| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:26:01 |
| WDS: | BU1191AB | WDS ID/Discoverer |
| P: | 287.370 | Orbital period (years) |
| a: | 3.61923 | Semi-major axis (arcseconds) |
| i: | 82.627 | Inclination (degrees) |
| Ω: | 139.577 | Longitude of ascending node (degrees) |
| T: | 2024.883 | Epoch of periastron passage (year) |
| e: | 0.57487 | Eccentricity |
| ω: | 252.919 | Longitude of periastron (degrees) |
| Start-Year: | 1882.0 | Year |
| End-Year: | 2168.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 062610.24+184524.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 06262+1845 | WDS designation |
| Discoverer Code: | BU1191AB | Discover designation and components |
| ADS number: | 5054 | Aitken Double Star catalog |
| HD number: | 45088 | HD catalog number |
| Hipparcos number: | 30630 | Hipparcos catalog number |
| V1: | 6.7 | Magnitude of the primary |
| V2: | 11.5 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 1996 | Date of last observation |
| Orbit grade: | 5 | 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 0.474 343.1 ------------------------- 1882.0 1.786 162.7 1883.0 1.750 163.2 1884.0 1.714 163.8 1885.0 1.678 164.4 1886.0 1.642 165.0 1887.0 1.607 165.7 1888.0 1.571 166.4 1889.0 1.535 167.1 1890.0 1.499 167.8 1891.0 1.464 168.6 1892.0 1.428 169.4 1893.0 1.393 170.3 1894.0 1.358 171.2 1895.0 1.323 172.2 1896.0 1.288 173.2 1897.0 1.253 174.2 1898.0 1.219 175.4 1899.0 1.185 176.6 1900.0 1.152 177.8 1901.0 1.119 179.2 1902.0 1.086 180.6 1903.0 1.054 182.1 1904.0 1.023 183.7 1905.0 0.992 185.4 1906.0 0.962 187.2 1907.0 0.933 189.1 1908.0 0.905 191.2 1909.0 0.878 193.3 1910.0 0.853 195.6 1911.0 0.828 198.1 1912.0 0.806 200.6 1913.0 0.784 203.4 1914.0 0.765 206.2 1915.0 0.748 209.3 1916.0 0.732 212.4 1917.0 0.719 215.7 1918.0 0.708 219.1 1919.0 0.699 222.6 1920.0 0.694 226.1 1921.0 0.690 229.7 1922.0 0.690 233.3 1923.0 0.692 236.9 1924.0 0.696 240.5 1925.0 0.703 244.1 1926.0 0.713 247.5 1927.0 0.725 250.8 1928.0 0.739 254.0 1929.0 0.756 257.1 1930.0 0.774 260.1 1931.0 0.794 262.9 1932.0 0.816 265.5 1933.0 0.840 268.0 1934.0 0.865 270.4 1935.0 0.891 272.7 1936.0 0.918 274.8 1937.0 0.946 276.7 1938.0 0.975 278.6 1939.0 1.005 280.4 1940.0 1.036 282.0 1941.0 1.067 283.6 1942.0 1.099 285.1 1943.0 1.131 286.4 1944.0 1.164 287.7 1945.0 1.197 289.0 1946.0 1.230 290.2 1947.0 1.264 291.3 1948.0 1.298 292.3 1949.0 1.332 293.3 1950.0 1.366 294.3 1951.0 1.400 295.2 1952.0 1.434 296.0 1953.0 1.468 296.8 1954.0 1.502 297.6 1955.0 1.536 298.4 1956.0 1.570 299.1 1957.0 1.603 299.8 1958.0 1.637 300.4 1959.0 1.670 301.1 1960.0 1.703 301.7 1961.0 1.736 302.2 1962.0 1.768 302.8 1963.0 1.801 303.3 1964.0 1.832 303.9 1965.0 1.864 304.4 1966.0 1.895 304.9 1967.0 1.925 305.3 1968.0 1.955 305.8 1969.0 1.985 306.2 1970.0 2.014 306.7 1971.0 2.042 307.1 1972.0 2.070 307.5 1973.0 2.097 307.9 1974.0 2.123 308.3 1975.0 2.149 308.6 1976.0 2.173 309.0 1977.0 2.197 309.4 1978.0 2.220 309.7 1979.0 2.243 310.1 1980.0 2.264 310.4 1981.0 2.284 310.8 1982.0 2.303 311.1 1983.0 2.321 311.4 1984.0 2.338 311.7 1985.0 2.353 312.0 1986.0 2.367 312.3 1987.0 2.380 312.6 1988.0 2.391 312.9 1989.0 2.401 313.3 1990.0 2.408 313.5 1991.0 2.415 313.8 1992.0 2.419 314.1 1993.0 2.421 314.4 1994.0 2.421 314.7 1995.0 2.419 