| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:42:23 |
| WDS: | BU586 | WDS ID/Discoverer |
| P: | 442.240 | Orbital period (years) |
| a: | 0.538 | Semi-major axis (arcseconds) |
| i: | 63.9 | Inclination (degrees) |
| Ω: | 239.7 | Longitude of ascending node (degrees) |
| T: | 2009.740 | Epoch of periastron passage (year) |
| e: | 0.529 | Eccentricity |
| ω: | 317.3 | Longitude of periastron (degrees) |
| Start-Year: | 1804.0 | Year |
| End-Year: | 2246.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 084721.48-170310.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 08474-1703 | WDS designation |
| Discoverer Code: | BU586 | Discover designation and components |
| ADS number: | 6999 | Aitken Double Star catalog |
| HD number: | 75098 | HD catalog number |
| Hipparcos number: | 43152 | Hipparcos catalog number |
| V1: | 7.10 | Magnitude of the primary |
| V2: | 7.73 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2014 | Date of last observation |
| Orbit grade: | 4 | 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 0.281 240.4 ------------------------- 1804.0 0.682 40.6 1805.0 0.684 40.8 1806.0 0.685 41.0 1807.0 0.687 41.2 1808.0 0.689 41.4 1809.0 0.690 41.6 1810.0 0.692 41.8 1811.0 0.693 41.9 1812.0 0.695 42.1 1813.0 0.696 42.3 1814.0 0.697 42.5 1815.0 0.699 42.7 1816.0 0.700 42.8 1817.0 0.701 43.0 1818.0 0.703 43.2 1819.0 0.704 43.4 1820.0 0.705 43.6 1821.0 0.706 43.7 1822.0 0.707 43.9 1823.0 0.708 44.1 1824.0 0.709 44.3 1825.0 0.710 44.4 1826.0 0.711 44.6 1827.0 0.712 44.8 1828.0 0.713 45.0 1829.0 0.714 45.1 1830.0 0.715 45.3 1831.0 0.715 45.5 1832.0 0.716 45.6 1833.0 0.717 45.8 1834.0 0.718 46.0 1835.0 0.718 46.2 1836.0 0.719 46.3 1837.0 0.719 46.5 1838.0 0.720 46.7 1839.0 0.720 46.8 1840.0 0.721 47.0 1841.0 0.721 47.2 1842.0 0.722 47.3 1843.0 0.722 47.5 1844.0 0.722 47.7 1845.0 0.722 47.9 1846.0 0.723 48.0 1847.0 0.723 48.2 1848.0 0.723 48.4 1849.0 0.723 48.5 1850.0 0.723 48.7 1851.0 0.723 48.9 1852.0 0.723 49.0 1853.0 0.723 49.2 1854.0 0.723 49.4 1855.0 0.722 49.5 1856.0 0.722 49.7 1857.0 0.722 49.9 1858.0 0.722 50.0 1859.0 0.721 50.2 1860.0 0.721 50.4 1861.0 0.720 50.6 1862.0 0.720 50.7 1863.0 0.719 50.9 1864.0 0.719 51.1 1865.0 0.718 51.2 1866.0 0.717 51.4 1867.0 0.717 51.6 1868.0 0.716 51.7 1869.0 0.715 51.9 1870.0 0.714 