| WDS: | HU1012 | WDS ID/Discoverer |
| P: | 580.000 | Orbital period (years) |
| a: | 1.17 | Semi-major axis (arcseconds) |
| i: | 108.3 | Inclination (degrees) |
| Ω: | 38.8 | Longitude of ascending node (degrees) |
| T: | 1875.000 | Epoch of periastron passage (year) |
| e: | 0.687 | Eccentricity |
| ω: | 121.1 | Longitude of periastron (degrees) |
| Start-Year: | 1735.0 | Year |
| End-Year: | 2315.0 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HU1012 |
||
| Position: | 004303.47+765925.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 00431+7659 | WDS designation |
| Discoverer Code: | HU1012 | Discover designation and components |
| ADS number: | 584 | Aitken Double Star catalog |
| HD number: | 3871 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 9.83 | Magnitude of the primary |
| V2: | 9.71 | 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: | 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 0.543 109.43 -------------------------- 1735.00 1.374 49.63 1736.00 1.373 49.53 1737.00 1.371 49.43 1738.00 1.369 49.33 1739.00 1.367 49.22 1740.00 1.365 49.12 1741.00 1.363 49.01 1742.00 1.361 48.91 1743.00 1.359 48.80 1744.00 1.357 48.70 1745.00 1.354 48.59 1746.00 1.352 48.49 1747.00 1.350 48.38 1748.00 1.347 48.28 1749.00 1.345 48.17 1750.00 1.342 48.06 1751.00 1.339 47.95 1752.00 1.336 47.84 1753.00 1.334 47.74 1754.00 1.331 47.63 1755.00 1.328 47.52 1756.00 1.325 47.41 1757.00 1.321 47.30 1758.00 1.318 47.18 1759.00 1.315 47.07 1760.00 1.312 46.96 1761.00 1.308 46.85 1762.00 1.305 46.73 1763.00 1.301 46.62 1764.00 1.297 46.50 1765.00 1.294 46.39 1766.00 1.290 46.27 1767.00 1.286 46.16 1768.00 1.282 46.04 1769.00 1.278 45.92 1770.00 1.273 45.80 1771.00 1.269 45.68 1772.00 1.265 45.56 1773.00 1.260 45.44 1774.00 1.256 45.32 1775.00 1.251 45.19 1776.00 1.246 45.07 1777.00 1.241 44.94 1778.00 1.236 44.82 1779.00 1.231 44.69 1780.00 1.226 44.56 1781.00 1.221 44.43 1782.00 1.215 44.30 1783.00 1.210 44.17 1784.00 1.204 44.04 1785.00 1.198 43.90 1786.00 1.193 43.77 1787.00 1.187 43.63 1788.00 1.181 43.49 1789.00 1.175 43.35 1790.00 1.168 43.21 1791.00 1.162 43.07 1792.00 1.155 42.92 1793.00 1.149 42.78 1794.00 1.142 42.63 1795.00 1.135 42.48 1796.00 1.128 42.33 1797.00 1.121 42.17 1798.00 1.113 42.02 1799.00 1.106 41.86 1800.00 1.098 41.70 1801.00 1.091 41.54 1802.00 1.083 41.38 1803.00 1.075 41.21 1804.00 1.067 41.04 1805.00 1.058 40.87 1806.00 1.050 40.69 1807.00 1.041 40.52 1808.00 1.033 40.34 1809.00 1.024 40.15 1810.00 1.014 39.97 1811.00 1.005 39.78 1812.00 0.996 39.58 1813.00 0.986 39.38 