| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:29:51 |
| WDS: | COU1877 | WDS ID/Discoverer |
| P: | 271.100 | Orbital period (years) |
| a: | 0.793 | Semi-major axis (arcseconds) |
| i: | 58.4 | Inclination (degrees) |
| Ω: | 156.4 | Longitude of ascending node (degrees) |
| T: | 2002.720 | Epoch of periastron passage (year) |
| e: | 0.487 | Eccentricity |
| ω: | 59.7 | Longitude of periastron (degrees) |
| Start-Year: | 1890.0 | Year |
| End-Year: | 2160.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 065313.39+382616.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 06532+3826 | WDS designation |
| Discoverer Code: | COU1877 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 50037 | HD catalog number |
| Hipparcos number: | 33064 | Hipparcos catalog number |
| V1: | 6.47 | Magnitude of the primary |
| V2: | 8.96 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2007 | 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 0.455 311.4 ------------------------- 1890.0 0.678 34.4 1891.0 0.673 35.2 1892.0 0.668 36.0 1893.0 0.662 36.9 1894.0 0.657 37.8 1895.0 0.652 38.7 1896.0 0.647 39.6 1897.0 0.642 40.5 1898.0 0.637 41.4 1899.0 0.632 42.4 1900.0 0.627 43.4 1901.0 0.622 44.3 1902.0 0.617 45.3 1903.0 0.613 46.3 1904.0 0.608 47.4 1905.0 0.604 48.4 1906.0 0.599 49.5 1907.0 0.595 50.5 1908.0 0.591 51.6 1909.0 0.586 52.7 1910.0 0.582 53.8 1911.0 0.578 55.0 1912.0 0.575 56.1 1913.0 0.571 57.3 1914.0 0.567 58.5 1915.0 0.564 59.7 1916.0 0.560 60.9 1917.0 0.557 62.1 1918.0 0.554 63.3 1919.0 0.551 64.6 1920.0 0.548 65.9 1921.0 0.545 67.1 1922.0 0.543 68.4 1923.0 0.540 69.7 1924.0 0.538 71.0 1925.0 0.536 72.4 1926.0 0.534 73.7 1927.0 0.532 75.1 1928.0 0.531 76.4 1929.0 0.529 77.8 1930.0 0.528 79.1 1931.0 0.527 80.5 1932.0 0.526 81.9 1933.0 0.525 83.3 1934.0 0.524 84.7 1935.0 0.524 86.1 1936.0 0.523 87.5 1937.0 0.523 88.8 1938.0 0.523 90.2 1939.0 0.523 91.6 1940.0 0.523 93.0 1941.0 0.523 94.4 1942.0 0.524 95.8 1943.0 0.524 97.2 1944.0 0.525 98.6 1945.0 0.526 100.0 1946.0 0.527 101.4 1947.0 0.528 102.8 1948.0 0.529 104.1 1949.0 0.530 105.5 1950.0 0.531 106.9 1951.0 0.532 108.2 1952.0 0.534 109.5 1953.0 0.535 110.9 1954.0 0.536 112.2 1955.0 0.538 113.5 1956.0 0.539 114.9 1957.0 0.541 116.2 1958.0 0.542 117.5 1959.0 0.543 118.8 1960.0 0.545 120.1 1961.0 0.546 121.4 1962.0 0.547 122.6 1963.0 0.548 123.9 1964.0 0.549 125.2 1965.0 0.550 126.4 1966.0 0.551 127.7 1967.0 0.551 129.0 1968.0 0.551 130.2 1969.0 0.552 131.5 1970.0 0.551 132.7 1971.0 0.551 134.0 1972.0 0.550 135.3 1973.0 0.550 136.5 1974.0 0.548 137.8 1975.0 0.547 139.1 1976.0 0.545 140.3 1977.0 0.542 141.6 1978.0 0.539 142.9 1979.0 0.536 144.3 1980.0 0.532 145.6 1981.0 0.528 147.0 1982.0 0.523 148.3 1983.0 0.518 149.8 1984.0 0.511 151.2 1985.0 0.505 152.7 1986.0 0.497 154.2 1987.0 0.489 155.8 1988.0 0.480 157.4 1989.0 0.470 159.1 1990.0 0.460 160.9 1991.0 0.449 162.7 1992.0 0.437 164.7 1993.0 0.424 166.7 1994.0 0.410 168.9 1995.0 0.396 171.3 1996.0 0.381 173.8 1997.0 0.366 176.5 