| WDS: | AC4 | WDS ID/Discoverer |
| P: | 581.320 | Orbital period (years) |
| a: | 0.957 | Semi-major axis (arcseconds) |
| i: | 52.6 | Inclination (degrees) |
| Ω: | 157.5 | Longitude of ascending node (degrees) |
| T: | 2031.700 | Epoch of periastron passage (year) |
| e: | 0.761 | Eccentricity |
| ω: | 280.6 | Longitude of periastron (degrees) |
| Start-Year: | 1734.34 | Year |
| End-Year: | 2315.66 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for AC4 |
||
| Position: | 064857.74-150841.0 | Epoch-2000 right ascension and declination |
| WDS-ID: | 06490-1509 | WDS designation |
| Discoverer Code: | AC4 | Discover designation and components |
| ADS number: | 5487 | Aitken Double Star catalog |
| HD number: | 49662 | HD catalog number |
| Hipparcos number: | 32677 | Hipparcos catalog number |
| V1: | 5.57 | Magnitude of the primary |
| V2: | 7.23 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2014 | 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: | Tok2015c | 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 0.170 31.20 -------------------------- 1734.34 1.048 263.27 1735.34 1.049 263.47 1736.34 1.049 263.67 1737.34 1.050 263.88 1738.34 1.051 264.08 1739.34 1.052 264.28 1740.34 1.052 264.48 1741.34 1.053 264.69 1742.34 1.054 264.89 1743.34 1.054 265.09 1744.34 1.055 265.29 1745.34 1.056 265.49 1746.34 1.056 265.69 1747.34 1.057 265.89 1748.34 1.058 266.09 1749.34 1.058 266.29 1750.34 1.059 266.49 1751.34 1.059 266.69 1752.34 1.060 266.89 1753.34 1.061 267.09 1754.34 1.061 267.28 1755.34 1.062 267.48 1756.34 1.062 267.68 1757.34 1.063 267.88 1758.34 1.063 268.08 1759.34 1.064 268.27 1760.34 1.064 268.47 1761.34 1.065 268.67 1762.34 1.065 268.87 1763.34 1.066 269.06 1764.34 1.066 269.26 1765.34 1.067 269.46 1766.34 1.067 269.65 1767.34 1.068 269.85 1768.34 1.068 270.04 1769.34 1.069 270.24 1770.34 1.069 270.44 1771.34 1.069 270.63 1772.34 1.070 270.83 1773.34 1.070 271.02 1774.34 1.070 271.22 1775.34 1.071 271.41 1776.34 1.071 271.61 1777.34 1.071 271.80 1778.34 1.072 272.00 1779.34 1.072 272.19 1780.34 1.072 272.38 1781.34 1.073 272.58 1782.34 1.073 272.77 1783.34 1.073 272.97 1784.34 1.073 273.16 1785.34 1.074 273.36 1786.34 1.074 273.55 1787.34 1.074 273.74 1788.34 1.074 273.94 1789.34 1.074 274.13 1790.34 1.075 274.32 1791.34 1.075 274.52 1792.34 1.075 274.71 1793.34 1.075 274.90 1794.34 1.075 275.10 1795.34 1.075 275.29 1796.34 1.075 275.48 1797.34 1.076 275.68 1798.34 1.076 275.87 1799.34 1.076 276.06 1800.34 1.076 276.26 1801.34 1.076 276.45 1802.34 1.076 276.64 1803.34 1.076 276.84 1804.34 1.076 277.03 1805.34 1.076 277.22 1806.34 1.076 277.42 1807.34 1.076 277.61 1808.34 1.076 277.80 1809.34 1.076 