| WDS: | BU1123 | WDS ID/Discoverer |
| P: | 676.300 | Orbital period (years) |
| a: | 0.543 | Semi-major axis (arcseconds) |
| i: | 38.3 | Inclination (degrees) |
| Ω: | 38.9 | Longitude of ascending node (degrees) |
| T: | 1960.700 | Epoch of periastron passage (year) |
| e: | 0.704 | Eccentricity |
| ω: | 115.9 | Longitude of periastron (degrees) |
| Start-Year: | 1686.85 | Year |
| End-Year: | 2363.15 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU1123 |
||
| Position: | 175319.58-344350.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 17533-3444 | WDS designation |
| Discoverer Code: | BU1123 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 162586 | HD catalog number |
| Hipparcos number: | 87567 | Hipparcos catalog number |
| V1: | 6.86 | Magnitude of the primary |
| V2: | 6.92 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2015 | 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: | Doc2017l | 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 0.371 270.14 -------------------------- 1686.85 0.775 350.02 1687.85 0.775 350.17 1688.85 0.774 350.31 1689.85 0.774 350.46 1690.85 0.774 350.61 1691.85 0.774 350.75 1692.85 0.774 350.90 1693.85 0.773 351.04 1694.85 0.773 351.19 1695.85 0.773 351.34 1696.85 0.773 351.48 1697.85 0.772 351.63 1698.85 0.772 351.78 1699.85 0.772 351.92 1700.85 0.771 352.07 1701.85 0.771 352.22 1702.85 0.771 352.37 1703.85 0.770 352.51 1704.85 0.770 352.66 1705.85 0.770 352.81 1706.85 0.769 352.96 1707.85 0.769 353.10 1708.85 0.768 353.25 1709.85 0.768 353.40 1710.85 0.768 353.55 1711.85 0.767 353.70 1712.85 0.767 353.85 1713.85 0.766 353.99 1714.85 0.766 354.14 1715.85 0.765 354.29 1716.85 0.765 354.44 1717.85 0.764 354.59 1718.85 0.764 354.74 1719.85 0.763 354.89 1720.85 0.763 355.04 1721.85 0.762 355.19 1722.85 0.762 355.34 1723.85 0.761 355.49 1724.85 0.761 355.65 1725.85 0.760 355.80 1726.85 0.759 355.95 1727.85 0.759 356.10 1728.85 0.758 356.25 1729.85 0.758 356.40 1730.85 0.757 356.56 1731.85 0.756 356.71 1732.85 0.756 356.86 1733.85 0.755 357.02 1734.85 0.754 357.17 1735.85 0.754 357.32 1736.85 0.753 357.48 1737.85 0.752 357.63 1738.85 0.751 357.79 1739.85 0.751 357.94 1740.85 0.750 358.10 1741.85 0.749 358.25 1742.85 0.748 358.41 1743.85 0.748 358.57 1744.85 0.747 358.72 1745.85 0.746 358.88 1746.85 0.745 359.04 1747.85 0.744 359.19 1748.85 0.743 359.35 1749.85 0.743 359.51 1750.85 0.742 359.67 1751.85 0.741 359.83 1752.85 0.740 359.99 1753.85 0.739 0.15 1754.85 0.738 0.31 1755.85 0.737 0.47 1756.85 0.736 0.63 1757.85 0.735 0.79 1758.85 0.734 0.95 1759.85 0.733 1.12 1760.85 0.732 1.28 1761.85 0.731 1.44 1762.85 0.730 1.61 1763.85 0.729 1.77 1764.85 0.728 1.94 1765.85 0.727 2.10 1766.85 0.726 2.27 1767.85 0.725 2.43 1768.85 0.724 2.60 1769.85 0.723 2.77 1770.85 0.722 2.93 1771.85 0.721 3.10 1772.85 0.719 3.27 1773.85 0.718 3.44 1774.85 0.717 3.61 1775.85 0.716 3.78 1776.85 0.715 3.95 1777.85 0.713 4.12 1778.85 0.712 4.30 1779.85 0.711 4.47 1780.85 0.710 4.64 1781.85 0.708 4.82 1782.85 0.707 4.99 