| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:11:14 |
| WDS: | A383 | WDS ID/Discoverer |
| P: | 453.000 | Orbital period (years) |
| a: | 0.478 | Semi-major axis (arcseconds) |
| i: | 115.0 | Inclination (degrees) |
| Ω: | 251.0 | Longitude of ascending node (degrees) |
| T: | 2318.900 | Epoch of periastron passage (year) |
| e: | 0.678 | Eccentricity |
| ω: | 94.0 | Longitude of periastron (degrees) |
| Start-Year: | 1799.0 | Year |
| End-Year: | 2251.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 200800.45+420339.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 20080+4204 | WDS designation |
| Discoverer Code: | A383 | Discover designation and components |
| ADS number: | 13418 | Aitken Double Star catalog |
| HD number: | 227855 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 10.37 | Magnitude of the primary |
| V2: | 10.43 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2008 | 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 0.341 4.9 ------------------------- 1799.0 0.397 270.6 1800.0 0.396 270.3 1801.0 0.395 269.9 1802.0 0.393 269.5 1803.0 0.392 269.2 1804.0 0.390 268.8 1805.0 0.389 268.4 1806.0 0.387 268.0 1807.0 0.386 267.7 1808.0 0.384 267.3 1809.0 0.382 266.9 1810.0 0.380 266.5 1811.0 0.378 266.1 1812.0 0.376 265.7 1813.0 0.374 265.3 1814.0 0.372 264.9 1815.0 0.370 264.5 1816.0 0.367 264.1 1817.0 0.365 263.7 1818.0 0.362 263.2 1819.0 0.360 262.8 1820.0 0.357 262.4 1821.0 0.354 261.9 1822.0 0.351 261.5 1823.0 0.348 261.0 1824.0 0.345 260.5 1825.0 0.341 260.1 1826.0 0.338 259.6 1827.0 0.334 259.1 1828.0 0.330 258.6 1829.0 0.327 258.0 1830.0 0.323 257.5 1831.0 0.318 257.0 1832.0 0.314 256.4 1833.0 0.309 255.8 1834.0 0.305 255.2 1835.0 0.300 254.6 1836.0 0.295 254.0 1837.0 0.289 253.3 1838.0 0.284 252.6 1839.0 0.278 251.9 1840.0 0.272 251.2 1841.0 0.266 250.4 1842.0 0.260 249.6 1843.0 0.253 248.7 1844.0 0.246 247.8 1845.0 0.239 246.8 1846.0 0.231 245.8 1847.0 0.224 244.7 1848.0 0.216 243.6 1849.0 0.207 242.3 1850.0 0.198 240.9 1851.0 0.189 239.4 1852.0 0.180 237.8 1853.0 0.170 235.9 1854.0 0.160 233.9 1855.0 0.150 231.5 1856.0 0.140 228.8 1857.0 0.129 225.7 1858.0 0.119 222.1 1859.0 0.108 217.7 1860.0 0.098 212.4 1861.0 0.088 205.8 1862.0 0.080 197.8 1863.0 0.073 188.0 1864.0 0.067 176.4 1865.0 0.065 163.5 1866.0 0.066 150.3 1867.0 0.070 138.0 1868.0 0.076 127.3 1869.0 