| WDS: | BU1003 | WDS ID/Discoverer |
| P: | 286.340 | Orbital period (years) |
| a: | 2.145 | Semi-major axis (arcseconds) |
| i: | 34.7 | Inclination (degrees) |
| Ω: | 81.7 | Longitude of ascending node (degrees) |
| T: | 1997.420 | Epoch of periastron passage (year) |
| e: | 0.479 | Eccentricity |
| ω: | 101.7 | Longitude of periastron (degrees) |
| Start-Year: | 1881.83 | Year |
| End-Year: | 2168.17 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU1003 |
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| Position: | 034524.12-275144.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 03454-2752 | WDS designation |
| Discoverer Code: | BU1003 | Discover designation and components |
| ADS number: | 2756 | Aitken Double Star catalog |
| HD number: | 23588 | HD catalog number |
| Hipparcos number: | 17544 | Hipparcos catalog number |
| V1: | 8.39 | Magnitude of the primary |
| V2: | 11.12 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2001 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Cve2008a | Reference |
-- Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements) --
| Green plus signs: | Visual (micrometric) measures |
| Violet asterisks: | Photographic measures |
| Blue symbols: | Various interferometric techniques |
| Dot-dash line: | Indicates the line of nodes |
Year Sep[“] PA[°] --------------------------------------------- 2026.50 1.629 270.46 -------------------------- 1881.83 2.651 22.24 1882.83 2.649 22.83 1883.83 2.648 23.43 1884.83 2.646 24.02 1885.83 2.645 24.62 1886.83 2.643 25.22 1887.83 2.641 25.81 1888.83 2.639 26.41 1889.83 2.637 27.01 1890.83 2.634 27.61 1891.83 2.632 28.22 1892.83 2.629 28.82 1893.83 2.626 29.43 1894.83 2.623 30.03 1895.83 2.619 30.64 1896.83 2.616 31.25 1897.83 2.612 31.86 1898.83 2.608 32.47 1899.83 2.604 33.09 1900.83 2.600 33.70 1901.83 2.596 34.32 1902.83 2.591 34.94 1903.83 2.586 35.56 1904.83 2.581 36.19 1905.83 2.576 36.82 1906.83 2.571 37.45 1907.83 2.565 38.08 1908.83 2.559 38.72 1909.83 2.553 39.36 1910.83 2.547 40.00 1911.83 2.541 40.64 1912.83 2.534 41.29 1913.83 2.527 41.94 1914.83 2.520 42.60 1915.83 2.512 43.26 1916.83 2.504 43.92 1917.83 2.496 44.59 1918.83 2.488 45.26 1919.83 2.480 45.94 1920.83 2.471 46.62 1921.83 2.462 47.31 1922.83 2.453 48.00 1923.83 2.443 48.69 1924.83 2.433 49.40 1925.83 2.423 50.10 1926.83 2.413 50.82 1927.83 2.402 51.54 1928.83 2.391 52.27 1929.83 2.379 53.00 1930.83 2.368 53.74 1931.83 2.356 54.49 1932.83 2.343 55.25 1933.83 2.330 56.01 1934.83 2.317 56.78 1935.83 2.304 57.57 1936.83 2.290 58.36 1937.83 2.276 59.16 1938.83 2.261 59.97 1939.83 2.247 60.79 1940.83 2.231 61.62 1941.83 2.216 62.47 1942.83 2.199 63.32 1943.83 2.183 64.19 1944.83 2.166 65.08 1945.83 2.148 65.97 1946.83 2.131 66.89 1947.83 2.112 67.81 1948.83 2.094 68.76 1949.83 2.074 69.72 1950.83 2.055 70.70 1951.83 2.034 71.70 1952.83 2.014 72.72 1953.83 1.993 73.76 1954.83 1.971 74.82 1955.83 1.949 75.91 1956.83 1.926 77.02 1957.83 1.903 78.16 1958.83 1.879 79.33 1959.83 1.854 80.52 1960.83 1.830 81.75 1961.83 1.804 83.02 1962.83 1.778 84.32 1963.83 1.752 85.66 1964.83 1.724 87.04 1965.83 1.697 88.47 1966.83 1.669 89.94 1967.83 1.640 91.47 1968.83 1.611 93.05 1969.83 1.581 94.69 1970.83 1.550 96.39 1971.83 1.520 98.16 1972.83 1.489 100.01 1973.83 1.457 101.94 1974.83 1.425 103.95 1975.83 1.393 106.05 1976.83 1.360 108.25 1977.83 1.328 110.56 1978.83 1.295 112.99 1979.83 1.263 115.54 1980.83 1.231 118.23 1981.83 1.199 121.06 1982.83 1.167 124.04 1983.83 1.137 127.19 1984.83 1.107 130.51 1985.83 1.079 134.00 1986.83 1.052 137.68 1987.83 1.027 141.55 1988.83 1.003 145.61 1989.83 0.983 149.84 1990.83 0.965 154.25 1991.83 0.949 158.81 1992.83 0.937 