| WDS: | BU996AB | WDS ID/Discoverer |
| P: | 290.000 | Orbital period (years) |
| a: | 4.14 | Semi-major axis (arcseconds) |
| i: | 49.58 | Inclination (degrees) |
| Ω: | 93.91 | Longitude of ascending node (degrees) |
| T: | 2015.000 | Epoch of periastron passage (year) |
| e: | 0.55 | Eccentricity |
| ω: | 134.14 | Longitude of periastron (degrees) |
| Start-Year: | 1880.0 | Year |
| End-Year: | 2170.0 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU996AB |
||
| Position: | 235225.28+753240.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 23524+7533 | WDS designation |
| Discoverer Code: | BU996AB | Discover designation and components |
| ADS number: | 17062 | Aitken Double Star catalog |
| HD number: | 223778 | HD catalog number |
| Hipparcos number: | 117712 | Hipparcos catalog number |
| V1: | 6.49 | Magnitude of the primary |
| V2: | 11.4 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 1983 | 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: | Hle1994 | 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 2.160 278.54 -------------------------- 1880.00 5.520 64.04 1881.00 5.532 64.42 1882.00 5.544 64.79 1883.00 5.555 65.17 1884.00 5.566 65.54 1885.00 5.576 65.91 1886.00 5.586 66.28 1887.00 5.595 66.65 1888.00 5.603 67.02 1889.00 5.612 67.38 1890.00 5.619 67.75 1891.00 5.627 68.11 1892.00 5.633 68.48 1893.00 5.639 68.84 1894.00 5.645 69.20 1895.00 5.650 69.56 1896.00 5.655 69.92 1897.00 5.659 70.28 1898.00 5.662 70.64 1899.00 5.665 71.00 1900.00 5.668 71.36 1901.00 5.669 71.72 1902.00 5.671 72.08 1903.00 5.671 72.44 1904.00 5.671 72.79 1905.00 5.671 73.15 1906.00 5.670 73.51 1907.00 5.668 73.87 1908.00 5.666 74.23 1909.00 5.663 74.59 1910.00 5.659 74.95 1911.00 5.655 75.31 1912.00 5.650 75.67 1913.00 5.645 76.03 1914.00 5.639 76.39 1915.00 5.632 76.75 1916.00 5.625 77.12 1917.00 5.616 77.48 1918.00 5.608 77.85 1919.00 5.598 78.21 1920.00 5.588 78.58 1921.00 5.577 78.95 1922.00 5.566 79.32 1923.00 5.554 79.70 1924.00 5.541 80.07 1925.00 5.527 80.45 1926.00 5.513 80.82 1927.00 5.497 81.20 1928.00 5.482 81.59 1929.00 5.465 81.97 1930.00 5.447 82.36 1931.00 5.429 82.75 1932.00 5.410 83.14 1933.00 5.390 83.54 1934.00 5.370 83.93 1935.00 5.348 84.33 1936.00 5.326 84.74 1937.00 5.303 85.15 1938.00 5.279 85.56 1939.00 5.254 85.97 1940.00 5.228 86.39 1941.00 5.201 86.82 1942.00 5.174 87.25 1943.00 5.145 87.68 1944.00 5.116 88.12 1945.00 5.085 88.56 1946.00 5.054 89.01 1947.00 5.022 89.46 1948.00 4.988 89.92 1949.00 4.954 90.39 1950.00 4.919 90.86 1951.00 4.882 91.34 1952.00 4.845 91.83 1953.00 4.806 92.32 1954.00 4.767 92.82 1955.00 4.726 93.34 1956.00 4.685 93.86 1957.00 4.642 94.39 1958.00 4.598 94.93 1959.00 4.553 95.48 1960.00 4.506 96.04 1961.00 4.459 96.61 1962.00 4.410 97.20 1963.00 4.360 97.80 1964.00 4.309 98.41 1965.00 4.257 99.04 1966.00 4.203 99.68 1967.00 4.148 100.34 1968.00 4.091 101.02 1969.00 4.034 101.72 1970.00 3.975 102.44 1971.00 3.914 103.18 1972.00 3.852 103.94 1973.00 3.789 104.73 1974.00 3.724 105.55 1975.00 3.658 106.39 1976.00 3.591 107.27 1977.00 3.522 108.18 1978.00 3.451 109.13 1979.00 3.380 110.12 1980.00 3.306 111.15 1981.00 3.231 112.23 1982.00 3.155 113.36 1983.00 3.078 114.54 1984.00 2.999 115.79 1985.00 2.918 117.11 1986.00 2.837 118.50 1987.00 2.754 119.98 1988.00 2.670 121.54 1989.00 2.585 123.21 1990.00 2.499 125.00 1991.00 2.412 126.91 1992.00 2.325 128.96 1993.00 2.237 131.18 1994.00 2.150 133.57 1995.00 2.062 136.17 1996.00 1.976 139.00 1997.00 1.891 142.08 1998.00 1.808 145.45 1999.00 1.728 149.14 