| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:19:04 |
| WDS: | HU1625 | WDS ID/Discoverer |
| P: | 560.040 | Orbital period (years) |
| a: | 0.657 | Semi-major axis (arcseconds) |
| i: | 81.6 | Inclination (degrees) |
| Ω: | 222.1 | Longitude of ascending node (degrees) |
| T: | 2072.290 | Epoch of periastron passage (year) |
| e: | 0.0 | Eccentricity |
| ω: | 118.5 | Longitude of periastron (degrees) |
| Start-Year: | 1745.0 | Year |
| End-Year: | 2305.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 210548.62-574411.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 21058-5744 | WDS designation |
| Discoverer Code: | HU1625 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 200424 | HD catalog number |
| Hipparcos number: | 104129 | Hipparcos catalog number |
| V1: | 8.86 | Magnitude of the primary |
| V2: | 9.50 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2014 | 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 0.098 299.3 ------------------------- 1745.0 0.098 119.4 1746.0 0.097 123.7 1747.0 0.096 128.0 1748.0 0.096 132.4 1749.0 0.096 136.8 1750.0 0.097 141.1 1751.0 0.099 145.4 1752.0 0.100 149.5 1753.0 0.103 153.4 1754.0 0.106 157.1 1755.0 0.109 160.6 1756.0 0.113 163.9 1757.0 0.116 167.0 1758.0 0.121 169.9 1759.0 0.125 172.6 1760.0 0.130 175.1 1761.0 0.135 177.4 1762.0 0.140 179.5 1763.0 0.145 181.5 1764.0 0.151 183.4 1765.0 0.157 185.1 1766.0 0.162 186.7 1767.0 0.168 188.2 1768.0 0.174 189.6 1769.0 0.180 190.9 1770.0 0.186 192.1 1771.0 0.192 193.2 1772.0 0.198 194.3 1773.0 0.204 195.3 1774.0 0.211 196.2 1775.0 0.217 197.1 1776.0 0.223 197.9 1777.0 0.229 198.7 1778.0 0.236 199.5 1779.0 0.242 200.2 1780.0 0.248 200.9 1781.0 0.254 201.5 1782.0 0.261 202.1 1783.0 0.267 202.7 1784.0 0.273 203.3 1785.0 0.280 203.8 1786.0 0.286 204.3 1787.0 0.292 204.8 1788.0 0.298 205.3 1789.0 0.304 205.7 1790.0 0.311 206.1 1791.0 0.317 206.5 1792.0 0.323 206.9 1793.0 0.329 207.3 1794.0 0.335 207.7 1795.0 0.341 208.0 1796.0 0.347 208.4 1797.0 0.353 208.7 1798.0 0.359 209.0 1799.0 0.365 209.3 1800.0 0.371 209.6 1801.0 0.377 209.9 1802.0 0.383 210.2 1803.0 0.389 210.5 1804.0 0.394 210.7 1805.0 0.400 211.0 1806.0 0.406 211.3 1807.0 0.411 211.5 1808.0 0.417 211.7 1809.0 0.422 212.0 1810.0 0.428 212.2 1811.0 0.433 212.4 1812.0 0.439 212.6 1813.0 0.444 212.8 1814.0 0.449 213.0 1815.0 0.454 213.2 1816.0 0.460 213.4 1817.0 0.465 213.6 1818.0 0.470 213.8 1819.0 0.475 214.0 1820.0 0.480 214.2 1821.0 0.485 214.3 1822.0 0.490 214.5 1823.0 0.494 214.7 1824.0 0.499 214.8 1825.0 0.504 215.0 1826.0 0.508 215.2 1827.0 0.513 215.3 1828.0 0.517 215.5 1829.0 0.522 215.6 1830.0 0.526 215.8 1831.0 0.531 215.9 1832.0 0.535 216.1 1833.0 0.539 216.2 1834.0 0.543 216.3 1835.0 0.547 216.5 1836.0 0.551 216.6 1837.0 0.555 216.7 1838.0 0.559 216.9 1839.0 0.563 217.0 1840.0 0.566 217.1 1841.0 0.570 217.2 