 0.652 114.63 1809.50 0.650 114.83 1810.50 0.648 115.04 1811.50 0.646 115.25 1812.50 0.643 115.46 1813.50 0.641 115.67 1814.50 0.638 115.88 1815.50 0.636 116.09 1816.50 0.634 116.31 1817.50 0.631 116.52 1818.50 0.629 116.74 1819.50 0.626 116.96 1820.50 0.624 117.18 1821.50 0.621 117.41 1822.50 0.618 117.63 1823.50 0.616 117.86 1824.50 0.613 118.09 1825.50 0.610 118.32 1826.50 0.608 118.55 1827.50 0.605 118.79 1828.50 0.602 119.02 1829.50 0.600 119.26 1830.50 0.597 119.51 1831.50 0.594 119.75 1832.50 0.591 120.00 1833.50 0.588 120.24 1834.50 0.586 120.50 1835.50 0.583 120.75 1836.50 0.580 121.01 1837.50 0.577 121.26 1838.50 0.574 121.53 1839.50 0.571 121.79 1840.50 0.568 122.06 1841.50 0.565 122.33 1842.50 0.562 122.60 1843.50 0.559 122.88 1844.50 0.555 123.15 1845.50 0.552 123.44 1846.50 0.549 123.72 1847.50 0.546 124.01 1848.50 0.543 124.30 1849.50 0.539 124.60 1850.50 0.536 124.90 1851.50 0.533 125.20 1852.50 0.529 125.51 1853.50 0.526 125.82 1854.50 0.523 126.13 1855.50 0.519 126.45 1856.50 0.516 126.78 1857.50 0.512 127.10 1858.50 0.509 127.44 1859.50 0.505 127.77 1860.50 0.501 128.12 1861.50 0.498 128.46 1862.50 0.494 128.81 1863.50 0.490 129.17 1864.50 0.486 129.53 1865.50 0.483 129.90 1866.50 0.479 130.28 1867.50 0.475 130.66 1868.50 0.471 131.05 1869.50 0.467 131.44 1870.50 0.463 131.84 1871.50 0.459 132.25 1872.50 0.455 132.66 1873.50 0.451 133.08 1874.50 0.447 133.51 1875.50 0.443 133.95 1876.50 0.438 134.40 1877.50 0.434 134.85 1878.50 0.430 135.31 1879.50 0.425 135.79 1880.50 0.421 136.27 1881.50 0.416 136.77 1882.50 0.412 137.27 1883.50 0.407 137.79 1884.50 0.403 138.31 1885.50 0.398 138.85 1886.50 0.393 139.41 1887.50 0.389 139.97 1888.50 0.384 140.55 1889.50 0.379 141.15 1890.50 0.374 141.76 1891.50 0.369 142.39 1892.50 0.364 143.03 1893.50 0.359 143.70 1894.50 0.353 144.38 1895.50 0.348 145.08 1896.50 0.343 145.81 1897.50 0.337 146.56 1898.50 0.332 147.33 1899.50 0.326 148.13 1900.50 0.321 148.96 1901.50 0.315 149.81 1902.50 0.309 150.70 1903.50 0.303 151.62 1904.50 0.297 152.58 1905.50 0.291 153.58 1906.50 0.285 154.63 1907.50 0.279 155.72 1908.50 0.272 156.86 1909.50 0.266 158.05 1910.50 0.259 159.31 1911.50 0.253 160.63 1912.50 0.246 162.03 1913.50 0.239 163.50 1914.50 0.232 165.07 1915.50 0.224 166.73 1916.50 0.217 168.51 1917.50 0.209 170.42 1918.50 0.202 172.47 1919.50 0.194 174.69 1920.50 0.186 177.10 1921.50 0.177 179.73 1922.50 0.169 182.62 1923.50 0.160 185.82 1924.50 0.151 189.39 1925.50 0.142 193.41 1926.50 