| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:29:45 |
| WDS: | A513AB | WDS ID/Discoverer |
| P: | 347.000 | Orbital period (years) |
| a: | 0.674 | Semi-major axis (arcseconds) |
| i: | 126.0 | Inclination (degrees) |
| Ω: | 78.6 | Longitude of ascending node (degrees) |
| T: | 1970.000 | Epoch of periastron passage (year) |
| e: | 0.31 | Eccentricity |
| ω: | 197.5 | Longitude of periastron (degrees) |
| Start-Year: | 1852.0 | Year |
| End-Year: | 2198.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 065245.07+245806.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 06528+2458 | WDS designation |
| Discoverer Code: | A513AB | Discover designation and components |
| ADS number: | 5535 | Aitken Double Star catalog |
| HD number: | 50106 | HD catalog number |
| Hipparcos number: | 33011 | Hipparcos catalog number |
| V1: | 9.9 | Magnitude of the primary |
| V2: | 10.0 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 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 0.400 137.1 ------------------------- 1852.0 0.639 42.6 1853.0 0.633 42.0 1854.0 0.628 41.3 1855.0 0.622 40.7 1856.0 0.616 40.0 1857.0 0.611 39.3 1858.0 0.605 38.6 1859.0 0.599 37.8 1860.0 0.593 37.1 1861.0 0.587 36.3 1862.0 0.582 35.6 1863.0 0.576 34.8 1864.0 0.570 34.0 1865.0 0.564 33.2 1866.0 0.558 32.3 1867.0 0.552 31.5 1868.0 0.546 30.6 1869.0 0.541 29.7 1870.0 0.535 28.8 1871.0 0.529 27.9 1872.0 0.523 26.9 1873.0 0.518 25.9 1874.0 0.512 24.9 1875.0 0.506 23.9 1876.0 0.501 22.9 1877.0 0.495 21.8 1878.0 0.490 20.7 1879.0 0.484 19.6 1880.0 0.479 18.5 1881.0 0.474 17.3 1882.0 0.468 16.1 1883.0 0.463 14.9 1884.0 0.458 13.7 1885.0 0.454 12.4 1886.0 0.449 11.1 1887.0 0.444 9.8 1888.0 0.440 8.5 1889.0 0.435 7.1 1890.0 0.431 5.7 1891.0 0.427 4.2 1892.0 0.423 2.8 1893.0 0.419 1.3 1894.0 0.415 359.8 1895.0 0.412 358.2 1896.0 0.408 356.7 1897.0 0.405 355.1 1898.0 0.402 353.5 1899.0 0.400 351.8 1900.0 0.397 350.2 1901.0 0.395 348.5 1902.0 0.393 346.8 1903.0 0.391 345.1 1904.0 0.389 343.3 1905.0 0.388 341.6 1906.0 0.386 339.8 1907.0 0.385 338.1 1908.0 0.385 336.3 1909.0 0.384 334.5 1910.0 0.384 332.7 1911.0 0.384 330.9 1912.0 0.384 329.1 1913.0 0.384 327.4 1914.0 0.385 325.6 1915.0 0.385 323.8 1916.0 0.386 322.0 1917.0 0.388 320.3 1918.0 0.389 318.5 1919.0 0.391 316.8 1920.0 0.392 315.1 1921.0 0.394 313.4 1922.0 0.396 311.7 1923.0 0.398 310.0 1924.0 0.401 308.4 1925.0 0.403 306.7 1926.0 0.406 305.1 1927.0 0.408 303.5 1928.0 0.411 302.0 1929.0 0.414 300.4 