| WDS: | HU494 | WDS ID/Discoverer |
| P: | 550.000 | Orbital period (years) |
| a: | 0.5 | Semi-major axis (arcseconds) |
| i: | 29.0 | Inclination (degrees) |
| Ω: | 99.0 | Longitude of ascending node (degrees) |
| T: | 1942.000 | Epoch of periastron passage (year) |
| e: | 0.823 | Eccentricity |
| ω: | 90.0 | Longitude of periastron (degrees) |
| Start-Year: | 1750.0 | Year |
| End-Year: | 2300.0 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HU494 |
||
| Position: | 224034.73+063142.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 22406+0632 | WDS designation |
| Discoverer Code: | HU494 | Discover designation and components |
| ADS number: | 16165 | Aitken Double Star catalog |
| HD number: | 214809 | HD catalog number |
| Hipparcos number: | 111947 | Hipparcos catalog number |
| V1: | 9.95 | Magnitude of the primary |
| V2: | 9.94 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2008 | 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: | Hrt2010a | 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 0.527 337.10 -------------------------- 1750.00 0.751 20.05 1751.00 0.750 20.19 1752.00 0.749 20.34 1753.00 0.747 20.48 1754.00 0.746 20.63 1755.00 0.745 20.77 1756.00 0.744 20.92 1757.00 0.743 21.07 1758.00 0.741 21.22 1759.00 0.740 21.36 1760.00 0.739 21.51 1761.00 0.737 21.66 1762.00 0.736 21.81 1763.00 0.735 21.96 1764.00 0.733 22.11 1765.00 0.732 22.26 1766.00 0.731 22.42 1767.00 0.729 22.57 1768.00 0.728 22.72 1769.00 0.726 22.88 1770.00 0.725 23.03 1771.00 0.724 23.19 1772.00 0.722 23.34 1773.00 0.721 23.50 1774.00 0.719 23.65 1775.00 0.718 23.81 1776.00 0.716 23.97 1777.00 0.715 24.13 1778.00 0.713 24.29 1779.00 0.711 24.45 1780.00 0.710 24.61 1781.00 0.708 24.77 1782.00 0.707 24.93 1783.00 0.705 25.10 1784.00 0.703 25.26 1785.00 0.702 25.43 1786.00 0.700 25.59 1787.00 0.698 25.76 1788.00 0.696 25.93 1789.00 0.695 26.09 1790.00 0.693 26.26 1791.00 0.691 26.43 1792.00 0.689 26.60 1793.00 0.687 26.77 1794.00 0.686 26.95 1795.00 0.684 27.12 1796.00 0.682 27.29 1797.00 0.680 27.47 1798.00 0.678 27.65 1799.00 0.676 27.82 1800.00 0.674 28.00 1801.00 0.672 28.18 1802.00 0.670 28.36 1803.00 0.668 28.54 1804.00 0.666 28.73 1805.00 0.664 28.91 1806.00 0.662 29.09 1807.00 0.660 29.28 1808.00 0.658 29.47 1809.00 0.656 29.66 1810.00 0.654 29.85 1811.00 0.651 30.04 1812.00 0.649 30.23 1813.00 0.647 30.42 1814.00 0.645 30.62 1815.00 0.643 30.81 1816.00 0.640 31.01 1817.00 0.638 31.21 1818.00 0.636 31.41 1819.00 0.634 31.61 1820.00 0.631 31.82 1821.00 0.629 32.02 1822.00 0.626 32.23 1823.00 0.624 32.44 1824.00 0.622 32.64 1825.00 0.619 32.86 1826.00 0.617 33.07 1827.00 0.614 33.28 1828.00 0.612 33.50 1829.00 0.609 33.72 1830.00 0.607 33.94 1831.00 0.604 34.16 1832.00 0.601 34.38 1833.00 0.599 34.61 1834.00 0.596 34.84 1835.00 0.593 35.07 1836.00 0.591 35.30 1837.00 0.588 35.53 1838.00 0.585 35.77 1839.00 0.583 36.01 1840.00 0.580 36.25 1841.00 0.577 36.49 1842.00 0.574 36.74 1843.00 0.571 36.98 1844.00 0.568 37.23 1845.00 0.565 37.49 1846.00 0.563 37.74 1847.00 0.560 38.00 1848.00 0.557 38.26 1849.00 