1814.00 0.976 39.18 1815.00 0.966 38.98 1816.00 0.956 38.77 1817.00 0.946 38.55 1818.00 0.935 38.33 1819.00 0.924 38.11 1820.00 0.913 37.88 1821.00 0.902 37.64 1822.00 0.891 37.40 1823.00 0.879 37.16 1824.00 0.867 36.90 1825.00 0.855 36.64 1826.00 0.843 36.37 1827.00 0.830 36.09 1828.00 0.817 35.81 1829.00 0.804 35.51 1830.00 0.791 35.21 1831.00 0.778 34.89 1832.00 0.764 34.57 1833.00 0.750 34.23 1834.00 0.735 33.88 1835.00 0.720 33.51 1836.00 0.706 33.13 1837.00 0.690 32.73 1838.00 0.675 32.32 1839.00 0.659 31.88 1840.00 0.643 31.42 1841.00 0.626 30.94 1842.00 0.609 30.43 1843.00 0.592 29.89 1844.00 0.574 29.32 1845.00 0.557 28.72 1846.00 0.538 28.07 1847.00 0.520 27.38 1848.00 0.501 26.63 1849.00 0.481 25.83 1850.00 0.462 24.96 1851.00 0.442 24.01 1852.00 0.421 22.96 1853.00 0.401 21.82 1854.00 0.380 20.54 1855.00 0.358 19.12 1856.00 0.337 17.51 1857.00 0.315 15.68 1858.00 0.293 13.58 1859.00 0.271 11.14 1860.00 0.249 8.27 1861.00 0.228 4.85 1862.00 0.206 0.73 1863.00 0.186 355.68 1864.00 0.167 349.45 1865.00 0.150 341.72 1866.00 0.136 332.24 1867.00 0.127 320.96 1868.00 0.122 308.33 1869.00 0.123 295.34 1870.00 0.130 283.18 1871.00 0.142 272.61 1872.00 0.157 263.86 1873.00 0.174 256.76 1874.00 0.193 251.00 1875.00 0.213 246.30 1876.00 0.234 242.40 1877.00 0.254 239.13 1878.00 0.274 236.34 1879.00 0.293 233.93 1880.00 0.312 231.82 1881.00 0.331 229.94 1882.00 0.348 228.26 1883.00 0.365 226.73 1884.00 0.381 225.34 1885.00 0.395 224.05 1886.00 0.409 222.85 1887.00 0.423 221.73 1888.00 0.435 220.68 1889.00 0.446 219.68 1890.00 0.457 218.73 1891.00 0.467 217.82 1892.00 0.476 216.94 1893.00 0.484 216.10 1894.00 0.492 215.29 1895.00 0.499 214.50 1896.00 0.505 213.73 1897.00 0.511 212.98 1898.00 0.516 212.24 1899.00 0.521 211.52 1900.00 0.525 210.81 1901.00 0.529 210.12 1902.00 0.533 209.43 1903.00 0.536 208.75 1904.00 0.538 208.08 1905.00 0.541 207.41 1906.00 0.543 206.75 1907.00 0.544 206.10 1908.00 0.546 205.44 1909.00 0.547 204.79 1910.00 0.548 204.15 1911.00 0.548 203.50 1912.00 0.548 202.85 1913.00 0.549 202.21 1914.00 0.548 201.57 1915.00 0.548 200.92 1916.00 0.548 200.28 1917.00 0.547 199.63 1918.00 0.546 198.98 1919.00 0.545 198.33 1920.00 0.544 197.68 1921.00 0.543 197.02 1922.00 0.542 196.36 1923.00 0.541 195.70 1924.00 0.539 195.04 1925.00 0.537 194.37 1926.00 0.536 193.69 1927.00 0.534 193.02 1928.00 0.532 192.33 1929.00 0.530 191.65 1930.00 0.528 190.95 1931.00 0.526 190.26 1932.00 0.524 189.56 1933.00 0.522 188.85 1934.00 0.520 188.13 1935.00 0.518 187.41 1936.00 0.516 186.69 1937.00 0.514 185.96 1938.00 0.511 