| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:50:41 |
| WDS: | HU1056 | WDS ID/Discoverer |
| P: | 603.000 | Orbital period (years) |
| a: | 1.386 | Semi-major axis (arcseconds) |
| i: | 99.2 | Inclination (degrees) |
| Ω: | 83.3 | Longitude of ascending node (degrees) |
| T: | 2010.200 | Epoch of periastron passage (year) |
| e: | 0.18 | Eccentricity |
| ω: | 15.4 | Longitude of periastron (degrees) |
| Start-Year: | 1724.0 | Year |
| End-Year: | 2326.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 031935.36+671415.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 03196+6714 | WDS designation |
| Discoverer Code: | HU1056 | Discover designation and components |
| ADS number: | 2452 | Aitken Double Star catalog |
| HD number: | 20274 | HD catalog number |
| Hipparcos number: | 15482 | Hipparcos catalog number |
| V1: | 8.72 | Magnitude of the primary |
| V2: | 8.89 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2012 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 1.008 78.4 ------------------------- 1724.0 1.519 259.6 1725.0 1.514 259.6 1726.0 1.509 259.5 1727.0 1.505 259.4 1728.0 1.500 259.3 1729.0 1.494 259.2 1730.0 1.489 259.2 1731.0 1.484 259.1 1732.0 1.479 259.0 1733.0 1.473 258.9 1734.0 1.468 258.8 1735.0 1.462 258.7 1736.0 1.456 258.7 1737.0 1.450 258.6 1738.0 1.444 258.5 1739.0 1.438 258.4 1740.0 1.432 258.3 1741.0 1.426 258.2 1742.0 1.420 258.1 1743.0 1.413 258.0 1744.0 1.407 257.9 1745.0 1.400 257.9 1746.0 1.394 257.8 1747.0 1.387 257.7 1748.0 1.380 257.6 1749.0 1.373 257.5 1750.0 1.366 257.4 1751.0 1.359 257.3 1752.0 1.352 257.2 1753.0 1.344 257.1 1754.0 1.337 257.0 1755.0 1.329 256.9 1756.0 1.322 256.8 1757.0 1.314 256.7 1758.0 1.307 256.6 1759.0 1.299 256.5 1760.0 1.291 256.4 1761.0 1.283 256.3 1762.0 1.275 256.1 1763.0 1.267 256.0 1764.0 1.258 255.9 1765.0 1.250 255.8 1766.0 1.242 255.7 1767.0 1.233 255.6 1768.0 1.225 255.5 1769.0 1.216 255.3 1770.0 1.207 255.2 1771.0 1.198 255.1 1772.0 1.189 255.0 1773.0 1.180 254.8 1774.0 1.171 254.7 1775.0 1.162 254.6 1776.0 1.153 254.4 1777.0 1.144 254.3 1778.0 1.134 254.2 1779.0 1.125 254.0 1780.0 1.115 253.9 1781.0 1.106 253.7 1782.0 1.096 253.6 1783.0 1.087 253.4 1784.0 1.077 253.3 1785.0 1.067 253.1 1786.0 1.057 253.0 1787.0 1.047 252.8 1788.0 1.037 252.6 1789.0 1.027 252.5 1790.0 1.017 252.3 1791.0 1.006 252.1 1792.0 0.996 251.9 1793.0 0.985 251.7 1794.0 0.975 251.6 1795.0 0.964 251.4 1796.0 0.954 251.2 1797.0 0.943 251.0 1798.0 