0.554 38.53 1850.00 0.550 38.79 1851.00 0.547 39.06 1852.00 0.544 39.34 1853.00 0.541 39.61 1854.00 0.538 39.89 1855.00 0.535 40.17 1856.00 0.532 40.46 1857.00 0.528 40.75 1858.00 0.525 41.04 1859.00 0.522 41.34 1860.00 0.518 41.64 1861.00 0.515 41.94 1862.00 0.512 42.25 1863.00 0.508 42.56 1864.00 0.505 42.88 1865.00 0.501 43.20 1866.00 0.498 43.53 1867.00 0.494 43.86 1868.00 0.491 44.19 1869.00 0.487 44.53 1870.00 0.483 44.88 1871.00 0.480 45.23 1872.00 0.476 45.59 1873.00 0.472 45.95 1874.00 0.468 46.32 1875.00 0.464 46.69 1876.00 0.461 47.07 1877.00 0.457 47.46 1878.00 0.453 47.85 1879.00 0.449 48.25 1880.00 0.445 48.66 1881.00 0.441 49.07 1882.00 0.436 49.50 1883.00 0.432 49.93 1884.00 0.428 50.37 1885.00 0.424 50.81 1886.00 0.420 51.27 1887.00 0.415 51.74 1888.00 0.411 52.21 1889.00 0.406 52.70 1890.00 0.402 53.20 1891.00 0.397 53.71 1892.00 0.393 54.23 1893.00 0.388 54.76 1894.00 0.383 55.31 1895.00 0.379 55.87 1896.00 0.374 56.44 1897.00 0.369 57.03 1898.00 0.364 57.64 1899.00 0.359 58.26 1900.00 0.354 58.90 1901.00 0.349 59.56 1902.00 0.344 60.23 1903.00 0.339 60.93 1904.00 0.333 61.65 1905.00 0.328 62.40 1906.00 0.322 63.17 1907.00 0.317 63.96 1908.00 0.311 64.79 1909.00 0.306 65.64 1910.00 0.300 66.53 1911.00 0.294 67.45 1912.00 0.288 68.41 1913.00 0.282 69.41 1914.00 0.276 70.46 1915.00 0.270 71.55 1916.00 0.263 72.70 1917.00 0.257 73.90 1918.00 0.250 75.16 1919.00 0.244 76.50 1920.00 0.237 77.91 1921.00 0.230 79.40 1922.00 0.223 80.98 1923.00 0.216 82.67 1924.00 0.209 84.48 1925.00 0.201 86.42 1926.00 0.194 88.50 1927.00 0.186 90.77 1928.00 0.178 93.22 1929.00 0.170 95.91 1930.00 0.162 98.87 1931.00 0.153 102.15 1932.00 0.145 105.81 1933.00 0.136 109.93 1934.00 0.128 114.61 1935.00 0.119 119.96 1936.00 0.110 126.15 1937.00 0.102 133.36 1938.00 0.094 141.79 1939.00 0.088 151.63 1940.00 0.082 162.95 1941.00 0.079 175.57 1942.00 0.077 189.00 1943.00 0.079 202.43 1944.00 0.082 215.05 1945.00 0.088 226.37 1946.00 0.094 236.21 1947.00 0.102 244.64 1948.00 0.110 251.85 1949.00 0.119 258.04 1950.00 0.128 263.39 1951.00 0.136 268.07 1952.00 0.145 272.19 1953.00 0.153 275.85 1954.00 0.162 279.13 1955.00 0.170 282.09 1956.00 0.178 284.78 1957.00 0.186 287.23 1958.00 0.194 289.50 1959.00 0.201 291.58 1960.00 0.209 293.52 1961.00 0.216 295.33 1962.00 0.223 297.02 1963.00 0.230 298.60 1964.00 0.237 300.09 1965.00 0.244 301.50 1966.00 0.250 302.84 1967.00 0.257 304.10 1968.00 0.263 305.30 1969.00 0.270 306.45 1970.00 0.276 307.54 1971.00 0.282 308.59 1972.00 0.288 309.59 1973.00 0.294 310.55 1974.00 0.300 311.47 1975.00 0.306 312.36 1976.00 0.311 313.21 1977.00 0.317 314.04 1978.00 0.322 314.83 1979.00 0.328 315.60 1980.00 0.333 316.35 1981.00 0.339 317.07 1982.00 0.344 317.77 1983.00 0.349 318.44 1984.00 0.354 319.10 1985.00 0.359 319.74 1986.00 0.364 320.36 1987.00 0.369 320.97 1988.00 0.374 321.56 1989.00 0.379 322.13 1990.00 0.383 322.69 1991.00 0.388 323.24 1992.00 0.393 323.77 1993.00 0.397 324.29 1994.00 0.402 324.80 1995.00 0.406 325.30 1996.00 0.411 325.79 1997.00 0.415 326.26 1998.00 0.420 326.73 1999.00 0.424 