277.99 1810.34 1.075 278.19 1811.34 1.075 278.38 1812.34 1.075 278.57 1813.34 1.075 278.77 1814.34 1.075 278.96 1815.34 1.075 279.15 1816.34 1.075 279.35 1817.34 1.075 279.54 1818.34 1.074 279.74 1819.34 1.074 279.93 1820.34 1.074 280.12 1821.34 1.074 280.32 1822.34 1.073 280.51 1823.34 1.073 280.70 1824.34 1.073 280.90 1825.34 1.073 281.09 1826.34 1.072 281.29 1827.34 1.072 281.48 1828.34 1.072 281.68 1829.34 1.071 281.87 1830.34 1.071 282.07 1831.34 1.070 282.26 1832.34 1.070 282.46 1833.34 1.070 282.65 1834.34 1.069 282.85 1835.34 1.069 283.04 1836.34 1.068 283.24 1837.34 1.068 283.43 1838.34 1.067 283.63 1839.34 1.067 283.83 1840.34 1.066 284.02 1841.34 1.066 284.22 1842.34 1.065 284.42 1843.34 1.064 284.61 1844.34 1.064 284.81 1845.34 1.063 285.01 1846.34 1.063 285.21 1847.34 1.062 285.40 1848.34 1.061 285.60 1849.34 1.061 285.80 1850.34 1.060 286.00 1851.34 1.059 286.20 1852.34 1.058 286.40 1853.34 1.058 286.60 1854.34 1.057 286.80 1855.34 1.056 287.00 1856.34 1.055 287.20 1857.34 1.054 287.40 1858.34 1.053 287.60 1859.34 1.053 287.80 1860.34 1.052 288.00 1861.34 1.051 288.21 1862.34 1.050 288.41 1863.34 1.049 288.61 1864.34 1.048 288.82 1865.34 1.047 289.02 1866.34 1.046 289.22 1867.34 1.045 289.43 1868.34 1.044 289.63 1869.34 1.043 289.84 1870.34 1.041 290.04 1871.34 1.040 290.25 1872.34 1.039 290.46 1873.34 1.038 290.66 1874.34 1.037 290.87 1875.34 1.036 291.08 1876.34 1.034 291.29 1877.34 1.033 291.50 1878.34 1.032 291.71 1879.34 1.030 291.92 1880.34 1.029 292.13 1881.34 1.028 292.34 1882.34 1.026 292.55 1883.34 1.025 292.76 1884.34 1.024 292.98 1885.34 1.022 293.19 1886.34 1.021 293.40 1887.34 1.019 293.62 1888.34 1.018 293.83 1889.34 1.016 294.05 1890.34 1.014 294.27 1891.34 1.013 294.49 1892.34 1.011 294.70 1893.34 1.009 294.92 1894.34 1.008 295.14 1895.34 1.006 295.36 1896.34 1.004 295.58 1897.34 1.003 295.81 1898.34 1.001 296.03 1899.34 0.999 296.25 1900.34 0.997 296.48 1901.34 0.995 296.70 1902.34 0.993 296.93 1903.34 0.991 297.16 1904.34 0.989 297.38 1905.34 0.987 297.61 1906.34 0.985 297.84 1907.34 0.983 298.07 1908.34 0.981 298.30 1909.34 0.979 298.54 1910.34 0.977 298.77 1911.34 0.974 299.01 1912.34 0.972 299.24 1913.34 0.970 299.48 1914.34 0.968 299.72 1915.34 0.965 299.96 1916.34 0.963 300.20 1917.34 0.960 300.44 1918.34 0.958 300.68 1919.34 0.955 300.93 1920.34 0.953 301.17 1921.34 0.950 301.42 1922.34 0.948 301.67 1923.34 0.945 301.92 1924.34 0.942 302.17 1925.34 0.940 302.42 1926.34 0.937 302.67 1927.34 0.934 302.93 1928.34 0.931 303.18 1929.34 0.928 303.44 1930.34 0.925 303.70 1931.34 0.922 303.97 1932.34 0.919 304.23 1933.34 0.916 304.49 1934.34 0.913 304.76 1935.34 0.910 305.03 1936.34 0.907 305.30 1937.34 