| WDS: | BU992 | WDS ID/Discoverer |
| P: | 580.212 | Orbital period (years) |
| a: | 0.5136 | Semi-major axis (arcseconds) |
| i: | 116.0 | Inclination (degrees) |
| Ω: | 24.0 | Longitude of ascending node (degrees) |
| T: | 2010.703 | Epoch of periastron passage (year) |
| e: | 0.47 | Eccentricity |
| ω: | 13.0 | Longitude of periastron (degrees) |
| Start-Year: | 1734.894 | Year |
| End-Year: | 2315.1059999999998 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU992 |
||
| Position: | 231623.52+640658.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 23164+6407 | WDS designation |
| Discoverer Code: | BU992 | Discover designation and components |
| ADS number: | 16638 | Aitken Double Star catalog |
| HD number: | 219633 | HD catalog number |
| Hipparcos number: | 114898 | Hipparcos catalog number |
| V1: | 8.21 | Magnitude of the primary |
| V2: | 8.29 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2008 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Cve2022 | Reference |
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Year Sep[“] PA[°] --------------------------------------------- 2026.50 0.225 1.83 -------------------------- 1734.89 0.728 196.54 1735.89 0.727 196.42 1736.89 0.726 196.30 1737.89 0.725 196.18 1738.89 0.724 196.06 1739.89 0.723 195.94 1740.89 0.722 195.82 1741.89 0.721 195.70 1742.89 0.720 195.58 1743.89 0.719 195.45 1744.89 0.718 195.33 1745.89 0.716 195.21 1746.89 0.715 195.08 1747.89 0.714 194.96 1748.89 0.713 194.84 1749.89 0.711 194.71 1750.89 0.710 194.58 1751.89 0.709 194.46 1752.89 0.707 194.33 1753.89 0.706 194.21 1754.89 0.705 194.08 1755.89 0.703 193.95 1756.89 0.702 193.82 1757.89 0.700 193.69 1758.89 0.699 193.56 1759.89 0.697 193.43 1760.89 0.696 193.30 1761.89 0.694 193.17 1762.89 0.693 193.04 1763.89 0.691 192.91 1764.89 0.689 192.78 1765.89 0.688 192.64 1766.89 0.686 192.51 1767.89 0.684 192.37 1768.89 0.682 192.24 1769.89 0.681 192.10 1770.89 0.679 191.96 1771.89 0.677 191.83 1772.89 0.675 191.69 1773.89 0.673 191.55 1774.89 0.672 191.41 1775.89 0.670 191.27 1776.89 0.668 191.13 1777.89 0.666 190.98 1778.89 0.664 190.84 1779.89 0.662 190.70 1780.89 0.660 190.55 1781.89 0.658 190.40 1782.89 0.656 190.26 1783.89 0.654 190.11 1784.89 0.652 189.96 1785.89 0.650 189.81 1786.89 0.647 189.66 1787.89 0.645 189.51 1788.89 0.643 189.36 1789.89 0.641 189.20 1790.89 0.639 189.05 1791.89 0.636 188.89 1792.89 0.634 188.74 1793.89 0.632 188.58 1794.89 0.629 188.42 1795.89 0.627 188.26 1796.89 0.625 188.10 1797.89 0.622 187.93 1798.89 0.620 187.77 1799.89 0.618 187.60 1800.89 0.615 187.44 1801.89 0.613 187.27 1802.89 0.610 187.10 1803.89 0.608 186.93 1804.89 0.605 186.76 1805.89 