327.19 2000.00 0.428 327.63 2001.00 0.432 328.07 2002.00 0.436 328.50 2003.00 0.441 328.93 2004.00 0.445 329.34 2005.00 0.449 329.75 2006.00 0.453 330.15 2007.00 0.457 330.54 2008.00 0.461 330.93 2009.00 0.464 331.31 2010.00 0.468 331.68 2011.00 0.472 332.05 2012.00 0.476 332.41 2013.00 0.480 332.77 2014.00 0.483 333.12 2015.00 0.487 333.47 2016.00 0.491 333.81 2017.00 0.494 334.14 2018.00 0.498 334.47 2019.00 0.501 334.80 2020.00 0.505 335.12 2021.00 0.508 335.44 2022.00 0.512 335.75 2023.00 0.515 336.06 2024.00 0.518 336.36 2025.00 0.522 336.66 2026.00 0.525 336.96 2027.00 0.528 337.25 2028.00 0.532 337.54 2029.00 0.535 337.83 2030.00 0.538 338.11 2031.00 0.541 338.39 2032.00 0.544 338.66 2033.00 0.547 338.94 2034.00 0.550 339.21 2035.00 0.554 339.47 2036.00 0.557 339.74 2037.00 0.560 340.00 2038.00 0.563 340.26 2039.00 0.565 340.51 2040.00 0.568 340.77 2041.00 0.571 341.02 2042.00 0.574 341.26 2043.00 0.577 341.51 2044.00 0.580 341.75 2045.00 0.583 341.99 2046.00 0.585 342.23 2047.00 0.588 342.47 2048.00 0.591 342.70 2049.00 0.593 342.93 2050.00 0.596 343.16 2051.00 0.599 343.39 2052.00 0.601 343.62 2053.00 0.604 343.84 2054.00 0.607 344.06 2055.00 0.609 344.28 2056.00 0.612 344.50 2057.00 0.614 344.72 2058.00 0.617 344.93 2059.00 0.619 345.14 2060.00 0.622 345.36 2061.00 0.624 345.56 2062.00 0.626 345.77 2063.00 0.629 345.98 2064.00 0.631 346.18 2065.00 0.634 346.39 2066.00 0.636 346.59 2067.00 0.638 346.79 2068.00 0.640 346.99 2069.00 0.643 347.19 2070.00 0.645 347.38 2071.00 0.647 347.58 2072.00 0.649 347.77 2073.00 0.651 347.96 2074.00 0.654 348.15 2075.00 0.656 348.34 2076.00 0.658 348.53 2077.00 0.660 348.72 2078.00 0.662 348.91 2079.00 0.664 349.09 2080.00 0.666 349.27 2081.00 0.668 349.46 2082.00 0.670 349.64 2083.00 0.672 349.82 2084.00 0.674 350.00 2085.00 0.676 350.18 2086.00 0.678 350.35 2087.00 0.680 350.53 2088.00 0.682 350.71 2089.00 0.684 350.88 2090.00 0.686 351.05 2091.00 0.687 351.23 2092.00 0.689 351.40 2093.00 0.691 351.57 2094.00 0.693 351.74 2095.00 0.695 351.91 2096.00 0.696 352.07 2097.00 0.698 352.24 2098.00 0.700 352.41 2099.00 0.702 352.57 2100.00 0.703 352.74 2101.00 0.705 352.90 2102.00 0.707 353.07 2103.00 0.708 353.23 2104.00 0.710 353.39 2105.00 0.711 353.55 2106.00 0.713 353.71 2107.00 0.715 353.87 2108.00 0.716 354.03 2109.00 0.718 354.19 2110.00 0.719 354.35 2111.00 0.721 354.50 2112.00 0.722 354.66 2113.00 0.724 354.81 2114.00 0.725 354.97 2115.00 0.726 355.12 2116.00 0.728 355.28 2117.00 0.729 355.43 2118.00 0.731 355.58 2119.00 0.732 355.74 2120.00 0.733 355.89 2121.00 0.735 356.04 2122.00 0.736 356.19 2123.00 0.737 356.34 2124.00 0.739 356.49 2125.00 0.740 356.64 2126.00 0.741 356.78 2127.00 0.743 356.93 2128.00 0.744 357.08 2129.00 0.745 357.23 2130.00 0.746 357.37 2131.00 0.747 357.52 2132.00 0.749 357.66 2133.00 0.750 357.81 2134.00 0.751 357.95 2135.00 0.752 358.10 2136.00 0.753 358.24 2137.00 0.754 358.38 2138.00 0.755 358.53 2139.00 0.756 358.67 2140.00 0.757 358.81 2141.00 0.758 358.95 2142.00 0.760 359.09 2143.00 0.761 359.23 2144.00 0.762 359.37 2145.00 0.763 359.51 