52.1 1871.0 0.713 52.3 1872.0 0.712 52.4 1873.0 0.711 52.6 1874.0 0.710 52.8 1875.0 0.709 53.0 1876.0 0.708 53.1 1877.0 0.707 53.3 1878.0 0.705 53.5 1879.0 0.704 53.7 1880.0 0.703 53.8 1881.0 0.701 54.0 1882.0 0.700 54.2 1883.0 0.698 54.4 1884.0 0.696 54.6 1885.0 0.695 54.7 1886.0 0.693 54.9 1887.0 0.691 55.1 1888.0 0.689 55.3 1889.0 0.688 55.5 1890.0 0.686 55.7 1891.0 0.684 55.9 1892.0 0.682 56.0 1893.0 0.679 56.2 1894.0 0.677 56.4 1895.0 0.675 56.6 1896.0 0.673 56.8 1897.0 0.670 57.0 1898.0 0.668 57.2 1899.0 0.666 57.4 1900.0 0.663 57.6 1901.0 0.660 57.8 1902.0 0.658 58.0 1903.0 0.655 58.2 1904.0 0.652 58.4 1905.0 0.649 58.6 1906.0 0.646 58.8 1907.0 0.643 59.0 1908.0 0.640 59.3 1909.0 0.637 59.5 1910.0 0.634 59.7 1911.0 0.631 59.9 1912.0 0.627 60.1 1913.0 0.624 60.4 1914.0 0.621 60.6 1915.0 0.617 60.8 1916.0 0.613 61.0 1917.0 0.610 61.3 1918.0 0.606 61.5 1919.0 0.602 61.8 1920.0 0.598 62.0 1921.0 0.594 62.3 1922.0 0.590 62.5 1923.0 0.586 62.8 1924.0 0.582 63.0 1925.0 0.577 63.3 1926.0 0.573 63.5 1927.0 0.569 63.8 1928.0 0.564 64.1 1929.0 0.559 64.4 1930.0 0.555 64.6 1931.0 0.550 64.9 1932.0 0.545 65.2 1933.0 0.540 65.5 1934.0 0.535 65.8 1935.0 0.530 66.1 1936.0 0.525 66.5 1937.0 0.519 66.8 1938.0 0.514 67.1 1939.0 0.509 67.4 1940.0 0.503 67.8 1941.0 0.497 68.1 1942.0 0.492 68.5 1943.0 0.486 68.9 1944.0 0.480 69.2 1945.0 0.474 69.6 1946.0 0.468 70.0 1947.0 0.461 70.4 1948.0 0.455 70.9 1949.0 0.449 71.3 1950.0 0.442 71.7 1951.0 0.435 72.2 1952.0 0.429 72.7 1953.0 0.422 73.2 1954.0 0.415 73.7 1955.0 0.408 74.2 1956.0 0.401 74.7 1957.0 0.393 75.3 1958.0 0.386 75.8 1959.0 0.379 76.4 1960.0 0.371 77.1 1961.0 0.364 77.7 1962.0 0.356 78.4 1963.0 0.348 79.1 1964.0 0.340 79.9 1965.0 0.332 80.6 1966.0 0.324 81.5 1967.0 0.316 82.3 1968.0 0.308 83.2 1969.0 0.300 84.2 1970.0 0.291 85.2 1971.0 0.283 86.2 1972.0 0.274 87.4 1973.0 0.266 88.6 1974.0 0.257 89.9 1975.0 0.249 91.3 1976.0 0.240 92.7 1977.0 0.231 94.3 1978.0 0.223 96.0 1979.0 0.214 97.9 1980.0 0.206 99.8 1981.0 0.198 102.0 1982.0 0.189 104.4 1983.0 0.181 106.9 1984.0 0.174 109.7 1985.0 0.166 112.8 1986.0 0.159 116.1 1987.0 0.152 119.7 1988.0 0.146 123.7 1989.0 0.141 128.0 1990.0 0.136 132.6 1991.0 0.131 137.5 1992.0 0.128 142.8 1993.0 0.126 148.2 1994.0 0.125 153.8 1995.0 0.124 159.5 1996.0 0.125 165.2 1997.0 