0.602 186.58 1806.89 0.600 186.41 1807.89 0.597 186.23 1808.89 0.595 186.05 1809.89 0.592 185.87 1810.89 0.589 185.69 1811.89 0.587 185.51 1812.89 0.584 185.32 1813.89 0.581 185.14 1814.89 0.579 184.95 1815.89 0.576 184.76 1816.89 0.573 184.57 1817.89 0.570 184.37 1818.89 0.567 184.18 1819.89 0.564 183.98 1820.89 0.562 183.78 1821.89 0.559 183.58 1822.89 0.556 183.37 1823.89 0.553 183.17 1824.89 0.550 182.96 1825.89 0.547 182.75 1826.89 0.544 182.54 1827.89 0.541 182.32 1828.89 0.538 182.10 1829.89 0.535 181.88 1830.89 0.532 181.66 1831.89 0.529 181.43 1832.89 0.526 181.21 1833.89 0.522 180.98 1834.89 0.519 180.74 1835.89 0.516 180.51 1836.89 0.513 180.27 1837.89 0.510 180.02 1838.89 0.506 179.78 1839.89 0.503 179.53 1840.89 0.500 179.28 1841.89 0.497 179.02 1842.89 0.493 178.76 1843.89 0.490 178.50 1844.89 0.487 178.24 1845.89 0.483 177.97 1846.89 0.480 177.70 1847.89 0.477 177.42 1848.89 0.473 177.14 1849.89 0.470 176.85 1850.89 0.466 176.56 1851.89 0.463 176.27 1852.89 0.459 175.97 1853.89 0.456 175.67 1854.89 0.452 175.36 1855.89 0.449 175.05 1856.89 0.445 174.73 1857.89 0.442 174.41 1858.89 0.438 174.09 1859.89 0.435 173.75 1860.89 0.431 173.42 1861.89 0.428 173.07 1862.89 0.424 172.72 1863.89 0.420 172.37 1864.89 0.417 172.00 1865.89 0.413 171.64 1866.89 0.409 171.26 1867.89 0.406 170.88 1868.89 0.402 170.49 1869.89 0.398 170.10 1870.89 0.395 169.69 1871.89 0.391 169.28 1872.89 0.387 168.87 1873.89 0.384 168.44 1874.89 0.380 168.00 1875.89 0.376 167.56 1876.89 0.372 167.11 1877.89 0.369 166.65 1878.89 0.365 166.18 1879.89 0.361 165.70 1880.89 0.357 165.20 1881.89 0.354 164.70 1882.89 0.350 164.19 1883.89 0.346 163.67 1884.89 0.342 163.13 1885.89 0.339 162.59 1886.89 0.335 162.03 1887.89 0.331 161.46 1888.89 0.327 160.87 1889.89 0.324 160.27 1890.89 0.320 159.66 1891.89 0.316 159.03 1892.89 0.312 158.39 1893.89 0.309 157.74 1894.89 0.305 157.06 1895.89 0.301 156.37 1896.89 0.298 155.67 1897.89 0.294 154.94 1898.89 0.290 154.20 1899.89 0.287 153.44 1900.89 0.283 152.66 1901.89 0.280 151.86 1902.89 0.276 151.04 1903.89 0.273 150.20 1904.89 0.269 149.33 1905.89 0.266 148.45 1906.89 0.262 147.54 1907.89 0.259 146.61 1908.89 0.256 145.65 1909.89 0.252 144.67 1910.89 0.249 143.66 1911.89 0.246 142.62 1912.89 0.243 141.56 1913.89 0.240 140.47 1914.89 0.237 139.36 1915.89 0.234 138.21 1916.89 0.231 137.03 1917.89 0.228 135.83 1918.89 0.225 134.60 1919.89 0.222 133.33 1920.89 0.220 132.04 1921.89 0.217 130.71 1922.89 0.215 129.36 1923.89 0.213 127.97 1924.89 0.210 126.55 1925.89 0.208 125.11 1926.89 0.206 123.63 1927.89 0.204 122.13 1928.89 0.202 120.60 1929.89 0.201 119.04 1930.89 0.199 117.45 1931.89 0.198 115.84 1932.89 