| WDS: | HU544 | WDS ID/Discoverer |
| P: | 473.048 | Orbital period (years) |
| a: | 1.15413 | Semi-major axis (arcseconds) |
| i: | 86.468 | Inclination (degrees) |
| Ω: | 102.286 | Longitude of ascending node (degrees) |
| T: | 1858.919 | Epoch of periastron passage (year) |
| e: | 0.53719 | Eccentricity |
| ω: | 202.947 | Longitude of periastron (degrees) |
| Start-Year: | 1788.4762 | Year |
| End-Year: | 2261.5238 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HU544 |
||
| Position: | 031548.70+505721.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 03158+5057 | WDS designation |
| Discoverer Code: | HU544 | Discover designation and components |
| ADS number: | 2425 | Aitken Double Star catalog |
| HD number: | 20096 | HD catalog number |
| Hipparcos number: | 15193 | Hipparcos catalog number |
| V1: | 6.72 | Magnitude of the primary |
| V2: | 8.20 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2015 | 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: | Izm2019 | 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 1.660 102.50 -------------------------- 1788.48 0.109 140.07 1789.48 0.098 144.98 1790.48 0.088 151.10 1791.48 0.079 158.74 1792.48 0.071 168.17 1793.48 0.066 179.40 1794.48 0.064 191.92 1795.48 0.065 204.70 1796.48 0.069 216.54 1797.48 0.075 226.72 1798.48 0.084 235.05 1799.48 0.094 241.75 1800.48 0.105 247.11 1801.48 0.116 251.43 1802.48 0.129 254.95 1803.48 0.141 257.85 1804.48 0.154 260.28 1805.48 0.167 262.33 1806.48 0.180 264.09 1807.48 0.193 265.61 1808.48 0.206 266.93 1809.48 0.219 268.09 1810.48 0.233 269.13 1811.48 0.246 270.05 1812.48 0.259 270.87 1813.48 0.272 271.62 1814.48 0.285 272.30 1815.48 0.298 272.92 1816.48 0.311 273.49 1817.48 0.324 274.01 1818.48 0.336 274.50 1819.48 0.349 274.95 1820.48 0.361 275.36 1821.48 0.373 275.76 1822.48 0.385 276.12 1823.48 0.397 276.47 1824.48 0.408 276.79 1825.48 0.419 277.10 1826.48 0.430 277.39 1827.48 0.441 277.67 1828.48 0.451 277.94 1829.48 0.461 278.19 1830.48 0.471 278.43 1831.48 0.480 278.66 1832.48 0.489 278.89 1833.48 0.498 279.10 1834.48 0.506 279.31 1835.48 0.513 279.52 1836.48 0.520 279.71 1837.48 0.527 279.91 1838.48 0.533 280.09 1839.48 0.538 280.28 1840.48 0.543 280.46 1841.48 0.547 280.63 1842.48 0.551 280.81 1843.48 0.554 280.98 1844.48 0.556 281.15 1845.48 0.557 281.32 1846.48 0.558 281.49 1847.48 0.557 281.66 1848.48 0.556 281.83 1849.48 0.554 282.00 1850.48 0.552 282.17 1851.48 0.548 282.35 1852.48 0.543 282.53 1853.48 0.538 282.71 1854.48 0.531 282.89 1855.48 0.524 283.08 1856.48 0.516 283.27 1857.48 0.507 283.48 1858.48 0.497 283.68 1859.48 0.486 283.90 1860.48 0.474 284.13 1861.48 0.462 284.37 1862.48 0.448 284.63 1863.48 0.434 284.90 1864.48 0.419 285.19 1865.48 0.403 285.50 1866.48 0.387 285.84 1867.48 