1842.0 0.574 217.4 1843.0 0.577 217.5 1844.0 0.581 217.6 1845.0 0.584 217.7 1846.0 0.587 217.9 1847.0 0.590 218.0 1848.0 0.594 218.1 1849.0 0.597 218.2 1850.0 0.600 218.3 1851.0 0.603 218.4 1852.0 0.605 218.5 1853.0 0.608 218.6 1854.0 0.611 218.8 1855.0 0.614 218.9 1856.0 0.616 219.0 1857.0 0.619 219.1 1858.0 0.621 219.2 1859.0 0.623 219.3 1860.0 0.626 219.4 1861.0 0.628 219.5 1862.0 0.630 219.6 1863.0 0.632 219.7 1864.0 0.634 219.8 1865.0 0.636 219.9 1866.0 0.638 220.0 1867.0 0.639 220.1 1868.0 0.641 220.2 1869.0 0.643 220.3 1870.0 0.644 220.4 1871.0 0.645 220.5 1872.0 0.647 220.6 1873.0 0.648 220.7 1874.0 0.649 220.8 1875.0 0.650 220.9 1876.0 0.651 221.0 1877.0 0.652 221.1 1878.0 0.653 221.2 1879.0 0.654 221.3 1880.0 0.654 221.4 1881.0 0.655 221.4 1882.0 0.656 221.5 1883.0 0.656 221.6 1884.0 0.656 221.7 1885.0 0.657 221.8 1886.0 0.657 221.9 1887.0 0.657 222.0 1888.0 0.657 222.1 1889.0 0.657 222.2 1890.0 0.657 222.3 1891.0 0.657 222.4 1892.0 0.656 222.5 1893.0 0.656 222.6 1894.0 0.656 222.7 1895.0 0.655 222.8 1896.0 0.654 222.9 1897.0 0.654 223.0 1898.0 0.653 223.0 1899.0 0.652 223.1 1900.0 0.651 223.2 1901.0 0.650 223.3 1902.0 0.649 223.4 1903.0 0.648 223.5 1904.0 0.647 223.6 1905.0 0.645 223.7 1906.0 0.644 223.8 1907.0 0.642 223.9 1908.0 0.641 224.0 1909.0 0.639 224.1 1910.0 0.637 224.2 1911.0 0.636 224.3 1912.0 0.634 224.4 1913.0 0.632 224.5 1914.0 0.630 224.6 1915.0 0.628 224.7 1916.0 0.625 224.8 1917.0 0.623 224.9 1918.0 0.621 225.0 1919.0 0.618 225.1 1920.0 0.616 225.2 1921.0 0.613 225.4 1922.0 0.611 225.5 1923.0 0.608 225.6 1924.0 0.605 225.7 1925.0 0.602 225.8 1926.0 0.599 225.9 1927.0 0.596 226.0 1928.0 0.593 226.1 1929.0 0.590 226.2 1930.0 0.587 226.4 1931.0 0.584 226.5 1932.0 0.580 226.6 1933.0 0.577 226.7 1934.0 0.573 226.8 1935.0 0.570 227.0 1936.0 0.566 227.1 1937.0 0.562 227.2 1938.0 0.558 227.4 1939.0 0.555 227.5 1940.0 0.551 227.6 1941.0 0.547 227.7 1942.0 0.543 227.9 1943.0 0.538 228.0 1944.0 0.534 228.2 1945.0 0.530 228.3 1946.0 0.526 228.5 1947.0 0.521 228.6 1948.0 0.517 228.8 1949.0 0.512 228.9 1950.0 0.508 229.1 1951.0 0.503 229.2 1952.0 0.499 229.4 1953.0 0.494 229.5 1954.0 0.489 229.7 1955.0 0.484 229.9 1956.0 0.479 230.1 1957.0 0.474 230.2 1958.0 0.469 230.4 1959.0 0.464 230.6 1960.0 0.459 230.8 1961.0 0.454 231.0 1962.0 0.449 231.2 1963.0 0.443 231.4 1964.0 0.438 231.6 1965.0 0.433 231.8 1966.0 0.427 232.0 1967.0 0.422 232.3 1968.0 0.416 232.5 1969.0 0.411 232.7 1970.0 0.405 233.0 1971.0 0.399 233.2 1972.0 0.394 233.5 1973.0 0.388 233.7 1974.0 0.382 234.0 1975.0 0.376 234.3 1976.0 0.370 234.6 1977.0 0.365 234.9 1978.0 0.359 235.2 1979.0 0.353 235.5 1980.0 0.347 235.9 1981.0 0.341 236.2 1982.0 0.335 236.6 1983.0 0.328 236.9 1984.0 0.322 237.3 1985.0 0.316 237.7 1986.0 0.310 238.1 1987.0 0.304 238.5 1988.0 0.298 239.0 1989.0 0.291 239.5 1990.0 0.285 240.0 1991.0 0.279 