| 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: | 1723.5 | Year |
| End-Year: | 2326.5 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HU1056 |
||
| 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 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Zir2015a | 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 0.997 78.11 -------------------------- 1723.50 1.521 259.67 1724.50 1.517 259.59 1725.50 1.512 259.51 1726.50 1.507 259.43 1727.50 1.502 259.35 1728.50 1.497 259.27 1729.50 1.492 259.19 1730.50 1.487 259.11 1731.50 1.481 259.03 1732.50 1.476 258.95 1733.50 1.470 258.86 1734.50 1.465 258.78 1735.50 1.459 258.70 1736.50 1.453 258.61 1737.50 1.447 258.52 1738.50 1.441 258.44 1739.50 1.435 258.35 1740.50 1.429 258.26 1741.50 1.423 258.17 1742.50 1.417 258.09 1743.50 1.410 257.99 1744.50 1.404 257.90 1745.50 1.397 257.81 1746.50 1.390 257.72 1747.50 1.383 257.62 1748.50 1.377 257.53 1749.50 1.370 257.43 1750.50 1.362 257.34 1751.50 1.355 257.24 1752.50 1.348 257.14 1753.50 1.341 257.04 1754.50 1.333 256.94 1755.50 1.326 256.84 1756.50 1.318 256.74 1757.50 1.310 256.63 1758.50 1.303 256.53 1759.50 1.295 256.42 1760.50 1.287 256.31 1761.50 1.279 256.20 1762.50 1.271 256.09 1763.50 1.262 255.98 1764.50 1.254 255.86 1765.50 1.246 255.75 1766.50 1.237 255.63 1767.50 1.229 255.51 1768.50 1.220 255.39 1769.50 1.212 255.27 1770.50 1.203 255.15 1771.50 1.194 255.02 1772.50 1.185 254.89 1773.50 1.176 254.76 1774.50 1.167 254.63 1775.50 1.158 254.50 1776.50 1.148 254.36 1777.50 1.139 254.23 1778.50 1.130 254.08 1779.50 1.120 253.94 1780.50 1.111 253.80 1781.50 1.101 253.65 1782.50 1.091 253.50 1783.50 1.082 253.35 1784.50 1.072 253.19 1785.50 1.062 253.03 1786.50 1.052 252.87 1787.50 1.042 252.71 1788.50 1.032 252.54 1789.50 1.022 252.37 1790.50 1.011 252.19 1791.50 1.001 252.02 1792.50 0.991 251.83 1793.50 0.980 251.65 1794.50 0.970 251.46 1795.50 0.959 251.26 1796.50 0.949 251.07 1797.50 0.938 250.86 1798.50 0.927 250.66 1799.50 0.916 250.44 1800.50 0.906 250.23 1801.50 0.895 250.00 1802.50 0.884 249.78 1803.50 0.873 249.54 1804.50 0.862 249.30 1805.50 0.850 249.06 1806.50 0.839 248.80 1807.50 0.828 248.54 1808.50 0.817 248.28 1809.50 0.805 248.00 1810.50 0.794 247.72 1811.50 0.783 247.43 1812.50 0.771 247.13 1813.50 0.760 246.82 1814.50 0.748 246.51 1815.50 0.737 246.18 1816.50 0.725 245.84 1817.50 0.713 245.49 1818.50 0.702 245.13 1819.50 0.690 244.76 1820.50 0.678 244.37 1821.50 0.667 243.97 1822.50 0.655 243.56 1823.50 0.643 243.13 1824.50 0.631 242.69 1825.50 0.619 242.23 1826.50 0.608 241.75 1827.50 0.596 241.25 