| WDS: | COU1642 | WDS ID/Discoverer |
| P: | 433.800 | Orbital period (years) |
| a: | 0.247 | Semi-major axis (arcseconds) |
| i: | 59.3 | Inclination (degrees) |
| Ω: | 101.3 | Longitude of ascending node (degrees) |
| T: | 2026.000 | Epoch of periastron passage (year) |
| e: | 0.277 | Eccentricity |
| ω: | 11.9 | Longitude of periastron (degrees) |
| Start-Year: | 1808.1 | Year |
| End-Year: | 2241.9 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for COU1642 |
||
| Position: | 222647.41+403329.6 | Epoch-2000 right ascension and declination |
| WDS-ID: | 22268+4033 | WDS designation |
| Discoverer Code: | COU1642 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 212900 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 8.5 | Magnitude of the primary |
| V2: | 8.5 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2011 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Ksr2021 | 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 0.175 107.84 -------------------------- 1808.10 0.311 287.18 1809.10 0.310 287.44 1810.10 0.310 287.70 1811.10 0.310 287.96 1812.10 0.309 288.22 1813.10 0.309 288.48 1814.10 0.308 288.74 1815.10 0.308 289.00 1816.10 0.307 289.26 1817.10 0.306 289.53 1818.10 0.306 289.79 1819.10 0.305 290.06 1820.10 0.304 290.33 1821.10 0.304 290.60 1822.10 0.303 290.87 1823.10 0.302 291.14 1824.10 0.302 291.41 1825.10 0.301 291.68 1826.10 0.300 291.96 1827.10 0.299 292.24 1828.10 0.298 292.51 1829.10 0.297 292.79 1830.10 0.296 293.08 1831.10 0.296 293.36 1832.10 0.295 293.64 1833.10 0.294 293.93 1834.10 0.293 294.22 1835.10 0.292 294.51 1836.10 0.291 294.80 1837.10 0.289 295.10 1838.10 0.288 295.40 1839.10 0.287 295.70 1840.10 0.286 296.00 1841.10 0.285 296.30 1842.10 0.284 296.61 1843.10 0.283 296.92 1844.10 0.281 297.23 1845.10 0.280 297.55 1846.10 0.279 297.87 1847.10 0.278 298.19 1848.10 0.276 298.51 1849.10 0.275 298.84 1850.10 0.274 299.17 1851.10 0.272 299.50 1852.10 0.271 299.84 1853.10 0.270 300.18 1854.10 0.268 300.52 1855.10 0.267 300.87 1856.10 0.265 301.22 1857.10 0.264 301.57 1858.10 0.262 301.93 1859.10 0.261 302.30 1860.10 0.259 302.67 1861.10 0.258 303.04 1862.10 0.256 303.41 1863.10 0.254 303.80 1864.10 0.253 304.18 1865.10 0.251 304.57 1866.10 0.250 304.97 1867.10 0.248 305.37 1868.10 0.246 305.78 1869.10 0.244 306.19 1870.10 0.243 306.61 1871.10 0.241 307.03 1872.10 0.239 307.46 1873.10 0.238 307.90 1874.10 0.236 308.34 1875.10 0.234 308.79 1876.10 0.232 309.25 1877.10 0.230 309.72 1878.10 0.229 310.19 1879.10 0.227 310.67 1880.10 0.225 311.15 1881.10 0.223 311.65 1882.10 0.221 312.15 1883.10 0.219 312.67 1884.10 0.217 313.19 1885.10 0.215 313.72 1886.10 0.214 314.26 1887.10 0.212 314.81 1888.10 0.210 315.37 1889.10 0.208 315.94 1890.10 0.206 316.52 1891.10 0.204 317.11 1892.10 0.202 317.71 1893.10 0.200 318.33 1894.10 0.198 318.96 1895.10 0.196 319.60 1896.10 0.194 320.25 1897.10 0.192 320.92 1898.10 0.190 321.60 1899.10 0.188 322.29 1900.10 0.186 323.00 1901.10 0.184 323.72 1902.10 0.182 324.46 1903.10 0.180 325.22 1904.10 0.178 325.99 1905.10 0.176 326.78 1906.10 0.174 327.59 1907.10 0.173 328.41 1908.10 0.171 329.26 1909.10 0.169 330.12 1910.10 0.167 331.00 1911.10 0.165 331.91 1912.10 0.163 332.83 1913.10 0.161 333.78 1914.10 0.159 334.74 1915.10 0.158 335.73 1916.10 0.156 336.74 1917.10 0.154 337.78 1918.10 0.152 338.84 1919.10 0.151 339.92 1920.10 