0.133 197.98 1927.50 0.124 203.23 1928.50 0.115 209.33 1929.50 0.105 216.49 1930.50 0.097 224.99 1931.50 0.089 235.07 1932.50 0.082 246.92 1933.50 0.078 260.43 1934.50 0.076 275.01 1935.50 0.078 289.64 1936.50 0.082 303.26 1937.50 0.089 315.21 1938.50 0.096 325.37 1939.50 0.105 333.89 1940.50 0.115 341.05 1941.50 0.124 347.11 1942.50 0.134 352.29 1943.50 0.144 356.78 1944.50 0.153 0.71 1945.50 0.163 4.18 1946.50 0.172 7.28 1947.50 0.181 10.07 1948.50 0.189 12.60 1949.50 0.198 14.91 1950.50 0.206 17.04 1951.50 0.214 18.99 1952.50 0.222 20.81 1953.50 0.230 22.50 1954.50 0.238 24.08 1955.50 0.245 25.57 1956.50 0.253 26.97 1957.50 0.260 28.29 1958.50 0.267 29.54 1959.50 0.274 30.72 1960.50 0.280 31.85 1961.50 0.287 32.92 1962.50 0.294 33.95 1963.50 0.300 34.93 1964.50 0.306 35.87 1965.50 0.313 36.78 1966.50 0.319 37.64 1967.50 0.325 38.48 1968.50 0.331 39.28 1969.50 0.337 40.06 1970.50 0.342 40.81 1971.50 0.348 41.54 1972.50 0.354 42.24 1973.50 0.359 42.92 1974.50 0.365 43.58 1975.50 0.370 44.22 1976.50 0.375 44.85 1977.50 0.381 45.45 1978.50 0.386 46.04 1979.50 0.391 46.62 1980.50 0.396 47.18 1981.50 0.401 47.72 1982.50 0.406 48.25 1983.50 0.411 48.77 1984.50 0.415 49.28 1985.50 0.420 49.78 1986.50 0.425 50.26 1987.50 0.429 50.74 1988.50 0.434 51.20 1989.50 0.439 51.65 1990.50 0.443 52.10 1991.50 0.447 52.54 1992.50 0.452 52.96 1993.50 0.456 53.38 1994.50 0.460 53.80 1995.50 0.465 54.20 1996.50 0.469 54.60 1997.50 0.473 54.99 1998.50 0.477 55.37 1999.50 0.481 55.75 2000.50 0.485 56.12 2001.50 0.489 56.49 2002.50 0.493 56.85 2003.50 0.497 57.20 2004.50 0.501 57.55 2005.50 0.504 57.89 2006.50 0.508 58.23 2007.50 0.512 58.56 2008.50 0.516 58.89 2009.50 0.519 59.21 2010.50 0.523 59.53 2011.50 0.526 59.85 2012.50 0.530 60.16 2013.50 0.533 60.46 2014.50 0.537 60.76 2015.50 0.540 61.06 2016.50 0.544 61.36 2017.50 0.547 61.65 2018.50 0.550 61.94 2019.50 0.554 62.22 2020.50 0.557 62.50 2021.50 0.560 62.78 2022.50 0.563 63.05 2023.50 0.567 63.32 2024.50 0.570 63.59 2025.50 0.573 63.86 2026.50 0.576 64.12 2027.50 0.579 64.38 2028.50 0.582 64.63 2029.50 0.585 64.89 2030.50 0.588 65.14 2031.50 0.591 65.39 2032.50 0.594 65.63 2033.50 0.597 65.88 2034.50 0.600 66.12 2035.50 0.603 66.36 2036.50 0.605 66.60 2037.50 0.608 66.83 2038.50 0.611 67.07 2039.50 0.614 67.30 2040.50 0.616 67.52 2041.50 0.619 67.75 2042.50 0.622 67.98 2043.50 0.624 68.20 2044.50 0.627 68.42 2045.50 0.630 68.64 2046.50 0.632 68.86 2047.50 0.635 69.07 2048.50 0.637 69.29 2049.50 