| WDS: | HU399 | WDS ID/Discoverer |
| P: | 600.000 | Orbital period (years) |
| a: | 0.504 | Semi-major axis (arcseconds) |
| i: | 70.3 | Inclination (degrees) |
| Ω: | 141.4 | Longitude of ascending node (degrees) |
| T: | 2012.050 | Epoch of periastron passage (year) |
| e: | 0.846 | Eccentricity |
| ω: | 326.2 | Longitude of periastron (degrees) |
| Start-Year: | 1725.0 | Year |
| End-Year: | 2325.0 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HU399 |
||
| Position: | 231639.23-153342.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 23167-1534 | WDS designation |
| Discoverer Code: | HU399 | Discover designation and components |
| ADS number: | 16643 | Aitken Double Star catalog |
| HD number: | 219544 | HD catalog number |
| Hipparcos number: | 114919 | Hipparcos catalog number |
| V1: | 9.56 | Magnitude of the primary |
| V2: | 10.31 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2022 | 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: | Tok2023a | 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 0.084 182.07 -------------------------- 1725.00 0.801 309.24 1726.00 0.801 309.28 1727.00 0.802 309.33 1728.00 0.803 309.37 1729.00 0.803 309.41 1730.00 0.804 309.45 1731.00 0.804 309.50 1732.00 0.805 309.54 1733.00 0.805 309.58 1734.00 0.805 309.62 1735.00 0.806 309.67 1736.00 0.806 309.71 1737.00 0.807 309.75 1738.00 0.807 309.79 1739.00 0.807 309.83 1740.00 0.808 309.88 1741.00 0.808 309.92 1742.00 0.808 309.96 1743.00 0.809 310.00 1744.00 0.809 310.04 1745.00 0.809 310.09 1746.00 0.810 310.13 1747.00 0.810 310.17 1748.00 0.810 310.21 1749.00 0.810 310.25 1750.00 0.811 310.29 1751.00 0.811 310.34 1752.00 0.811 310.38 1753.00 0.811 310.42 1754.00 0.811 310.46 1755.00 0.812 310.50 1756.00 0.812 310.54 1757.00 0.812 310.59 1758.00 0.812 310.63 1759.00 0.812 310.67 1760.00 0.812 310.71 1761.00 0.812 310.75 1762.00 0.812 310.79 1763.00 0.812 310.84 1764.00 0.812 310.88 1765.00 0.812 310.92 1766.00 0.812 310.96 1767.00 0.812 311.00 1768.00 0.812 311.04 1769.00 0.812 311.08 1770.00 0.812 311.13 1771.00 0.812 311.17 1772.00 0.812 311.21 1773.00 0.812 311.25 1774.00 0.812 311.29 1775.00 0.811 311.33 1776.00 0.811 311.38 1777.00 0.811 311.42 1778.00 0.811 311.46 1779.00 0.811 311.50 1780.00 0.810 311.54 1781.00 0.810 311.58 1782.00 0.810 311.63 1783.00 0.810 311.67 1784.00 0.809 311.71 1785.00 0.809 311.75 1786.00 0.809 311.79 1787.00 0.809 311.83 1788.00 0.808 311.88 1789.00 0.808 311.92 1790.00 0.807 311.96 1791.00 0.807 312.00 1792.00 0.807 312.04 1793.00 0.806 312.09 1794.00 0.806 312.13 1795.00 0.805 312.17 1796.00 0.805 312.21 1797.00 0.804 312.26 1798.00 0.804 312.30 1799.00 0.803 312.34 1800.00 0.803 312.38 1801.00 0.802 312.43 1802.00 0.802 312.47 1803.00 0.801 312.51 