0.933 250.8 1799.0 0.922 250.6 1800.0 0.911 250.3 1801.0 0.900 250.1 1802.0 0.889 249.9 1803.0 0.878 249.7 1804.0 0.867 249.4 1805.0 0.856 249.2 1806.0 0.845 248.9 1807.0 0.834 248.7 1808.0 0.822 248.4 1809.0 0.811 248.1 1810.0 0.800 247.9 1811.0 0.788 247.6 1812.0 0.777 247.3 1813.0 0.765 247.0 1814.0 0.754 246.7 1815.0 0.742 246.3 1816.0 0.731 246.0 1817.0 0.719 245.7 1818.0 0.708 245.3 1819.0 0.696 244.9 1820.0 0.684 244.6 1821.0 0.672 244.2 1822.0 0.661 243.8 1823.0 0.649 243.3 1824.0 0.637 242.9 1825.0 0.625 242.5 1826.0 0.613 242.0 1827.0 0.602 241.5 1828.0 0.590 241.0 1829.0 0.578 240.5 1830.0 0.566 239.9 1831.0 0.554 239.3 1832.0 0.542 238.7 1833.0 0.531 238.1 1834.0 0.519 237.5 1835.0 0.507 236.8 1836.0 0.495 236.1 1837.0 0.484 235.3 1838.0 0.472 234.5 1839.0 0.460 233.7 1840.0 0.449 232.8 1841.0 0.437 231.9 1842.0 0.426 230.9 1843.0 0.415 229.9 1844.0 0.404 228.8 1845.0 0.392 227.7 1846.0 0.382 226.5 1847.0 0.371 225.2 1848.0 0.360 223.9 1849.0 0.350 222.4 1850.0 0.339 220.9 1851.0 0.329 219.3 1852.0 0.319 217.6 1853.0 0.310 215.7 1854.0 0.301 213.8 1855.0 0.292 211.8 1856.0 0.283 209.6 1857.0 0.275 207.3 1858.0 0.268 204.8 1859.0 0.260 202.2 1860.0 0.254 199.5 1861.0 0.248 196.6 1862.0 0.242 193.6 1863.0 0.238 190.5 1864.0 0.233 187.2 1865.0 0.230 183.9 1866.0 0.228 180.4 1867.0 0.226 176.9 1868.0 0.225 173.4 1869.0 0.225 169.8 1870.0 0.226 166.3 1871.0 0.228 162.8 1872.0 0.230 159.3 1873.0 0.233 156.0 1874.0 0.238 152.7 1875.0 0.242 149.6 1876.0 0.248 146.6 1877.0 0.254 143.7 1878.0 0.260 141.0 1879.0 0.267 138.4 1880.0 0.275 135.9 1881.0 0.283 133.6 1882.0 0.292 131.4 1883.0 0.301 129.4 1884.0 0.310 127.4 1885.0 0.319 125.6 1886.0 0.329 123.9 1887.0 0.339 122.3 1888.0 0.349 120.7 1889.0 0.360 119.3 1890.0 0.370 117.9 1891.0 0.381 116.7 1892.0 0.392 115.5 1893.0 0.403 114.3 1894.0 0.414 113.2 1895.0 0.425 112.2 1896.0 0.436 111.2 1897.0 0.448 110.3 1898.0 0.459 109.4 1899.0 0.470 108.6 1900.0 0.482 107.8 1901.0 0.493 107.0 1902.0 0.505 106.3 1903.0 0.516 105.6 1904.0 0.528 105.0 1905.0 0.539 104.3 1906.0 0.551 103.7 1907.0 0.563 103.1 1908.0 0.574 102.6 1909.0 0.585 102.1 1910.0 0.597 101.5 1911.0 0.608 101.0 1912.0 0.620 100.6 1913.0 0.631 100.1 1914.0 0.642 99.7 1915.0 0.654 99.2 1916.0 0.665 98.8 1917.0 0.676 98.4 1918.0 0.687 98.0 1919.0 0.698 97.6 1920.0 0.709 97.3 1921.0 0.720 96.9 1922.0 0.731 96.6 1923.0 0.741 96.2 1924.0 0.752 95.9 1925.0 0.762 95.6 1926.0 0.773 95.3 1927.0 0.783 95.0 1928.0 