0.370 286.20 1868.48 0.353 286.61 1869.48 0.335 287.05 1870.48 0.316 287.55 1871.48 0.297 288.11 1872.48 0.278 288.75 1873.48 0.258 289.48 1874.48 0.238 290.33 1875.48 0.218 291.35 1876.48 0.198 292.57 1877.48 0.177 294.07 1878.48 0.156 295.97 1879.48 0.136 298.45 1880.48 0.116 301.80 1881.48 0.096 306.58 1882.48 0.077 313.79 1883.48 0.059 325.44 1884.48 0.046 344.87 1885.48 0.042 13.08 1886.48 0.048 40.31 1887.48 0.062 58.36 1888.48 0.079 69.17 1889.48 0.099 75.92 1890.48 0.119 80.43 1891.48 0.139 83.62 1892.48 0.160 85.99 1893.48 0.181 87.81 1894.48 0.202 89.26 1895.48 0.223 90.43 1896.48 0.243 91.40 1897.48 0.264 92.22 1898.48 0.285 92.92 1899.48 0.305 93.53 1900.48 0.326 94.06 1901.48 0.346 94.53 1902.48 0.366 94.94 1903.48 0.386 95.32 1904.48 0.406 95.65 1905.48 0.425 95.96 1906.48 0.445 96.24 1907.48 0.464 96.49 1908.48 0.483 96.72 1909.48 0.502 96.94 1910.48 0.521 97.14 1911.48 0.540 97.33 1912.48 0.558 97.50 1913.48 0.577 97.67 1914.48 0.595 97.82 1915.48 0.613 97.97 1916.48 0.630 98.10 1917.48 0.648 98.23 1918.48 0.665 98.35 1919.48 0.682 98.47 1920.48 0.699 98.58 1921.48 0.716 98.69 1922.48 0.733 98.79 1923.48 0.749 98.88 1924.48 0.766 98.97 1925.48 0.782 99.06 1926.48 0.798 99.15 1927.48 0.814 99.23 1928.48 0.829 99.31 1929.48 0.845 99.38 1930.48 0.860 99.45 1931.48 0.875 99.52 1932.48 0.890 99.59 1933.48 0.904 99.66 1934.48 0.919 99.72 1935.48 0.933 99.78 1936.48 0.948 99.84 1937.48 0.962 99.90 1938.48 0.976 99.95 1939.48 0.989 100.01 1940.48 1.003 100.06 1941.48 1.016 100.11 1942.48 1.029 100.16 1943.48 1.043 100.21 1944.48 1.055 100.26 1945.48 1.068 100.31 1946.48 1.081 100.35 1947.48 1.093 100.40 1948.48 1.105 100.44 1949.48 1.118 100.48 1950.48 1.130 100.53 1951.48 1.141 100.57 1952.48 1.153 100.61 1953.48 1.165 100.65 1954.48 1.176 100.68 1955.48 1.187 100.72 1956.48 1.198 100.76 1957.48 1.209 100.80 1958.48 1.220 100.83 1959.48 1.231 100.87 1960.48 1.241 100.90 1961.48 1.252 100.94 1962.48 1.262 100.97 1963.48 1.272 101.00 1964.48 1.282 101.03 1965.48 1.292 101.07 1966.48 1.301 101.10 1967.48 1.311 101.13 1968.48 1.320 101.16 1969.48 1.329 101.19 1970.48 1.339 101.22 1971.48 1.348 101.25 1972.48 1.356 101.28 1973.48 1.365 101.30 1974.48 1.374 101.33 1975.48 1.382 101.36 1976.48 1.391 101.39 1977.48 1.399 101.41 1978.48 1.407 101.44 1979.48 1.415 101.47 1980.48 1.423 101.49 1981.48 1.430 101.52 1982.48 1.438 101.55 1983.48 1.445 101.57 1984.48 1.453 101.60 1985.48 1.460 101.62 1986.48 1.467 101.65 1987.48 1.474 101.67 1988.48 1.481 101.69 1989.48 1.488 101.72 1990.48 1.494 101.74 1991.48 1.501 101.76 1992.48 1.507 101.79 1993.48 1.514 101.81 1994.48 1.520 101.83 1995.48 1.526 101.86 1996.48 1.532 101.88 1997.48 1.538 101.90 1998.48 1.543 101.92 1999.48 1.549 101.95 2000.48 1.554 101.97 2001.48 1.560 