1804.00 0.801 312.55 1805.00 0.800 312.60 1806.00 0.799 312.64 1807.00 0.799 312.68 1808.00 0.798 312.73 1809.00 0.797 312.77 1810.00 0.797 312.81 1811.00 0.796 312.85 1812.00 0.795 312.90 1813.00 0.794 312.94 1814.00 0.794 312.98 1815.00 0.793 313.03 1816.00 0.792 313.07 1817.00 0.791 313.12 1818.00 0.790 313.16 1819.00 0.789 313.20 1820.00 0.789 313.25 1821.00 0.788 313.29 1822.00 0.787 313.34 1823.00 0.786 313.38 1824.00 0.785 313.42 1825.00 0.784 313.47 1826.00 0.783 313.51 1827.00 0.782 313.56 1828.00 0.781 313.60 1829.00 0.780 313.65 1830.00 0.779 313.69 1831.00 0.778 313.74 1832.00 0.777 313.78 1833.00 0.776 313.83 1834.00 0.775 313.87 1835.00 0.773 313.92 1836.00 0.772 313.97 1837.00 0.771 314.01 1838.00 0.770 314.06 1839.00 0.769 314.10 1840.00 0.767 314.15 1841.00 0.766 314.20 1842.00 0.765 314.24 1843.00 0.763 314.29 1844.00 0.762 314.34 1845.00 0.761 314.39 1846.00 0.759 314.43 1847.00 0.758 314.48 1848.00 0.757 314.53 1849.00 0.755 314.58 1850.00 0.754 314.62 1851.00 0.752 314.67 1852.00 0.751 314.72 1853.00 0.749 314.77 1854.00 0.748 314.82 1855.00 0.746 314.87 1856.00 0.745 314.92 1857.00 0.743 314.97 1858.00 0.742 315.02 1859.00 0.740 315.07 1860.00 0.738 315.12 1861.00 0.737 315.17 1862.00 0.735 315.22 1863.00 0.733 315.27 1864.00 0.731 315.32 1865.00 0.730 315.37 1866.00 0.728 315.42 1867.00 0.726 315.47 1868.00 0.724 315.53 1869.00 0.722 315.58 1870.00 0.720 315.63 1871.00 0.719 315.68 1872.00 0.717 315.74 1873.00 0.715 315.79 1874.00 0.713 315.84 1875.00 0.711 315.90 1876.00 0.709 315.95 1877.00 0.707 316.01 1878.00 0.705 316.06 1879.00 0.702 316.12 1880.00 0.700 316.17 1881.00 0.698 316.23 1882.00 0.696 316.29 1883.00 0.694 316.34 1884.00 0.692 316.40 1885.00 0.689 316.46 1886.00 0.687 316.52 1887.00 0.685 316.57 1888.00 0.682 316.63 1889.00 0.680 316.69 1890.00 0.678 316.75 1891.00 0.675 316.81 1892.00 0.673 316.87 1893.00 0.670 316.93 1894.00 0.668 316.99 1895.00 0.665 317.05 1896.00 0.663 317.12 1897.00 0.660 317.18 1898.00 0.658 317.24 1899.00 0.655 317.31 1900.00 0.652 317.37 1901.00 0.649 317.43 1902.00 0.647 317.50 1903.00 0.644 317.57 1904.00 0.641 317.63 1905.00 0.638 317.70 1906.00 0.635 317.77 1907.00 0.633 317.83 1908.00 0.630 317.90 1909.00 0.627 317.97 1910.00 0.624 318.04 1911.00 0.621 318.11 1912.00 0.618 318.19 1913.00 0.615 318.26 1914.00 0.611 318.33 1915.00 0.608 318.40 1916.00 0.605 318.48 1917.00 0.602 318.55 1918.00 0.598 318.63 1919.00 0.595 318.71 1920.00 0.592 318.78 1921.00 0.588 318.86 1922.00 0.585 318.94 1923.00 0.582 319.02 1924.00 0.578 319.10 1925.00 0.574 319.19 1926.00 0.571 319.27 1927.00 0.567 319.36 1928.00 0.564 319.44 1929.00 0.560 319.53 1930.00 0.556 319.62 1931.00 0.552 319.70 1932.00 0.549 319.80 1933.00 0.545 319.89 1934.00 0.541 319.98 