| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:27:58 |
| WDS: | BU239 | WDS ID/Discoverer |
| P: | 429.190 | Orbital period (years) |
| a: | 0.836 | Semi-major axis (arcseconds) |
| i: | 66.9 | Inclination (degrees) |
| Ω: | 126.6 | Longitude of ascending node (degrees) |
| T: | 2217.250 | Epoch of periastron passage (year) |
| e: | 0.337 | Eccentricity |
| ω: | 75.5 | Longitude of periastron (degrees) |
| Start-Year: | 1811.0 | Year |
| End-Year: | 2239.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 145839.26-273926.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 14587-2739 | WDS designation |
| Discoverer Code: | BU239 | Discover designation and components |
| ADS number: | 9453 | Aitken Double Star catalog |
| HD number: | 132219 | HD catalog number |
| Hipparcos number: | 73284 | Hipparcos catalog number |
| V1: | 6.17 | Magnitude of the primary |
| V2: | 6.79 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 1998 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | n | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 0.443 25.1 ------------------------- 1811.0 0.325 266.6 1812.0 0.337 268.6 1813.0 0.348 270.5 1814.0 0.360 272.2 1815.0 0.371 273.8 1816.0 0.383 275.3 1817.0 0.395 276.8 1818.0 0.407 278.1 1819.0 0.418 279.4 1820.0 0.430 280.6 1821.0 0.442 281.7 1822.0 0.453 282.8 1823.0 0.465 283.8 1824.0 0.476 284.8 1825.0 0.488 285.7 1826.0 0.499 286.6 1827.0 0.510 287.5 1828.0 0.521 288.3 1829.0 0.532 289.1 1830.0 0.542 289.8 1831.0 0.553 290.6 1832.0 0.563 291.3 1833.0 0.573 291.9 1834.0 0.583 292.6 1835.0 0.593 293.2 1836.0 0.603 293.8 1837.0 0.613 294.4 1838.0 0.622 295.0 1839.0 0.631 295.5 1840.0 0.640 296.0 1841.0 0.649 296.6 1842.0 0.657 297.1 1843.0 0.666 297.6 1844.0 0.674 298.0 1845.0 0.682 298.5 1846.0 0.690 299.0 1847.0 0.698 299.4 1848.0 0.705 299.9 1849.0 0.713 300.3 1850.0 0.720 300.7 1851.0 0.727 301.1 1852.0 0.733 301.5 1853.0 0.740 301.9 1854.0 0.746 302.3 1855.0 0.753 302.7 1856.0 0.759 303.1 1857.0 0.765 303.5 1858.0 0.770 303.8 1859.0 0.776 304.2 1860.0 0.781 304.6 1861.0 0.786 304.9 1862.0 0.791 305.3 1863.0 0.796 305.6 1864.0 0.801 305.9 1865.0 0.805 306.3 1866.0 0.809 306.6 1867.0 0.814 306.9 1868.0 0.818 307.3 1869.0 0.821 307.6 1870.0 0.825 307.9 1871.0 0.829 308.2 1872.0 0.832 308.5 1873.0 0.835 308.8 1874.0 0.838 309.2 1875.0 0.841 309.5 1876.0 0.844 309.8 1877.0 0.847 310.1 1878.0 0.849 310.4 1879.0 0.851 310.7 1880.0 0.853 311.0 1881.0 0.855 311.3 1882.0 0.857 311.6 1883.0 0.859 311.9 1884.0 0.861 312.2 1885.0 0.862 312.4 1886.0 0.864 312.7 1887.0 0.865 313.0 1888.0 0.866 313.3 1889.0 0.867 313.6 1890.0 0.868 313.9 1891.0 0.868 314.2 1892.0 0.869 314.5 1893.0 0.869 314.8 1894.0 0.870 315.0 1895.0 0.870 315.3 1896.0 0.870 315.6 1897.0 0.870 315.9 1898.0 0.870 316.2 1899.0 0.870 316.5 1900.0 0.869 316.8 1901.0 0.869 317.0 1902.0 0.868 317.3 1903.0 0.868 317.6 1904.0 0.867 317.9 1905.0 0.866 318.2 1906.0 0.865 318.5 1907.0 0.864 318.8 1908.0 0.863 319.1 1909.0 0.862 319.4 1910.0 0.860 319.6 1911.0 0.859 319.9 1912.0 0.857 