0.903 305.57 1938.34 0.900 305.85 1939.34 0.897 306.13 1940.34 0.893 306.40 1941.34 0.890 306.69 1942.34 0.886 306.97 1943.34 0.883 307.25 1944.34 0.879 307.54 1945.34 0.876 307.83 1946.34 0.872 308.13 1947.34 0.868 308.42 1948.34 0.864 308.72 1949.34 0.860 309.02 1950.34 0.856 309.32 1951.34 0.852 309.63 1952.34 0.848 309.94 1953.34 0.844 310.25 1954.34 0.840 310.57 1955.34 0.835 310.88 1956.34 0.831 311.21 1957.34 0.827 311.53 1958.34 0.822 311.86 1959.34 0.818 312.19 1960.34 0.813 312.53 1961.34 0.808 312.87 1962.34 0.803 313.21 1963.34 0.798 313.56 1964.34 0.793 313.92 1965.34 0.788 314.27 1966.34 0.783 314.63 1967.34 0.778 315.00 1968.34 0.773 315.37 1969.34 0.767 315.75 1970.34 0.762 316.13 1971.34 0.756 316.52 1972.34 0.751 316.91 1973.34 0.745 317.31 1974.34 0.739 317.72 1975.34 0.733 318.13 1976.34 0.727 318.55 1977.34 0.721 318.98 1978.34 0.714 319.41 1979.34 0.708 319.85 1980.34 0.701 320.30 1981.34 0.695 320.76 1982.34 0.688 321.23 1983.34 0.681 321.71 1984.34 0.674 322.19 1985.34 0.667 322.69 1986.34 0.659 323.20 1987.34 0.652 323.72 1988.34 0.644 324.25 1989.34 0.636 324.80 1990.34 0.628 325.36 1991.34 0.620 325.93 1992.34 0.612 326.52 1993.34 0.603 327.13 1994.34 0.594 327.75 1995.34 0.585 328.39 1996.34 0.576 329.06 1997.34 0.567 329.74 1998.34 0.557 330.45 1999.34 0.548 331.18 2000.34 0.538 331.94 2001.34 0.527 332.73 2002.34 0.517 333.55 2003.34 0.506 334.40 2004.34 0.495 335.30 2005.34 0.483 336.23 2006.34 0.472 337.21 2007.34 0.460 338.24 2008.34 0.447 339.33 2009.34 0.435 340.48 2010.34 0.422 341.69 2011.34 0.408 342.99 2012.34 0.395 344.38 2013.34 0.380 345.87 2014.34 0.366 347.47 2015.34 0.351 349.21 2016.34 0.336 351.11 2017.34 0.320 353.19 2018.34 0.304 355.49 2019.34 0.287 358.05 2020.34 0.271 0.92 2021.34 0.254 4.17 2022.34 0.237 7.89 2023.34 0.220 12.19 2024.34 0.203 17.19 2025.34 0.187 23.06 2026.34 0.173 29.98 2027.34 0.160 38.10 2028.34 0.150 47.48 2029.34 0.143 58.00 2030.34 0.140 69.27 2031.34 0.141 80.64 2032.34 0.147 91.45 2033.34 0.156 101.22 2034.34 0.168 109.76 2035.34 0.182 117.09 2036.34 0.197 123.35 2037.34 0.212 128.70 2038.34 0.228 133.32 2039.34 0.244 137.34 2040.34 0.259 140.88 2041.34 0.274 144.02 2042.34 0.289 146.84 2043.34 0.303 149.39 2044.34 0.317 151.72 2045.34 0.330 153.86 2046.34 0.342 155.84 2047.34 0.355 157.68 2048.34 0.366 159.40 2049.34 0.377 161.02 2050.34 0.388 162.54 2051.34 0.398 163.99 2052.34 0.408 165.36 2053.34 0.418 166.67 2054.34 0.427 167.92 2055.34 0.436 169.12 2056.34 0.445 170.27 2057.34 0.453 171.38 2058.34 0.461 172.45 2059.34 0.469 173.48 2060.34 0.477 174.48 2061.34 0.484 175.45 2062.34 0.491 176.39 2063.34 0.498 177.30 2064.34 0.505 178.19 2065.34 0.512 