185.22 1939.00 0.509 184.47 1940.00 0.507 183.72 1941.00 0.505 182.97 1942.00 0.502 182.20 1943.00 0.500 181.43 1944.00 0.498 180.65 1945.00 0.496 179.87 1946.00 0.494 179.08 1947.00 0.491 178.28 1948.00 0.489 177.47 1949.00 0.487 176.66 1950.00 0.485 175.84 1951.00 0.483 175.01 1952.00 0.481 174.18 1953.00 0.479 173.33 1954.00 0.477 172.49 1955.00 0.475 171.63 1956.00 0.473 170.77 1957.00 0.472 169.90 1958.00 0.470 169.03 1959.00 0.468 168.15 1960.00 0.467 167.26 1961.00 0.465 166.37 1962.00 0.464 165.47 1963.00 0.462 164.56 1964.00 0.461 163.65 1965.00 0.460 162.74 1966.00 0.458 161.82 1967.00 0.457 160.89 1968.00 0.456 159.96 1969.00 0.455 159.03 1970.00 0.454 158.09 1971.00 0.453 157.15 1972.00 0.453 156.20 1973.00 0.452 155.26 1974.00 0.451 154.31 1975.00 0.451 153.35 1976.00 0.451 152.40 1977.00 0.450 151.44 1978.00 0.450 150.49 1979.00 0.450 149.53 1980.00 0.450 148.57 1981.00 0.450 147.62 1982.00 0.450 146.66 1983.00 0.450 145.70 1984.00 0.451 144.75 1985.00 0.451 143.79 1986.00 0.452 142.84 1987.00 0.452 141.89 1988.00 0.453 140.95 1989.00 0.454 140.00 1990.00 0.455 139.07 1991.00 0.456 138.13 1992.00 0.457 137.20 1993.00 0.458 136.27 1994.00 0.459 135.35 1995.00 0.461 134.43 1996.00 0.462 133.52 1997.00 0.464 132.62 1998.00 0.465 131.72 1999.00 0.467 130.83 2000.00 0.469 129.94 2001.00 0.471 129.06 2002.00 0.473 128.19 2003.00 0.475 127.32 2004.00 0.477 126.47 2005.00 0.479 125.62 2006.00 0.481 124.78 2007.00 0.484 123.94 2008.00 0.486 123.12 2009.00 0.488 122.30 2010.00 0.491 121.49 2011.00 0.494 120.69 2012.00 0.496 119.90 2013.00 0.499 119.12 2014.00 0.502 118.35 2015.00 0.505 117.58 2016.00 0.508 116.83 2017.00 0.511 116.08 2018.00 0.514 115.34 2019.00 0.517 114.61 2020.00 0.521 113.89 2021.00 0.524 113.18 2022.00 0.527 112.48 2023.00 0.531 111.79 2024.00 0.534 111.10 2025.00 0.538 110.43 2026.00 0.541 109.76 2027.00 0.545 109.11 2028.00 0.549 108.46 2029.00 0.552 107.82 2030.00 0.556 107.19 2031.00 0.560 106.56 2032.00 0.564 105.95 2033.00 0.567 105.34 2034.00 0.571 104.74 2035.00 0.575 104.15 2036.00 0.579 103.57 2037.00 0.583 103.00 2038.00 0.587 102.43 2039.00 0.592 101.88 2040.00 0.596 101.33 2041.00 0.600 100.78 2042.00 0.604 100.25 2043.00 0.608 99.72 2044.00 0.613 99.20 2045.00 0.617 98.69 2046.00 0.621 98.18 2047.00 0.625 97.68 2048.00 0.630 97.19 2049.00 0.634 96.70 2050.00 0.639 96.23 2051.00 0.643 95.75 2052.00 0.647 95.29 2053.00 0.652 94.83 2054.00 0.656 94.38 2055.00 0.661 93.93 2056.00 0.665 93.49 2057.00 0.670 93.05 2058.00 0.675 92.62 2059.00 0.679 92.20 2060.00 0.684 91.78 2061.00 0.688 