| WDS: | HU985 | WDS ID/Discoverer |
| P: | 495.000 | Orbital period (years) |
| a: | 0.87 | Semi-major axis (arcseconds) |
| i: | 124.1 | Inclination (degrees) |
| Ω: | 117.2 | Longitude of ascending node (degrees) |
| T: | 2080.000 | Epoch of periastron passage (year) |
| e: | 0.416 | Eccentricity |
| ω: | 62.0 | Longitude of periastron (degrees) |
| Start-Year: | 1777.5 | Year |
| End-Year: | 2272.5 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HU985 |
||
| Position: | 224754.00+125836.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 22479+1259 | WDS designation |
| Discoverer Code: | HU985 | Discover designation and components |
| ADS number: | 16273 | Aitken Double Star catalog |
| HD number: | 215839 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 9.60 | Magnitude of the primary |
| V2: | 9.88 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 1995 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | USN2002 | 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 0.654 129.50 -------------------------- 1777.50 0.977 269.26 1778.50 0.975 268.96 1779.50 0.973 268.67 1780.50 0.971 268.37 1781.50 0.969 268.07 1782.50 0.968 267.77 1783.50 0.966 267.47 1784.50 0.964 267.17 1785.50 0.962 266.87 1786.50 0.960 266.57 1787.50 0.958 266.26 1788.50 0.956 265.95 1789.50 0.953 265.65 1790.50 0.951 265.34 1791.50 0.949 265.03 1792.50 0.947 264.71 1793.50 0.945 264.40 1794.50 0.942 264.08 1795.50 0.940 263.77 1796.50 0.938 263.45 1797.50 0.935 263.13 1798.50 0.933 262.81 1799.50 0.931 262.48 1800.50 0.928 262.16 1801.50 0.926 261.83 1802.50 0.923 261.50 1803.50 0.921 261.17 1804.50 0.918 260.84 1805.50 0.916 260.51 1806.50 0.913 260.17 1807.50 0.911 259.84 1808.50 0.908 259.50 1809.50 0.905 259.15 1810.50 0.903 258.81 1811.50 0.900 258.47 1812.50 0.897 258.12 1813.50 0.895 257.77 1814.50 0.892 257.42 1815.50 0.889 257.06 1816.50 0.886 256.71 1817.50 0.884 256.35 1818.50 0.881 255.99 1819.50 0.878 255.63 1820.50 0.875 255.26 1821.50 0.872 254.89 1822.50 0.870 254.52 1823.50 0.867 254.15 1824.50 0.864 253.78 1825.50 0.861 253.40 1826.50 0.858 253.02 1827.50 0.855 252.64 1828.50 0.852 252.25 1829.50 0.849 251.86 1830.50 0.846 251.47 1831.50 0.843 251.08 1832.50 0.840 250.68 1833.50 0.837 250.28 1834.50 0.835 249.88 1835.50 0.832 249.48 1836.50 0.829 249.07 1837.50 0.826 248.66 1838.50 0.823 248.25 1839.50 0.820 247.83 1840.50 0.817 247.41 1841.50 0.814 246.99 1842.50 0.811 246.56 1843.50 0.808 246.14 1844.50 0.805 245.70 1845.50 0.802 245.27 1846.50 0.799 244.83 1847.50 0.796 244.39 1848.50 0.793 243.94 1849.50 0.790 243.50 1850.50 0.787 243.04 1851.50 0.784 242.59 1852.50 0.781 242.13 1853.50 0.778 241.67 1854.50 0.775 241.20 1855.50 0.772 240.73 1856.50 0.769 240.26 1857.50 0.766 239.78 1858.50 0.763 239.30 1859.50 0.760 238.82 1860.50 0.757 238.33 1861.50 0.754 237.84 1862.50 0.751 237.34 1863.50 0.748 