0.640 69.50 2050.50 0.642 69.71 2051.50 0.645 69.92 2052.50 0.647 70.13 2053.50 0.649 70.33 2054.50 0.652 70.54 2055.50 0.654 70.74 2056.50 0.656 70.94 2057.50 0.659 71.14 2058.50 0.661 71.34 2059.50 0.663 71.54 2060.50 0.666 71.73 2061.50 0.668 71.93 2062.50 0.670 72.12 2063.50 0.672 72.31 2064.50 0.674 72.51 2065.50 0.676 72.69 2066.50 0.679 72.88 2067.50 0.681 73.07 2068.50 0.683 73.26 2069.50 0.685 73.44 2070.50 0.687 73.63 2071.50 0.689 73.81 2072.50 0.691 73.99 2073.50 0.693 74.17 2074.50 0.695 74.35 2075.50 0.697 74.53 2076.50 0.699 74.71 2077.50 0.701 74.88 2078.50 0.702 75.06 2079.50 0.704 75.24 2080.50 0.706 75.41 2081.50 0.708 75.58 2082.50 0.710 75.76 2083.50 0.712 75.93 2084.50 0.713 76.10 2085.50 0.715 76.27 2086.50 0.717 76.44 2087.50 0.718 76.60 2088.50 0.720 76.77 2089.50 0.722 76.94 2090.50 0.723 77.10 2091.50 0.725 77.27 2092.50 0.727 77.43 2093.50 0.728 77.60 2094.50 0.730 77.76 2095.50 0.731 77.92 2096.50 0.733 78.08 2097.50 0.735 78.24 2098.50 0.736 78.40 2099.50 0.738 78.56 2100.50 0.739 78.72 2101.50 0.740 78.88 2102.50 0.742 79.04 2103.50 0.743 79.19 2104.50 0.745 79.35 2105.50 0.746 79.51 2106.50 0.748 79.66 2107.50 0.749 79.82 2108.50 0.750 79.97 2109.50 0.752 80.12 2110.50 0.753 80.28 2111.50 0.754 80.43 2112.50 0.755 80.58 2113.50 0.757 80.73 2114.50 0.758 80.88 2115.50 0.759 81.03 2116.50 0.760 81.18 2117.50 0.762 81.33 2118.50 0.763 81.48 2119.50 0.764 81.63 2120.50 0.765 81.78 2121.50 0.766 81.93 2122.50 0.767 82.07 2123.50 0.768 82.22 2124.50 0.769 82.37 2125.50 0.770 82.51 2126.50 0.772 82.66 2127.50 0.773 82.80 2128.50 0.774 82.95 2129.50 0.775 83.09 2130.50 0.776 83.24 2131.50 0.777 83.38 2132.50 0.778 83.52 2133.50 0.778 83.67 2134.50 0.779 83.81 2135.50 0.780 83.95 2136.50 0.781 84.09 2137.50 0.782 84.24 2138.50 0.783 84.38 2139.50 0.784 84.52 2140.50 0.785 84.66 2141.50 0.785 84.80 2142.50 0.786 84.94 2143.50 0.787 85.08 2144.50 0.788 85.22 2145.50 0.789 85.36 2146.50 0.789 85.50 2147.50 0.790 85.64 2148.50 0.791 85.77 2149.50 0.791 85.91 2150.50 0.792 86.05 2151.50 0.793 86.19 2152.50 0.793 86.33 2153.50 0.794 86.46 2154.50 0.795 86.60 2155.50 0.795 86.74 2156.50 0.796 86.87 2157.50 0.797 87.01 2158.50 0.797 87.15 2159.50 0.798 87.28 2160.50 0.798 87.42 2161.50 0.799 87.56 2162.50 0.799 87.69 2163.50 0.800 87.83 2164.50 0.800 87.96 2165.50 0.801 88.10 2166.50 0.801 88.23 2167.50 0.802 88.37 2168.50 0.802 88.50 2169.50 0.802 88.64 2170.50 0.803 88.77 2171.50 0.803 88.90 2172.50 0.804 89.04 