0.127 170.7 1998.0 0.130 176.1 1999.0 0.133 181.2 2000.0 0.138 186.0 2001.0 0.143 190.4 2002.0 0.148 194.6 2003.0 0.155 198.4 2004.0 0.161 202.0 2005.0 0.168 205.2 2006.0 0.175 208.2 2007.0 0.182 211.0 2008.0 0.189 213.6 2009.0 0.196 216.0 2010.0 0.203 218.2 2011.0 0.210 220.2 2012.0 0.216 222.2 2013.0 0.223 224.0 2014.0 0.229 225.7 2015.0 0.235 227.3 2016.0 0.241 228.9 2017.0 0.247 230.4 2018.0 0.252 231.8 2019.0 0.257 233.1 2020.0 0.262 234.4 2021.0 0.266 235.7 2022.0 0.270 236.9 2023.0 0.274 238.1 2024.0 0.278 239.3 2025.0 0.281 240.4 2026.0 0.284 241.5 2027.0 0.286 242.6 2028.0 0.289 243.6 2029.0 0.291 244.7 2030.0 0.293 245.7 2031.0 0.294 246.7 2032.0 0.296 247.8 2033.0 0.297 248.8 2034.0 0.298 249.8 2035.0 0.298 250.7 2036.0 0.299 251.7 2037.0 0.299 252.7 2038.0 0.299 253.7 2039.0 0.299 254.7 2040.0 0.299 255.7 2041.0 0.299 256.7 2042.0 0.298 257.6 2043.0 0.297 258.6 2044.0 0.297 259.6 2045.0 0.296 260.6 2046.0 0.295 261.6 2047.0 0.294 262.7 2048.0 0.293 263.7 2049.0 0.292 264.7 2050.0 0.290 265.7 2051.0 0.289 266.8 2052.0 0.288 267.8 2053.0 0.286 268.9 2054.0 0.285 270.0 2055.0 0.283 271.1 2056.0 0.282 272.2 2057.0 0.281 273.3 2058.0 0.279 274.4 2059.0 0.278 275.6 2060.0 0.276 276.7 2061.0 0.275 277.9 2062.0 0.273 279.0 2063.0 0.272 280.2 2064.0 0.270 281.4 2065.0 0.269 282.6 2066.0 0.267 283.9 2067.0 0.266 285.1 2068.0 0.265 286.3 2069.0 0.263 287.6 2070.0 0.262 288.9 2071.0 0.261 290.2 2072.0 0.260 291.5 2073.0 0.259 292.8 2074.0 0.258 294.1 2075.0 0.257 295.4 2076.0 0.256 296.7 2077.0 0.256 298.1 2078.0 0.255 299.4 2079.0 0.255 300.8 2080.0 0.254 302.1 2081.0 0.254 303.5 2082.0 0.253 304.9 2083.0 0.253 306.2 2084.0 0.253 307.6 2085.0 0.253 309.0 2086.0 0.253 310.4 2087.0 0.254 311.7 2088.0 0.254 313.1 2089.0 0.254 314.5 2090.0 0.255 315.8 2091.0 0.255 317.2 2092.0 0.256 318.5 2093.0 0.257 319.9 2094.0 0.258 321.2 2095.0 0.259 322.5 2096.0 0.260 323.8 2097.0 0.261 325.1 2098.0 0.262 326.4 2099.0 0.263 327.7 2100.0 0.265 328.9 2101.0 0.266 330.2 2102.0 0.268 331.4 2103.0 0.270 332.6 2104.0 0.272 333.8 2105.0 0.273 335.0 2106.0 0.275 336.2 2107.0 0.277 337.3 2108.0 0.279 338.5 2109.0 0.282 339.6 2110.0 0.284 340.7 2111.0 0.286 341.8 2112.0 0.289 342.8 2113.0 0.291 343.9 2114.0 0.293 344.9 2115.0 0.296 345.9 2116.0 0.299 346.9 2117.0 0.301 347.9 2118.0 