1783.85 0.706 5.17 1784.85 0.704 5.34 1785.85 0.703 5.52 1786.85 0.702 5.70 1787.85 0.700 5.87 1788.85 0.699 6.05 1789.85 0.698 6.23 1790.85 0.696 6.41 1791.85 0.695 6.59 1792.85 0.693 6.78 1793.85 0.692 6.96 1794.85 0.690 7.14 1795.85 0.689 7.32 1796.85 0.687 7.51 1797.85 0.686 7.69 1798.85 0.684 7.88 1799.85 0.683 8.07 1800.85 0.681 8.26 1801.85 0.680 8.45 1802.85 0.678 8.64 1803.85 0.676 8.83 1804.85 0.675 9.02 1805.85 0.673 9.21 1806.85 0.671 9.40 1807.85 0.670 9.60 1808.85 0.668 9.79 1809.85 0.666 9.99 1810.85 0.664 10.19 1811.85 0.663 10.39 1812.85 0.661 10.59 1813.85 0.659 10.79 1814.85 0.657 10.99 1815.85 0.655 11.19 1816.85 0.654 11.40 1817.85 0.652 11.60 1818.85 0.650 11.81 1819.85 0.648 12.02 1820.85 0.646 12.23 1821.85 0.644 12.44 1822.85 0.642 12.65 1823.85 0.640 12.86 1824.85 0.638 13.07 1825.85 0.636 13.29 1826.85 0.634 13.51 1827.85 0.632 13.73 1828.85 0.630 13.94 1829.85 0.628 14.17 1830.85 0.626 14.39 1831.85 0.624 14.61 1832.85 0.621 14.84 1833.85 0.619 15.07 1834.85 0.617 15.29 1835.85 0.615 15.53 1836.85 0.613 15.76 1837.85 0.610 15.99 1838.85 0.608 16.23 1839.85 0.606 16.47 1840.85 0.603 16.70 1841.85 0.601 16.95 1842.85 0.599 17.19 1843.85 0.596 17.43 1844.85 0.594 17.68 1845.85 0.591 17.93 1846.85 0.589 18.18 1847.85 0.586 18.44 1848.85 0.584 18.69 1849.85 0.581 18.95 1850.85 0.579 19.21 1851.85 0.576 19.47 1852.85 0.573 19.74 1853.85 0.571 20.00 1854.85 0.568 20.27 1855.85 0.565 20.55 1856.85 0.563 20.82 1857.85 0.560 21.10 1858.85 0.557 21.38 1859.85 0.554 21.66 1860.85 0.551 21.95 1861.85 0.548 22.24 1862.85 0.546 22.53 1863.85 0.543 22.83 1864.85 0.540 23.13 1865.85 0.537 23.43 1866.85 0.534 23.73 1867.85 0.531 24.04 1868.85 0.528 24.35 1869.85 0.524 24.67 1870.85 0.521 24.99 1871.85 0.518 25.31 1872.85 0.515 25.64 1873.85 0.512 25.97 1874.85 0.508 26.31 1875.85 0.505 26.65 1876.85 0.502 27.00 1877.85 0.498 27.35 1878.85 0.495 27.70 1879.85 0.492 28.06 1880.85 0.488 28.42 1881.85 0.485 28.79 1882.85 0.481 29.17 1883.85 0.477 29.55 1884.85 0.474 29.94 1885.85 0.470 30.33 1886.85 0.466 30.73 1887.85 0.463 31.13 1888.85 0.459 31.55 1889.85 0.455 31.97 1890.85 0.451 32.39 1891.85 0.447 32.82 1892.85 0.443 33.27 1893.85 0.439 33.71 1894.85 0.435 34.17 1895.85 0.431 34.64 1896.85 0.427 35.11 1897.85 0.423 35.60 1898.85 0.419 36.09 1899.85 0.414 36.59 1900.85 0.410 37.11 1901.85 0.406 37.64 1902.85 0.401 38.17 1903.85 0.397 38.72 1904.85 0.392 39.28 1905.85 0.388 39.86 1906.85 0.383 40.45 1907.85 0.379 41.05 1908.85 0.374 41.67 1909.85 0.369 42.30 1910.85 0.364 42.95 1911.85 0.359 43.62 1912.85 0.354 44.31 1913.85 0.349 45.01 1914.85 0.344 45.74 1915.85 0.339 46.49 1916.85 0.334 47.26 1917.85 0.329 48.05 1918.85 0.324 48.88 1919.85 0.318 49.73 1920.85 0.313 50.60 1921.85 0.307 51.51 1922.85 0.302 52.46 1923.85 0.296 53.43 1924.85 0.291 54.45 1925.85 0.285 55.50 1926.85 0.279 56.60 1927.85 0.273 57.75 1928.85 0.268 58.95 1929.85 0.262 60.20 1930.85 0.256 61.50 1931.85 0.250 62.87 1932.85 0.244 64.31 1933.85 0.237 65.82 1934.85 0.231 67.42 