320.2 1913.0 0.856 320.5 1914.0 0.854 320.8 1915.0 0.852 321.1 1916.0 0.850 321.4 1917.0 0.848 321.7 1918.0 0.846 322.0 1919.0 0.844 322.3 1920.0 0.842 322.6 1921.0 0.839 322.9 1922.0 0.837 323.2 1923.0 0.834 323.6 1924.0 0.832 323.9 1925.0 0.829 324.2 1926.0 0.826 324.5 1927.0 0.824 324.8 1928.0 0.821 325.1 1929.0 0.818 325.5 1930.0 0.815 325.8 1931.0 0.812 326.1 1932.0 0.809 326.4 1933.0 0.806 326.8 1934.0 0.802 327.1 1935.0 0.799 327.4 1936.0 0.796 327.8 1937.0 0.792 328.1 1938.0 0.789 328.5 1939.0 0.785 328.8 1940.0 0.781 329.2 1941.0 0.778 329.5 1942.0 0.774 329.9 1943.0 0.770 330.3 1944.0 0.767 330.6 1945.0 0.763 331.0 1946.0 0.759 331.4 1947.0 0.755 331.7 1948.0 0.751 332.1 1949.0 0.747 332.5 1950.0 0.743 332.9 1951.0 0.739 333.3 1952.0 0.734 333.7 1953.0 0.730 334.1 1954.0 0.726 334.5 1955.0 0.722 334.9 1956.0 0.717 335.3 1957.0 0.713 335.8 1958.0 0.709 336.2 1959.0 0.704 336.6 1960.0 0.700 337.1 1961.0 0.695 337.5 1962.0 0.691 338.0 1963.0 0.686 338.4 1964.0 0.682 338.9 1965.0 0.677 339.4 1966.0 0.673 339.8 1967.0 0.668 340.3 1968.0 0.663 340.8 1969.0 0.659 341.3 1970.0 0.654 341.8 1971.0 0.650 342.3 1972.0 0.645 342.8 1973.0 0.640 343.3 1974.0 0.636 343.9 1975.0 0.631 344.4 1976.0 0.626 345.0 1977.0 0.622 345.5 1978.0 0.617 346.1 1979.0 0.612 346.7 1980.0 0.608 347.2 1981.0 0.603 347.8 1982.0 0.598 348.4 1983.0 0.594 349.0 1984.0 0.589 349.7 1985.0 0.584 350.3 1986.0 0.580 350.9 1987.0 0.575 351.6 1988.0 0.571 352.2 1989.0 0.566 352.9 1990.0 0.562 353.6 1991.0 0.557 354.3 1992.0 0.553 355.0 1993.0 0.549 355.7 1994.0 0.544 356.4 1995.0 0.540 357.2 1996.0 0.536 357.9 1997.0 0.531 358.7 1998.0 0.527 359.4 1999.0 0.523 0.2 2000.0 0.519 1.0 2001.0 0.515 1.8 2002.0 0.511 2.7 2003.0 0.507 3.5 2004.0 0.503 4.3 2005.0 0.500 5.2 2006.0 0.496 6.1 2007.0 0.492 7.0 2008.0 0.489 7.9 2009.0 0.485 8.8 2010.0 0.482 9.7 2011.0 0.479 10.6 2012.0 0.475 11.6 2013.0 0.472 12.6 2014.0 0.469 13.5 2015.0 0.466 14.5 2016.0 0.463 15.5 2017.0 0.461 16.5 2018.0 0.458 17.6 2019.0 0.456 18.6 2020.0 0.453 19.7 2021.0 0.451 20.7 2022.0 0.449 21.8 2023.0 0.447 22.9 2024.0 0.445 24.0 2025.0 0.443 25.1 2026.0 0.441 26.2 2027.0 0.439 27.3 2028.0 0.438 28.4 2029.0 0.437 29.5 2030.0 0.436 30.7 2031.0 0.434 31.8 2032.0 0.434 33.0 2033.0 0.433 34.1 2034.0 0.432 35.3 2035.0 0.432 36.5 2036.0 0.431 37.6 2037.0 0.431 38.8 2038.0 0.431 39.9 2039.0 0.431 41.1 2040.0 0.431 42.3 2041.0 0.431 43.4 2042.0 0.432 44.6 2043.0 0.432 45.8 2044.0 0.433 46.9 2045.0 0.434 48.1 2046.0 0.435 49.2 2047.0 0.436 50.4 2048.0 0.437 51.5 2049.0 0.439 52.6 2050.0 0.440 53.8 2051.0 0.442 54.9 2052.0 0.444 56.0 2053.0 0.445 57.1 2054.0 0.447 58.2 2055.0 0.449 59.2 2056.0 0.452 60.3 2057.0 0.454 61.4 2058.0 0.456 62.4 2059.0 0.459 63.4 2060.0 0.462 64.5 2061.0 0.464 65.5 2062.0 0.467 66.5 2063.0 0.470 67.4 2064.0 0.473 68.4 2065.0 0.476 69.4 2066.0 0.479 70.3 2067.0 0.482 71.3 2068.0 0.486 72.2 2069.0 0.489 73.1 2070.0 0.493 74.0 2071.0 0.496 74.9 2072.0 0.500 75.8 2073.0 0.503 76.6 2074.0 0.507 77.5 2075.0 0.511 78.3 2076.0 0.514 79.1 2077.0 