0.196 114.21 1933.89 0.195 112.56 1934.89 0.194 110.88 1935.89 0.193 109.19 1936.89 0.192 107.49 1937.89 0.192 105.77 1938.89 0.191 104.03 1939.89 0.191 102.29 1940.89 0.190 100.55 1941.89 0.190 98.80 1942.89 0.190 97.05 1943.89 0.190 95.30 1944.89 0.191 93.55 1945.89 0.191 91.81 1946.89 0.192 90.08 1947.89 0.192 88.36 1948.89 0.193 86.65 1949.89 0.194 84.95 1950.89 0.195 83.28 1951.89 0.196 81.62 1952.89 0.197 79.98 1953.89 0.199 78.37 1954.89 0.200 76.77 1955.89 0.202 75.21 1956.89 0.203 73.66 1957.89 0.205 72.14 1958.89 0.207 70.65 1959.89 0.209 69.18 1960.89 0.211 67.74 1961.89 0.213 66.33 1962.89 0.215 64.94 1963.89 0.217 63.59 1964.89 0.219 62.25 1965.89 0.221 60.95 1966.89 0.224 59.67 1967.89 0.226 58.41 1968.89 0.228 57.18 1969.89 0.230 55.98 1970.89 0.233 54.80 1971.89 0.235 53.64 1972.89 0.237 52.50 1973.89 0.240 51.39 1974.89 0.242 50.29 1975.89 0.244 49.22 1976.89 0.246 48.17 1977.89 0.248 47.13 1978.89 0.251 46.12 1979.89 0.253 45.12 1980.89 0.255 44.13 1981.89 0.257 43.16 1982.89 0.259 42.21 1983.89 0.260 41.27 1984.89 0.262 40.34 1985.89 0.264 39.43 1986.89 0.265 38.52 1987.89 0.267 37.63 1988.89 0.268 36.75 1989.89 0.270 35.87 1990.89 0.271 35.00 1991.89 0.272 34.14 1992.89 0.273 33.29 1993.89 0.274 32.44 1994.89 0.274 31.60 1995.89 0.275 30.76 1996.89 0.275 29.93 1997.89 0.276 29.09 1998.89 0.276 28.26 1999.89 0.276 27.43 2000.89 0.276 26.60 2001.89 0.276 25.76 2002.89 0.275 24.93 2003.89 0.275 24.09 2004.89 0.274 23.25 2005.89 0.273 22.40 2006.89 0.272 21.54 2007.89 0.271 20.68 2008.89 0.269 19.82 2009.89 0.268 18.94 2010.89 0.266 18.05 2011.89 0.264 17.15 2012.89 0.263 16.24 2013.89 0.261 15.31 2014.89 0.258 14.37 2015.89 0.256 13.42 2016.89 0.254 12.44 2017.89 0.251 11.44 2018.89 0.248 10.43 2019.89 0.246 9.39 2020.89 0.243 8.33 2021.89 0.240 7.24 2022.89 0.237 6.12 2023.89 0.233 4.97 2024.89 0.230 3.80 2025.89 0.227 2.58 2026.89 0.224 1.33 2027.89 0.220 0.05 2028.89 0.217 358.72 2029.89 0.213 357.35 2030.89 0.210 355.94 2031.89 0.206 354.47 2032.89 0.203 352.96 2033.89 0.199 351.40 2034.89 0.196 349.78 2035.89 0.193 348.10 2036.89 0.189 346.37 2037.89 0.186 344.57 2038.89 0.183 342.71 2039.89 0.180 340.79 2040.89 0.177 338.81 2041.89 0.174 336.76 2042.89 0.172 334.64 2043.89 0.169 332.46 2044.89 0.167 330.21 2045.89 0.165 327.91 2046.89 0.163 325.55 2047.89 0.161 323.13 2048.89 0.160 320.67 2049.89 0.158 318.16 2050.89 0.157 315.61 2051.89 0.156 313.03 2052.89 0.156 310.43 2053.89 0.156 307.82 2054.89 0.156 305.21 2055.89 0.156 302.59 2056.89 0.156 300.00 2057.89 0.157 297.42 2058.89 0.158 294.87 2059.89 0.160 292.36 2060.89 0.161 289.90 2061.89 0.163 287.48 2062.89 0.165 285.12 2063.89 0.167 282.82 