236.85 1864.50 0.746 236.34 1865.50 0.743 235.84 1866.50 0.740 235.33 1867.50 0.737 234.81 1868.50 0.734 234.29 1869.50 0.732 233.77 1870.50 0.729 233.24 1871.50 0.726 232.71 1872.50 0.723 232.18 1873.50 0.721 231.64 1874.50 0.718 231.10 1875.50 0.715 230.55 1876.50 0.713 230.00 1877.50 0.710 229.44 1878.50 0.707 228.89 1879.50 0.705 228.32 1880.50 0.702 227.76 1881.50 0.700 227.18 1882.50 0.697 226.61 1883.50 0.695 226.03 1884.50 0.692 225.45 1885.50 0.690 224.86 1886.50 0.687 224.27 1887.50 0.685 223.67 1888.50 0.683 223.07 1889.50 0.680 222.47 1890.50 0.678 221.86 1891.50 0.676 221.25 1892.50 0.674 220.63 1893.50 0.672 220.01 1894.50 0.669 219.39 1895.50 0.667 218.76 1896.50 0.665 218.13 1897.50 0.663 217.49 1898.50 0.661 216.85 1899.50 0.659 216.21 1900.50 0.658 215.56 1901.50 0.656 214.91 1902.50 0.654 214.25 1903.50 0.652 213.60 1904.50 0.650 212.93 1905.50 0.649 212.27 1906.50 0.647 211.60 1907.50 0.645 210.93 1908.50 0.644 210.25 1909.50 0.642 209.57 1910.50 0.641 208.89 1911.50 0.640 208.21 1912.50 0.638 207.52 1913.50 0.637 206.83 1914.50 0.636 206.14 1915.50 0.634 205.44 1916.50 0.633 204.74 1917.50 0.632 204.04 1918.50 0.631 203.34 1919.50 0.630 202.63 1920.50 0.629 201.92 1921.50 0.628 201.21 1922.50 0.627 200.50 1923.50 0.626 199.78 1924.50 0.625 199.07 1925.50 0.625 198.35 1926.50 0.624 197.63 1927.50 0.623 196.90 1928.50 0.623 196.18 1929.50 0.622 195.46 1930.50 0.622 194.73 1931.50 0.621 194.00 1932.50 0.621 193.28 1933.50 0.620 192.55 1934.50 0.620 191.82 1935.50 0.620 191.09 1936.50 0.620 190.36 1937.50 0.619 189.63 1938.50 0.619 188.89 1939.50 0.619 188.16 1940.50 0.619 187.43 1941.50 0.619 186.70 1942.50 0.619 185.97 1943.50 0.619 185.24 1944.50 0.620 184.50 1945.50 0.620 183.77 1946.50 0.620 183.04 1947.50 0.620 182.31 1948.50 0.621 181.59 1949.50 0.621 180.86 1950.50 0.621 180.13 1951.50 0.622 179.40 1952.50 0.622 178.68 1953.50 0.623 177.95 1954.50 0.623 177.23 1955.50 0.624 176.51 1956.50 0.625 175.79 1957.50 0.625 175.07 1958.50 0.626 174.36 1959.50 0.627 173.64 1960.50 0.628 172.93 1961.50 0.628 172.22 1962.50 0.629 171.51 1963.50 0.630 170.80 1964.50 0.631 170.09 1965.50 0.632 169.39 1966.50 0.633 168.68 1967.50 0.634 167.98 1968.50 0.634 167.29 1969.50 0.635 166.59 1970.50 0.636 165.90 1971.50 0.637 165.20 1972.50 0.638 164.51 1973.50 0.639 163.83 1974.50 0.640 163.14 1975.50 0.642 162.46 1976.50 0.643 161.78 1977.50 0.644 161.10 1978.50 0.645 160.42 1979.50 0.646 159.75 1980.50 0.647 159.08 1981.50 0.648 158.41 1982.50 0.649 157.74 1983.50 0.650 157.07 1984.50 0.651 156.41 1985.50 0.652 155.75 1986.50 0.653 155.09 1987.50 0.654 154.43 1988.50 0.655 153.78 1989.50 0.656 153.12 1990.50 0.657 152.47 1991.50 0.658 151.82 1992.50 0.659 151.17 1993.50 0.659 150.53 1994.50 0.660 149.88 1995.50 0.661 149.24 1996.50 0.662 148.60 1997.50 0.662 147.96 1998.50 0.663 147.32 1999.50 0.664 146.68 