1935.00 0.537 320.07 1936.00 0.533 320.17 1937.00 0.529 320.27 1938.00 0.524 320.37 1939.00 0.520 320.47 1940.00 0.516 320.57 1941.00 0.512 320.67 1942.00 0.507 320.78 1943.00 0.503 320.89 1944.00 0.499 320.99 1945.00 0.494 321.11 1946.00 0.490 321.22 1947.00 0.485 321.33 1948.00 0.480 321.45 1949.00 0.476 321.57 1950.00 0.471 321.69 1951.00 0.466 321.82 1952.00 0.461 321.95 1953.00 0.456 322.08 1954.00 0.451 322.21 1955.00 0.446 322.35 1956.00 0.441 322.48 1957.00 0.436 322.63 1958.00 0.430 322.77 1959.00 0.425 322.92 1960.00 0.420 323.08 1961.00 0.414 323.23 1962.00 0.408 323.40 1963.00 0.403 323.56 1964.00 0.397 323.73 1965.00 0.391 323.91 1966.00 0.385 324.09 1967.00 0.379 324.28 1968.00 0.373 324.47 1969.00 0.367 324.67 1970.00 0.361 324.88 1971.00 0.354 325.09 1972.00 0.348 325.32 1973.00 0.341 325.55 1974.00 0.334 325.79 1975.00 0.328 326.04 1976.00 0.321 326.30 1977.00 0.314 326.57 1978.00 0.306 326.86 1979.00 0.299 327.15 1980.00 0.292 327.47 1981.00 0.284 327.80 1982.00 0.276 328.15 1983.00 0.269 328.52 1984.00 0.261 328.91 1985.00 0.252 329.33 1986.00 0.244 329.77 1987.00 0.235 330.25 1988.00 0.227 330.76 1989.00 0.218 331.31 1990.00 0.209 331.92 1991.00 0.200 332.57 1992.00 0.190 333.29 1993.00 0.180 334.09 1994.00 0.170 334.98 1995.00 0.160 335.99 1996.00 0.150 337.13 1997.00 0.139 338.44 1998.00 0.128 339.97 1999.00 0.117 341.79 2000.00 0.106 344.00 2001.00 0.094 346.75 2002.00 0.082 350.28 2003.00 0.071 354.97 2004.00 0.059 1.53 2005.00 0.048 11.14 2006.00 0.039 25.77 2007.00 0.033 47.26 2008.00 0.033 72.95 2009.00 0.038 95.13 2010.00 0.047 110.58 2011.00 0.056 120.98 2012.00 0.066 128.37 2013.00 0.074 134.00 2014.00 0.080 138.59 2015.00 0.085 142.56 2016.00 0.089 146.15 2017.00 0.091 149.53 2018.00 0.092 152.79 2019.00 0.092 156.00 2020.00 0.092 159.22 2021.00 0.091 162.49 2022.00 0.090 165.82 2023.00 0.089 169.24 2024.00 0.087 172.77 2025.00 0.086 176.41 2026.00 0.085 180.15 2027.00 0.084 184.01 2028.00 0.083 187.96 2029.00 0.082 192.00 2030.00 0.082 196.09 2031.00 0.081 200.22 2032.00 0.082 204.35 2033.00 0.082 208.45 2034.00 0.083 212.49 2035.00 0.084 216.45 2036.00 0.085 220.29 2037.00 0.087 224.00 2038.00 0.089 227.56 2039.00 0.091 230.95 2040.00 0.093 234.18 2041.00 0.096 237.24 2042.00 0.099 240.13 2043.00 0.102 242.85 2044.00 0.105 245.41 2045.00 0.108 247.81 2046.00 0.112 250.07 2047.00 0.115 252.19 2048.00 0.119 254.19 2049.00 0.123 256.06 2050.00 0.127 257.82 2051.00 0.131 259.47 2052.00 0.135 261.03 2053.00 0.139 262.50 2054.00 0.143 263.88 2055.00 0.147 265.19 2056.00 0.151 266.43 2057.00 0.155 267.60 2058.00 0.159 268.71 2059.00 0.163 269.76 2060.00 0.168 270.76 2061.00 0.172 271.71 2062.00 0.176 272.61 2063.00 0.180 273.48 2064.00 0.185 274.30 2065.00 0.189 275.08 