91.37 2062.00 0.693 90.96 2063.00 0.697 90.56 2064.00 0.702 90.17 2065.00 0.707 89.78 2066.00 0.711 89.39 2067.00 0.716 89.01 2068.00 0.721 88.63 2069.00 0.725 88.26 2070.00 0.730 87.90 2071.00 0.735 87.54 2072.00 0.739 87.18 2073.00 0.744 86.83 2074.00 0.749 86.48 2075.00 0.754 86.14 2076.00 0.758 85.80 2077.00 0.763 85.46 2078.00 0.768 85.13 2079.00 0.772 84.80 2080.00 0.777 84.48 2081.00 0.782 84.16 2082.00 0.787 83.85 2083.00 0.791 83.53 2084.00 0.796 83.23 2085.00 0.801 82.92 2086.00 0.805 82.62 2087.00 0.810 82.32 2088.00 0.815 82.03 2089.00 0.820 81.74 2090.00 0.824 81.45 2091.00 0.829 81.17 2092.00 0.834 80.89 2093.00 0.839 80.61 2094.00 0.843 80.34 2095.00 0.848 80.07 2096.00 0.853 79.80 2097.00 0.857 79.53 2098.00 0.862 79.27 2099.00 0.867 79.01 2100.00 0.871 78.76 2101.00 0.876 78.50 2102.00 0.881 78.25 2103.00 0.885 78.00 2104.00 0.890 77.76 2105.00 0.895 77.51 2106.00 0.899 77.27 2107.00 0.904 77.03 2108.00 0.908 76.80 2109.00 0.913 76.56 2110.00 0.918 76.33 2111.00 0.922 76.10 2112.00 0.927 75.88 2113.00 0.931 75.65 2114.00 0.936 75.43 2115.00 0.940 75.21 2116.00 0.945 74.99 2117.00 0.950 74.77 2118.00 0.954 74.56 2119.00 0.959 74.35 2120.00 0.963 74.14 2121.00 0.967 73.93 2122.00 0.972 73.72 2123.00 0.976 73.52 2124.00 0.981 73.32 2125.00 0.985 73.12 2126.00 0.990 72.92 2127.00 0.994 72.72 2128.00 0.998 72.52 2129.00 1.003 72.33 2130.00 1.007 72.14 2131.00 1.012 71.95 2132.00 1.016 71.76 2133.00 1.020 71.57 2134.00 1.024 71.39 2135.00 1.029 71.20 2136.00 1.033 71.02 2137.00 1.037 70.84 2138.00 1.042 70.66 2139.00 1.046 70.48 2140.00 1.050 70.31 2141.00 1.054 70.13 2142.00 1.058 69.96 2143.00 1.062 69.79 2144.00 1.067 69.61 2145.00 1.071 69.44 2146.00 1.075 69.28 2147.00 1.079 69.11 2148.00 1.083 68.94 2149.00 1.087 68.78 2150.00 1.091 68.61 2151.00 1.095 68.45 2152.00 1.099 68.29 2153.00 1.103 68.13 2154.00 1.107 67.97 2155.00 1.111 67.82 2156.00 1.115 67.66 2157.00 1.119 67.50 2158.00 1.123 67.35 2159.00 1.127 67.20 2160.00 1.130 67.04 2161.00 1.134 66.89 2162.00 1.138 66.74 2163.00 1.142 66.59 2164.00 1.146 66.44 2165.00 1.149 66.30 2166.00 1.153 66.15 2167.00 1.157 66.01 2168.00 1.160 65.86 2169.00 1.164 65.72 2170.00 1.168 65.58 2171.00 1.171 65.43 2172.00 1.175 65.29 2173.00 1.179 65.15 2174.00 1.182 65.01 2175.00 1.186 64.88 2176.00 1.189 64.74 2177.00 1.193 64.60 2178.00 1.196 64.47 2179.00 1.200 64.33 2180.00 1.203 64.20 2181.00 1.206 64.06 2182.00 1.210 63.93 2183.00 1.213 63.80 2184.00 1.216 63.67 2185.00 1.220 63.54 2186.00 1.223 63.41 2187.00 1.226 63.28 2188.00 1.230 63.15 2189.00 1.233 63.02 