| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:22:24 |
| WDS: | BU224 | WDS ID/Discoverer |
| P: | 251.570 | Orbital period (years) |
| a: | 0.6 | Semi-major axis (arcseconds) |
| i: | 121.2 | Inclination (degrees) |
| Ω: | 84.8 | Longitude of ascending node (degrees) |
| T: | 1967.620 | Epoch of periastron passage (year) |
| e: | 0.651 | Eccentricity |
| ω: | 192.0 | Longitude of periastron (degrees) |
| Start-Year: | 1900.0 | Year |
| End-Year: | 2150.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 141326.94+123426.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 14135+1234 | WDS designation |
| Discoverer Code: | BU224 | Discover designation and components |
| ADS number: | 9165 | Aitken Double Star catalog |
| HD number: | 124442 | HD catalog number |
| Hipparcos number: | 69480 | Hipparcos catalog number |
| V1: | 8.94 | Magnitude of the primary |
| V2: | 9.35 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 1984 | 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 0.735 95.6 ------------------------- 1900.0 0.708 62.8 1901.0 0.700 62.4 1902.0 0.692 61.9 1903.0 0.683 61.5 1904.0 0.675 61.1 1905.0 0.666 60.6 1906.0 0.657 60.2 1907.0 0.648 59.7 1908.0 0.639 59.2 1909.0 0.629 58.7 1910.0 0.620 58.2 1911.0 0.610 57.6 1912.0 0.601 57.1 1913.0 0.591 56.5 1914.0 0.581 55.9 1915.0 0.571 55.3 1916.0 0.560 54.7 1917.0 0.550 54.0 1918.0 0.540 53.3 1919.0 0.529 52.6 1920.0 0.518 51.9 1921.0 0.508 51.1 1922.0 0.497 50.3 1923.0 0.486 49.5 1924.0 0.474 48.6 1925.0 0.463 47.7 1926.0 0.452 46.7 1927.0 0.440 45.7 1928.0 0.429 44.6 1929.0 0.417 43.5 1930.0 0.406 42.3 1931.0 0.394 41.0 1932.0 0.382 39.7 1933.0 0.370 38.2 1934.0 0.358 36.7 1935.0 0.347 35.1 1936.0 0.335 33.3 1937.0 0.323 31.5 1938.0 0.312 29.5 1939.0 0.300 27.3 1940.0 0.289 24.9 1941.0 0.278 22.4 1942.0 0.267 19.7 1943.0 0.256 16.7 1944.0 0.246 13.5 1945.0 0.237 10.0 1946.0 0.227 6.3 1947.0 0.219 2.2 1948.0 0.212 357.8 1949.0 0.205 353.1 1950.0 0.199 348.2 1951.0 0.195 342.9 1952.0 0.191 337.5 1953.0 0.189 331.9 1954.0 0.188 326.2 1955.0 0.188 320.5 1956.0 0.190 314.8 1957.0 0.192 309.3 1958.0 0.195 303.9 1959.0 0.198 298.6 1960.0 0.202 293.6 1961.0 0.206 288.7 1962.0 0.209 284.0 1963.0 0.212 279.4 1964.0 0.213 274.9 1965.0 0.213 270.5 1966.0 0.212 266.0 1967.0 0.209 261.4 1968.0 0.204 256.7 1969.0 0.198 251.7 1970.0 0.190 246.3 1971.0 0.182 240.5 1972.0 0.174 234.1 1973.0 0.166 227.0 1974.0 0.159 219.3 1975.0 0.153 211.0 1976.0 0.150 202.2 1977.0 0.150 193.2 1978.0 0.152 184.2 1979.0 0.157 175.7 1980.0 0.164 167.9 1981.0 0.174 160.8 1982.0 0.185 154.5 1983.0 0.198 148.9 1984.0 0.211 144.1 1985.0 0.226 139.8 1986.0 0.241 136.1 1987.0 0.256 132.8 1988.0 0.271 129.9 1989.0 0.287 127.3 1990.0 0.303 125.0 1991.0 0.318 122.9 1992.0 0.334 120.9 1993.0 0.349 119.2 1994.0 0.365 117.6 