0.084 118.4 1870.0 0.093 111.1 1871.0 0.103 105.3 1872.0 0.113 100.4 1873.0 0.124 96.4 1874.0 0.134 93.0 1875.0 0.144 90.1 1876.0 0.154 87.6 1877.0 0.164 85.3 1878.0 0.174 83.3 1879.0 0.183 81.6 1880.0 0.191 80.0 1881.0 0.200 78.5 1882.0 0.208 77.1 1883.0 0.215 75.9 1884.0 0.223 74.7 1885.0 0.230 73.6 1886.0 0.237 72.5 1887.0 0.243 71.6 1888.0 0.249 70.6 1889.0 0.255 69.7 1890.0 0.260 68.9 1891.0 0.266 68.1 1892.0 0.271 67.3 1893.0 0.276 66.5 1894.0 0.280 65.8 1895.0 0.285 65.1 1896.0 0.289 64.4 1897.0 0.293 63.8 1898.0 0.297 63.1 1899.0 0.301 62.5 1900.0 0.304 61.9 1901.0 0.308 61.3 1902.0 0.311 60.7 1903.0 0.314 60.1 1904.0 0.317 59.5 1905.0 0.320 59.0 1906.0 0.322 58.4 1907.0 0.325 57.9 1908.0 0.327 57.3 1909.0 0.330 56.8 1910.0 0.332 56.3 1911.0 0.334 55.8 1912.0 0.336 55.3 1913.0 0.338 54.8 1914.0 0.340 54.3 1915.0 0.342 53.8 1916.0 0.343 53.3 1917.0 0.345 52.9 1918.0 0.346 52.4 1919.0 0.348 51.9 1920.0 0.349 51.5 1921.0 0.350 51.0 1922.0 0.352 50.5 1923.0 0.353 50.1 1924.0 0.354 49.6 1925.0 0.355 49.2 1926.0 0.356 48.7 1927.0 0.357 48.3 1928.0 0.358 47.9 1929.0 0.358 47.4 1930.0 0.359 47.0 1931.0 0.360 46.5 1932.0 0.361 46.1 1933.0 0.361 45.7 1934.0 0.362 45.2 1935.0 0.362 44.8 1936.0 0.363 44.4 1937.0 0.363 43.9 1938.0 0.364 43.5 1939.0 0.364 43.1 1940.0 0.364 42.7 1941.0 0.365 42.2 1942.0 0.365 41.8 1943.0 0.365 41.4 1944.0 0.365 41.0 1945.0 0.366 40.6 1946.0 0.366 40.1 1947.0 0.366 39.7 1948.0 0.366 39.3 1949.0 0.366 38.9 1950.0 0.366 38.4 1951.0 0.366 38.0 1952.0 0.366 37.6 1953.0 0.366 37.2 1954.0 0.366 36.8 1955.0 0.366 36.3 1956.0 0.366 35.9 1957.0 0.366 35.5 1958.0 0.366 35.1 1959.0 0.365 34.7 1960.0 0.365 34.2 1961.0 0.365 33.8 1962.0 0.365 33.4 1963.0 0.365 33.0 1964.0 0.364 32.5 1965.0 0.364 32.1 1966.0 0.364 31.7 1967.0 0.364 31.3 1968.0 0.363 30.8 1969.0 0.363 30.4 1970.0 0.363 30.0 1971.0 0.362 29.5 1972.0 0.362 29.1 1973.0 0.362 28.7 1974.0 0.361 28.3 1975.0 0.361 27.8 1976.0 0.361 27.4 1977.0 0.360 27.0 1978.0 0.360 26.5 1979.0 0.360 26.1 1980.0 0.359 25.6 1981.0 0.359 25.2 1982.0 0.358 24.8 1983.0 0.358 24.3 1984.0 0.358 23.9 1985.0 0.357 23.5 1986.0 0.357 23.0 1987.0 0.356 22.6 1988.0 0.356 22.1 1989.0 0.356 21.7 1990.0 0.355 21.2 1991.0 0.355 20.8 1992.0 0.354 20.3 1993.0 0.354 19.9 1994.0 0.353 19.4 1995.0 0.353 19.0 1996.0 0.353 18.5 1997.0 0.352 18.1 1998.0 0.352 17.6 1999.0 0.351 17.2 