2064.89 0.170 280.59 2065.89 0.172 278.42 2066.89 0.175 276.32 2067.89 0.178 274.29 2068.89 0.181 272.33 2069.89 0.185 270.44 2070.89 0.188 268.61 2071.89 0.192 266.86 2072.89 0.196 265.17 2073.89 0.199 263.55 2074.89 0.203 261.98 2075.89 0.207 260.48 2076.89 0.212 259.04 2077.89 0.216 257.66 2078.89 0.220 256.32 2079.89 0.225 255.04 2080.89 0.229 253.81 2081.89 0.234 252.63 2082.89 0.238 251.49 2083.89 0.243 250.39 2084.89 0.247 249.34 2085.89 0.252 248.32 2086.89 0.257 247.34 2087.89 0.261 246.40 2088.89 0.266 245.49 2089.89 0.271 244.61 2090.89 0.276 243.76 2091.89 0.280 242.94 2092.89 0.285 242.15 2093.89 0.290 241.39 2094.89 0.295 240.65 2095.89 0.300 239.93 2096.89 0.305 239.24 2097.89 0.309 238.56 2098.89 0.314 237.91 2099.89 0.319 237.28 2100.89 0.324 236.67 2101.89 0.328 236.07 2102.89 0.333 235.49 2103.89 0.338 234.93 2104.89 0.343 234.38 2105.89 0.347 233.85 2106.89 0.352 233.33 2107.89 0.357 232.83 2108.89 0.362 232.34 2109.89 0.366 231.86 2110.89 0.371 231.39 2111.89 0.375 230.94 2112.89 0.380 230.50 2113.89 0.385 230.06 2114.89 0.389 229.64 2115.89 0.394 229.23 2116.89 0.398 228.82 2117.89 0.403 228.43 2118.89 0.407 228.04 2119.89 0.412 227.66 2120.89 0.416 227.29 2121.89 0.420 226.93 2122.89 0.425 226.57 2123.89 0.429 226.23 2124.89 0.433 225.89 2125.89 0.438 225.55 2126.89 0.442 225.22 2127.89 0.446 224.90 2128.89 0.450 224.59 2129.89 0.454 224.28 2130.89 0.458 223.97 2131.89 0.463 223.68 2132.89 0.467 223.38 2133.89 0.471 223.09 2134.89 0.475 222.81 2135.89 0.479 222.53 2136.89 0.483 222.26 2137.89 0.487 221.99 2138.89 0.490 221.72 2139.89 0.494 221.46 2140.89 0.498 221.20 2141.89 0.502 220.95 2142.89 0.506 220.70 2143.89 0.509 220.45 2144.89 0.513 220.21 2145.89 0.517 219.97 2146.89 0.520 219.74 2147.89 0.524 219.51 2148.89 0.528 219.28 2149.89 0.531 219.05 2150.89 0.535 218.83 2151.89 0.538 218.61 2152.89 0.542 218.39 2153.89 0.545 218.18 2154.89 0.549 217.96 2155.89 0.552 217.76 2156.89 0.555 217.55 2157.89 0.559 217.34 2158.89 0.562 217.14 2159.89 0.565 216.94 2160.89 0.568 216.75 2161.89 0.572 216.55 2162.89 0.575 216.36 2163.89 0.578 216.17 2164.89 0.581 215.98 2165.89 0.584 215.79 2166.89 0.587 215.61 2167.89 0.590 215.42 2168.89 0.593 215.24 2169.89 0.596 215.06 2170.89 0.599 214.89 2171.89 0.602 214.71 2172.89 0.605 214.54 2173.89 0.607 214.36 2174.89 0.610 214.19 2175.89 0.613 214.02 2176.89 0.616 213.86 2177.89 0.618 213.69 2178.89 0.621 213.53 2179.89 0.624 213.36 2180.89 0.626 213.20 2181.89 0.629 213.04 2182.89 0.631 212.88 2183.89 0.634 212.72 2184.89 0.637 212.56 2185.89 0.639 212.41 2186.89 0.641 212.25 2187.89 0.644 212.10 2188.89 0.646 211.95 2189.89 0.649 211.80 2190.89 0.651 211.65 