| WDS: | HU200AB | WDS ID/Discoverer |
| P: | 420.000 | Orbital period (years) |
| a: | 0.48 | Semi-major axis (arcseconds) |
| i: | 75.0 | Inclination (degrees) |
| Ω: | 93.0 | Longitude of ascending node (degrees) |
| T: | 1915.000 | Epoch of periastron passage (year) |
| e: | 0.73 | Eccentricity |
| ω: | 270.0 | Longitude of periastron (degrees) |
| Start-Year: | 1815.0 | Year |
| End-Year: | 2235.0 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HU200AB |
||
| Position: | 203916.32-145717.0 | Epoch-2000 right ascension and declination |
| WDS-ID: | 20393-1457 | WDS designation |
| Discoverer Code: | HU200AB | Discover designation and components |
| ADS number: | 14099 | Aitken Double Star catalog |
| HD number: | 196662 | HD catalog number |
| Hipparcos number: | 101923 | Hipparcos catalog number |
| V1: | 5.38 | Magnitude of the primary |
| V2: | 7.31 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | Date of last observation | |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Hei1998 | 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 0.307 126.12 -------------------------- 1815.00 0.320 243.96 1816.00 0.321 244.30 1817.00 0.322 244.64 1818.00 0.323 244.97 1819.00 0.324 245.31 1820.00 0.325 245.64 1821.00 0.326 245.97 1822.00 0.327 246.29 1823.00 0.328 246.62 1824.00 0.329 246.94 1825.00 0.330 247.27 1826.00 0.331 247.59 1827.00 0.332 247.90 1828.00 0.332 248.22 1829.00 0.333 248.54 1830.00 0.334 248.85 1831.00 0.335 249.16 1832.00 0.335 249.47 1833.00 0.336 249.78 1834.00 0.337 250.09 1835.00 0.337 250.40 1836.00 0.338 250.71 1837.00 0.339 251.01 1838.00 0.339 251.31 1839.00 0.340 251.62 1840.00 0.340 251.92 1841.00 0.340 252.22 1842.00 0.341 252.52 1843.00 0.341 252.82 1844.00 0.341 253.12 1845.00 0.342 253.42 1846.00 0.342 253.72 1847.00 0.342 254.02 1848.00 0.342 254.32 1849.00 0.342 254.62 1850.00 0.342 254.92 1851.00 0.342 255.21 1852.00 0.342 255.51 1853.00 0.342 255.81 1854.00 0.342 256.11 1855.00 0.342 256.41 1856.00 0.341 256.71 1857.00 0.341 257.01 1858.00 0.341 257.31 1859.00 0.340 257.61 1860.00 0.340 257.91 1861.00 0.339 258.21 1862.00 0.338 258.52 1863.00 0.338 258.82 1864.00 0.337 259.13 1865.00 0.336 259.44 1866.00 0.335 259.75 1867.00 0.334 260.06 1868.00 0.333 260.38 1869.00 0.331 260.69 1870.00 0.330 261.01 1871.00 0.329 261.34 1872.00 0.327 261.66 1873.00 0.325 261.99 1874.00 0.323 262.32 1875.00 0.322 262.66 1876.00 0.319 263.00 1877.00 0.317 263.34 1878.00 0.315 263.69 1879.00 0.312 264.05 1880.00 0.310 264.41 1881.00 0.307 264.77 1882.00 0.304 265.15 1883.00 0.301 265.53 1884.00 0.298 265.92 1885.00 0.294 266.32 1886.00 0.291 266.73 1887.00 0.287 267.15 1888.00 0.282 267.58 1889.00 0.278 268.02 1890.00 0.273 268.48 1891.00 0.268 268.96 1892.00 0.263 269.45 1893.00 0.258 269.97 1894.00 0.252 270.51 1895.00 0.246 271.07 1896.00 0.239 271.66 1897.00 0.232 272.29 1898.00 0.225 272.96 1899.00 0.217 273.68 1900.00 0.208 274.46 1901.00 0.199 275.30 1902.00 0.190 276.22 1903.00 0.180 277.24 1904.00 0.169 278.38 1905.00 0.158 279.69 1906.00 0.146 281.20 1907.00 0.133 282.99 1908.00 0.120 285.17 1909.00 0.106 287.91 1910.00 0.092 291.50 1911.00 0.077 296.44 1912.00 0.062 303.72 1913.00 0.049 315.26 1914.00 0.038 334.46 1915.00 0.034 3.00 1916.00 0.038 31.54 1917.00 0.049 50.74 1918.00 0.062 62.28 1919.00 0.077 69.56 1920.00 