1935.85 0.225 69.10 1936.85 0.219 70.87 1937.85 0.213 72.74 1938.85 0.207 74.73 1939.85 0.201 76.84 1940.85 0.195 79.08 1941.85 0.188 81.47 1942.85 0.183 84.01 1943.85 0.177 86.73 1944.85 0.171 89.62 1945.85 0.165 92.72 1946.85 0.160 96.02 1947.85 0.155 99.55 1948.85 0.150 103.30 1949.85 0.146 107.30 1950.85 0.142 111.53 1951.85 0.138 115.99 1952.85 0.135 120.66 1953.85 0.133 125.53 1954.85 0.131 130.56 1955.85 0.130 135.70 1956.85 0.129 140.91 1957.85 0.130 146.13 1958.85 0.130 151.32 1959.85 0.132 156.42 1960.85 0.134 161.38 1961.85 0.136 166.18 1962.85 0.139 170.79 1963.85 0.143 175.19 1964.85 0.146 179.38 1965.85 0.151 183.35 1966.85 0.155 187.11 1967.85 0.159 190.66 1968.85 0.164 194.01 1969.85 0.168 197.18 1970.85 0.173 200.18 1971.85 0.178 203.02 1972.85 0.183 205.72 1973.85 0.187 208.27 1974.85 0.192 210.70 1975.85 0.197 213.02 1976.85 0.201 215.22 1977.85 0.206 217.33 1978.85 0.210 219.35 1979.85 0.215 221.28 1980.85 0.219 223.14 1981.85 0.224 224.92 1982.85 0.228 226.64 1983.85 0.232 228.29 1984.85 0.236 229.89 1985.85 0.240 231.43 1986.85 0.244 232.92 1987.85 0.248 234.36 1988.85 0.252 235.76 1989.85 0.256 237.11 1990.85 0.260 238.43 1991.85 0.263 239.71 1992.85 0.267 240.95 1993.85 0.271 242.16 1994.85 0.274 243.33 1995.85 0.278 244.48 1996.85 0.281 245.60 1997.85 0.285 246.69 1998.85 0.288 247.76 1999.85 0.292 248.80 2000.85 0.295 249.81 2001.85 0.298 250.81 2002.85 0.302 251.78 2003.85 0.305 252.73 2004.85 0.308 253.66 2005.85 0.311 254.58 2006.85 0.314 255.47 2007.85 0.317 256.35 2008.85 0.321 257.21 2009.85 0.324 258.05 2010.85 0.327 258.88 2011.85 0.330 259.69 2012.85 0.333 260.49 2013.85 0.336 261.27 2014.85 0.339 262.04 2015.85 0.341 262.80 2016.85 0.344 263.54 2017.85 0.347 264.27 2018.85 0.350 264.99 2019.85 0.353 265.70 2020.85 0.356 266.40 2021.85 0.359 267.09 2022.85 0.361 267.76 2023.85 0.364 268.43 2024.85 0.367 269.08 2025.85 0.370 269.73 2026.85 0.372 270.36 2027.85 0.375 270.99 2028.85 0.378 271.61 2029.85 0.380 272.22 2030.85 0.383 272.82 2031.85 0.386 273.41 2032.85 0.388 273.99 2033.85 0.391 274.57 2034.85 0.393 275.14 2035.85 0.396 275.70 2036.85 0.398 276.26 2037.85 0.401 276.80 2038.85 0.404 277.34 2039.85 0.406 277.88 2040.85 0.409 278.41 2041.85 0.411 278.93 2042.85 0.414 279.44 2043.85 0.416 279.95 2044.85 0.419 280.45 2045.85 0.421 280.95 2046.85 0.423 281.44 2047.85 0.426 281.92 2048.85 0.428 282.40 2049.85 0.431 282.88 2050.85 0.433 283.35 2051.85 0.435 283.81 2052.85 0.438 284.27 2053.85 0.440 284.72 2054.85 0.442 285.17 2055.85 0.445 285.62 2056.85 0.447 286.06 2057.85 0.449 286.49 2058.85 0.452 286.92 2059.85 0.454 287.35 2060.85 0.456 287.77 2061.85 0.459 288.19 2062.85 0.461 288.60 2063.85 0.463 289.01 2064.85 0.465 289.42 2065.85 0.468 289.82 2066.85 0.470 290.22 2067.85 0.472 290.61 2068.85 0.474 291.00 2069.85 0.476 291.39 2070.85 0.479 291.78 2071.85 0.481 292.16 2072.85 0.483 292.53 2073.85 0.485 292.91 2074.85 0.487 293.28 2075.85 0.489 293.64 2076.85 0.492 294.01 2077.85 0.494 294.37 2078.85 0.496 294.72 