240.5 1992.0 0.273 241.0 1993.0 0.266 241.6 1994.0 0.260 242.1 1995.0 0.254 242.8 1996.0 0.247 243.4 1997.0 0.241 244.1 1998.0 0.235 244.8 1999.0 0.229 245.6 2000.0 0.222 246.3 2001.0 0.216 247.2 2002.0 0.210 248.1 2003.0 0.204 249.0 2004.0 0.197 250.0 2005.0 0.191 251.1 2006.0 0.185 252.3 2007.0 0.179 253.5 2008.0 0.173 254.8 2009.0 0.167 256.2 2010.0 0.162 257.7 2011.0 0.156 259.3 2012.0 0.150 261.0 2013.0 0.145 262.9 2014.0 0.140 264.9 2015.0 0.134 267.0 2016.0 0.129 269.4 2017.0 0.125 271.9 2018.0 0.120 274.6 2019.0 0.116 277.5 2020.0 0.112 280.6 2021.0 0.109 283.9 2022.0 0.105 287.5 2023.0 0.103 291.3 2024.0 0.100 295.2 2025.0 0.098 299.3 2026.0 0.097 303.6 2027.0 0.096 307.9 2028.0 0.096 312.3 2029.0 0.096 316.7 2030.0 0.097 321.0 2031.0 0.099 325.3 2032.0 0.100 329.4 2033.0 0.103 333.3 2034.0 0.106 337.0 2035.0 0.109 340.6 2036.0 0.112 343.9 2037.0 0.116 347.0 2038.0 0.121 349.9 2039.0 0.125 352.6 2040.0 0.130 355.0 2041.0 0.135 357.4 2042.0 0.140 359.5 2043.0 0.145 1.5 2044.0 0.151 3.3 2045.0 0.156 5.1 2046.0 0.162 6.7 2047.0 0.168 8.2 2048.0 0.174 9.5 2049.0 0.180 10.8 2050.0 0.186 12.1 2051.0 0.192 13.2 2052.0 0.198 14.3 2053.0 0.204 15.3 2054.0 0.210 16.2 2055.0 0.217 17.1 2056.0 0.223 17.9 2057.0 0.229 18.7 2058.0 0.235 19.5 2059.0 0.242 20.2 2060.0 0.248 20.9 2061.0 0.254 21.5 2062.0 0.261 22.1 2063.0 0.267 22.7 2064.0 0.273 23.3 2065.0 0.279 23.8 2066.0 0.286 24.3 2067.0 0.292 24.8 2068.0 0.298 25.2 2069.0 0.304 25.7 2070.0 0.311 26.1 2071.0 0.317 26.5 2072.0 0.323 26.9 2073.0 0.329 27.3 2074.0 0.335 27.7 2075.0 0.341 28.0 2076.0 0.347 28.4 2077.0 0.353 28.7 2078.0 0.359 29.0 2079.0 0.365 29.3 2080.0 0.371 29.6 2081.0 0.377 29.9 2082.0 0.383 30.2 2083.0 0.388 30.5 2084.0 0.394 30.7 2085.0 0.400 31.0 2086.0 0.406 31.2 2087.0 0.411 31.5 2088.0 0.417 31.7 2089.0 0.422 32.0 2090.0 0.428 32.2 2091.0 0.433 32.4 2092.0 0.438 32.6 2093.0 0.444 32.8 2094.0 0.449 33.0 2095.0 0.454 33.2 2096.0 0.460 33.4 2097.0 0.465 33.6 2098.0 0.470 33.8 2099.0 0.475 34.0 2100.0 0.480 34.2 2101.0 0.485 34.3 2102.0 0.489 34.5 2103.0 0.494 34.7 2104.0 0.499 34.8 2105.0 0.504 35.0 2106.0 0.508 35.2 2107.0 0.513 35.3 2108.0 0.517 35.5 2109.0 0.522 35.6 2110.0 0.526 35.8 2111.0 0.530 35.9 2112.0 0.535 36.0 2113.0 0.539 36.2 2114.0 0.543 36.3 2115.0 0.547 36.5 2116.0 0.551 36.6 2117.0 0.555 36.7 2118.0 0.559 36.9 2119.0 0.563 37.0 2120.0 0.566 37.1 2121.0 0.570 37.2 2122.0 0.574 37.4 2123.0 0.577 37.5 2124.0 0.580 37.6 2125.0 0.584 37.7 2126.0 0.587 37.8 2127.0 0.590 38.0 2128.0 0.594 38.1 2129.0 0.597 38.2 2130.0 0.600 38.3 2131.0 0.603 38.4 2132.0 0.605 38.5 2133.0 0.608 38.6 2134.0 0.611 38.8 2135.0 0.614 38.9 2136.0 0.616 39.0 2137.0 0.619 39.1 2138.0 0.621 39.2 2139.0 0.623 39.3 2140.0 0.626 39.4 2141.0 0.628 39.5 2142.0 0.630 39.6 2143.0 0.632 39.7 2144.0 0.634 39.8 2145.0 0.636 39.9 2146.0 0.638 40.0 2147.0 