1828.50 0.584 240.73 1829.50 0.572 240.19 1830.50 0.560 239.63 1831.50 0.548 239.04 1832.50 0.537 238.43 1833.50 0.525 237.79 1834.50 0.513 237.12 1835.50 0.501 236.41 1836.50 0.490 235.68 1837.50 0.478 234.91 1838.50 0.466 234.10 1839.50 0.455 233.25 1840.50 0.443 232.35 1841.50 0.432 231.41 1842.50 0.420 230.42 1843.50 0.409 229.37 1844.50 0.398 228.26 1845.50 0.387 227.09 1846.50 0.376 225.85 1847.50 0.365 224.54 1848.50 0.355 223.15 1849.50 0.344 221.67 1850.50 0.334 220.10 1851.50 0.324 218.44 1852.50 0.315 216.67 1853.50 0.305 214.79 1854.50 0.296 212.80 1855.50 0.288 210.68 1856.50 0.279 208.43 1857.50 0.271 206.05 1858.50 0.264 203.53 1859.50 0.257 200.87 1860.50 0.251 198.07 1861.50 0.245 195.13 1862.50 0.240 192.06 1863.50 0.235 188.86 1864.50 0.232 185.56 1865.50 0.229 182.15 1866.50 0.227 178.68 1867.50 0.226 175.15 1868.50 0.225 171.59 1869.50 0.226 168.04 1870.50 0.227 164.51 1871.50 0.229 161.03 1872.50 0.232 157.63 1873.50 0.235 154.32 1874.50 0.240 151.12 1875.50 0.245 148.05 1876.50 0.251 145.11 1877.50 0.257 142.31 1878.50 0.264 139.64 1879.50 0.271 137.12 1880.50 0.279 134.74 1881.50 0.287 132.49 1882.50 0.296 130.37 1883.50 0.305 128.37 1884.50 0.314 126.49 1885.50 0.324 124.72 1886.50 0.334 123.06 1887.50 0.344 121.49 1888.50 0.354 120.01 1889.50 0.365 118.61 1890.50 0.376 117.30 1891.50 0.386 116.05 1892.50 0.397 114.88 1893.50 0.408 113.77 1894.50 0.419 112.71 1895.50 0.431 111.72 1896.50 0.442 110.77 1897.50 0.453 109.87 1898.50 0.465 109.01 1899.50 0.476 108.20 1900.50 0.488 107.42 1901.50 0.499 106.68 1902.50 0.511 105.97 1903.50 0.522 105.29 1904.50 0.534 104.65 1905.50 0.545 104.03 1906.50 0.557 103.43 1907.50 0.568 102.86 1908.50 0.580 102.32 1909.50 0.591 101.79 1910.50 0.603 101.28 1911.50 0.614 100.80 1912.50 0.625 100.33 1913.50 0.637 99.87 1914.50 0.648 99.44 1915.50 0.659 99.01 1916.50 0.670 98.61 1917.50 0.681 98.21 1918.50 0.692 97.83 1919.50 0.703 97.46 1920.50 0.714 97.10 1921.50 0.725 96.75 1922.50 0.736 96.41 1923.50 0.747 96.09 1924.50 0.757 95.77 1925.50 0.768 95.46 1926.50 0.778 95.15 1927.50 0.788 94.86 1928.50 0.799 94.57 1929.50 0.809 94.29 1930.50 0.819 94.02 1931.50 0.829 93.76 1932.50 0.839 93.50 1933.50 0.848 93.24 1934.50 0.858 93.00 1935.50 0.867 92.75 1936.50 0.877 92.52 1937.50 0.886 92.28 1938.50 0.895 92.06 1939.50 0.904 91.83 1940.50 0.913 91.61 1941.50 0.922 91.40 1942.50 0.930 91.19 1943.50 0.939 90.98 1944.50 0.947 90.78 1945.50 0.955 90.58 1946.50 0.963 90.38 1947.50 0.971 90.19 1948.50 0.979 90.00 1949.50 0.986 89.82 1950.50 0.994 89.63 1951.50 1.001 89.45 1952.50 1.008 89.27 