0.092 74.50 1921.00 0.106 78.09 1922.00 0.120 80.83 1923.00 0.133 83.01 1924.00 0.146 84.80 1925.00 0.158 86.31 1926.00 0.169 87.62 1927.00 0.180 88.76 1928.00 0.190 89.78 1929.00 0.199 90.70 1930.00 0.208 91.54 1931.00 0.217 92.32 1932.00 0.225 93.04 1933.00 0.232 93.71 1934.00 0.239 94.34 1935.00 0.246 94.93 1936.00 0.252 95.49 1937.00 0.258 96.03 1938.00 0.263 96.55 1939.00 0.268 97.04 1940.00 0.273 97.52 1941.00 0.278 97.98 1942.00 0.282 98.42 1943.00 0.287 98.85 1944.00 0.291 99.27 1945.00 0.294 99.68 1946.00 0.298 100.08 1947.00 0.301 100.47 1948.00 0.304 100.85 1949.00 0.307 101.23 1950.00 0.310 101.59 1951.00 0.312 101.95 1952.00 0.315 102.31 1953.00 0.317 102.66 1954.00 0.319 103.00 1955.00 0.322 103.34 1956.00 0.323 103.68 1957.00 0.325 104.01 1958.00 0.327 104.34 1959.00 0.329 104.66 1960.00 0.330 104.99 1961.00 0.331 105.31 1962.00 0.333 105.62 1963.00 0.334 105.94 1964.00 0.335 106.25 1965.00 0.336 106.56 1966.00 0.337 106.87 1967.00 0.338 107.18 1968.00 0.338 107.48 1969.00 0.339 107.79 1970.00 0.340 108.09 1971.00 0.340 108.39 1972.00 0.341 108.69 1973.00 0.341 108.99 1974.00 0.341 109.29 1975.00 0.342 109.59 1976.00 0.342 109.89 1977.00 0.342 110.19 1978.00 0.342 110.49 1979.00 0.342 110.79 1980.00 0.342 111.08 1981.00 0.342 111.38 1982.00 0.342 111.68 1983.00 0.342 111.98 1984.00 0.342 112.28 1985.00 0.342 112.58 1986.00 0.341 112.88 1987.00 0.341 113.18 1988.00 0.341 113.48 1989.00 0.340 113.78 1990.00 0.340 114.08 1991.00 0.340 114.38 1992.00 0.339 114.69 1993.00 0.339 114.99 1994.00 0.338 115.29 1995.00 0.337 115.60 1996.00 0.337 115.91 1997.00 0.336 116.22 1998.00 0.335 116.53 1999.00 0.335 116.84 2000.00 0.334 117.15 2001.00 0.333 117.46 2002.00 0.332 117.78 2003.00 0.332 118.10 2004.00 0.331 118.41 2005.00 0.330 118.73 2006.00 0.329 119.06 2007.00 0.328 119.38 2008.00 0.327 119.71 2009.00 0.326 120.03 2010.00 0.325 120.36 2011.00 0.324 120.69 2012.00 0.323 121.03 2013.00 0.322 121.36 2014.00 0.321 121.70 2015.00 0.320 122.04 2016.00 0.319 122.38 2017.00 0.318 122.72 2018.00 0.317 123.07 2019.00 0.316 123.42 2020.00 0.315 123.77 2021.00 0.314 124.12 2022.00 0.312 124.48 2023.00 0.311 124.84 2024.00 0.310 125.20 2025.00 0.309 125.57 2026.00 0.308 125.93 2027.00 0.307 126.30 2028.00 0.305 126.68 2029.00 0.304 127.05 2030.00 0.303 127.43 2031.00 0.302 127.82 2032.00 0.300 128.20 2033.00 0.299 128.59 2034.00 0.298 128.98 2035.00 0.297 129.38 2036.00 0.295 129.78 2037.00 0.294 130.18 2038.00 0.293 130.59 2039.00 0.291 131.00 2040.00 0.290 131.41 2041.00 0.289 131.83 2042.00 0.288 132.25 2043.00 0.286 132.67 2044.00 0.285 133.10 2045.00 0.284 133.53 2046.00 0.282 133.97 2047.00 0.281 134.41 2048.00 0.280 134.85 2049.00 0.278 135.30 2050.00 0.277 135.75 2051.00 0.276 136.21 2052.00 0.275 136.67 2053.00 0.273 137.14 2054.00 0.272 137.61 2055.00 0.271 138.08 2056.00 0.269 138.56 2057.00 0.268 139.04 2058.00 0.267 139.53 2059.00 0.266 140.03 2060.00 0.264 140.52 2061.00 0.263 141.03 2062.00 0.262 141.53 2063.00 0.261 142.05 2064.00 0.259 142.56 2065.00 0.258 143.08 2066.00 0.257 143.61 2067.00 0.256 144.14 2068.00 0.254 144.68 2069.00 0.253 145.22 2070.00 0.252 145.77 2071.00 0.251 146.32 2072.00 0.250 146.88 2073.00 0.249 147.44 2074.00 0.247 148.01 2075.00 0.246 148.58 2076.00 0.245 149.16 2077.00 0.244 149.75 2078.00 0.243 150.34 2079.00 0.242 