0.794 94.7 1929.0 0.804 94.4 1930.0 0.814 94.2 1931.0 0.824 93.9 1932.0 0.834 93.6 1933.0 0.843 93.4 1934.0 0.853 93.1 1935.0 0.863 92.9 1936.0 0.872 92.6 1937.0 0.881 92.4 1938.0 0.891 92.2 1939.0 0.900 91.9 1940.0 0.908 91.7 1941.0 0.917 91.5 1942.0 0.926 91.3 1943.0 0.934 91.1 1944.0 0.943 90.9 1945.0 0.951 90.7 1946.0 0.959 90.5 1947.0 0.967 90.3 1948.0 0.975 90.1 1949.0 0.983 89.9 1950.0 0.990 89.7 1951.0 0.998 89.5 1952.0 1.005 89.4 1953.0 1.012 89.2 1954.0 1.019 89.0 1955.0 1.025 88.8 1956.0 1.032 88.7 1957.0 1.038 88.5 1958.0 1.045 88.3 1959.0 1.051 88.2 1960.0 1.057 88.0 1961.0 1.062 87.8 1962.0 1.068 87.7 1963.0 1.073 87.5 1964.0 1.078 87.4 1965.0 1.083 87.2 1966.0 1.088 87.1 1967.0 1.093 86.9 1968.0 1.097 86.8 1969.0 1.101 86.6 1970.0 1.105 86.5 1971.0 1.109 86.3 1972.0 1.113 86.2 1973.0 1.116 86.0 1974.0 1.120 85.9 1975.0 1.123 85.7 1976.0 1.126 85.6 1977.0 1.128 85.5 1978.0 1.131 85.3 1979.0 1.133 85.2 1980.0 1.135 85.0 1981.0 1.137 84.9 1982.0 1.138 84.8 1983.0 1.140 84.6 1984.0 1.141 84.5 1985.0 1.142 84.3 1986.0 1.143 84.2 1987.0 1.143 84.1 1988.0 1.144 83.9 1989.0 1.144 83.8 1990.0 1.144 83.6 1991.0 1.144 83.5 1992.0 1.143 83.4 1993.0 1.142 83.2 1994.0 1.141 83.1 1995.0 1.140 83.0 1996.0 1.139 82.8 1997.0 1.137 82.7 1998.0 1.136 82.5 1999.0 1.134 82.4 2000.0 1.131 82.3 2001.0 1.129 82.1 2002.0 1.126 82.0 2003.0 1.124 81.8 2004.0 1.121 81.7 2005.0 1.117 81.5 2006.0 1.114 81.4 2007.0 1.110 81.3 2008.0 1.106 81.1 2009.0 1.102 81.0 2010.0 1.098 80.8 2011.0 1.093 80.7 2012.0 1.088 80.5 2013.0 1.083 80.4 2014.0 1.078 80.2 2015.0 1.073 80.0 2016.0 1.067 79.9 2017.0 1.062 79.7 2018.0 1.056 79.6 2019.0 1.049 79.4 2020.0 1.043 79.2 2021.0 1.036 79.1 2022.0 1.030 78.9 2023.0 1.023 78.7 2024.0 1.016 78.6 2025.0 1.008 78.4 2026.0 1.001 78.2 2027.0 0.993 78.0 2028.0 0.985 77.8 2029.0 0.977 77.6 2030.0 0.969 77.5 2031.0 0.961 77.3 2032.0 0.952 77.1 2033.0 0.943 76.9 2034.0 0.934 76.7 2035.0 0.925 76.5 2036.0 0.916 76.2 2037.0 0.906 76.0 2038.0 0.897 75.8 2039.0 0.887 75.6 2040.0 0.877 75.3 2041.0 0.867 75.1 2042.0 0.857 74.9 2043.0 0.847 74.6 2044.0 0.836 74.4 2045.0 0.826 74.1 2046.0 0.815 73.8 2047.0 0.804 73.6 2048.0 0.793 73.3 2049.0 0.782 73.0 2050.0 0.771 72.7 2051.0 0.759 72.4 2052.0 0.748 72.1 2053.0 0.736 71.7 2054.0 0.724 71.4 2055.0 0.713 71.0 2056.0 0.701 70.7 2057.0 0.689 70.3 2058.0 0.677 69.9 2059.0 0.664 69.5 2060.0 0.652 69.1 2061.0 0.640 68.7 2062.0 0.627 68.2 2063.0 0.615 67.8 2064.0 0.602 67.3 