2079.85 0.498 295.08 2080.85 0.500 295.43 2081.85 0.502 295.78 2082.85 0.504 296.12 2083.85 0.506 296.47 2084.85 0.508 296.81 2085.85 0.510 297.14 2086.85 0.512 297.48 2087.85 0.514 297.81 2088.85 0.516 298.14 2089.85 0.518 298.47 2090.85 0.520 298.79 2091.85 0.522 299.11 2092.85 0.524 299.43 2093.85 0.526 299.75 2094.85 0.528 300.06 2095.85 0.530 300.37 2096.85 0.532 300.68 2097.85 0.534 300.99 2098.85 0.536 301.30 2099.85 0.538 301.60 2100.85 0.540 301.90 2101.85 0.542 302.20 2102.85 0.544 302.50 2103.85 0.546 302.79 2104.85 0.548 303.08 2105.85 0.550 303.37 2106.85 0.551 303.66 2107.85 0.553 303.95 2108.85 0.555 304.23 2109.85 0.557 304.52 2110.85 0.559 304.80 2111.85 0.561 305.08 2112.85 0.562 305.36 2113.85 0.564 305.63 2114.85 0.566 305.90 2115.85 0.568 306.18 2116.85 0.570 306.45 2117.85 0.571 306.72 2118.85 0.573 306.98 2119.85 0.575 307.25 2120.85 0.577 307.51 2121.85 0.579 307.77 2122.85 0.580 308.03 2123.85 0.582 308.29 2124.85 0.584 308.55 2125.85 0.585 308.81 2126.85 0.587 309.06 2127.85 0.589 309.31 2128.85 0.591 309.57 2129.85 0.592 309.82 2130.85 0.594 310.06 2131.85 0.596 310.31 2132.85 0.597 310.56 2133.85 0.599 310.80 2134.85 0.601 311.05 2135.85 0.602 311.29 2136.85 0.604 311.53 2137.85 0.606 311.77 2138.85 0.607 312.00 2139.85 0.609 312.24 2140.85 0.610 312.48 2141.85 0.612 312.71 2142.85 0.614 312.94 2143.85 0.615 313.18 2144.85 0.617 313.41 2145.85 0.618 313.64 2146.85 0.620 313.86 2147.85 0.621 314.09 2148.85 0.623 314.32 2149.85 0.624 314.54 2150.85 0.626 314.77 2151.85 0.628 314.99 2152.85 0.629 315.21 2153.85 0.631 315.43 2154.85 0.632 315.65 2155.85 0.634 315.87 2156.85 0.635 316.09 2157.85 0.636 316.30 2158.85 0.638 316.52 2159.85 0.639 316.73 2160.85 0.641 316.95 2161.85 0.642 317.16 2162.85 0.644 317.37 2163.85 0.645 317.58 2164.85 0.647 317.79 2165.85 0.648 318.00 2166.85 0.649 318.21 2167.85 0.651 318.41 2168.85 0.652 318.62 2169.85 0.654 318.83 2170.85 0.655 319.03 2171.85 0.656 319.23 2172.85 0.658 319.44 2173.85 0.659 319.64 2174.85 0.660 319.84 2175.85 0.662 320.04 2176.85 0.663 320.24 2177.85 0.664 320.44 2178.85 0.666 320.63 2179.85 0.667 320.83 2180.85 0.668 321.03 2181.85 0.670 321.22 2182.85 0.671 321.42 2183.85 0.672 321.61 2184.85 0.673 321.81 2185.85 0.675 322.00 2186.85 0.676 322.19 2187.85 0.677 322.38 2188.85 0.678 322.57 2189.85 0.680 322.76 2190.85 0.681 322.95 2191.85 0.682 323.14 2192.85 0.683 323.33 2193.85 0.684 323.51 2194.85 0.686 323.70 2195.85 0.687 323.89 2196.85 0.688 324.07 2197.85 0.689 324.26 2198.85 0.690 324.44 2199.85 0.692 324.62 2200.85 0.693 324.80 2201.85 0.694 324.99 2202.85 0.695 325.17 2203.85 0.696 325.35 2204.85 0.697 325.53 2205.85 0.698 325.71 2206.85 0.699 325.89 2207.85 0.701 326.07 2208.85 0.702 326.24 2209.85 0.703 326.42 2210.85 0.704 326.60 2211.85 0.705 326.78 2212.85 0.706 326.95 2213.85 0.707 327.13 2214.85 0.708 327.30 2215.85 0.709 327.48 2216.85 0.710 327.65 2217.85 0.711 327.82 2218.85 0.712 328.00 2219.85 0.713 328.17 2220.85 0.714 328.34 2221.85 0.715 328.51 2222.85 