1953.50 1.015 89.10 1954.50 1.022 88.92 1955.50 1.029 88.75 1956.50 1.035 88.58 1957.50 1.042 88.41 1958.50 1.048 88.25 1959.50 1.054 88.08 1960.50 1.059 87.92 1961.50 1.065 87.76 1962.50 1.070 87.61 1963.50 1.076 87.45 1964.50 1.081 87.29 1965.50 1.086 87.14 1966.50 1.090 86.99 1967.50 1.095 86.84 1968.50 1.099 86.69 1969.50 1.103 86.54 1970.50 1.107 86.39 1971.50 1.111 86.24 1972.50 1.115 86.10 1973.50 1.118 85.95 1974.50 1.121 85.81 1975.50 1.124 85.67 1976.50 1.127 85.52 1977.50 1.129 85.38 1978.50 1.132 85.24 1979.50 1.134 85.10 1980.50 1.136 84.96 1981.50 1.138 84.82 1982.50 1.139 84.68 1983.50 1.140 84.54 1984.50 1.142 84.40 1985.50 1.142 84.27 1986.50 1.143 84.13 1987.50 1.144 83.99 1988.50 1.144 83.85 1989.50 1.144 83.71 1990.50 1.144 83.58 1991.50 1.143 83.44 1992.50 1.143 83.30 1993.50 1.142 83.16 1994.50 1.141 83.02 1995.50 1.140 82.89 1996.50 1.138 82.75 1997.50 1.137 82.61 1998.50 1.135 82.47 1999.50 1.133 82.33 2000.50 1.130 82.19 2001.50 1.128 82.04 2002.50 1.125 81.90 2003.50 1.122 81.76 2004.50 1.119 81.62 2005.50 1.116 81.47 2006.50 1.112 81.33 2007.50 1.108 81.18 2008.50 1.104 81.03 2009.50 1.100 80.88 2010.50 1.095 80.73 2011.50 1.091 80.58 2012.50 1.086 80.43 2013.50 1.081 80.28 2014.50 1.076 80.12 2015.50 1.070 79.96 2016.50 1.064 79.81 2017.50 1.059 79.65 2018.50 1.053 79.48 2019.50 1.046 79.32 2020.50 1.040 79.15 2021.50 1.033 78.99 2022.50 1.026 78.82 2023.50 1.019 78.64 2024.50 1.012 78.47 2025.50 1.005 78.29 2026.50 0.997 78.11 2027.50 0.989 77.93 2028.50 0.981 77.74 2029.50 0.973 77.55 2030.50 0.965 77.36 2031.50 0.956 77.17 2032.50 0.948 76.97 2033.50 0.939 76.77 2034.50 0.930 76.56 2035.50 0.921 76.35 2036.50 0.911 76.13 2037.50 0.902 75.91 2038.50 0.892 75.69 2039.50 0.882 75.46 2040.50 0.872 75.23 2041.50 0.862 74.99 2042.50 0.852 74.74 2043.50 0.841 74.49 2044.50 0.831 74.23 2045.50 0.820 73.97 2046.50 0.809 73.69 2047.50 0.799 73.41 2048.50 0.787 73.13 2049.50 0.776 72.83 2050.50 0.765 72.53 2051.50 0.754 72.22 2052.50 0.742 71.89 2053.50 0.730 71.56 2054.50 0.719 71.22 2055.50 0.707 70.86 2056.50 0.695 70.49 2057.50 0.683 70.11 2058.50 0.671 69.72 2059.50 0.658 69.31 2060.50 0.646 68.89 2061.50 0.634 68.45 2062.50 0.621 67.99 2063.50 0.609 67.51 2064.50 0.596 67.01 2065.50 0.583 66.50 2066.50 0.571 65.95 2067.50 0.558 65.39 2068.50 0.545 64.80 2069.50 0.532 64.17 2070.50 0.520 63.52 2071.50 0.507 62.84 2072.50 0.494 62.12 2073.50 0.481 61.36 2074.50 0.468 60.56 2075.50 0.456 59.71 2076.50 0.443 58.82 2077.50 0.430 57.87 2078.50 0.417 56.87 2079.50 0.405 55.80 2080.50 0.392 54.66 2081.50 0.380 53.45 