2000.50 0.664 146.05 2001.50 0.665 145.41 2002.50 0.665 144.78 2003.50 0.666 144.14 2004.50 0.666 143.51 2005.50 0.667 142.88 2006.50 0.667 142.25 2007.50 0.667 141.62 2008.50 0.667 140.98 2009.50 0.667 140.35 2010.50 0.667 139.72 2011.50 0.667 139.09 2012.50 0.667 138.46 2013.50 0.667 137.83 2014.50 0.666 137.20 2015.50 0.666 136.57 2016.50 0.665 135.93 2017.50 0.665 135.30 2018.50 0.664 134.66 2019.50 0.663 134.02 2020.50 0.662 133.39 2021.50 0.661 132.74 2022.50 0.660 132.10 2023.50 0.659 131.46 2024.50 0.657 130.81 2025.50 0.656 130.16 2026.50 0.654 129.50 2027.50 0.653 128.85 2028.50 0.651 128.19 2029.50 0.649 127.52 2030.50 0.646 126.85 2031.50 0.644 126.18 2032.50 0.642 125.50 2033.50 0.639 124.81 2034.50 0.636 124.12 2035.50 0.633 123.43 2036.50 0.630 122.72 2037.50 0.627 122.01 2038.50 0.624 121.30 2039.50 0.620 120.57 2040.50 0.616 119.84 2041.50 0.612 119.09 2042.50 0.608 118.34 2043.50 0.604 117.58 2044.50 0.600 116.80 2045.50 0.595 116.02 2046.50 0.590 115.22 2047.50 0.585 114.40 2048.50 0.580 113.58 2049.50 0.574 112.73 2050.50 0.569 111.88 2051.50 0.563 111.00 2052.50 0.557 110.10 2053.50 0.551 109.19 2054.50 0.545 108.26 2055.50 0.538 107.30 2056.50 0.531 106.32 2057.50 0.525 105.31 2058.50 0.518 104.28 2059.50 0.510 103.22 2060.50 0.503 102.12 2061.50 0.495 101.00 2062.50 0.488 99.84 2063.50 0.480 98.64 2064.50 0.472 97.40 2065.50 0.464 96.12 2066.50 0.456 94.79 2067.50 0.448 93.42 2068.50 0.439 91.99 2069.50 0.431 90.51 2070.50 0.423 88.97 2071.50 0.414 87.37 2072.50 0.406 85.70 2073.50 0.398 83.96 2074.50 0.389 82.15 2075.50 0.381 80.26 2076.50 0.373 78.29 2077.50 0.365 76.23 2078.50 0.358 74.08 2079.50 0.350 71.84 2080.50 0.343 69.50 2081.50 0.336 67.07 2082.50 0.330 64.54 2083.50 0.324 61.91 2084.50 0.318 59.18 2085.50 0.313 56.36 2086.50 0.308 53.45 2087.50 0.304 50.46 2088.50 0.301 47.39 2089.50 0.298 44.26 2090.50 0.296 41.07 2091.50 0.295 37.85 2092.50 0.294 34.61 2093.50 0.294 31.36 2094.50 0.295 28.12 2095.50 0.296 24.90 2096.50 0.298 21.72 2097.50 0.301 18.60 2098.50 0.305 15.54 2099.50 0.309 12.56 2100.50 0.314 9.66 2101.50 0.319 6.86 2102.50 0.325 4.15 2103.50 0.331 1.54 2104.50 0.338 359.04 2105.50 0.345 356.64 2106.50 0.353 354.33 2107.50 0.361 352.13 2108.50 0.369 350.03 2109.50 0.378 348.01 2110.50 0.387 346.09 2111.50 0.395 344.26 2112.50 0.405 342.50 2113.50 0.414 340.82 2114.50 0.423 339.22 2115.50 0.433 337.69 2116.50 0.442 336.22 2117.50 0.452 334.82 2118.50 0.462 333.48 2119.50 0.471 332.19 2120.50 0.481 330.95 2121.50 0.491 329.76 2122.50 0.501 328.62 2123.50 0.510 327.52 2124.50 0.520 326.46 2125.50 0.530 325.45 2126.50 0.539 324.46 2127.50 0.549 323.52 2128.50 0.558 322.60 2129.50 0.568 321.71 2130.50 0.577 320.86 2131.50 0.586 320.03 2132.50 0.596 319.23 2133.50 0.605 318.45 2134.50 0.614 317.69 2135.50 0.623 316.96 2136.50 0.632 316.24 2137.50 0.640 315.55 2138.50 