0.716 328.68 2223.85 0.717 328.85 2224.85 0.718 329.02 2225.85 0.719 329.19 2226.85 0.720 329.36 2227.85 0.721 329.53 2228.85 0.722 329.70 2229.85 0.723 329.86 2230.85 0.724 330.03 2231.85 0.725 330.20 2232.85 0.725 330.37 2233.85 0.726 330.53 2234.85 0.727 330.70 2235.85 0.728 330.86 2236.85 0.729 331.03 2237.85 0.730 331.19 2238.85 0.731 331.36 2239.85 0.732 331.52 2240.85 0.732 331.68 2241.85 0.733 331.84 2242.85 0.734 332.01 2243.85 0.735 332.17 2244.85 0.736 332.33 2245.85 0.737 332.49 2246.85 0.737 332.65 2247.85 0.738 332.81 2248.85 0.739 332.97 2249.85 0.740 333.13 2250.85 0.740 333.29 2251.85 0.741 333.45 2252.85 0.742 333.61 2253.85 0.743 333.77 2254.85 0.743 333.93 2255.85 0.744 334.09 2256.85 0.745 334.25 2257.85 0.746 334.40 2258.85 0.746 334.56 2259.85 0.747 334.72 2260.85 0.748 334.87 2261.85 0.748 335.03 2262.85 0.749 335.19 2263.85 0.750 335.34 2264.85 0.750 335.50 2265.85 0.751 335.65 2266.85 0.752 335.81 2267.85 0.752 335.96 2268.85 0.753 336.12 2269.85 0.754 336.27 2270.85 0.754 336.42 2271.85 0.755 336.58 2272.85 0.755 336.73 2273.85 0.756 336.89 2274.85 0.757 337.04 2275.85 0.757 337.19 2276.85 0.758 337.34 2277.85 0.758 337.50 2278.85 0.759 337.65 2279.85 0.759 337.80 2280.85 0.760 337.95 2281.85 0.760 338.10 2282.85 0.761 338.25 2283.85 0.761 338.40 2284.85 0.762 338.56 2285.85 0.762 338.71 2286.85 0.763 338.86 2287.85 0.763 339.01 2288.85 0.764 339.16 2289.85 0.764 339.31 2290.85 0.765 339.46 2291.85 0.765 339.61 2292.85 0.766 339.75 2293.85 0.766 339.90 2294.85 0.767 340.05 2295.85 0.767 340.20 2296.85 0.767 340.35 2297.85 0.768 340.50 2298.85 0.768 340.65 2299.85 0.769 340.79 2300.85 0.769 340.94 2301.85 0.769 341.09 2302.85 0.770 341.24 2303.85 0.770 341.39 2304.85 0.770 341.53 2305.85 0.771 341.68 2306.85 0.771 341.83 2307.85 0.771 341.98 2308.85 0.772 342.12 2309.85 0.772 342.27 2310.85 0.772 342.42 2311.85 0.772 342.56 2312.85 0.773 342.71 2313.85 0.773 342.86 2314.85 0.773 343.00 2315.85 0.773 343.15 2316.85 0.774 343.29 2317.85 0.774 343.44 2318.85 0.774 343.59 2319.85 0.774 343.73 2320.85 0.775 343.88 2321.85 0.775 344.02 2322.85 0.775 344.17 2323.85 0.775 344.32 2324.85 0.775 344.46 2325.85 0.775 344.61 2326.85 0.776 344.75 2327.85 0.776 344.90 2328.85 0.776 345.04 2329.85 0.776 345.19 2330.85 0.776 345.33 2331.85 0.776 345.48 2332.85 0.776 345.62 2333.85 0.776 345.77 2334.85 0.776 345.91 2335.85 0.776 346.06 2336.85 0.777 346.20 2337.85 0.777 346.35 2338.85 0.777 346.49 2339.85 0.777 346.64 2340.85 0.777 346.78 2341.85 0.777 346.93 2342.85 0.777 347.07 2343.85 0.777 347.22 2344.85 0.777 347.36 2345.85 0.777 347.51 2346.85 0.777 347.65 2347.85 0.777 347.80 2348.85 0.777 347.95 2349.85 0.777 348.09 2350.85 0.776 348.24 2351.85 0.776 348.38 2352.85 0.776 348.53 2353.85 0.776 348.67 2354.85 0.776 348.82 2355.85 0.776 348.96 2356.85 0.776 349.11 2357.85 0.776 349.25 2358.85 0.776 349.40 2359.85 0.775 349.54 2360.85 0.775 349.69 2361.85 0.775 349.83 2362.85 0.775 349.98
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:44:10 |