1995.0 0.380 116.2 1996.0 0.395 114.8 1997.0 0.409 113.5 1998.0 0.424 112.4 1999.0 0.438 111.3 2000.0 0.453 110.3 2001.0 0.466 109.3 2002.0 0.480 108.4 2003.0 0.494 107.6 2004.0 0.507 106.7 2005.0 0.520 106.0 2006.0 0.533 105.2 2007.0 0.545 104.5 2008.0 0.558 103.9 2009.0 0.570 103.2 2010.0 0.582 102.6 2011.0 0.593 102.0 2012.0 0.605 101.5 2013.0 0.616 100.9 2014.0 0.627 100.4 2015.0 0.638 99.9 2016.0 0.649 99.4 2017.0 0.659 98.9 2018.0 0.669 98.5 2019.0 0.679 98.0 2020.0 0.689 97.6 2021.0 0.699 97.2 2022.0 0.708 96.8 2023.0 0.717 96.4 2024.0 0.726 96.0 2025.0 0.735 95.6 2026.0 0.744 95.2 2027.0 0.752 94.9 2028.0 0.760 94.5 2029.0 0.769 94.2 2030.0 0.777 93.8 2031.0 0.784 93.5 2032.0 0.792 93.2 2033.0 0.799 92.9 2034.0 0.807 92.5 2035.0 0.814 92.2 2036.0 0.821 91.9 2037.0 0.827 91.6 2038.0 0.834 91.3 2039.0 0.840 91.0 2040.0 0.847 90.8 2041.0 0.853 90.5 2042.0 0.859 90.2 2043.0 0.864 89.9 2044.0 0.870 89.7 2045.0 0.875 89.4 2046.0 0.881 89.1 2047.0 0.886 88.9 2048.0 0.891 88.6 2049.0 0.896 88.4 2050.0 0.900 88.1 2051.0 0.905 87.9 2052.0 0.909 87.6 2053.0 0.914 87.4 2054.0 0.918 87.1 2055.0 0.922 86.9 2056.0 0.926 86.7 2057.0 0.929 86.4 2058.0 0.933 86.2 2059.0 0.936 86.0 2060.0 0.940 85.7 2061.0 0.943 85.5 2062.0 0.946 85.3 2063.0 0.949 85.0 2064.0 0.952 84.8 2065.0 0.954 84.6 2066.0 0.957 84.4 2067.0 0.959 84.2 2068.0 0.961 83.9 2069.0 0.963 83.7 2070.0 0.965 83.5 2071.0 0.967 83.3 2072.0 0.969 83.1 2073.0 0.970 82.8 2074.0 0.972 82.6 2075.0 0.973 82.4 2076.0 0.974 82.2 2077.0 0.975 82.0 2078.0 0.976 81.8 2079.0 0.977 81.6 2080.0 0.978 81.4 2081.0 0.978 81.1 2082.0 0.979 80.9 2083.0 0.979 80.7 2084.0 0.979 80.5 2085.0 0.979 80.3 2086.0 0.979 80.1 2087.0 0.979 79.9 2088.0 0.979 79.7 2089.0 0.978 79.5 2090.0 0.978 79.2 2091.0 0.977 79.0 2092.0 0.976 78.8 2093.0 0.975 78.6 2094.0 0.974 78.4 2095.0 0.973 78.2 2096.0 0.972 78.0 2097.0 0.970 77.7 2098.0 0.969 77.5 2099.0 0.967 77.3 2100.0 0.965 77.1 2101.0 0.963 76.9 2102.0 0.961 76.7 2103.0 0.959 76.4 2104.0 0.957 76.2 2105.0 0.955 76.0 2106.0 0.952 75.8 2107.0 0.949 75.6 2108.0 0.947 75.3 2109.0 0.944 75.1 2110.0 0.941 74.9 2111.0 0.938 74.6 2112.0 0.935 74.4 2113.0 0.931 74.2 2114.0 0.928 73.9 2115.0 0.924 73.7 2116.0 0.920 73.5 2117.0 0.917 73.2 2118.0 0.913 73.0 2119.0 0.909 72.7 2120.0 0.904 72.5 2121.0 0.900 72.2 2122.0 0.896 72.0 2123.0 0.891 71.7 2124.0 0.886 71.5 2125.0 0.882 71.2 2126.0 0.877 71.0 2127.0 0.872 70.7 2128.0 0.866 70.4 2129.0 0.861 70.2 2130.0 0.856 69.9 2131.0 0.850 69.6 2132.0 0.845 69.3 2133.0 0.839 69.0 2134.0 0.833 68.7 2135.0 0.827 68.5 2136.0 0.821 68.2 2137.0 0.814 67.9 2138.0 0.808 67.5 2139.0 0.801 67.2 2140.0 0.795 66.9 2141.0 0.788 66.6 2142.0 0.781 66.3 2143.0 0.774 65.9 2144.0 0.767 65.6 2145.0 0.760 65.2 2146.0 0.752 64.9 2147.0 0.745 64.5 2148.0 0.737 64.2 2149.0 0.729 63.8