2082.50 0.368 52.16 2083.50 0.355 50.78 2084.50 0.343 49.30 2085.50 0.332 47.72 2086.50 0.320 46.02 2087.50 0.309 44.19 2088.50 0.298 42.23 2089.50 0.287 40.12 2090.50 0.277 37.84 2091.50 0.267 35.40 2092.50 0.257 32.77 2093.50 0.248 29.95 2094.50 0.240 26.93 2095.50 0.233 23.70 2096.50 0.226 20.26 2097.50 0.220 16.63 2098.50 0.215 12.80 2099.50 0.211 8.81 2100.50 0.208 4.68 2101.50 0.206 0.45 2102.50 0.205 356.16 2103.50 0.205 351.85 2104.50 0.206 347.58 2105.50 0.209 343.38 2106.50 0.212 339.30 2107.50 0.217 335.37 2108.50 0.222 331.62 2109.50 0.228 328.07 2110.50 0.236 324.71 2111.50 0.243 321.57 2112.50 0.252 318.63 2113.50 0.261 315.88 2114.50 0.271 313.33 2115.50 0.281 310.96 2116.50 0.291 308.75 2117.50 0.302 306.70 2118.50 0.313 304.80 2119.50 0.325 303.02 2120.50 0.337 301.38 2121.50 0.349 299.84 2122.50 0.361 298.40 2123.50 0.373 297.06 2124.50 0.385 295.81 2125.50 0.398 294.63 2126.50 0.411 293.53 2127.50 0.423 292.49 2128.50 0.436 291.51 2129.50 0.449 290.59 2130.50 0.462 289.72 2131.50 0.475 288.90 2132.50 0.488 288.13 2133.50 0.501 287.39 2134.50 0.514 286.69 2135.50 0.528 286.03 2136.50 0.541 285.39 2137.50 0.554 284.79 2138.50 0.567 284.22 2139.50 0.580 283.67 2140.50 0.593 283.14 2141.50 0.606 282.64 2142.50 0.619 282.16 2143.50 0.632 281.70 2144.50 0.645 281.26 2145.50 0.658 280.84 2146.50 0.671 280.43 2147.50 0.684 280.04 2148.50 0.697 279.66 2149.50 0.710 279.29 2150.50 0.723 278.94 2151.50 0.736 278.60 2152.50 0.748 278.27 2153.50 0.761 277.96 2154.50 0.773 277.65 2155.50 0.786 277.35 2156.50 0.798 277.07 2157.50 0.811 276.79 2158.50 0.823 276.52 2159.50 0.835 276.26 2160.50 0.847 276.00 2161.50 0.860 275.75 2162.50 0.872 275.51 2163.50 0.884 275.28 2164.50 0.896 275.05 2165.50 0.907 274.83 2166.50 0.919 274.61 2167.50 0.931 274.40 2168.50 0.942 274.20 2169.50 0.954 274.00 2170.50 0.965 273.80 2171.50 0.977 273.61 2172.50 0.988 273.42 2173.50 0.999 273.24 2174.50 1.010 273.06 2175.50 1.021 272.89 2176.50 1.032 272.71 2177.50 1.043 272.55 2178.50 1.054 272.38 2179.50 1.065 272.22 2180.50 1.075 272.06 2181.50 1.086 271.91 2182.50 1.096 271.76 2183.50 1.107 271.61 2184.50 1.117 271.46 2185.50 1.127 271.32 2186.50 1.137 271.18 2187.50 1.147 271.04 2188.50 1.157 270.91 2189.50 1.167 270.77 2190.50 1.177 270.64 2191.50 1.186 270.51 2192.50 1.196 270.38 2193.50 1.205 270.26 2194.50 1.214 270.14 2195.50 1.224 270.01 2196.50 1.233 269.90 2197.50 1.242 269.78 2198.50 1.251 269.66 2199.50 1.260 269.55 2200.50 1.268 269.43 2201.50 1.277 269.32 2202.50 1.285 269.21 2203.50 1.294 269.10 2204.50 1.302 269.00 2205.50 1.310 268.89 