2000.0 0.351 16.7 2001.0 0.350 16.2 2002.0 0.350 15.8 2003.0 0.350 15.3 2004.0 0.349 14.9 2005.0 0.349 14.4 2006.0 0.348 13.9 2007.0 0.348 13.5 2008.0 0.347 13.0 2009.0 0.347 12.5 2010.0 0.347 12.1 2011.0 0.346 11.6 2012.0 0.346 11.1 2013.0 0.345 10.6 2014.0 0.345 10.2 2015.0 0.345 9.7 2016.0 0.344 9.2 2017.0 0.344 8.7 2018.0 0.344 8.3 2019.0 0.343 7.8 2020.0 0.343 7.3 2021.0 0.343 6.8 2022.0 0.342 6.4 2023.0 0.342 5.9 2024.0 0.342 5.4 2025.0 0.341 4.9 2026.0 0.341 4.4 2027.0 0.341 3.9 2028.0 0.340 3.4 2029.0 0.340 3.0 2030.0 0.340 2.5 2031.0 0.339 2.0 2032.0 0.339 1.5 2033.0 0.339 1.0 2034.0 0.339 0.5 2035.0 0.338 0.0 2036.0 0.338 359.5 2037.0 0.338 359.0 2038.0 0.338 358.5 2039.0 0.338 358.0 2040.0 0.337 357.5 2041.0 0.337 357.1 2042.0 0.337 356.6 2043.0 0.337 356.1 2044.0 0.337 355.6 2045.0 0.337 355.1 2046.0 0.337 354.6 2047.0 0.336 354.1 2048.0 0.336 353.6 2049.0 0.336 353.1 2050.0 0.336 352.6 2051.0 0.336 352.1 2052.0 0.336 351.6 2053.0 0.336 351.1 2054.0 0.336 350.6 2055.0 0.336 350.1 2056.0 0.336 349.6 2057.0 0.336 349.1 2058.0 0.336 348.6 2059.0 0.336 348.1 2060.0 0.336 347.6 2061.0 0.336 347.1 2062.0 0.336 346.6 2063.0 0.336 346.1 2064.0 0.336 345.6 2065.0 0.336 345.1 2066.0 0.336 344.6 2067.0 0.336 344.1 2068.0 0.336 343.6 2069.0 0.337 343.1 2070.0 0.337 342.6 2071.0 0.337 342.1 2072.0 0.337 341.6 2073.0 0.337 341.1 2074.0 0.337 340.6 2075.0 0.338 340.1 2076.0 0.338 339.6 2077.0 0.338 339.1 2078.0 0.338 338.6 2079.0 0.338 338.1 2080.0 0.339 337.6 2081.0 0.339 337.1 2082.0 0.339 336.7 2083.0 0.340 336.2 2084.0 0.340 335.7 2085.0 0.340 335.2 2086.0 0.340 334.7 2087.0 0.341 334.2 2088.0 0.341 333.7 2089.0 0.341 333.2 2090.0 0.342 332.8 2091.0 0.342 332.3 2092.0 0.343 331.8 2093.0 0.343 331.3 2094.0 0.343 330.8 2095.0 0.344 330.4 2096.0 0.344 329.9 2097.0 0.345 329.4 2098.0 0.345 328.9 2099.0 0.346 328.5 2100.0 0.346 328.0 2101.0 0.346 327.5 2102.0 0.347 327.0 2103.0 0.347 326.6 2104.0 0.348 326.1 2105.0 0.348 325.6 2106.0 0.349 325.2 2107.0 0.349 324.7 2108.0 0.350 324.3 2109.0 0.351 323.8 2110.0 0.351 323.3 2111.0 0.352 322.9 2112.0 0.352 322.4 2113.0 0.353 322.0 2114.0 0.353 321.5 2115.0 0.354 321.1 2116.0 0.354 320.6 2117.0 0.355 320.2 2118.0 0.356 319.7 2119.0 0.356 319.3 2120.0 0.357 318.8 2121.0 0.358 318.4 2122.0 0.358 318.0 2123.0 0.359 317.5 2124.0 0.359 317.1 2125.0 0.360 316.6 2126.0 0.361 316.2 