0.639 40.1 2148.0 0.641 40.2 2149.0 0.643 40.3 2150.0 0.644 40.4 2151.0 0.645 40.5 2152.0 0.647 40.6 2153.0 0.648 40.7 2154.0 0.649 40.8 2155.0 0.650 40.9 2156.0 0.651 41.0 2157.0 0.652 41.1 2158.0 0.653 41.2 2159.0 0.654 41.3 2160.0 0.654 41.4 2161.0 0.655 41.4 2162.0 0.656 41.5 2163.0 0.656 41.6 2164.0 0.656 41.7 2165.0 0.657 41.8 2166.0 0.657 41.9 2167.0 0.657 42.0 2168.0 0.657 42.1 2169.0 0.657 42.2 2170.0 0.657 42.3 2171.0 0.657 42.4 2172.0 0.656 42.5 2173.0 0.656 42.6 2174.0 0.656 42.7 2175.0 0.655 42.8 2176.0 0.654 42.9 2177.0 0.654 43.0 2178.0 0.653 43.0 2179.0 0.652 43.1 2180.0 0.651 43.2 2181.0 0.650 43.3 2182.0 0.649 43.4 2183.0 0.648 43.5 2184.0 0.647 43.6 2185.0 0.645 43.7 2186.0 0.644 43.8 2187.0 0.642 43.9 2188.0 0.641 44.0 2189.0 0.639 44.1 2190.0 0.637 44.2 2191.0 0.636 44.3 2192.0 0.634 44.4 2193.0 0.632 44.5 2194.0 0.630 44.6 2195.0 0.628 44.7 2196.0 0.625 44.8 2197.0 0.623 44.9 2198.0 0.621 45.0 2199.0 0.618 45.1 2200.0 0.616 45.2 2201.0 0.613 45.3 2202.0 0.611 45.5 2203.0 0.608 45.6 2204.0 0.605 45.7 2205.0 0.602 45.8 2206.0 0.599 45.9 2207.0 0.596 46.0 2208.0 0.593 46.1 2209.0 0.590 46.2 2210.0 0.587 46.4 2211.0 0.584 46.5 2212.0 0.580 46.6 2213.0 0.577 46.7 2214.0 0.573 46.8 2215.0 0.570 47.0 2216.0 0.566 47.1 2217.0 0.562 47.2 2218.0 0.559 47.3 2219.0 0.555 47.5 2220.0 0.551 47.6 2221.0 0.547 47.7 2222.0 0.543 47.9 2223.0 0.539 48.0 2224.0 0.534 48.2 2225.0 0.530 48.3 2226.0 0.526 48.5 2227.0 0.521 48.6 2228.0 0.517 48.7 2229.0 0.512 48.9 2230.0 0.508 49.1 2231.0 0.503 49.2 2232.0 0.499 49.4 2233.0 0.494 49.5 2234.0 0.489 49.7 2235.0 0.484 49.9 2236.0 0.479 50.1 2237.0 0.474 50.2 2238.0 0.469 50.4 2239.0 0.464 50.6 2240.0 0.459 50.8 2241.0 0.454 51.0 2242.0 0.449 51.2 2243.0 0.443 51.4 2244.0 0.438 51.6 2245.0 0.433 51.8 2246.0 0.427 52.0 2247.0 0.422 52.3 2248.0 0.416 52.5 2249.0 0.411 52.7 2250.0 0.405 53.0 2251.0 0.399 53.2 2252.0 0.394 53.5 2253.0 0.388 53.7 2254.0 0.382 54.0 2255.0 0.376 54.3 2256.0 0.371 54.6 2257.0 0.365 54.9 2258.0 0.359 55.2 2259.0 0.353 55.5 2260.0 0.347 55.8 2261.0 0.341 56.2 2262.0 0.335 56.5 2263.0 0.329 56.9 2264.0 0.322 57.3 2265.0 0.316 57.7 2266.0 0.310 58.1 2267.0 0.304 58.5 2268.0 0.298 59.0 2269.0 0.291 59.5 2270.0 0.285 59.9 2271.0 0.279 60.5 2272.0 0.273 61.0 2273.0 0.266 61.5 2274.0 0.260 62.1 2275.0 0.254 62.7 2276.0 0.248 63.4 2277.0 0.241 64.1 2278.0 0.235 64.8 2279.0 0.229 65.5 2280.0 0.222 66.3 2281.0 0.216 67.2 2282.0 0.210 68.1 2283.0 0.204 69.0 2284.0 0.198 70.0 2285.0 0.191 71.1 2286.0 0.185 72.2 2287.0 0.179 73.5 2288.0 0.173 74.8 2289.0 0.168 76.2 2290.0 0.162 77.6 2291.0 0.156 79.3 2292.0 0.150 81.0 2293.0 0.145 82.8 2294.0 0.140 84.8 2295.0 0.135 87.0 2296.0 0.130 89.3 2297.0 0.125 91.8 2298.0 0.120 94.5 2299.0 0.116 97.4 2300.0 0.112 100.5 2301.0 0.109 103.9 2302.0 0.105 107.4 2303.0 0.103 111.2 2304.0 0.100 115.1