1930.0 0.417 298.9 1931.0 0.420 297.4 1932.0 0.423 295.9 1933.0 0.426 294.4 1934.0 0.429 293.0 1935.0 0.432 291.6 1936.0 0.435 290.2 1937.0 0.438 288.8 1938.0 0.441 287.4 1939.0 0.443 286.1 1940.0 0.446 284.7 1941.0 0.449 283.4 1942.0 0.452 282.1 1943.0 0.454 280.8 1944.0 0.457 279.6 1945.0 0.459 278.3 1946.0 0.461 277.1 1947.0 0.463 275.8 1948.0 0.465 274.6 1949.0 0.467 273.4 1950.0 0.468 272.2 1951.0 0.470 271.0 1952.0 0.471 269.8 1953.0 0.472 268.6 1954.0 0.472 267.4 1955.0 0.473 266.3 1956.0 0.473 265.1 1957.0 0.473 263.9 1958.0 0.473 262.7 1959.0 0.472 261.6 1960.0 0.472 260.4 1961.0 0.471 259.2 1962.0 0.470 258.0 1963.0 0.468 256.8 1964.0 0.466 255.6 1965.0 0.464 254.4 1966.0 0.462 253.1 1967.0 0.460 251.9 1968.0 0.457 250.7 1969.0 0.454 249.4 1970.0 0.451 248.1 1971.0 0.448 246.8 1972.0 0.444 245.5 1973.0 0.440 244.1 1974.0 0.436 242.8 1975.0 0.432 241.4 1976.0 0.428 239.9 1977.0 0.424 238.5 1978.0 0.419 237.0 1979.0 0.414 235.5 1980.0 0.409 233.9 1981.0 0.404 232.3 1982.0 0.400 230.7 1983.0 0.395 229.0 1984.0 0.390 227.3 1985.0 0.384 225.6 1986.0 0.379 223.8 1987.0 0.375 221.9 1988.0 0.370 220.0 1989.0 0.365 218.1 1990.0 0.360 216.0 1991.0 0.356 214.0 1992.0 0.351 211.9 1993.0 0.347 209.7 1994.0 0.343 207.5 1995.0 0.340 205.3 1996.0 0.336 203.0 1997.0 0.333 200.6 1998.0 0.330 198.2 1999.0 0.328 195.8 2000.0 0.326 193.3 2001.0 0.324 190.8 2002.0 0.323 188.3 2003.0 0.322 185.8 2004.0 0.322 183.2 2005.0 0.322 180.7 2006.0 0.322 178.2 2007.0 0.323 175.6 2008.0 0.324 173.1 2009.0 0.326 170.6 2010.0 0.328 168.1 2011.0 0.330 165.7 2012.0 0.333 163.3 2013.0 0.337 161.0 2014.0 0.340 158.7 2015.0 0.344 156.4 2016.0 0.349 154.2 2017.0 0.353 152.1 2018.0 0.358 150.0 2019.0 0.364 148.0 2020.0 0.369 146.0 2021.0 0.375 144.1 2022.0 0.381 142.3 2023.0 0.387 140.5 2024.0 0.394 138.8 2025.0 0.400 137.1 2026.0 0.407 135.5 2027.0 0.414 133.9 2028.0 0.421 132.4 2029.0 0.428 130.9 2030.0 0.435 129.5 2031.0 0.442 128.2 2032.0 0.450 126.8 2033.0 0.457 125.6 2034.0 0.465 124.3 2035.0 0.472 123.1 2036.0 0.480 122.0 2037.0 0.487 120.8 2038.0 0.495 119.7 2039.0 0.503 118.7 2040.0 0.510 117.7 2041.0 0.518 116.7 2042.0 0.525 115.7 2043.0 0.533 114.7 2044.0 0.541 113.8 2045.0 0.548 112.9 2046.0 0.556 112.1 2047.0 0.563 111.2 2048.0 0.570 110.4 2049.0 0.578 109.6 2050.0 0.585 108.8 2051.0 0.592 108.1 2052.0 0.600 107.3 2053.0 0.607 106.6 2054.0 0.614 105.9 2055.0 0.621 105.2 2056.0 0.628 104.5 2057.0 0.634 103.9 2058.0 0.641 103.2 2059.0 0.648 102.6 2060.0 