2191.89 0.653 211.50 2192.89 0.655 211.35 2193.89 0.658 211.20 2194.89 0.660 211.06 2195.89 0.662 210.91 2196.89 0.664 210.77 2197.89 0.666 210.63 2198.89 0.668 210.48 2199.89 0.670 210.34 2200.89 0.672 210.20 2201.89 0.674 210.06 2202.89 0.676 209.92 2203.89 0.678 209.79 2204.89 0.680 209.65 2205.89 0.682 209.51 2206.89 0.684 209.38 2207.89 0.686 209.24 2208.89 0.688 209.11 2209.89 0.689 208.97 2210.89 0.691 208.84 2211.89 0.693 208.71 2212.89 0.695 208.58 2213.89 0.696 208.45 2214.89 0.698 208.32 2215.89 0.700 208.19 2216.89 0.701 208.06 2217.89 0.703 207.93 2218.89 0.704 207.80 2219.89 0.706 207.67 2220.89 0.707 207.55 2221.89 0.709 207.42 2222.89 0.710 207.29 2223.89 0.711 207.17 2224.89 0.713 207.04 2225.89 0.714 206.92 2226.89 0.715 206.79 2227.89 0.717 206.67 2228.89 0.718 206.55 2229.89 0.719 206.43 2230.89 0.720 206.30 2231.89 0.722 206.18 2232.89 0.723 206.06 2233.89 0.724 205.94 2234.89 0.725 205.82 2235.89 0.726 205.70 2236.89 0.727 205.58 2237.89 0.728 205.46 2238.89 0.729 205.34 2239.89 0.730 205.22 2240.89 0.731 205.10 2241.89 0.732 204.98 2242.89 0.733 204.86 2243.89 0.733 204.75 2244.89 0.734 204.63 2245.89 0.735 204.51 2246.89 0.736 204.39 2247.89 0.737 204.28 2248.89 0.737 204.16 2249.89 0.738 204.04 2250.89 0.739 203.93 2251.89 0.739 203.81 2252.89 0.740 203.70 2253.89 0.740 203.58 2254.89 0.741 203.47 2255.89 0.742 203.35 2256.89 0.742 203.24 2257.89 0.743 203.12 2258.89 0.743 203.01 2259.89 0.743 202.89 2260.89 0.744 202.78 2261.89 0.744 202.66 2262.89 0.745 202.55 2263.89 0.745 202.43 2264.89 0.745 202.32 2265.89 0.745 202.21 2266.89 0.746 202.09 2267.89 0.746 201.98 2268.89 0.746 201.86 2269.89 0.746 201.75 2270.89 0.746 201.64 2271.89 0.747 201.52 2272.89 0.747 201.41 2273.89 0.747 201.30 2274.89 0.747 201.18 2275.89 0.747 201.07 2276.89 0.747 200.96 2277.89 0.747 200.84 2278.89 0.747 200.73 2279.89 0.747 200.61 2280.89 0.747 200.50 2281.89 0.746 200.39 2282.89 0.746 200.27 2283.89 0.746 200.16 2284.89 0.746 200.05 2285.89 0.746 199.93 2286.89 0.745 199.82 2287.89 0.745 199.70 2288.89 0.745 199.59 2289.89 0.745 199.48 2290.89 0.744 199.36 2291.89 0.744 199.25 2292.89 0.743 199.13 2293.89 0.743 199.02 2294.89 0.743 198.90 2295.89 0.742 198.79 2296.89 0.742 198.67 2297.89 0.741 198.56 2298.89 0.741 198.44 2299.89 0.740 198.33 2300.89 0.739 198.21 2301.89 0.739 198.10 2302.89 0.738 197.98 2303.89 0.737 197.86 2304.89 0.737 197.75 2305.89 0.736 197.63 2306.89 0.735 197.51 2307.89 0.735 197.40 2308.89 0.734 197.28 2309.89 0.733 197.16 2310.89 0.732 197.04 2311.89 0.731 196.92 2312.89 0.730 196.80 2313.89 0.729 196.69 2314.89 0.729 196.57
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:49:05 |