101.99 2002.48 1.565 102.01 2003.48 1.570 102.03 2004.48 1.575 102.05 2005.48 1.580 102.07 2006.48 1.585 102.10 2007.48 1.590 102.12 2008.48 1.594 102.14 2009.48 1.599 102.16 2010.48 1.603 102.18 2011.48 1.608 102.20 2012.48 1.612 102.22 2013.48 1.616 102.24 2014.48 1.620 102.26 2015.48 1.624 102.28 2016.48 1.628 102.30 2017.48 1.631 102.32 2018.48 1.635 102.34 2019.48 1.638 102.36 2020.48 1.642 102.38 2021.48 1.645 102.40 2022.48 1.648 102.42 2023.48 1.651 102.44 2024.48 1.654 102.46 2025.48 1.657 102.48 2026.48 1.660 102.49 2027.48 1.663 102.51 2028.48 1.665 102.53 2029.48 1.668 102.55 2030.48 1.670 102.57 2031.48 1.672 102.59 2032.48 1.674 102.61 2033.48 1.677 102.63 2034.48 1.679 102.65 2035.48 1.681 102.66 2036.48 1.682 102.68 2037.48 1.684 102.70 2038.48 1.686 102.72 2039.48 1.687 102.74 2040.48 1.689 102.76 2041.48 1.690 102.78 2042.48 1.691 102.79 2043.48 1.693 102.81 2044.48 1.694 102.83 2045.48 1.695 102.85 2046.48 1.696 102.87 2047.48 1.696 102.89 2048.48 1.697 102.90 2049.48 1.698 102.92 2050.48 1.698 102.94 2051.48 1.699 102.96 2052.48 1.699 102.98 2053.48 1.699 103.00 2054.48 1.699 103.01 2055.48 1.700 103.03 2056.48 1.700 103.05 2057.48 1.700 103.07 2058.48 1.699 103.09 2059.48 1.699 103.11 2060.48 1.699 103.12 2061.48 1.698 103.14 2062.48 1.698 103.16 2063.48 1.697 103.18 2064.48 1.697 103.20 2065.48 1.696 103.21 2066.48 1.695 103.23 2067.48 1.694 103.25 2068.48 1.693 103.27 2069.48 1.692 103.29 2070.48 1.691 103.31 2071.48 1.689 103.32 2072.48 1.688 103.34 2073.48 1.687 103.36 2074.48 1.685 103.38 2075.48 1.683 103.40 2076.48 1.682 103.42 2077.48 1.680 103.44 2078.48 1.678 103.45 2079.48 1.676 103.47 2080.48 1.674 103.49 2081.48 1.672 103.51 2082.48 1.670 103.53 2083.48 1.668 103.55 2084.48 1.665 103.57 2085.48 1.663 103.59 2086.48 1.660 103.61 2087.48 1.658 103.63 2088.48 1.655 103.64 2089.48 1.652 103.66 2090.48 1.650 103.68 2091.48 1.647 103.70 2092.48 1.644 103.72 2093.48 1.641 103.74 2094.48 1.637 103.76 2095.48 1.634 103.78 2096.48 1.631 103.80 2097.48 1.627 103.82 2098.48 1.624 103.84 2099.48 1.620 103.86 2100.48 1.617 103.88 2101.48 1.613 103.90 2102.48 1.609 103.92 2103.48 1.606 103.94 2104.48 1.602 103.96 2105.48 1.598 103.98 2106.48 1.593 104.00 2107.48 1.589 104.02 2108.48 1.585 104.04 2109.48 1.581 104.07 2110.48 1.576 104.09 2111.48 1.572 104.11 2112.48 1.567 104.13 2113.48 1.563 104.15 2114.48 1.558 104.17 2115.48 1.553 104.19 2116.48 1.548 104.22 2117.48 1.543 104.24 2118.48 1.538 104.26 2119.48 1.533 104.28 2120.48 1.528 104.31 2121.48 1.523 104.33 2122.48 1.518 104.35 2123.48 1.512 104.37 2124.48 1.507 104.40 2125.48 1.501 104.42 2126.48 1.496 104.44 2127.48 1.490 104.47 2128.48 1.484 104.49 2129.48 1.478 104.52 2130.48 1.472 104.54 2131.48 1.466 104.56 2132.48 1.460 104.59 2133.48 