2206.50 1.319 268.79 2207.50 1.327 268.68 2208.50 1.334 268.58 2209.50 1.342 268.48 2210.50 1.350 268.38 2211.50 1.358 268.28 2212.50 1.365 268.19 2213.50 1.373 268.09 2214.50 1.380 267.99 2215.50 1.387 267.90 2216.50 1.394 267.81 2217.50 1.401 267.71 2218.50 1.408 267.62 2219.50 1.415 267.53 2220.50 1.421 267.44 2221.50 1.428 267.35 2222.50 1.434 267.27 2223.50 1.441 267.18 2224.50 1.447 267.09 2225.50 1.453 267.01 2226.50 1.459 266.92 2227.50 1.465 266.84 2228.50 1.471 266.75 2229.50 1.477 266.67 2230.50 1.482 266.59 2231.50 1.488 266.51 2232.50 1.493 266.43 2233.50 1.498 266.34 2234.50 1.504 266.26 2235.50 1.509 266.18 2236.50 1.514 266.11 2237.50 1.519 266.03 2238.50 1.523 265.95 2239.50 1.528 265.87 2240.50 1.532 265.79 2241.50 1.537 265.72 2242.50 1.541 265.64 2243.50 1.545 265.57 2244.50 1.549 265.49 2245.50 1.553 265.42 2246.50 1.557 265.34 2247.50 1.561 265.27 2248.50 1.565 265.19 2249.50 1.568 265.12 2250.50 1.572 265.05 2251.50 1.575 264.97 2252.50 1.578 264.90 2253.50 1.581 264.83 2254.50 1.585 264.76 2255.50 1.587 264.69 2256.50 1.590 264.61 2257.50 1.593 264.54 2258.50 1.595 264.47 2259.50 1.598 264.40 2260.50 1.600 264.33 2261.50 1.603 264.26 2262.50 1.605 264.19 2263.50 1.607 264.12 2264.50 1.609 264.05 2265.50 1.611 263.98 2266.50 1.612 263.91 2267.50 1.614 263.84 2268.50 1.615 263.77 2269.50 1.617 263.70 2270.50 1.618 263.63 2271.50 1.619 263.57 2272.50 1.620 263.50 2273.50 1.621 263.43 2274.50 1.622 263.36 2275.50 1.623 263.29 2276.50 1.623 263.22 2277.50 1.624 263.15 2278.50 1.624 263.09 2279.50 1.625 263.02 2280.50 1.625 262.95 2281.50 1.625 262.88 2282.50 1.625 262.81 2283.50 1.625 262.74 2284.50 1.625 262.68 2285.50 1.624 262.61 2286.50 1.624 262.54 2287.50 1.623 262.47 2288.50 1.623 262.40 2289.50 1.622 262.33 2290.50 1.621 262.27 2291.50 1.620 262.20 2292.50 1.619 262.13 2293.50 1.618 262.06 2294.50 1.617 261.99 2295.50 1.615 261.92 2296.50 1.614 261.85 2297.50 1.612 261.78 2298.50 1.610 261.71 2299.50 1.609 261.64 2300.50 1.607 261.57 2301.50 1.605 261.50 2302.50 1.603 261.43 2303.50 1.600 261.36 2304.50 1.598 261.29 2305.50 1.596 261.22 2306.50 1.593 261.15 2307.50 1.590 261.08 2308.50 1.588 261.01 2309.50 1.585 260.94 2310.50 1.582 260.87 2311.50 1.579 260.79 2312.50 1.576 260.72 2313.50 1.573 260.65 2314.50 1.569 260.57 2315.50 1.566 260.50 2316.50 1.562 260.43 2317.50 1.559 260.35 2318.50 1.555 260.28 2319.50 1.551 260.20 2320.50 1.547 260.13 2321.50 1.543 260.05 2322.50 1.539 259.98 2323.50 1.535 259.90 2324.50 1.530 259.82 2325.50 1.526 259.75
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:09:46 |