| WDS: | A1 | WDS ID/Discoverer |
| P: | 637.620 | Orbital period (years) |
| a: | 0.844 | Semi-major axis (arcseconds) |
| i: | 42.0 | Inclination (degrees) |
| Ω: | 232.1 | Longitude of ascending node (degrees) |
| T: | 1888.340 | Epoch of periastron passage (year) |
| e: | 0.454 | Eccentricity |
| ω: | 264.7 | Longitude of periastron (degrees) |
| Start-Year: | 1706.19 | Year |
| End-Year: | 2343.81 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for A1 |
||
| Position: | 014223.63-064517.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 01424-0645 | WDS designation |
| Discoverer Code: | A1 | Discover designation and components |
| ADS number: | 1345 | Aitken Double Star catalog |
| HD number: | 10508 | HD catalog number |
| Hipparcos number: | 7968 | Hipparcos catalog number |
| V1: | 8.90 | Magnitude of the primary |
| V2: | 8.75 | 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 0.868 257.85 -------------------------- 1706.19 0.866 0.57 1707.19 0.866 0.93 1708.19 0.865 1.28 1709.19 0.865 1.64 1710.19 0.864 2.00 1711.19 0.863 2.35 1712.19 0.863 2.71 1713.19 0.862 3.07 1714.19 0.861 3.43 1715.19 0.861 3.79 1716.19 0.860 4.15 1717.19 0.859 4.51 1718.19 0.858 4.87 1719.19 0.858 5.23 1720.19 0.857 5.59 1721.19 0.856 5.96 1722.19 0.855 6.32 1723.19 0.854 6.68 1724.19 0.854 7.05 1725.19 0.853 7.41 1726.19 0.852 7.78 1727.19 0.851 8.15 1728.19 0.850 8.52 1729.19 0.849 8.89 1730.19 0.849 9.25 1731.19 0.848 9.62 1732.19 0.847 10.00 1733.19 0.846 10.37 1734.19 0.845 10.74 1735.19 0.844 11.11 1736.19 0.843 11.49 1737.19 0.842 11.86 1738.19 0.841 12.24 1739.19 0.840 12.62 1740.19 0.839 13.00 1741.19 0.838 13.37 1742.19 0.837 13.75 1743.19 0.835 14.14 1744.19 0.834 14.52 1745.19 0.833 14.90 1746.19 0.832 15.28 1747.19 0.831 15.67 1748.19 0.830 16.06 1749.19 0.828 16.44 1750.19 0.827 16.83 1751.19 0.826 17.22 1752.19 0.825 17.61 1753.19 0.823 18.01 1754.19 0.822 18.40 1755.19 0.821 18.79 1756.19 0.819 19.19 1757.19 0.818 19.59 1758.19 0.816 19.99 1759.19 0.815 20.39 1760.19 0.813 20.79 1761.19 0.812 21.19 1762.19 0.810 21.60 1763.19 0.809 22.00 1764.19 0.807 22.41 1765.19 0.806 22.82 1766.19 0.804 23.23 1767.19 0.802 23.64 1768.19 0.801 24.06 1769.19 0.799 24.48 1770.19 0.797 24.89 1771.19 0.795 25.31 1772.19 0.793 25.74 1773.19 0.792 26.16 1774.19 0.790 26.59 1775.19 0.788 27.01 1776.19 0.786 27.44 1777.19 0.784 27.88 1778.19 0.782 28.31 1779.19 0.780 28.75 1780.19 0.778 29.19 1781.19 0.776 29.63 1782.19 0.774 30.07 1783.19 0.771 30.52 1784.19 0.769 30.97 1785.19 0.767 31.42 1786.19 0.765 31.87 1787.19 0.762 32.33 1788.19 0.760 32.79 1789.19 0.757 33.25 