0.304 348.9 2119.0 0.307 349.8 2120.0 0.310 350.7 2121.0 0.313 351.6 2122.0 0.315 352.5 2123.0 0.318 353.4 2124.0 0.321 354.3 2125.0 0.324 355.1 2126.0 0.328 355.9 2127.0 0.331 356.8 2128.0 0.334 357.5 2129.0 0.337 358.3 2130.0 0.340 359.1 2131.0 0.343 359.9 2132.0 0.347 0.6 2133.0 0.350 1.3 2134.0 0.353 2.0 2135.0 0.357 2.7 2136.0 0.360 3.4 2137.0 0.363 4.1 2138.0 0.367 4.7 2139.0 0.370 5.4 2140.0 0.373 6.0 2141.0 0.377 6.7 2142.0 0.380 7.3 2143.0 0.384 7.9 2144.0 0.387 8.5 2145.0 0.391 9.0 2146.0 0.394 9.6 2147.0 0.398 10.2 2148.0 0.401 10.7 2149.0 0.405 11.3 2150.0 0.408 11.8 2151.0 0.412 12.3 2152.0 0.415 12.8 2153.0 0.419 13.3 2154.0 0.422 13.8 2155.0 0.426 14.3 2156.0 0.429 14.8 2157.0 0.433 15.3 2158.0 0.436 15.8 2159.0 0.440 16.2 2160.0 0.443 16.7 2161.0 0.447 17.1 2162.0 0.450 17.5 2163.0 0.454 18.0 2164.0 0.457 18.4 2165.0 0.461 18.8 2166.0 0.464 19.2 2167.0 0.468 19.6 2168.0 0.471 20.0 2169.0 0.474 20.4 2170.0 0.478 20.8 2171.0 0.481 21.2 2172.0 0.485 21.6 2173.0 0.488 21.9 2174.0 0.491 22.3 2175.0 0.495 22.7 2176.0 0.498 23.0 2177.0 0.501 23.4 2178.0 0.505 23.7 2179.0 0.508 24.1 2180.0 0.511 24.4 2181.0 0.515 24.7 2182.0 0.518 25.1 2183.0 0.521 25.4 2184.0 0.524 25.7 2185.0 0.528 26.0 2186.0 0.531 26.4 2187.0 0.534 26.7 2188.0 0.537 27.0 2189.0 0.540 27.3 2190.0 0.543 27.6 2191.0 0.547 27.9 2192.0 0.550 28.2 2193.0 0.553 28.5 2194.0 0.556 28.7 2195.0 0.559 29.0 2196.0 0.562 29.3 2197.0 0.565 29.6 2198.0 0.568 29.9 2199.0 0.571 30.1 2200.0 0.574 30.4 2201.0 0.577 30.7 2202.0 0.579 30.9 2203.0 0.582 31.2 2204.0 0.585 31.4 2205.0 0.588 31.7 2206.0 0.591 32.0 2207.0 0.594 32.2 2208.0 0.596 32.5 2209.0 0.599 32.7 2210.0 0.602 32.9 2211.0 0.604 33.2 2212.0 0.607 33.4 2213.0 0.610 33.7 2214.0 0.612 33.9 2215.0 0.615 34.1 2216.0 0.617 34.4 2217.0 0.620 34.6 2218.0 0.623 34.8 2219.0 0.625 35.0 2220.0 0.627 35.3 2221.0 0.630 35.5 2222.0 0.632 35.7 2223.0 0.635 35.9 2224.0 0.637 36.2 2225.0 0.639 36.4 2226.0 0.642 36.6 2227.0 0.644 36.8 2228.0 0.646 37.0 2229.0 0.648 37.2 2230.0 0.651 37.4 2231.0 0.653 37.6 2232.0 0.655 37.8 2233.0 0.657 38.0 2234.0 0.659 38.2 2235.0 0.661 38.4 2236.0 0.663 38.6 2237.0 0.665 38.8 2238.0 0.667 39.0 2239.0 0.669 39.2 2240.0 0.671 39.4 2241.0 0.673 39.6 2242.0 0.675 39.8 2243.0 0.676 40.0 2244.0 0.678 40.2 2245.0 0.680 40.4