0.518 79.9 2078.0 0.522 80.7 2079.0 0.526 81.5 2080.0 0.530 82.3 2081.0 0.534 83.1 2082.0 0.538 83.8 2083.0 0.542 84.6 2084.0 0.546 85.3 2085.0 0.550 86.0 2086.0 0.554 86.7 2087.0 0.558 87.4 2088.0 0.563 88.1 2089.0 0.567 88.8 2090.0 0.571 89.5 2091.0 0.575 90.1 2092.0 0.579 90.8 2093.0 0.583 91.4 2094.0 0.587 92.1 2095.0 0.592 92.7 2096.0 0.596 93.3 2097.0 0.600 93.9 2098.0 0.604 94.5 2099.0 0.608 95.1 2100.0 0.612 95.7 2101.0 0.616 96.2 2102.0 0.620 96.8 2103.0 0.624 97.4 2104.0 0.628 97.9 2105.0 0.632 98.5 2106.0 0.636 99.0 2107.0 0.639 99.5 2108.0 0.643 100.1 2109.0 0.647 100.6 2110.0 0.651 101.1 2111.0 0.654 101.6 2112.0 0.658 102.1 2113.0 0.661 102.6 2114.0 0.665 103.1 2115.0 0.668 103.6 2116.0 0.672 104.1 2117.0 0.675 104.6 2118.0 0.678 105.0 2119.0 0.681 105.5 2120.0 0.684 106.0 2121.0 0.687 106.4 2122.0 0.690 106.9 2123.0 0.693 107.3 2124.0 0.696 107.8 2125.0 0.698 108.2 2126.0 0.701 108.7 2127.0 0.703 109.1 2128.0 0.706 109.5 2129.0 0.708 110.0 2130.0 0.710 110.4 2131.0 0.712 110.8 2132.0 0.714 111.3 2133.0 0.716 111.7 2134.0 0.717 112.1 2135.0 0.719 112.5 2136.0 0.720 112.9 2137.0 0.722 113.4 2138.0 0.723 113.8 2139.0 0.724 114.2 2140.0 0.725 114.6 2141.0 0.726 115.0 2142.0 0.727 115.4 2143.0 0.727 115.8 2144.0 0.727 116.2 2145.0 0.728 116.7 2146.0 0.728 117.1 2147.0 0.728 117.5 2148.0 0.728 117.9 2149.0 0.727 118.3 2150.0 0.727 118.7 2151.0 0.726 119.1 2152.0 0.725 119.5 2153.0 0.724 119.9 2154.0 0.723 120.3 2155.0 0.721 120.8 2156.0 0.720 121.2 2157.0 0.718 121.6 2158.0 0.716 122.0 2159.0 0.714 122.4 2160.0 0.711 122.9 2161.0 0.709 123.3 2162.0 0.706 123.7 2163.0 0.703 124.2 2164.0 0.700 124.6 2165.0 0.697 125.1 2166.0 0.693 125.5 2167.0 0.689 126.0 2168.0 0.685 126.4 2169.0 0.681 126.9 2170.0 0.676 127.3 2171.0 0.672 127.8 2172.0 0.667 128.3 2173.0 0.662 128.8 2174.0 0.656 129.3 2175.0 0.650 129.8 2176.0 0.645 130.3 2177.0 0.638 130.8 2178.0 0.632 131.4 2179.0 0.625 131.9 2180.0 0.619 132.5 2181.0 0.612 133.1 2182.0 0.604 133.6 2183.0 0.597 134.3 2184.0 0.589 134.9 2185.0 0.581 135.5 2186.0 0.573 136.2 2187.0 0.564 136.8 2188.0 0.555 137.5 2189.0 0.546 138.2 2190.0 0.537 139.0 2191.0 0.528 139.7 2192.0 0.518 140.5 2193.0 0.508 141.3 2194.0 0.498 142.2 2195.0 0.488 143.1 2196.0 0.478 144.0 2197.0 0.467 145.0 2198.0 0.457 146.0 2199.0 0.446 147.1 2200.0 0.435 148.2 2201.0 0.424 149.4 2202.0 0.412 150.6 2203.0 0.401 151.9 2204.0 0.390 153.3 2205.0 0.378 154.8 2206.0 0.367 156.3 2207.0 0.356 158.0 2208.0 0.345 159.7 2209.0 0.333 161.6 2210.0 0.322 163.6 2211.0 0.312 165.8 2212.0 0.301 168.1 2213.0 0.291 170.6 2214.0 0.281 173.2 2215.0 0.271 176.1 2216.0 0.262 179.1 2217.0 0.254 182.4 2218.0 0.246 185.8 2219.0 0.240 189.5 2220.0 0.234 193.4 2221.0 0.229 197.4 2222.0 0.224 201.6 2223.0 0.222 206.0 2224.0 0.220 210.5 2225.0 0.219 215.0 2226.0 0.220 219.5 2227.0 0.222 223.9 2228.0 0.224 228.3 2229.0 0.228 232.5 2230.0 0.234 236.6 2231.0 0.240 240.4 2232.0 0.247 244.1 2233.0 0.254 247.6 2234.0 0.263 250.8 2235.0 0.272 253.8 2236.0 0.281 256.7 2237.0 0.291 259.3 2238.0 0.302 261.8