0.149 341.03 1921.10 0.147 342.16 1922.10 0.146 343.32 1923.10 0.144 344.51 1924.10 0.142 345.72 1925.10 0.141 346.95 1926.10 0.139 348.22 1927.10 0.138 349.51 1928.10 0.137 350.82 1929.10 0.135 352.17 1930.10 0.134 353.53 1931.10 0.133 354.93 1932.10 0.132 356.35 1933.10 0.131 357.79 1934.10 0.129 359.26 1935.10 0.128 0.76 1936.10 0.128 2.27 1937.10 0.127 3.81 1938.10 0.126 5.37 1939.10 0.125 6.94 1940.10 0.124 8.54 1941.10 0.124 10.15 1942.10 0.123 11.77 1943.10 0.123 13.41 1944.10 0.122 15.06 1945.10 0.122 16.72 1946.10 0.122 18.39 1947.10 0.122 20.06 1948.10 0.122 21.74 1949.10 0.122 23.42 1950.10 0.122 25.09 1951.10 0.122 26.77 1952.10 0.122 28.44 1953.10 0.122 30.10 1954.10 0.123 31.75 1955.10 0.123 33.40 1956.10 0.124 35.03 1957.10 0.124 36.64 1958.10 0.125 38.25 1959.10 0.126 39.83 1960.10 0.126 41.40 1961.10 0.127 42.95 1962.10 0.128 44.48 1963.10 0.129 45.98 1964.10 0.130 47.47 1965.10 0.131 48.93 1966.10 0.132 50.38 1967.10 0.133 51.79 1968.10 0.134 53.19 1969.10 0.135 54.56 1970.10 0.136 55.91 1971.10 0.138 57.23 1972.10 0.139 58.53 1973.10 0.140 59.80 1974.10 0.141 61.06 1975.10 0.143 62.29 1976.10 0.144 63.50 1977.10 0.145 64.68 1978.10 0.147 65.84 1979.10 0.148 66.99 1980.10 0.149 68.11 1981.10 0.151 69.21 1982.10 0.152 70.29 1983.10 0.154 71.36 1984.10 0.155 72.40 1985.10 0.156 73.43 1986.10 0.158 74.44 1987.10 0.159 75.43 1988.10 0.160 76.41 1989.10 0.161 77.37 1990.10 0.163 78.32 1991.10 0.164 79.25 1992.10 0.165 80.17 1993.10 0.166 81.07 1994.10 0.167 81.97 1995.10 0.168 82.85 1996.10 0.169 83.72 1997.10 0.170 84.58 1998.10 0.171 85.43 1999.10 0.172 86.28 2000.10 0.173 87.11 2001.10 0.174 87.93 2002.10 0.175 88.75 2003.10 0.175 89.56 2004.10 0.176 90.36 2005.10 0.177 91.16 2006.10 0.177 91.95 2007.10 0.178 92.74 2008.10 0.178 93.52 2009.10 0.179 94.30 2010.10 0.179 95.08 2011.10 0.179 95.85 2012.10 0.180 96.63 2013.10 0.180 97.40 2014.10 0.180 98.16 2015.10 0.180 98.93 2016.10 0.180 99.70 2017.10 0.180 100.47 2018.10 0.179 101.24 2019.10 0.179 102.01 2020.10 0.179 102.79 2021.10 0.179 103.57 2022.10 0.178 104.35 2023.10 0.178 105.13 2024.10 0.177 105.92 2025.10 0.176 106.72 2026.10 0.176 107.52 2027.10 0.175 108.33 2028.10 0.174 109.14 2029.10 0.173 109.97 2030.10 0.172 110.80 2031.10 0.171 111.64 2032.10 0.170 112.49 2033.10 0.169 113.36 2034.10 0.168 114.23 2035.10 0.167 115.12 2036.10 0.165 116.02 2037.10 0.164 116.93 2038.10 0.163 117.86 2039.10 0.161 118.81 2040.10 0.160 119.77 2041.10 0.158 120.75 2042.10 0.157 121.75 2043.10 0.155 122.77 2044.10 0.154 123.81 2045.10 0.152 124.87 2046.10 0.151 125.95 2047.10 0.149 127.06 2048.10 0.147 128.20 2049.10 0.145 129.36 2050.10 0.144 130.54 2051.10 0.142 131.76 2052.10 0.140 133.01 2053.10 0.139 134.28 2054.10 0.137 135.59 2055.10 0.135 136.93 2056.10 0.134 138.31 2057.10 0.132 139.72 2058.10 0.130 141.16 2059.10 0.129 142.65 2060.10 0.127 144.17 2061.10 0.125 145.73 2062.10 0.124 147.33 2063.10 0.122 148.96 2064.10 0.121 150.64 2065.10 0.120 152.35 2066.10 0.118 154.10 2067.10 0.117 155.90 2068.10 0.116 157.72 2069.10 0.115 159.59 2070.10 0.114 161.49 2071.10 0.113 163.42 2072.10 0.112 165.38 2073.10 0.111 167.37 2074.10 0.111 169.38 2075.10 0.110 171.42 2076.10 0.110 173.48 2077.10 0.109 175.55 2078.10 0.109 177.63 2079.10 0.109 179.72 2080.10 0.109 181.82 2081.10 0.109 183.91 2082.10 0.109 186.00 2083.10 0.109 188.08 2084.10 0.110 