2000.00 1.652 153.18 2001.00 1.580 157.60 2002.00 1.514 162.42 2003.00 1.455 167.65 2004.00 1.405 173.29 2005.00 1.365 179.30 2006.00 1.336 185.63 2007.00 1.318 192.19 2008.00 1.313 198.85 2009.00 1.320 205.51 2010.00 1.339 212.04 2011.00 1.368 218.34 2012.00 1.406 224.33 2013.00 1.453 229.98 2014.00 1.504 235.25 2015.00 1.560 240.16 2016.00 1.619 244.72 2017.00 1.679 248.96 2018.00 1.739 252.91 2019.00 1.798 256.59 2020.00 1.855 260.05 2021.00 1.910 263.30 2022.00 1.963 266.37 2023.00 2.012 269.29 2024.00 2.058 272.07 2025.00 2.101 274.73 2026.00 2.141 277.29 2027.00 2.178 279.76 2028.00 2.211 282.16 2029.00 2.242 284.48 2030.00 2.271 286.74 2031.00 2.297 288.95 2032.00 2.320 291.11 2033.00 2.342 293.23 2034.00 2.362 295.31 2035.00 2.381 297.36 2036.00 2.398 299.38 2037.00 2.414 301.37 2038.00 2.429 303.34 2039.00 2.443 305.28 2040.00 2.456 307.20 2041.00 2.469 309.10 2042.00 2.481 310.98 2043.00 2.493 312.84 2044.00 2.505 314.69 2045.00 2.517 316.51 2046.00 2.529 318.32 2047.00 2.541 320.12 2048.00 2.553 321.89 2049.00 2.565 323.65 2050.00 2.578 325.40 2051.00 2.591 327.12 2052.00 2.604 328.83 2053.00 2.618 330.52 2054.00 2.633 332.19 2055.00 2.647 333.84 2056.00 2.663 335.48 2057.00 2.679 337.09 2058.00 2.695 338.69 2059.00 2.712 340.26 2060.00 2.730 341.82 2061.00 2.748 343.36 2062.00 2.767 344.87 2063.00 2.787 346.37 2064.00 2.807 347.84 2065.00 2.828 349.29 2066.00 2.849 350.72 2067.00 2.871 352.13 2068.00 2.893 353.52 2069.00 2.916 354.88 2070.00 2.940 356.22 2071.00 2.964 357.55 2072.00 2.989 358.85 2073.00 3.014 0.13 2074.00 3.039 1.39 2075.00 3.065 2.62 2076.00 3.092 3.84 2077.00 3.118 5.03 2078.00 3.146 6.21 2079.00 3.173 7.36 2080.00 3.201 8.50 2081.00 3.230 9.61 2082.00 3.258 10.70 2083.00 3.287 11.78 2084.00 3.317 12.84 2085.00 3.346 13.88 2086.00 3.376 14.90 2087.00 3.406 15.90 2088.00 3.436 16.88 2089.00 3.466 17.85 2090.00 3.497 18.80 2091.00 3.528 19.73 2092.00 3.559 20.65 2093.00 3.590 21.55 2094.00 3.621 22.44 2095.00 3.652 23.31 2096.00 3.683 24.17 2097.00 3.714 25.01 2098.00 3.746 25.84 2099.00 3.777 26.65 2100.00 3.809 27.45 2101.00 3.840 28.24 2102.00 3.872 29.02 2103.00 3.903 29.78 2104.00 3.934 30.53 2105.00 3.966 31.27 2106.00 3.997 31.99 2107.00 4.028 32.71 2108.00 4.059 33.41 2109.00 4.091 34.11 2110.00 4.122 34.79 2111.00 4.152 35.47 2112.00 4.183 36.13 2113.00 4.214 36.78 2114.00 4.244 37.43 2115.00 4.275 38.06 2116.00 4.305 38.69 2117.00 4.335 39.31 2118.00 4.365 39.91 2119.00 4.394 40.51 2120.00 4.424 41.11 2121.00 4.453 41.69 2122.00 4.482 42.27 2123.00 4.511 42.84 2124.00 4.540 43.40 2125.00 4.568 43.96 2126.00 4.596 44.51 2127.00 4.624 45.05 2128.00 4.652 45.58 2129.00 4.679 46.11 2130.00 4.707 46.64 2131.00 4.734 47.15 2132.00 4.760 47.66 2133.00 4.787 48.17 2134.00 4.813 48.67 2135.00 4.839 49.17 2136.00 4.864 49.65 2137.00 4.889 50.14 2138.00 4.914 50.62 2139.00 4.939 51.09 2140.00 4.963 51.56 2141.00 4.987 52.03 2142.00 5.011 52.49 2143.00 5.034 52.95 2144.00 5.057 53.40 2145.00 5.080 53.85 2146.00 5.102 54.29 2147.00 5.124 54.73 2148.00 5.145 55.17 2149.00 5.167 55.60 2150.00 5.187 56.03 2151.00 5.208 56.46 2152.00 5.228 56.88 2153.00 5.248 57.30 2154.00 5.267 57.72 2155.00 5.286 58.13 2156.00 5.304 58.55 2157.00 5.323 58.95 2158.00 5.340 59.36 2159.00 5.358 59.76 2160.00 5.375 60.16 2161.00 5.391 60.56 2162.00 5.407 60.95 2163.00 5.423 61.35 2164.00 5.438 61.74 2165.00 5.453 62.13 2166.00 5.467 62.51 2167.00 5.481 62.90 2168.00 5.495 63.28 2169.00 5.508 63.66
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:55:33 |