2066.00 0.193 275.83 2067.00 0.197 276.55 2068.00 0.202 277.24 2069.00 0.206 277.90 2070.00 0.210 278.53 2071.00 0.214 279.14 2072.00 0.219 279.73 2073.00 0.223 280.29 2074.00 0.227 280.83 2075.00 0.231 281.36 2076.00 0.235 281.86 2077.00 0.239 282.35 2078.00 0.244 282.82 2079.00 0.248 283.27 2080.00 0.252 283.71 2081.00 0.256 284.13 2082.00 0.260 284.54 2083.00 0.264 284.94 2084.00 0.268 285.33 2085.00 0.272 285.71 2086.00 0.276 286.07 2087.00 0.280 286.42 2088.00 0.284 286.77 2089.00 0.288 287.10 2090.00 0.292 287.43 2091.00 0.296 287.74 2092.00 0.300 288.05 2093.00 0.304 288.35 2094.00 0.308 288.65 2095.00 0.312 288.93 2096.00 0.316 289.21 2097.00 0.319 289.48 2098.00 0.323 289.75 2099.00 0.327 290.01 2100.00 0.331 290.26 2101.00 0.335 290.51 2102.00 0.338 290.75 2103.00 0.342 290.98 2104.00 0.346 291.22 2105.00 0.350 291.44 2106.00 0.353 291.66 2107.00 0.357 291.88 2108.00 0.361 292.09 2109.00 0.364 292.30 2110.00 0.368 292.51 2111.00 0.371 292.71 2112.00 0.375 292.90 2113.00 0.379 293.10 2114.00 0.382 293.29 2115.00 0.386 293.47 2116.00 0.389 293.66 2117.00 0.393 293.83 2118.00 0.396 294.01 2119.00 0.400 294.18 2120.00 0.403 294.35 2121.00 0.407 294.52 2122.00 0.410 294.69 2123.00 0.413 294.85 2124.00 0.417 295.01 2125.00 0.420 295.16 2126.00 0.423 295.32 2127.00 0.427 295.47 2128.00 0.430 295.62 2129.00 0.433 295.76 2130.00 0.437 295.91 2131.00 0.440 296.05 2132.00 0.443 296.19 2133.00 0.446 296.33 2134.00 0.450 296.47 2135.00 0.453 296.60 2136.00 0.456 296.73 2137.00 0.459 296.87 2138.00 0.462 296.99 2139.00 0.465 297.12 2140.00 0.469 297.25 2141.00 0.472 297.37 2142.00 0.475 297.49 2143.00 0.478 297.61 2144.00 0.481 297.73 2145.00 0.484 297.85 2146.00 0.487 297.97 2147.00 0.490 298.08 2148.00 0.493 298.20 2149.00 0.496 298.31 2150.00 0.499 298.42 2151.00 0.502 298.53 2152.00 0.505 298.64 2153.00 0.508 298.74 2154.00 0.510 298.85 2155.00 0.513 298.95 2156.00 0.516 299.06 2157.00 0.519 299.16 2158.00 0.522 299.26 2159.00 0.525 299.36 2160.00 0.528 299.46 2161.00 0.530 299.56 2162.00 0.533 299.65 2163.00 0.536 299.75 2164.00 0.539 299.84 2165.00 0.541 299.94 2166.00 0.544 300.03 2167.00 0.547 300.12 2168.00 0.549 300.21 2169.00 0.552 300.31 2170.00 0.555 300.39 2171.00 0.557 300.48 2172.00 0.560 300.57 2173.00 0.563 300.66 2174.00 0.565 300.74 2175.00 0.568 300.83 2176.00 0.570 300.91 2177.00 0.573 301.00 2178.00 0.575 301.08 2179.00 0.578 301.16 2180.00 0.581 301.24 2181.00 0.583 301.33 2182.00 0.585 301.41 2183.00 0.588 301.49 2184.00 0.590 301.56 2185.00 0.593 301.64 2186.00 0.595 301.72 2187.00 0.598 301.80 2188.00 0.600 301.87 2189.00 0.602 301.95 2190.00 0.605 302.02 2191.00 0.607 302.10 2192.00 0.609 302.17 2193.00 0.612 302.25 2194.00 0.614 302.32 2195.00 0.616 302.39 2196.00 0.619 302.46 