179.05 2066.34 0.518 179.89 2067.34 0.524 180.72 2068.34 0.530 181.52 2069.34 0.536 182.31 2070.34 0.542 183.08 2071.34 0.548 183.83 2072.34 0.553 184.57 2073.34 0.559 185.29 2074.34 0.564 186.00 2075.34 0.569 186.69 2076.34 0.574 187.38 2077.34 0.579 188.05 2078.34 0.584 188.71 2079.34 0.589 189.36 2080.34 0.594 190.00 2081.34 0.598 190.63 2082.34 0.603 191.25 2083.34 0.607 191.86 2084.34 0.611 192.46 2085.34 0.616 193.05 2086.34 0.620 193.64 2087.34 0.624 194.22 2088.34 0.628 194.79 2089.34 0.632 195.35 2090.34 0.636 195.91 2091.34 0.640 196.45 2092.34 0.644 197.00 2093.34 0.648 197.53 2094.34 0.651 198.06 2095.34 0.655 198.59 2096.34 0.659 199.10 2097.34 0.662 199.62 2098.34 0.666 200.12 2099.34 0.669 200.62 2100.34 0.673 201.12 2101.34 0.676 201.61 2102.34 0.680 202.10 2103.34 0.683 202.58 2104.34 0.686 203.06 2105.34 0.689 203.53 2106.34 0.693 204.00 2107.34 0.696 204.46 2108.34 0.699 204.92 2109.34 0.702 205.38 2110.34 0.705 205.83 2111.34 0.708 206.27 2112.34 0.711 206.72 2113.34 0.714 207.16 2114.34 0.717 207.59 2115.34 0.720 208.03 2116.34 0.723 208.46 2117.34 0.726 208.88 2118.34 0.729 209.30 2119.34 0.731 209.72 2120.34 0.734 210.14 2121.34 0.737 210.55 2122.34 0.740 210.96 2123.34 0.742 211.37 2124.34 0.745 211.77 2125.34 0.748 212.17 2126.34 0.750 212.57 2127.34 0.753 212.97 2128.34 0.756 213.36 2129.34 0.758 213.75 2130.34 0.761 214.14 2131.34 0.763 214.52 2132.34 0.766 214.91 2133.34 0.768 215.28 2134.34 0.771 215.66 2135.34 0.773 216.04 2136.34 0.776 216.41 2137.34 0.778 216.78 2138.34 0.781 217.15 2139.34 0.783 217.51 2140.34 0.785 217.88 2141.34 0.788 218.24 2142.34 0.790 218.60 2143.34 0.793 218.95 2144.34 0.795 219.31 2145.34 0.797 219.66 2146.34 0.799 220.01 2147.34 0.802 220.36 2148.34 0.804 220.71 2149.34 0.806 221.05 2150.34 0.808 221.39 2151.34 0.811 221.74 2152.34 0.813 222.08 2153.34 0.815 222.41 2154.34 0.817 222.75 2155.34 0.819 223.08 2156.34 0.821 223.41 2157.34 0.824 223.74 2158.34 0.826 224.07 2159.34 0.828 224.40 2160.34 0.830 224.72 2161.34 0.832 225.05 2162.34 0.834 225.37 2163.34 0.836 225.69 2164.34 0.838 226.01 2165.34 0.840 226.33 2166.34 0.842 226.64 2167.34 0.844 226.96 2168.34 0.846 227.27 2169.34 0.848 227.58 2170.34 0.850 227.89 2171.34 0.852 228.20 2172.34 0.854 228.51 2173.34 0.856 228.81 2174.34 0.858 229.12 2175.34 0.860 229.42 2176.34 0.862 229.72 2177.34 0.864 230.02 2178.34 0.866 230.32 2179.34 0.868 230.62 2180.34 0.870 230.91 2181.34 0.871 231.21 2182.34 0.873 231.50 2183.34 0.875 231.79 2184.34 0.877 232.08 2185.34 0.879 232.37 2186.34 0.881 232.66 2187.34 0.882 232.95 2188.34 0.884 233.24 2189.34 0.886 233.52 2190.34 0.888 233.81 2191.34 0.890 234.09 2192.34 0.891 234.37 