0.649 314.87 2139.50 0.657 314.22 2140.50 0.666 313.57 2141.50 0.674 312.95 2142.50 0.682 312.34 2143.50 0.690 311.74 2144.50 0.698 311.16 2145.50 0.706 310.59 2146.50 0.714 310.04 2147.50 0.722 309.49 2148.50 0.729 308.96 2149.50 0.737 308.44 2150.50 0.744 307.92 2151.50 0.751 307.42 2152.50 0.758 306.93 2153.50 0.765 306.44 2154.50 0.772 305.97 2155.50 0.779 305.50 2156.50 0.785 305.04 2157.50 0.792 304.59 2158.50 0.798 304.15 2159.50 0.805 303.71 2160.50 0.811 303.28 2161.50 0.817 302.86 2162.50 0.823 302.44 2163.50 0.829 302.03 2164.50 0.834 301.62 2165.50 0.840 301.22 2166.50 0.846 300.83 2167.50 0.851 300.44 2168.50 0.856 300.05 2169.50 0.861 299.67 2170.50 0.867 299.30 2171.50 0.872 298.92 2172.50 0.876 298.56 2173.50 0.881 298.19 2174.50 0.886 297.83 2175.50 0.891 297.48 2176.50 0.895 297.13 2177.50 0.899 296.78 2178.50 0.904 296.43 2179.50 0.908 296.09 2180.50 0.912 295.75 2181.50 0.916 295.41 2182.50 0.920 295.08 2183.50 0.924 294.75 2184.50 0.927 294.42 2185.50 0.931 294.10 2186.50 0.935 293.78 2187.50 0.938 293.46 2188.50 0.941 293.14 2189.50 0.945 292.82 2190.50 0.948 292.51 2191.50 0.951 292.20 2192.50 0.954 291.89 2193.50 0.957 291.58 2194.50 0.960 291.28 2195.50 0.962 290.97 2196.50 0.965 290.67 2197.50 0.968 290.37 2198.50 0.970 290.07 2199.50 0.973 289.77 2200.50 0.975 289.48 2201.50 0.977 289.18 2202.50 0.979 288.89 2203.50 0.981 288.60 2204.50 0.984 288.31 2205.50 0.985 288.02 2206.50 0.987 287.73 2207.50 0.989 287.44 2208.50 0.991 287.15 2209.50 0.993 286.87 2210.50 0.994 286.58 2211.50 0.996 286.30 2212.50 0.997 286.02 2213.50 0.998 285.74 2214.50 1.000 285.46 2215.50 1.001 285.17 2216.50 1.002 284.90 2217.50 1.003 284.62 2218.50 1.004 284.34 2219.50 1.005 284.06 2220.50 1.006 283.78 2221.50 1.007 283.50 2222.50 1.008 283.23 2223.50 1.008 282.95 2224.50 1.009 282.68 2225.50 1.010 282.40 2226.50 1.010 282.13 2227.50 1.011 281.85 2228.50 1.011 281.58 2229.50 1.011 281.30 2230.50 1.012 281.03 2231.50 1.012 280.75 2232.50 1.012 280.48 2233.50 1.012 280.20 2234.50 1.012 279.93 2235.50 1.012 279.66 2236.50 1.012 279.38 2237.50 1.012 279.11 2238.50 1.012 278.83 2239.50 1.011 278.56 2240.50 1.011 278.29 2241.50 1.011 278.01 2242.50 1.010 277.74 2243.50 1.010 277.46 2244.50 1.009 277.19 2245.50 1.009 276.91 2246.50 1.008 276.63 2247.50 1.008 276.36 2248.50 1.007 276.08 2249.50 1.006 275.80 2250.50 1.005 275.53 2251.50 1.004 275.25 2252.50 1.004 274.97 2253.50 1.003 274.69 2254.50 1.002 274.41 2255.50 1.001 274.13 2256.50 1.000 273.85 2257.50 0.998 273.57 2258.50 0.997 273.29 2259.50 0.996 273.01 2260.50 0.995 272.72 2261.50 0.994 272.44 2262.50 0.992 272.15 2263.50 0.991 271.87 2264.50 0.989 271.58 2265.50 0.988 271.29 2266.50 0.986 271.01 2267.50 0.985 270.72 2268.50 0.983 270.43 2269.50 0.982 270.14 2270.50 0.980 269.85 2271.50 0.978 269.55
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:43:55 |