0.654 102.0 2061.0 0.661 101.4 2062.0 0.667 100.8 2063.0 0.674 100.2 2064.0 0.680 99.6 2065.0 0.686 99.0 2066.0 0.692 98.5 2067.0 0.698 97.9 2068.0 0.704 97.4 2069.0 0.710 96.9 2070.0 0.716 96.4 2071.0 0.721 95.9 2072.0 0.727 95.4 2073.0 0.732 94.9 2074.0 0.737 94.4 2075.0 0.743 93.9 2076.0 0.748 93.4 2077.0 0.753 92.9 2078.0 0.758 92.5 2079.0 0.762 92.0 2080.0 0.767 91.6 2081.0 0.772 91.1 2082.0 0.776 90.7 2083.0 0.781 90.3 2084.0 0.785 89.8 2085.0 0.789 89.4 2086.0 0.793 89.0 2087.0 0.797 88.6 2088.0 0.801 88.2 2089.0 0.805 87.7 2090.0 0.809 87.3 2091.0 0.812 86.9 2092.0 0.816 86.5 2093.0 0.819 86.1 2094.0 0.822 85.8 2095.0 0.825 85.4 2096.0 0.828 85.0 2097.0 0.831 84.6 2098.0 0.834 84.2 2099.0 0.837 83.8 2100.0 0.840 83.5 2101.0 0.842 83.1 2102.0 0.845 82.7 2103.0 0.847 82.4 2104.0 0.849 82.0 2105.0 0.851 81.6 2106.0 0.853 81.3 2107.0 0.855 80.9 2108.0 0.857 80.5 2109.0 0.859 80.2 2110.0 0.860 79.8 2111.0 0.862 79.5 2112.0 0.863 79.1 2113.0 0.864 78.8 2114.0 0.866 78.4 2115.0 0.867 78.1 2116.0 0.868 77.7 2117.0 0.869 77.4 2118.0 0.869 77.0 2119.0 0.870 76.7 2120.0 0.871 76.3 2121.0 0.871 76.0 2122.0 0.871 75.6 2123.0 0.872 75.3 2124.0 0.872 74.9 2125.0 0.872 74.6 2126.0 0.872 74.2 2127.0 0.872 73.9 2128.0 0.872 73.5 2129.0 0.871 73.2 2130.0 0.871 72.9 2131.0 0.871 72.5 2132.0 0.870 72.2 2133.0 0.869 71.8 2134.0 0.869 71.5 2135.0 0.868 71.1 2136.0 0.867 70.8 2137.0 0.866 70.4 2138.0 0.864 70.1 2139.0 0.863 69.7 2140.0 0.862 69.3 2141.0 0.860 69.0 2142.0 0.859 68.6 2143.0 0.857 68.3 2144.0 0.856 67.9 2145.0 0.854 67.6 2146.0 0.852 67.2 2147.0 0.850 66.8 2148.0 0.848 66.5 2149.0 0.846 66.1 2150.0 0.843 65.7 2151.0 0.841 65.4 2152.0 0.839 65.0 2153.0 0.836 64.6 2154.0 0.833 64.2 2155.0 0.831 63.9 2156.0 0.828 63.5 2157.0 0.825 63.1 2158.0 0.822 62.7 2159.0 0.819 62.3 2160.0 0.816 61.9 2161.0 0.813 61.5 2162.0 0.810 61.1 2163.0 0.806 60.7 2164.0 0.803 60.3 2165.0 0.799 59.9 2166.0 0.796 59.5 2167.0 0.792 59.1 2168.0 0.788 58.6 2169.0 0.784 58.2 2170.0 0.781 57.8 2171.0 0.777 57.3 2172.0 0.773 56.9 2173.0 0.768 56.5 2174.0 0.764 56.0 2175.0 0.760 55.6 2176.0 0.756 55.1 2177.0 0.751 54.6 2178.0 0.747 54.2 2179.0 0.742 53.7 2180.0 0.738 53.2 2181.0 0.733 52.7 2182.0 0.728 52.2 2183.0 0.723 51.7 2184.0 0.718 51.2 2185.0 0.714 50.7 2186.0 0.709 50.2 2187.0 0.704 49.7 2188.0 0.698 49.1 2189.0 0.693 48.6 2190.0 0.688 48.0 2191.0 0.683 47.5 2192.0 0.678 46.9 2193.0 0.672 46.3 2194.0 0.667 45.7 2195.0 0.661 45.1 2196.0 0.656 44.5 2197.0 0.650 43.9