1998.0 0.350 179.5 1999.0 0.334 182.8 2000.0 0.318 186.4 2001.0 0.302 190.4 2002.0 0.286 194.8 2003.0 0.272 199.7 2004.0 0.258 205.2 2005.0 0.246 211.2 2006.0 0.236 217.8 2007.0 0.228 224.9 2008.0 0.224 232.4 2009.0 0.222 240.1 2010.0 0.224 247.8 2011.0 0.229 255.3 2012.0 0.236 262.4 2013.0 0.247 269.0 2014.0 0.260 275.0 2015.0 0.274 280.3 2016.0 0.290 285.1 2017.0 0.307 289.4 2018.0 0.325 293.3 2019.0 0.343 296.7 2020.0 0.361 299.8 2021.0 0.380 302.6 2022.0 0.399 305.1 2023.0 0.418 307.4 2024.0 0.437 309.5 2025.0 0.455 311.4 2026.0 0.473 313.2 2027.0 0.491 314.8 2028.0 0.509 316.4 2029.0 0.526 317.8 2030.0 0.543 319.1 2031.0 0.559 320.4 2032.0 0.576 321.6 2033.0 0.591 322.7 2034.0 0.607 323.8 2035.0 0.621 324.8 2036.0 0.636 325.7 2037.0 0.650 326.7 2038.0 0.664 327.5 2039.0 0.677 328.4 2040.0 0.690 329.2 2041.0 0.702 330.0 2042.0 0.714 330.8 2043.0 0.726 331.5 2044.0 0.737 332.2 2045.0 0.748 332.9 2046.0 0.759 333.6 2047.0 0.769 334.2 2048.0 0.779 334.9 2049.0 0.788 335.5 2050.0 0.798 336.1 2051.0 0.806 336.7 2052.0 0.815 337.3 2053.0 0.823 337.9 2054.0 0.831 338.4 2055.0 0.839 339.0 2056.0 0.846 339.5 2057.0 0.853 340.0 2058.0 0.860 340.5 2059.0 0.866 341.1 2060.0 0.872 341.6 2061.0 0.878 342.1 2062.0 0.883 342.6 2063.0 0.889 343.0 2064.0 0.894 343.5 2065.0 0.899 344.0 2066.0 0.903 344.5 2067.0 0.908 344.9 2068.0 0.912 345.4 2069.0 0.915 345.9 2070.0 0.919 346.3 2071.0 0.922 346.8 2072.0 0.926 347.2 2073.0 0.929 347.7 2074.0 0.931 348.1 2075.0 0.934 348.5 2076.0 0.936 349.0 2077.0 0.938 349.4 2078.0 0.940 349.8 2079.0 0.942 350.3 2080.0 0.943 350.7 2081.0 0.945 351.1 2082.0 0.946 351.6 2083.0 0.947 352.0 2084.0 0.948 352.4 2085.0 0.948 352.8 2086.0 0.949 353.3 2087.0 0.949 353.7 2088.0 0.949 354.1 2089.0 0.949 354.5 2090.0 0.949 355.0 2091.0 0.948 355.4 2092.0 0.948 355.8 2093.0 0.947 356.2 2094.0 0.946 356.7 2095.0 0.945 357.1 2096.0 0.944 357.5 2097.0 0.943 357.9 2098.0 0.942 358.4 2099.0 0.940 358.8 2100.0 0.939 359.2 2101.0 0.937 359.7 2102.0 0.935 0.1 2103.0 0.933 0.6 2104.0 0.931 1.0 2105.0 0.928 1.4 2106.0 0.926 1.9 2107.0 0.924 2.3 2108.0 0.921 2.8 2109.0 0.918 3.2 2110.0 0.915 3.7 2111.0 0.912 4.1 2112.0 0.909 4.6 2113.0 0.906 5.1 2114.0 0.903 5.5 2115.0 0.900 6.0 2116.0 0.896 6.5 2117.0 0.893 7.0 2118.0 0.889 7.4 2119.0 0.885 7.9 2120.0 0.881 8.4 2121.0 0.878 8.9 2122.0 0.874 9.4 2123.0 0.869 9.9 2124.0 0.865 10.4 2125.0 0.861 10.9 2126.0 0.857 11.4 2127.0 0.852 12.0 2128.0 0.848 12.5 2129.0 0.844 13.0 2130.0 0.839 13.6 2131.0 0.834 14.1 2132.0 0.830 14.7 2133.0 0.825 15.2 2134.0 0.820 15.8 2135.0 0.815 16.4 2136.0 0.810 16.9 2137.0 0.805 17.5 2138.0 0.800 18.1 2139.0 0.795 18.7 2140.0 0.790 19.3 2141.0 0.785 19.9 2142.0 0.780 20.6 2143.0 0.775 21.2 2144.0 0.770 21.8 2145.0 0.764 22.5 2146.0 0.759 23.2 2147.0 0.754 23.8 2148.0 0.748 24.5 2149.0 0.743 25.2 2150.0 0.738 25.9 2151.0 0.732 26.6 2152.0 0.727 27.3 2153.0 0.722 28.0 2154.0 0.716 28.8 2155.0 0.711 29.5 2156.0 0.705 30.3 2157.0 0.700 31.1 2158.0 0.695 31.8 2159.0 0.689 32.6