2190.00 1.236 62.89 2191.00 1.239 62.77 2192.00 1.242 62.64 2193.00 1.245 62.51 2194.00 1.248 62.39 2195.00 1.252 62.27 2196.00 1.255 62.14 2197.00 1.258 62.02 2198.00 1.261 61.90 2199.00 1.264 61.78 2200.00 1.266 61.65 2201.00 1.269 61.53 2202.00 1.272 61.41 2203.00 1.275 61.29 2204.00 1.278 61.18 2205.00 1.281 61.06 2206.00 1.283 60.94 2207.00 1.286 60.82 2208.00 1.289 60.70 2209.00 1.292 60.59 2210.00 1.294 60.47 2211.00 1.297 60.36 2212.00 1.300 60.24 2213.00 1.302 60.13 2214.00 1.305 60.01 2215.00 1.307 59.90 2216.00 1.310 59.79 2217.00 1.312 59.67 2218.00 1.315 59.56 2219.00 1.317 59.45 2220.00 1.319 59.34 2221.00 1.322 59.23 2222.00 1.324 59.12 2223.00 1.326 59.00 2224.00 1.329 58.89 2225.00 1.331 58.79 2226.00 1.333 58.68 2227.00 1.335 58.57 2228.00 1.337 58.46 2229.00 1.339 58.35 2230.00 1.341 58.24 2231.00 1.343 58.13 2232.00 1.345 58.03 2233.00 1.347 57.92 2234.00 1.349 57.81 2235.00 1.351 57.71 2236.00 1.353 57.60 2237.00 1.355 57.50 2238.00 1.357 57.39 2239.00 1.358 57.29 2240.00 1.360 57.18 2241.00 1.362 57.08 2242.00 1.364 56.97 2243.00 1.365 56.87 2244.00 1.367 56.76 2245.00 1.368 56.66 2246.00 1.370 56.56 2247.00 1.371 56.45 2248.00 1.373 56.35 2249.00 1.374 56.25 2250.00 1.376 56.14 2251.00 1.377 56.04 2252.00 1.378 55.94 2253.00 1.380 55.84 2254.00 1.381 55.74 2255.00 1.382 55.63 2256.00 1.383 55.53 2257.00 1.384 55.43 2258.00 1.385 55.33 2259.00 1.387 55.23 2260.00 1.388 55.13 2261.00 1.389 55.03 2262.00 1.389 54.93 2263.00 1.390 54.83 2264.00 1.391 54.73 2265.00 1.392 54.63 2266.00 1.393 54.53 2267.00 1.394 54.43 2268.00 1.394 54.33 2269.00 1.395 54.23 2270.00 1.395 54.13 2271.00 1.396 54.03 2272.00 1.397 53.93 2273.00 1.397 53.83 2274.00 1.397 53.73 2275.00 1.398 53.63 2276.00 1.398 53.53 2277.00 1.399 53.43 2278.00 1.399 53.33 2279.00 1.399 53.24 2280.00 1.399 53.14 2281.00 1.399 53.04 2282.00 1.399 52.94 2283.00 1.399 52.84 2284.00 1.399 52.74 2285.00 1.399 52.64 2286.00 1.399 52.54 2287.00 1.399 52.44 2288.00 1.399 52.34 2289.00 1.399 52.25 2290.00 1.398 52.15 2291.00 1.398 52.05 2292.00 1.398 51.95 2293.00 1.397 51.85 2294.00 1.397 51.75 2295.00 1.396 51.65 2296.00 1.396 51.55 2297.00 1.395 51.45 2298.00 1.394 51.35 2299.00 1.394 51.25 2300.00 1.393 51.15 2301.00 1.392 51.05 2302.00 1.391 50.95 2303.00 1.390 50.85 2304.00 1.389 50.75 2305.00 1.388 50.65 2306.00 1.387 50.55 2307.00 1.386 50.45 2308.00 1.385 50.35 2309.00 1.383 50.25 2310.00 1.382 50.14 2311.00 1.380 50.04 2312.00 1.379 49.94 2313.00 1.377 49.84 2314.00 1.376 49.74
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 14:42:18 |