1790.19 0.755 33.72 1791.19 0.752 34.19 1792.19 0.750 34.66 1793.19 0.747 35.13 1794.19 0.745 35.61 1795.19 0.742 36.09 1796.19 0.739 36.58 1797.19 0.737 37.07 1798.19 0.734 37.56 1799.19 0.731 38.06 1800.19 0.728 38.56 1801.19 0.725 39.06 1802.19 0.722 39.57 1803.19 0.719 40.08 1804.19 0.716 40.60 1805.19 0.713 41.12 1806.19 0.710 41.65 1807.19 0.706 42.18 1808.19 0.703 42.72 1809.19 0.700 43.26 1810.19 0.696 43.80 1811.19 0.693 44.36 1812.19 0.689 44.91 1813.19 0.686 45.48 1814.19 0.682 46.05 1815.19 0.679 46.62 1816.19 0.675 47.20 1817.19 0.671 47.79 1818.19 0.667 48.38 1819.19 0.663 48.99 1820.19 0.659 49.59 1821.19 0.655 50.21 1822.19 0.651 50.83 1823.19 0.647 51.47 1824.19 0.643 52.11 1825.19 0.639 52.75 1826.19 0.634 53.41 1827.19 0.630 54.08 1828.19 0.626 54.75 1829.19 0.621 55.44 1830.19 0.617 56.13 1831.19 0.612 56.84 1832.19 0.607 57.56 1833.19 0.603 58.28 1834.19 0.598 59.02 1835.19 0.593 59.77 1836.19 0.588 60.54 1837.19 0.583 61.31 1838.19 0.578 62.10 1839.19 0.573 62.91 1840.19 0.568 63.73 1841.19 0.563 64.56 1842.19 0.557 65.41 1843.19 0.552 66.27 1844.19 0.547 67.16 1845.19 0.541 68.06 1846.19 0.536 68.97 1847.19 0.530 69.91 1848.19 0.525 70.87 1849.19 0.519 71.85 1850.19 0.514 72.84 1851.19 0.508 73.86 1852.19 0.502 74.91 1853.19 0.497 75.97 1854.19 0.491 77.07 1855.19 0.485 78.18 1856.19 0.480 79.33 1857.19 0.474 80.50 1858.19 0.468 81.70 1859.19 0.462 82.93 1860.19 0.457 84.19 1861.19 0.451 85.48 1862.19 0.445 86.81 1863.19 0.440 88.17 1864.19 0.434 89.57 1865.19 0.429 91.00 1866.19 0.423 92.47 1867.19 0.418 93.97 1868.19 0.412 95.52 1869.19 0.407 97.10 1870.19 0.402 98.73 1871.19 0.397 100.40 1872.19 0.392 102.11 1873.19 0.388 103.86 1874.19 0.383 105.65 1875.19 0.379 107.49 1876.19 0.375 109.36 1877.19 0.371 111.28 1878.19 0.367 113.24 1879.19 0.363 115.24 1880.19 0.360 117.28 1881.19 0.357 119.35 1882.19 0.354 121.45 1883.19 0.352 123.59 1884.19 0.350 125.76 1885.19 0.348 127.95 1886.19 0.346 130.17 1887.19 0.345 132.40 1888.19 0.344 134.65 1889.19 0.343 136.90 1890.19 0.343 139.17 1891.19 0.343 141.43 1892.19 0.343 143.70 1893.19 0.344 145.96 1894.19 0.345 148.20 1895.19 0.346 150.43 1896.19 0.348 152.64 1897.19 0.350 154.83 1898.19 0.352 156.99 1899.19 0.355 159.12 1900.19 0.358 161.22 1901.19 0.361 163.29 1902.19 0.364 165.32 1903.19 0.368 167.31 1904.19 0.372 169.26 1905.19 0.376 171.16 1906.19 0.380 173.03 1907.19 0.384 174.86 1908.19 0.389 176.64 1909.19 0.394 178.37 1910.19 0.399 180.07 1911.19 0.404 181.72 1912.19 0.409 183.33 1913.19 0.415 184.90 1914.19 0.420 186.43 1915.19 0.426 187.92 1916.19 0.431 189.38 1917.19 0.437 