2146.00 0.763 359.65 2147.00 0.764 359.79 2148.00 0.765 359.93 2149.00 0.766 0.07 2150.00 0.767 0.21 2151.00 0.768 0.35 2152.00 0.769 0.48 2153.00 0.770 0.62 2154.00 0.771 0.76 2155.00 0.772 0.89 2156.00 0.772 1.03 2157.00 0.773 1.17 2158.00 0.774 1.30 2159.00 0.775 1.44 2160.00 0.776 1.57 2161.00 0.776 1.71 2162.00 0.777 1.84 2163.00 0.778 1.98 2164.00 0.779 2.11 2165.00 0.779 2.25 2166.00 0.780 2.38 2167.00 0.781 2.51 2168.00 0.781 2.65 2169.00 0.782 2.78 2170.00 0.783 2.91 2171.00 0.783 3.05 2172.00 0.784 3.18 2173.00 0.784 3.31 2174.00 0.785 3.44 2175.00 0.786 3.57 2176.00 0.786 3.71 2177.00 0.787 3.84 2178.00 0.787 3.97 2179.00 0.788 4.10 2180.00 0.788 4.23 2181.00 0.789 4.36 2182.00 0.789 4.49 2183.00 0.790 4.62 2184.00 0.790 4.75 2185.00 0.790 4.88 2186.00 0.791 5.01 2187.00 0.791 5.14 2188.00 0.792 5.27 2189.00 0.792 5.40 2190.00 0.792 5.53 2191.00 0.793 5.66 2192.00 0.793 5.79 2193.00 0.793 5.92 2194.00 0.794 6.05 2195.00 0.794 6.18 2196.00 0.794 6.31 2197.00 0.795 6.44 2198.00 0.795 6.56 2199.00 0.795 6.69 2200.00 0.795 6.82 2201.00 0.796 6.95 2202.00 0.796 7.08 2203.00 0.796 7.21 2204.00 0.796 7.34 2205.00 0.796 7.46 2206.00 0.796 7.59 2207.00 0.797 7.72 2208.00 0.797 7.85 2209.00 0.797 7.98 2210.00 0.797 8.10 2211.00 0.797 8.23 2212.00 0.797 8.36 2213.00 0.797 8.49 2214.00 0.797 8.62 2215.00 0.797 8.74 2216.00 0.797 8.87 2217.00 0.797 9.00 2218.00 0.797 9.13 2219.00 0.797 9.26 2220.00 0.797 9.38 2221.00 0.797 9.51 2222.00 0.797 9.64 2223.00 0.797 9.77 2224.00 0.797 9.90 2225.00 0.797 10.02 2226.00 0.797 10.15 2227.00 0.797 10.28 2228.00 0.796 10.41 2229.00 0.796 10.54 2230.00 0.796 10.66 2231.00 0.796 10.79 2232.00 0.796 10.92 2233.00 0.796 11.05 2234.00 0.795 11.18 2235.00 0.795 11.31 2236.00 0.795 11.44 2237.00 0.795 11.56 2238.00 0.794 11.69 2239.00 0.794 11.82 2240.00 0.794 11.95 2241.00 0.793 12.08 2242.00 0.793 12.21 2243.00 0.793 12.34 2244.00 0.792 12.47 2245.00 0.792 12.60 2246.00 0.792 12.73 2247.00 0.791 12.86 2248.00 0.791 12.99 2249.00 0.790 13.12 2250.00 0.790 13.25 2251.00 0.790 13.38 2252.00 0.789 13.51 2253.00 0.789 13.64 2254.00 0.788 13.77 2255.00 0.788 13.90 2256.00 0.787 14.03 2257.00 0.787 14.16 2258.00 0.786 14.29 2259.00 0.786 14.43 2260.00 0.785 14.56 2261.00 0.784 14.69 2262.00 0.784 14.82 2263.00 0.783 14.95 2264.00 0.783 15.09 2265.00 0.782 15.22 2266.00 0.781 15.35 2267.00 0.781 15.49 2268.00 0.780 15.62 2269.00 0.779 15.75 2270.00 0.779 15.89 2271.00 0.778 16.02 2272.00 0.777 16.16 2273.00 0.776 16.29 2274.00 0.776 16.43 2275.00 0.775 16.56 2276.00 0.774 16.70 2277.00 0.773 16.83 2278.00 0.772 16.97 2279.00 0.772 17.11 2280.00 0.771 17.24 2281.00 0.770 17.38 2282.00 0.769 17.52 2283.00 0.768 17.65 2284.00 0.767 17.79 2285.00 0.766 17.93 2286.00 0.765 18.07 2287.00 0.764 18.21 2288.00 0.763 18.35 2289.00 0.763 18.49 2290.00 0.762 18.63 2291.00 0.761 18.77 2292.00 0.760 18.91 2293.00 0.758 19.05 2294.00 0.757 19.19 2295.00 0.756 19.33 2296.00 0.755 19.47 2297.00 0.754 19.62 2298.00 0.753 19.76 2299.00 0.752 19.90
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:43:06 |