2197.00 0.621 302.54 2198.00 0.623 302.61 2199.00 0.625 302.68 2200.00 0.628 302.75 2201.00 0.630 302.82 2202.00 0.632 302.88 2203.00 0.634 302.95 2204.00 0.636 303.02 2205.00 0.639 303.09 2206.00 0.641 303.15 2207.00 0.643 303.22 2208.00 0.645 303.29 2209.00 0.647 303.35 2210.00 0.649 303.42 2211.00 0.651 303.48 2212.00 0.653 303.55 2213.00 0.655 303.61 2214.00 0.657 303.67 2215.00 0.659 303.74 2216.00 0.661 303.80 2217.00 0.663 303.86 2218.00 0.665 303.93 2219.00 0.667 303.99 2220.00 0.669 304.05 2221.00 0.671 304.11 2222.00 0.673 304.17 2223.00 0.675 304.23 2224.00 0.677 304.29 2225.00 0.679 304.35 2226.00 0.681 304.41 2227.00 0.683 304.47 2228.00 0.684 304.53 2229.00 0.686 304.58 2230.00 0.688 304.64 2231.00 0.690 304.70 2232.00 0.692 304.76 2233.00 0.693 304.81 2234.00 0.695 304.87 2235.00 0.697 304.93 2236.00 0.699 304.98 2237.00 0.700 305.04 2238.00 0.702 305.10 2239.00 0.704 305.15 2240.00 0.706 305.21 2241.00 0.707 305.26 2242.00 0.709 305.32 2243.00 0.711 305.37 2244.00 0.712 305.42 2245.00 0.714 305.48 2246.00 0.715 305.53 2247.00 0.717 305.59 2248.00 0.719 305.64 2249.00 0.720 305.69 2250.00 0.722 305.74 2251.00 0.723 305.80 2252.00 0.725 305.85 2253.00 0.726 305.90 2254.00 0.728 305.95 2255.00 0.729 306.00 2256.00 0.731 306.06 2257.00 0.732 306.11 2258.00 0.734 306.16 2259.00 0.735 306.21 2260.00 0.737 306.26 2261.00 0.738 306.31 2262.00 0.739 306.36 2263.00 0.741 306.41 2264.00 0.742 306.46 2265.00 0.743 306.51 2266.00 0.745 306.56 2267.00 0.746 306.61 2268.00 0.747 306.66 2269.00 0.749 306.71 2270.00 0.750 306.76 2271.00 0.751 306.80 2272.00 0.753 306.85 2273.00 0.754 306.90 2274.00 0.755 306.95 2275.00 0.756 307.00 2276.00 0.758 307.04 2277.00 0.759 307.09 2278.00 0.760 307.14 2279.00 0.761 307.19 2280.00 0.762 307.23 2281.00 0.763 307.28 2282.00 0.765 307.33 2283.00 0.766 307.38 2284.00 0.767 307.42 2285.00 0.768 307.47 2286.00 0.769 307.51 2287.00 0.770 307.56 2288.00 0.771 307.61 2289.00 0.772 307.65 2290.00 0.773 307.70 2291.00 0.774 307.74 2292.00 0.775 307.79 2293.00 0.776 307.84 2294.00 0.777 307.88 2295.00 0.778 307.93 2296.00 0.779 307.97 2297.00 0.780 308.02 2298.00 0.781 308.06 2299.00 0.782 308.11 2300.00 0.783 308.15 2301.00 0.784 308.20 2302.00 0.785 308.24 2303.00 0.785 308.29 2304.00 0.786 308.33 2305.00 0.787 308.37 2306.00 0.788 308.42 2307.00 0.789 308.46 2308.00 0.789 308.51 2309.00 0.790 308.55 2310.00 0.791 308.59 2311.00 0.792 308.64 2312.00 0.793 308.68 2313.00 0.793 308.72 2314.00 0.794 308.77 2315.00 0.795 308.81 2316.00 0.795 308.85 2317.00 0.796 308.90 2318.00 0.797 308.94 2319.00 0.797 308.98 2320.00 0.798 309.03 2321.00 0.799 309.07 2322.00 0.799 309.11 2323.00 0.800 309.16 2324.00 0.800 309.20
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:49:09 |