2065.0 0.590 66.8 2066.0 0.577 66.2 2067.0 0.564 65.7 2068.0 0.552 65.1 2069.0 0.539 64.5 2070.0 0.526 63.9 2071.0 0.513 63.2 2072.0 0.500 62.5 2073.0 0.488 61.7 2074.0 0.475 61.0 2075.0 0.462 60.1 2076.0 0.449 59.3 2077.0 0.436 58.4 2078.0 0.424 57.4 2079.0 0.411 56.3 2080.0 0.398 55.2 2081.0 0.386 54.1 2082.0 0.374 52.8 2083.0 0.361 51.5 2084.0 0.349 50.1 2085.0 0.337 48.5 2086.0 0.326 46.9 2087.0 0.314 45.1 2088.0 0.303 43.2 2089.0 0.292 41.2 2090.0 0.282 39.0 2091.0 0.272 36.6 2092.0 0.262 34.1 2093.0 0.253 31.4 2094.0 0.244 28.5 2095.0 0.236 25.3 2096.0 0.229 22.0 2097.0 0.223 18.5 2098.0 0.217 14.7 2099.0 0.213 10.8 2100.0 0.209 6.8 2101.0 0.206 2.6 2102.0 0.205 358.3 2103.0 0.205 354.0 2104.0 0.205 349.7 2105.0 0.207 345.5 2106.0 0.210 341.3 2107.0 0.214 337.3 2108.0 0.219 333.5 2109.0 0.225 329.8 2110.0 0.232 326.4 2111.0 0.239 323.1 2112.0 0.248 320.1 2113.0 0.256 317.2 2114.0 0.266 314.6 2115.0 0.276 312.1 2116.0 0.286 309.8 2117.0 0.297 307.7 2118.0 0.308 305.7 2119.0 0.319 303.9 2120.0 0.331 302.2 2121.0 0.343 300.6 2122.0 0.355 299.1 2123.0 0.367 297.7 2124.0 0.379 296.4 2125.0 0.392 295.2 2126.0 0.404 294.1 2127.0 0.417 293.0 2128.0 0.430 292.0 2129.0 0.443 291.0 2130.0 0.456 290.2 2131.0 0.469 289.3 2132.0 0.482 288.5 2133.0 0.495 287.8 2134.0 0.508 287.0 2135.0 0.521 286.4 2136.0 0.534 285.7 2137.0 0.547 285.1 2138.0 0.560 284.5 2139.0 0.574 283.9 2140.0 0.587 283.4 2141.0 0.600 282.9 2142.0 0.613 282.4 2143.0 0.626 281.9 2144.0 0.639 281.5 2145.0 0.652 281.0 2146.0 0.665 280.6 2147.0 0.678 280.2 2148.0 0.691 279.8 2149.0 0.704 279.5 2150.0 0.716 279.1 2151.0 0.729 278.8 2152.0 0.742 278.4 2153.0 0.754 278.1 2154.0 0.767 277.8 2155.0 0.780 277.5 2156.0 0.792 277.2 2157.0 0.805 276.9 2158.0 0.817 276.7 2159.0 0.829 276.4 2160.0 0.841 276.1 2161.0 0.854 275.9 2162.0 0.866 275.6 2163.0 0.878 275.4 2164.0 0.890 275.2 2165.0 0.901 274.9 2166.0 0.913 274.7 2167.0 0.925 274.5 2168.0 0.937 274.3 2169.0 0.948 274.1 2170.0 0.960 273.9 2171.0 0.971 273.7 2172.0 0.982 273.5 2173.0 0.994 273.3 2174.0 1.005 273.1 2175.0 1.016 273.0 2176.0 1.027 272.8 2177.0 1.038 272.6 2178.0 1.049 272.5 2179.0 1.059 272.3 2180.0 1.070 272.1 2181.0 1.081 272.0 2182.0 1.091 271.8 2183.0 1.102 271.7 2184.0 1.112 271.5 2185.0 1.122 271.4 2186.0 1.132 271.3 2187.0 1.142 271.1 2188.0 1.152 271.0 2189.0 1.162 270.8 2190.0 1.172 270.7 2191.0 1.181 270.6 2192.0 1.191 270.4 2193.0 1.200 270.3 2194.0 1.210 270.2 2195.0 1.219 270.1 2196.0 1.228 