2193.34 0.893 234.65 2194.34 0.895 234.93 2195.34 0.897 235.21 2196.34 0.898 235.49 2197.34 0.900 235.76 2198.34 0.902 236.04 2199.34 0.904 236.31 2200.34 0.905 236.59 2201.34 0.907 236.86 2202.34 0.909 237.13 2203.34 0.910 237.40 2204.34 0.912 237.67 2205.34 0.914 237.94 2206.34 0.915 238.21 2207.34 0.917 238.47 2208.34 0.919 238.74 2209.34 0.920 239.00 2210.34 0.922 239.26 2211.34 0.923 239.53 2212.34 0.925 239.79 2213.34 0.927 240.05 2214.34 0.928 240.31 2215.34 0.930 240.57 2216.34 0.931 240.83 2217.34 0.933 241.08 2218.34 0.934 241.34 2219.34 0.936 241.60 2220.34 0.938 241.85 2221.34 0.939 242.10 2222.34 0.941 242.36 2223.34 0.942 242.61 2224.34 0.944 242.86 2225.34 0.945 243.11 2226.34 0.947 243.36 2227.34 0.948 243.61 2228.34 0.950 243.86 2229.34 0.951 244.11 2230.34 0.953 244.35 2231.34 0.954 244.60 2232.34 0.955 244.84 2233.34 0.957 245.09 2234.34 0.958 245.33 2235.34 0.960 245.57 2236.34 0.961 245.82 2237.34 0.963 246.06 2238.34 0.964 246.30 2239.34 0.965 246.54 2240.34 0.967 246.78 2241.34 0.968 247.02 2242.34 0.969 247.26 2243.34 0.971 247.49 2244.34 0.972 247.73 2245.34 0.974 247.97 2246.34 0.975 248.20 2247.34 0.976 248.44 2248.34 0.977 248.67 2249.34 0.979 248.90 2250.34 0.980 249.14 2251.34 0.981 249.37 2252.34 0.983 249.60 2253.34 0.984 249.83 2254.34 0.985 250.06 2255.34 0.987 250.29 2256.34 0.988 250.52 2257.34 0.989 250.75 2258.34 0.990 250.98 2259.34 0.992 251.21 2260.34 0.993 251.43 2261.34 0.994 251.66 2262.34 0.995 251.89 2263.34 0.996 252.11 2264.34 0.998 252.34 2265.34 0.999 252.56 2266.34 1.000 252.78 2267.34 1.001 253.01 2268.34 1.002 253.23 2269.34 1.003 253.45 2270.34 1.005 253.67 2271.34 1.006 253.90 2272.34 1.007 254.12 2273.34 1.008 254.34 2274.34 1.009 254.56 2275.34 1.010 254.78 2276.34 1.011 254.99 2277.34 1.012 255.21 2278.34 1.013 255.43 2279.34 1.015 255.65 2280.34 1.016 255.86 2281.34 1.017 256.08 2282.34 1.018 256.30 2283.34 1.019 256.51 2284.34 1.020 256.73 2285.34 1.021 256.94 2286.34 1.022 257.16 2287.34 1.023 257.37 2288.34 1.024 257.58 2289.34 1.025 257.80 2290.34 1.026 258.01 2291.34 1.027 258.22 2292.34 1.028 258.43 2293.34 1.029 258.64 2294.34 1.030 258.86 2295.34 1.031 259.07 2296.34 1.032 259.28 2297.34 1.033 259.49 2298.34 1.033 259.70 2299.34 1.034 259.90 2300.34 1.035 260.11 2301.34 1.036 260.32 2302.34 1.037 260.53 2303.34 1.038 260.74 2304.34 1.039 260.94 2305.34 1.040 261.15 2306.34 1.040 261.36 2307.34 1.041 261.56 2308.34 1.042 261.77 2309.34 1.043 261.98 2310.34 1.044 262.18 2311.34 1.045 262.39 2312.34 1.045 262.59 2313.34 1.046 262.80 2314.34 1.047 263.00 2315.34 1.048 263.20
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
|
| Report created: |
2026-06-25 15:51:25 |