315.0 1996.0 2.415 315.3 1997.0 2.408 315.6 1998.0 2.399 315.9 1999.0 2.387 316.2 2000.0 2.372 316.5 2001.0 2.353 316.8 2002.0 2.332 317.1 2003.0 2.307 317.5 2004.0 2.278 317.8 2005.0 2.245 318.1 2006.0 2.208 318.5 2007.0 2.167 318.8 2008.0 2.121 319.2 2009.0 2.070 319.6 2010.0 2.014 320.0 2011.0 1.953 320.4 2012.0 1.886 320.9 2013.0 1.813 321.4 2014.0 1.733 322.0 2015.0 1.648 322.6 2016.0 1.556 323.2 2017.0 1.457 324.0 2018.0 1.352 324.9 2019.0 1.241 325.9 2020.0 1.123 327.1 2021.0 1.001 328.7 2022.0 0.873 330.6 2023.0 0.741 333.3 2024.0 0.608 337.1 2025.0 0.474 343.1 2026.0 0.347 353.6 2027.0 0.242 14.5 2028.0 0.201 52.6 2029.0 0.258 88.0 2030.0 0.370 106.4 2031.0 0.499 115.7 2032.0 0.633 121.2 2033.0 0.769 124.7 2034.0 0.902 127.2 2035.0 1.033 129.1 2036.0 1.161 130.5 2037.0 1.285 131.6 2038.0 1.406 132.6 2039.0 1.522 133.4 2040.0 1.634 134.1 2041.0 1.741 134.7 2042.0 1.845 135.2 2043.0 1.944 135.7 2044.0 2.039 136.2 2045.0 2.131 136.6 2046.0 2.218 136.9 2047.0 2.302 137.3 2048.0 2.382 137.6 2049.0 2.458 137.9 2050.0 2.531 138.1 2051.0 2.601 138.4 2052.0 2.668 138.6 2053.0 2.731 138.9 2054.0 2.792 139.1 2055.0 2.850 139.3 2056.0 2.905 139.5 2057.0 2.957 139.7 2058.0 3.007 139.9 2059.0 3.054 140.1 2060.0 3.099 140.3 2061.0 3.142 140.5 2062.0 3.182 140.6 2063.0 3.221 140.8 2064.0 3.257 141.0 2065.0 3.291 141.1 2066.0 3.323 141.3 2067.0 3.354 141.5 2068.0 3.382 141.6 2069.0 3.409 141.8 2070.0 3.435 141.9 2071.0 3.458 142.0 2072.0 3.480 142.2 2073.0 3.500 142.3 2074.0 3.519 142.5 2075.0 3.537 142.6 2076.0 3.553 142.7 2077.0 3.567 142.9 2078.0 3.581 143.0 2079.0 3.593 143.2 2080.0 3.603 143.3 2081.0 3.613 143.4 2082.0 3.621 143.5 2083.0 3.628 143.7 2084.0 3.634 143.8 2085.0 3.639 143.9 2086.0 3.643 144.1 2087.0 3.646 144.2 2088.0 3.647 144.3 2089.0 3.648 144.5 2090.0 3.648 144.6 2091.0 3.647 144.7 2092.0 3.645 144.8 2093.0 3.642 145.0 2094.0 3.638 145.1 2095.0 3.633 145.2 2096.0 3.627 145.4 2097.0 3.621 145.5 2098.0 3.614 145.6 2099.0 3.605 145.8 2100.0 3.597 145.9 2101.0 3.587 146.0 2102.0 3.577 146.2 2103.0 3.566 146.3 2104.0 3.554 146.4 2105.0 3.542 146.6 2106.0 3.529 146.7 2107.0 3.515 146.9 2108.0 3.500 147.0 2109.0 3.485 147.1 2110.0 3.470 147.3 2111.0 3.453 147.4 2112.0 3.437 147.6 2113.0 3.419 147.7 2114.0 3.401 147.9 2115.0 3.382 148.0 2116.0 3.363 148.2 2117.0 3.344 148.3 2118.0 3.323 148.5 2119.0 3.303 148.6 2120.0 3.281 148.8 2121.0 3.260 148.9 2122.0 3.237 149.1 2123.0 3.215 149.3 2124.0 3.192 149.4 2125.0 3.168 149.6 2126.0 3.144 149.8 2127.0 3.119 150.0 2128.0 3.094 150.1 2129.0 3.069 150.3 2130.0 3.043 150.5 2131.0 3.017 150.7 2132.0 2.990 150.9 2133.0 2.963 151.1 2134.0 2.936 151.3 2135.0 2.908 151.5 2136.0 2.880 151.7 2137.0 2.852 151.9 2138.0 2.823 152.1 2139.0 2.794 152.3 2140.0 2.764 152.5 2141.0 2.734 152.8 2142.0 2.704 153.0 2143.0 2.674 153.2 2144.0 2.643 153.5 2145.0 2.612 153.7 2146.0 2.581 154.0 2147.0 2.549 154.3 2148.0 2.517 154.5 2149.0 2.485 154.8 2150.0 2.453 155.1 2151.0 2.420 155.4 2152.0 2.387 155.7 2153.0 2.354 156.0 2154.0 2.321 156.3 2155.0 2.287 156.6 2156.0 2.253 157.0 2157.0 2.219 157.3 2158.0 2.185 157.7 2159.0 2.151 158.0 2160.0 2.116 158.4 2161.0 2.081 158.8 2162.0 2.046 159.2 2163.0 2.011 159.6 2164.0 1.976 160.0 2165.0 1.941 160.5 2166.0 1.906 161.0 2167.0 1.870 161.4