1.454 104.61 2134.48 1.448 104.64 2135.48 1.442 104.66 2136.48 1.435 104.69 2137.48 1.429 104.71 2138.48 1.422 104.74 2139.48 1.416 104.77 2140.48 1.409 104.79 2141.48 1.402 104.82 2142.48 1.395 104.85 2143.48 1.389 104.87 2144.48 1.382 104.90 2145.48 1.375 104.93 2146.48 1.367 104.96 2147.48 1.360 104.99 2148.48 1.353 105.01 2149.48 1.346 105.04 2150.48 1.338 105.07 2151.48 1.331 105.10 2152.48 1.323 105.13 2153.48 1.316 105.16 2154.48 1.308 105.19 2155.48 1.300 105.22 2156.48 1.292 105.25 2157.48 1.284 105.29 2158.48 1.277 105.32 2159.48 1.268 105.35 2160.48 1.260 105.38 2161.48 1.252 105.42 2162.48 1.244 105.45 2163.48 1.236 105.49 2164.48 1.227 105.52 2165.48 1.219 105.56 2166.48 1.210 105.59 2167.48 1.201 105.63 2168.48 1.193 105.66 2169.48 1.184 105.70 2170.48 1.175 105.74 2171.48 1.166 105.78 2172.48 1.157 105.82 2173.48 1.148 105.86 2174.48 1.139 105.90 2175.48 1.130 105.94 2176.48 1.121 105.98 2177.48 1.111 106.02 2178.48 1.102 106.06 2179.48 1.092 106.11 2180.48 1.083 106.15 2181.48 1.073 106.20 2182.48 1.063 106.24 2183.48 1.054 106.29 2184.48 1.044 106.34 2185.48 1.034 106.39 2186.48 1.024 106.44 2187.48 1.014 106.49 2188.48 1.004 106.54 2189.48 0.994 106.59 2190.48 0.983 106.65 2191.48 0.973 106.70 2192.48 0.963 106.76 2193.48 0.952 106.82 2194.48 0.942 106.87 2195.48 0.931 106.93 2196.48 0.920 107.00 2197.48 0.910 107.06 2198.48 0.899 107.12 2199.48 0.888 107.19 2200.48 0.877 107.26 2201.48 0.866 107.33 2202.48 0.855 107.40 2203.48 0.844 107.47 2204.48 0.833 107.55 2205.48 0.821 107.62 2206.48 0.810 107.70 2207.48 0.799 107.78 2208.48 0.787 107.87 2209.48 0.775 107.95 2210.48 0.764 108.04 2211.48 0.752 108.13 2212.48 0.740 108.23 2213.48 0.729 108.33 2214.48 0.717 108.43 2215.48 0.705 108.53 2216.48 0.693 108.64 2217.48 0.681 108.75 2218.48 0.669 108.87 2219.48 0.657 108.99 2220.48 0.644 109.11 2221.48 0.632 109.24 2222.48 0.620 109.37 2223.48 0.607 109.51 2224.48 0.595 109.66 2225.48 0.582 109.81 2226.48 0.570 109.97 2227.48 0.557 110.14 2228.48 0.544 110.31 2229.48 0.531 110.49 2230.48 0.519 110.68 2231.48 0.506 110.89 2232.48 0.493 111.10 2233.48 0.480 111.32 2234.48 0.467 111.55 2235.48 0.454 111.80 2236.48 0.441 112.07 2237.48 0.428 112.35 2238.48 0.414 112.64 2239.48 0.401 112.96 2240.48 0.388 113.30 2241.48 0.374 113.66 2242.48 0.361 114.05 2243.48 0.348 114.47 2244.48 0.334 114.92 2245.48 0.321 115.42 2246.48 0.307 115.95 2247.48 0.294 116.53 2248.48 0.280 117.17 2249.48 0.267 117.88 2250.48 0.253 118.66 2251.48 0.240 119.53 2252.48 0.226 120.50 2253.48 0.213 121.59 2254.48 0.199 122.83 2255.48 0.186 124.25 2256.48 0.173 125.89 2257.48 0.160 127.79 2258.48 0.147 130.04 2259.48 0.134 132.71 2260.48 0.122 135.93 2261.48 0.110 139.86
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:09:02 |