2173.50 0.804 89.17 2174.50 0.804 89.31 2175.50 0.805 89.44 2176.50 0.805 89.57 2177.50 0.805 89.71 2178.50 0.805 89.84 2179.50 0.806 89.97 2180.50 0.806 90.11 2181.50 0.806 90.24 2182.50 0.806 90.37 2183.50 0.807 90.51 2184.50 0.807 90.64 2185.50 0.807 90.77 2186.50 0.807 90.90 2187.50 0.807 91.04 2188.50 0.808 91.17 2189.50 0.808 91.30 2190.50 0.808 91.44 2191.50 0.808 91.57 2192.50 0.808 91.70 2193.50 0.808 91.83 2194.50 0.808 91.97 2195.50 0.808 92.10 2196.50 0.808 92.23 2197.50 0.808 92.36 2198.50 0.808 92.50 2199.50 0.808 92.63 2200.50 0.808 92.76 2201.50 0.808 92.89 2202.50 0.808 93.03 2203.50 0.808 93.16 2204.50 0.808 93.29 2205.50 0.808 93.42 2206.50 0.808 93.56 2207.50 0.808 93.69 2208.50 0.807 93.82 2209.50 0.807 93.95 2210.50 0.807 94.09 2211.50 0.807 94.22 2212.50 0.807 94.35 2213.50 0.807 94.49 2214.50 0.806 94.62 2215.50 0.806 94.75 2216.50 0.806 94.89 2217.50 0.806 95.02 2218.50 0.805 95.15 2219.50 0.805 95.29 2220.50 0.805 95.42 2221.50 0.804 95.55 2222.50 0.804 95.69 2223.50 0.804 95.82 2224.50 0.803 95.96 2225.50 0.803 96.09 2226.50 0.803 96.22 2227.50 0.802 96.36 2228.50 0.802 96.49 2229.50 0.801 96.63 2230.50 0.801 96.76 2231.50 0.800 96.90 2232.50 0.800 97.03 2233.50 0.799 97.17 2234.50 0.799 97.30 2235.50 0.798 97.44 2236.50 0.798 97.58 2237.50 0.797 97.71 2238.50 0.797 97.85 2239.50 0.796 97.98 2240.50 0.796 98.12 2241.50 0.795 98.26 2242.50 0.794 98.39 2243.50 0.794 98.53 2244.50 0.793 98.67 2245.50 0.792 98.81 2246.50 0.792 98.94 2247.50 0.791 99.08 2248.50 0.790 99.22 2249.50 0.790 99.36 2250.50 0.789 99.50 2251.50 0.788 99.64 2252.50 0.787 99.78 2253.50 0.787 99.92 2254.50 0.786 100.06 2255.50 0.785 100.20 2256.50 0.784 100.34 2257.50 0.783 100.48 2258.50 0.783 100.62 2259.50 0.782 100.76 2260.50 0.781 100.90 2261.50 0.780 101.05 2262.50 0.779 101.19 2263.50 0.778 101.33 2264.50 0.777 101.47 2265.50 0.776 101.62 2266.50 0.775 101.76 2267.50 0.774 101.91 2268.50 0.773 102.05 2269.50 0.772 102.19 2270.50 0.771 102.34 2271.50 0.770 102.49 2272.50 0.769 102.63 2273.50 0.768 102.78 2274.50 0.767 102.93 2275.50 0.766 103.07 2276.50 0.765 103.22 2277.50 0.764 103.37 2278.50 0.763 103.52 2279.50 0.761 103.67 2280.50 0.760 103.82 2281.50 0.759 103.97 2282.50 0.758 104.12 2283.50 0.757 104.27 2284.50 0.755 104.42 2285.50 0.754 104.57 2286.50 0.753 104.72 2287.50 0.752 104.88 2288.50 0.750 105.03 2289.50 0.749 105.18 2290.50 0.748 105.34 2291.50 0.746 105.49
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:41:01 |