2127.0 0.361 315.8 2128.0 0.362 315.3 2129.0 0.363 314.9 2130.0 0.363 314.5 2131.0 0.364 314.1 2132.0 0.365 313.6 2133.0 0.365 313.2 2134.0 0.366 312.8 2135.0 0.367 312.4 2136.0 0.368 312.0 2137.0 0.368 311.5 2138.0 0.369 311.1 2139.0 0.370 310.7 2140.0 0.370 310.3 2141.0 0.371 309.9 2142.0 0.372 309.5 2143.0 0.372 309.1 2144.0 0.373 308.7 2145.0 0.374 308.3 2146.0 0.375 307.9 2147.0 0.375 307.5 2148.0 0.376 307.1 2149.0 0.377 306.7 2150.0 0.378 306.3 2151.0 0.378 305.9 2152.0 0.379 305.5 2153.0 0.380 305.1 2154.0 0.380 304.7 2155.0 0.381 304.3 2156.0 0.382 303.9 2157.0 0.383 303.5 2158.0 0.383 303.1 2159.0 0.384 302.8 2160.0 0.385 302.4 2161.0 0.385 302.0 2162.0 0.386 301.6 2163.0 0.387 301.2 2164.0 0.388 300.9 2165.0 0.388 300.5 2166.0 0.389 300.1 2167.0 0.390 299.7 2168.0 0.390 299.4 2169.0 0.391 299.0 2170.0 0.392 298.6 2171.0 0.392 298.3 2172.0 0.393 297.9 2173.0 0.394 297.5 2174.0 0.394 297.2 2175.0 0.395 296.8 2176.0 0.396 296.5 2177.0 0.396 296.1 2178.0 0.397 295.7 2179.0 0.398 295.4 2180.0 0.398 295.0 2181.0 0.399 294.7 2182.0 0.399 294.3 2183.0 0.400 294.0 2184.0 0.401 293.6 2185.0 0.401 293.3 2186.0 0.402 292.9 2187.0 0.402 292.6 2188.0 0.403 292.2 2189.0 0.403 291.9 2190.0 0.404 291.5 2191.0 0.405 291.2 2192.0 0.405 290.8 2193.0 0.406 290.5 2194.0 0.406 290.1 2195.0 0.407 289.8 2196.0 0.407 289.5 2197.0 0.407 289.1 2198.0 0.408 288.8 2199.0 0.408 288.4 2200.0 0.409 288.1 2201.0 0.409 287.8 2202.0 0.409 287.4 2203.0 0.410 287.1 2204.0 0.410 286.8 2205.0 0.410 286.4 2206.0 0.411 286.1 2207.0 0.411 285.8 2208.0 0.411 285.4 2209.0 0.412 285.1 2210.0 0.412 284.8 2211.0 0.412 284.4 2212.0 0.412 284.1 2213.0 0.413 283.8 2214.0 0.413 283.4 2215.0 0.413 283.1 2216.0 0.413 282.8 2217.0 0.413 282.4 2218.0 0.413 282.1 2219.0 0.413 281.8 2220.0 0.413 281.4 2221.0 0.413 281.1 2222.0 0.413 280.8 2223.0 0.413 280.4 2224.0 0.413 280.1 2225.0 0.413 279.8 2226.0 0.413 279.5 2227.0 0.413 279.1 2228.0 0.413 278.8 2229.0 0.412 278.5 2230.0 0.412 278.1 2231.0 0.412 277.8 2232.0 0.411 277.5 2233.0 0.411 277.1 2234.0 0.411 276.8 2235.0 0.410 276.5 2236.0 0.410 276.1 2237.0 0.409 275.8 2238.0 0.409 275.5 2239.0 0.408 275.1 2240.0 0.408 274.8 2241.0 0.407 274.4 2242.0 0.406 274.1 2243.0 0.406 273.8 2244.0 0.405 273.4 2245.0 0.404 273.1 2246.0 0.403 272.7 2247.0 0.402 272.4 2248.0 0.401 272.0 2249.0 0.400 271.7 2250.0 0.399 271.3