190.14 2085.10 0.110 192.19 2086.10 0.111 194.22 2087.10 0.112 196.22 2088.10 0.113 198.20 2089.10 0.113 200.14 2090.10 0.114 202.06 2091.10 0.116 203.94 2092.10 0.117 205.78 2093.10 0.118 207.58 2094.10 0.119 209.34 2095.10 0.121 211.07 2096.10 0.122 212.75 2097.10 0.124 214.39 2098.10 0.126 215.98 2099.10 0.127 217.54 2100.10 0.129 219.05 2101.10 0.131 220.52 2102.10 0.133 221.95 2103.10 0.135 223.34 2104.10 0.137 224.69 2105.10 0.139 226.01 2106.10 0.141 227.28 2107.10 0.143 228.52 2108.10 0.145 229.72 2109.10 0.147 230.89 2110.10 0.149 232.02 2111.10 0.151 233.12 2112.10 0.153 234.19 2113.10 0.156 235.23 2114.10 0.158 236.24 2115.10 0.160 237.22 2116.10 0.162 238.18 2117.10 0.165 239.11 2118.10 0.167 240.01 2119.10 0.169 240.89 2120.10 0.172 241.74 2121.10 0.174 242.57 2122.10 0.176 243.38 2123.10 0.179 244.17 2124.10 0.181 244.94 2125.10 0.183 245.69 2126.10 0.185 246.42 2127.10 0.188 247.14 2128.10 0.190 247.83 2129.10 0.192 248.51 2130.10 0.195 249.18 2131.10 0.197 249.83 2132.10 0.199 250.46 2133.10 0.201 251.08 2134.10 0.203 251.69 2135.10 0.206 252.28 2136.10 0.208 252.86 2137.10 0.210 253.43 2138.10 0.212 253.99 2139.10 0.214 254.53 2140.10 0.217 255.07 2141.10 0.219 255.59 2142.10 0.221 256.11 2143.10 0.223 256.61 2144.10 0.225 257.11 2145.10 0.227 257.59 2146.10 0.229 258.07 2147.10 0.231 258.54 2148.10 0.233 259.00 2149.10 0.235 259.45 2150.10 0.237 259.90 2151.10 0.239 260.34 2152.10 0.241 260.77 2153.10 0.243 261.19 2154.10 0.245 261.61 2155.10 0.246 262.02 2156.10 0.248 262.43 2157.10 0.250 262.83 2158.10 0.252 263.22 2159.10 0.254 263.61 2160.10 0.255 264.00 2161.10 0.257 264.37 2162.10 0.259 264.75 2163.10 0.260 265.12 2164.10 0.262 265.48 2165.10 0.264 265.84 2166.10 0.265 266.19 2167.10 0.267 266.55 2168.10 0.268 266.89 2169.10 0.270 267.23 2170.10 0.271 267.57 2171.10 0.273 267.91 2172.10 0.274 268.24 2173.10 0.276 268.57 2174.10 0.277 268.89 2175.10 0.279 269.22 2176.10 0.280 269.53 2177.10 0.281 269.85 2178.10 0.282 270.16 2179.10 0.284 270.47 2180.10 0.285 270.78 2181.10 0.286 271.08 2182.10 0.287 271.39 2183.10 0.289 271.69 2184.10 0.290 271.98 2185.10 0.291 272.28 2186.10 0.292 272.57 2187.10 0.293 272.86 2188.10 0.294 273.15 2189.10 0.295 273.43 2190.10 0.296 273.72 2191.10 0.297 274.00 2192.10 0.298 274.28 2193.10 0.299 274.56 2194.10 0.300 274.84 2195.10 0.300 275.12 2196.10 0.301 275.39 2197.10 0.302 275.66 2198.10 0.303 275.93 2199.10 0.304 276.20 2200.10 0.304 276.47 2201.10 0.305 276.74 2202.10 0.306 277.01 2203.10 0.306 277.27 2204.10 0.307 277.54 2205.10 0.308 277.80 2206.10 0.308 278.06 2207.10 0.309 278.32 2208.10 0.309 278.58 2209.10 0.310 278.84 2210.10 0.310 279.10 2211.10 0.310 279.36 2212.10 0.311 279.62 2213.10 0.311 279.87 2214.10 0.312 280.13 2215.10 0.312 280.38 2216.10 0.312 280.64 2217.10 0.312 280.89 2218.10 0.313 281.15 2219.10 0.313 281.40 2220.10 0.313 281.66 2221.10 0.313 281.91 2222.10 0.313 282.16 2223.10 0.314 282.41 2224.10 0.314 282.67 2225.10 0.314 282.92 2226.10 0.314 283.17 2227.10 0.314 283.42 2228.10 0.314 283.68 2229.10 0.314 283.93 2230.10 0.314 284.18 2231.10 0.313 284.43 2232.10 0.313 284.69 2233.10 0.313 284.94 2234.10 0.313 285.19 2235.10 0.313 285.45 2236.10 0.313 285.70 2237.10 0.312 285.96 2238.10 0.312 286.21 2239.10 0.312 286.47 2240.10 0.311 286.72 2241.10 0.311 286.98
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:40:01 |