163.50 1993.83 0.929 168.30 1994.83 0.924 173.17 1995.83 0.923 178.07 1996.83 0.925 182.97 1997.83 0.931 187.82 1998.83 0.940 192.60 1999.83 0.952 197.26 2000.83 0.968 201.80 2001.83 0.986 206.17 2002.83 1.006 210.39 2003.83 1.029 214.42 2004.83 1.053 218.28 2005.83 1.078 221.96 2006.83 1.105 225.46 2007.83 1.132 228.80 2008.83 1.160 231.98 2009.83 1.189 235.00 2010.83 1.218 237.89 2011.83 1.246 240.64 2012.83 1.275 243.27 2013.83 1.304 245.78 2014.83 1.332 248.18 2015.83 1.360 250.49 2016.83 1.388 252.70 2017.83 1.415 254.82 2018.83 1.442 256.87 2019.83 1.468 258.84 2020.83 1.494 260.75 2021.83 1.519 262.59 2022.83 1.543 264.37 2023.83 1.567 266.09 2024.83 1.591 267.77 2025.83 1.614 269.39 2026.83 1.636 270.98 2027.83 1.658 272.51 2028.83 1.680 274.01 2029.83 1.700 275.47 2030.83 1.721 276.90 2031.83 1.741 278.29 2032.83 1.760 279.66 2033.83 1.779 280.99 2034.83 1.798 282.30 2035.83 1.816 283.57 2036.83 1.833 284.83 2037.83 1.851 286.06 2038.83 1.867 287.27 2039.83 1.884 288.45 2040.83 1.900 289.62 2041.83 1.916 290.77 2042.83 1.931 291.90 2043.83 1.946 293.01 2044.83 1.961 294.10 2045.83 1.975 295.18 2046.83 1.989 296.24 2047.83 2.003 297.29 2048.83 2.017 298.32 2049.83 2.030 299.34 2050.83 2.043 300.35 2051.83 2.056 301.34 2052.83 2.068 302.32 2053.83 2.080 303.29 2054.83 2.092 304.25 2055.83 2.104 305.20 2056.83 2.116 306.14 2057.83 2.127 307.07 2058.83 2.138 307.98 2059.83 2.149 308.89 2060.83 2.160 309.79 2061.83 2.170 310.68 2062.83 2.181 311.57 2063.83 2.191 312.44 2064.83 2.201 313.30 2065.83 2.211 314.16 2066.83 2.221 315.01 2067.83 2.230 315.86 2068.83 2.239 316.69 2069.83 2.249 317.52 2070.83 2.258 318.34 2071.83 2.267 319.16 2072.83 2.275 319.97 2073.83 2.284 320.77 2074.83 2.293 321.57 2075.83 2.301 322.36 2076.83 2.309 323.15 2077.83 2.317 323.93 2078.83 2.325 324.70 2079.83 2.333 325.47 2080.83 2.341 326.23 2081.83 2.349 326.99 2082.83 2.356 327.75 2083.83 2.364 328.50 2084.83 2.371 329.24 2085.83 2.378 329.98 2086.83 2.385 330.72 2087.83 2.392 331.45 2088.83 2.399 332.18 2089.83 2.406 332.90 2090.83 2.413 333.62 2091.83 2.420 334.33 2092.83 2.426 335.05 2093.83 2.432 335.75 2094.83 2.439 336.46 2095.83 2.445 337.16 2096.83 2.451 337.85 2097.83 2.457 338.55 2098.83 2.463 339.24 2099.83 2.469 339.92 2100.83 2.475 340.61 2101.83 2.481 341.29 2102.83 2.486 341.96 2103.83 2.492 342.64 2104.83 2.497 343.31 2105.83 2.502 343.98 2106.83 2.508 344.64 2107.83 2.513 345.30 2108.83 2.518 345.96 2109.83 2.523 346.62 2110.83 2.528 347.27 2111.83 2.533 347.93 2112.83 2.537 348.58 2113.83 2.542 349.22 2114.83 2.547 349.87 2115.83 2.551 350.51 2116.83 2.556 351.15 2117.83 2.560 351.79 2118.83 2.564 352.42 2119.83 2.568 353.06 2120.83 2.572 353.69 2121.83 2.576 354.32 2122.83 2.580 354.95 2123.83 2.584 355.57 2124.83 2.588 356.20 2125.83 2.591 356.82 2126.83 2.595 357.44 2127.83 2.598 358.06 2128.83 2.602 358.68 2129.83 2.605 359.30 2130.83 2.608 359.91 2131.83 2.611 0.52 2132.83 2.614 1.13 2133.83 2.617 1.74 2134.83 2.620 2.35 2135.83 2.622 2.96 2136.83 2.625 3.57 2137.83 2.627 4.17 2138.83 2.630 4.78 2139.83 2.632 5.38 2140.83 2.634 5.98 2141.83 2.636 6.58 2142.83 2.638 7.18 2143.83 2.640 7.78 2144.83 2.642 8.38 2145.83 2.644 8.98 2146.83 2.645 9.58 2147.83 2.647 10.17 2148.83 2.648 10.77 2149.83 2.649 11.36 2150.83 2.650 11.96 2151.83 2.651 12.55 2152.83 2.652 13.15 2153.83 2.653 13.74 2154.83 2.654 14.33 2155.83 2.654 14.92 2156.83 2.655 15.52 2157.83 2.655 16.11 2158.83 2.655 16.70 2159.83 2.655 17.29 2160.83 2.655 17.89 2161.83 2.655 18.48 2162.83 2.655 19.07 2163.83 2.654 19.66 2164.83 2.654 20.25 2165.83 2.653 20.85 2166.83 2.652 21.44 2167.83 2.651 22.04
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:14:16 |