150.93 2080.00 0.241 151.53 2081.00 0.240 152.13 2082.00 0.239 152.74 2083.00 0.238 153.36 2084.00 0.237 153.98 2085.00 0.236 154.61 2086.00 0.235 155.24 2087.00 0.234 155.87 2088.00 0.233 156.51 2089.00 0.232 157.16 2090.00 0.231 157.81 2091.00 0.230 158.47 2092.00 0.229 159.13 2093.00 0.229 159.79 2094.00 0.228 160.46 2095.00 0.227 161.14 2096.00 0.226 161.82 2097.00 0.226 162.50 2098.00 0.225 163.19 2099.00 0.224 163.89 2100.00 0.223 164.58 2101.00 0.223 165.28 2102.00 0.222 165.99 2103.00 0.222 166.70 2104.00 0.221 167.41 2105.00 0.220 168.13 2106.00 0.220 168.85 2107.00 0.219 169.57 2108.00 0.219 170.30 2109.00 0.218 171.03 2110.00 0.218 171.77 2111.00 0.218 172.50 2112.00 0.217 173.24 2113.00 0.217 173.98 2114.00 0.217 174.72 2115.00 0.216 175.47 2116.00 0.216 176.22 2117.00 0.216 176.97 2118.00 0.216 177.72 2119.00 0.215 178.47 2120.00 0.215 179.22 2121.00 0.215 179.98 2122.00 0.215 180.73 2123.00 0.215 181.49 2124.00 0.215 182.24 2125.00 0.215 183.00 2126.00 0.215 183.76 2127.00 0.215 184.51 2128.00 0.215 185.27 2129.00 0.215 186.02 2130.00 0.215 186.78 2131.00 0.215 187.53 2132.00 0.216 188.28 2133.00 0.216 189.03 2134.00 0.216 189.78 2135.00 0.216 190.53 2136.00 0.217 191.28 2137.00 0.217 192.02 2138.00 0.217 192.76 2139.00 0.218 193.50 2140.00 0.218 194.23 2141.00 0.218 194.97 2142.00 0.219 195.70 2143.00 0.219 196.43 2144.00 0.220 197.15 2145.00 0.220 197.87 2146.00 0.221 198.59 2147.00 0.222 199.30 2148.00 0.222 200.01 2149.00 0.223 200.72 2150.00 0.223 201.42 2151.00 0.224 202.11 2152.00 0.225 202.81 2153.00 0.226 203.50 2154.00 0.226 204.18 2155.00 0.227 204.86 2156.00 0.228 205.54 2157.00 0.229 206.21 2158.00 0.229 206.87 2159.00 0.230 207.53 2160.00 0.231 208.19 2161.00 0.232 208.84 2162.00 0.233 209.49 2163.00 0.234 210.13 2164.00 0.235 210.76 2165.00 0.236 211.39 2166.00 0.237 212.02 2167.00 0.238 212.64 2168.00 0.239 213.26 2169.00 0.240 213.87 2170.00 0.241 214.47 2171.00 0.242 215.07 2172.00 0.243 215.66 2173.00 0.244 216.25 2174.00 0.245 216.84 2175.00 0.246 217.42 2176.00 0.247 217.99 2177.00 0.249 218.56 2178.00 0.250 219.12 2179.00 0.251 219.68 2180.00 0.252 220.23 2181.00 0.253 220.78 2182.00 0.254 221.32 2183.00 0.256 221.86 2184.00 0.257 222.39 2185.00 0.258 222.92 2186.00 0.259 223.44 2187.00 0.261 223.95 2188.00 0.262 224.47 2189.00 0.263 224.97 2190.00 0.264 225.48 2191.00 0.266 225.97 2192.00 0.267 226.47 2193.00 0.268 226.96 2194.00 0.269 227.44 2195.00 0.271 227.92 2196.00 0.272 228.39 2197.00 0.273 228.86 2198.00 0.275 229.33 2199.00 0.276 229.79 2200.00 0.277 230.25 2201.00 0.278 230.70 2202.00 0.280 231.15 2203.00 0.281 231.59 2204.00 0.282 232.03 2205.00 0.284 232.47 2206.00 0.285 232.90 2207.00 0.286 233.33 2208.00 0.288 233.75 2209.00 0.289 234.17 2210.00 0.290 234.59 2211.00 0.291 235.00 2212.00 0.293 235.41 2213.00 0.294 235.82 2214.00 0.295 236.22 2215.00 0.297 236.62 2216.00 0.298 237.02 2217.00 0.299 237.41 2218.00 0.300 237.80 2219.00 0.302 238.18 2220.00 0.303 238.57 2221.00 0.304 238.95 2222.00 0.305 239.32 2223.00 0.307 239.70 2224.00 0.308 240.07 2225.00 0.309 240.43 2226.00 0.310 240.80 2227.00 0.311 241.16 2228.00 0.312 241.52 2229.00 0.314 241.88 2230.00 0.315 242.23 2231.00 0.316 242.58 2232.00 0.317 242.93 2233.00 0.318 243.28 2234.00 0.319 243.62
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:17:15 |