270.0 2197.0 1.237 269.8 2198.0 1.246 269.7 2199.0 1.255 269.6 2200.0 1.264 269.5 2201.0 1.273 269.4 2202.0 1.281 269.3 2203.0 1.290 269.2 2204.0 1.298 269.1 2205.0 1.306 268.9 2206.0 1.314 268.8 2207.0 1.323 268.7 2208.0 1.331 268.6 2209.0 1.338 268.5 2210.0 1.346 268.4 2211.0 1.354 268.3 2212.0 1.361 268.2 2213.0 1.369 268.1 2214.0 1.376 268.0 2215.0 1.383 267.9 2216.0 1.391 267.9 2217.0 1.398 267.8 2218.0 1.405 267.7 2219.0 1.411 267.6 2220.0 1.418 267.5 2221.0 1.425 267.4 2222.0 1.431 267.3 2223.0 1.438 267.2 2224.0 1.444 267.1 2225.0 1.450 267.0 2226.0 1.456 267.0 2227.0 1.462 266.9 2228.0 1.468 266.8 2229.0 1.474 266.7 2230.0 1.479 266.6 2231.0 1.485 266.5 2232.0 1.490 266.5 2233.0 1.496 266.4 2234.0 1.501 266.3 2235.0 1.506 266.2 2236.0 1.511 266.1 2237.0 1.516 266.1 2238.0 1.521 266.0 2239.0 1.526 265.9 2240.0 1.530 265.8 2241.0 1.535 265.8 2242.0 1.539 265.7 2243.0 1.543 265.6 2244.0 1.547 265.5 2245.0 1.551 265.5 2246.0 1.555 265.4 2247.0 1.559 265.3 2248.0 1.563 265.2 2249.0 1.567 265.2 2250.0 1.570 265.1 2251.0 1.573 265.0 2252.0 1.577 264.9 2253.0 1.580 264.9 2254.0 1.583 264.8 2255.0 1.586 264.7 2256.0 1.589 264.6 2257.0 1.592 264.6 2258.0 1.594 264.5 2259.0 1.597 264.4 2260.0 1.599 264.4 2261.0 1.601 264.3 2262.0 1.604 264.2 2263.0 1.606 264.2 2264.0 1.608 264.1 2265.0 1.610 264.0 2266.0 1.611 263.9 2267.0 1.613 263.9 2268.0 1.615 263.8 2269.0 1.616 263.7 2270.0 1.617 263.7 2271.0 1.619 263.6 2272.0 1.620 263.5 2273.0 1.621 263.5 2274.0 1.622 263.4 2275.0 1.622 263.3 2276.0 1.623 263.3 2277.0 1.624 263.2 2278.0 1.624 263.1 2279.0 1.625 263.1 2280.0 1.625 263.0 2281.0 1.625 262.9 2282.0 1.625 262.8 2283.0 1.625 262.8 2284.0 1.625 262.7 2285.0 1.624 262.6 2286.0 1.624 262.6 2287.0 1.624 262.5 2288.0 1.623 262.4 2289.0 1.622 262.4 2290.0 1.622 262.3 2291.0 1.621 262.2 2292.0 1.620 262.2 2293.0 1.618 262.1 2294.0 1.617 262.0 2295.0 1.616 262.0 2296.0 1.614 261.9 2297.0 1.613 261.8 2298.0 1.611 261.7 2299.0 1.610 261.7 2300.0 1.608 261.6 2301.0 1.606 261.5 2302.0 1.604 261.5 2303.0 1.601 261.4 2304.0 1.599 261.3 2305.0 1.597 261.3 2306.0 1.594 261.2 2307.0 1.592 261.1 2308.0 1.589 261.0 2309.0 1.586 261.0 2310.0 1.583 260.9 2311.0 1.580 260.8 2312.0 1.577 260.8 2313.0 1.574 260.7 2314.0 1.571 260.6 2315.0 1.567 260.5 2316.0 1.564 260.5 2317.0 1.560 260.4 2318.0 1.557 260.3 2319.0 1.553 260.2 2320.0 1.549 260.2 2321.0 1.545 260.1 2322.0 1.541 260.0 2323.0 1.537 259.9 2324.0 1.532 259.9 2325.0 1.528 259.8