190.79 1918.19 0.443 192.16 1919.19 0.449 193.51 1920.19 0.454 194.81 1921.19 0.460 196.08 1922.19 0.466 197.32 1923.19 0.472 198.53 1924.19 0.478 199.71 1925.19 0.484 200.86 1926.19 0.490 201.98 1927.19 0.496 203.08 1928.19 0.502 204.14 1929.19 0.508 205.19 1930.19 0.514 206.20 1931.19 0.520 207.20 1932.19 0.526 208.17 1933.19 0.532 209.12 1934.19 0.538 210.05 1935.19 0.544 210.96 1936.19 0.550 211.85 1937.19 0.556 212.72 1938.19 0.561 213.58 1939.19 0.567 214.41 1940.19 0.573 215.23 1941.19 0.578 216.04 1942.19 0.584 216.83 1943.19 0.589 217.60 1944.19 0.595 218.36 1945.19 0.600 219.11 1946.19 0.606 219.84 1947.19 0.611 220.56 1948.19 0.616 221.26 1949.19 0.621 221.96 1950.19 0.627 222.64 1951.19 0.632 223.32 1952.19 0.637 223.98 1953.19 0.642 224.63 1954.19 0.647 225.27 1955.19 0.651 225.91 1956.19 0.656 226.53 1957.19 0.661 227.14 1958.19 0.666 227.75 1959.19 0.670 228.35 1960.19 0.675 228.93 1961.19 0.679 229.51 1962.19 0.684 230.09 1963.19 0.688 230.65 1964.19 0.692 231.21 1965.19 0.697 231.76 1966.19 0.701 232.31 1967.19 0.705 232.85 1968.19 0.709 233.38 1969.19 0.713 233.91 1970.19 0.717 234.43 1971.19 0.721 234.94 1972.19 0.725 235.45 1973.19 0.729 235.96 1974.19 0.733 236.45 1975.19 0.737 236.95 1976.19 0.740 237.44 1977.19 0.744 237.92 1978.19 0.747 238.40 1979.19 0.751 238.87 1980.19 0.754 239.34 1981.19 0.758 239.81 1982.19 0.761 240.27 1983.19 0.765 240.73 1984.19 0.768 241.18 1985.19 0.771 241.63 1986.19 0.774 242.08 1987.19 0.777 242.52 1988.19 0.780 242.96 1989.19 0.784 243.39 1990.19 0.787 243.83 1991.19 0.789 244.26 1992.19 0.792 244.68 1993.19 0.795 245.10 1994.19 0.798 245.52 1995.19 0.801 245.94 1996.19 0.804 246.35 1997.19 0.806 246.76 1998.19 0.809 247.17 1999.19 0.811 247.58 2000.19 0.814 247.98 2001.19 0.817 248.38 2002.19 0.819 248.78 2003.19 0.821 249.18 2004.19 0.824 249.57 2005.19 0.826 249.96 2006.19 0.829 250.35 2007.19 0.831 250.74 2008.19 0.833 251.12 2009.19 0.835 251.50 2010.19 0.837 251.89 2011.19 0.840 252.26 2012.19 0.842 252.64 2013.19 0.844 253.02 2014.19 0.846 253.39 2015.19 0.848 253.76 2016.19 0.850 254.13 2017.19 0.852 254.50 2018.19 0.854 254.86 2019.19 0.856 255.23 2020.19 0.857 255.59 2021.19 0.859 255.95 2022.19 0.861 256.31 2023.19 0.863 256.67 2024.19 0.864 257.03 2025.19 0.866 257.38 2026.19 0.868 257.74 2027.19 0.869 258.09 2028.19 0.871 258.44 2029.19 0.872 258.79 2030.19 0.874 259.14 2031.19 0.876 259.49 2032.19 0.877 259.84 2033.19 0.878 260.18 2034.19 0.880 260.53 2035.19 0.881 260.87 2036.19 0.883 261.21 2037.19 0.884 261.56 2038.19 0.885 261.90 2039.19 0.887 262.24 2040.19 0.888 262.57 2041.19 0.889 262.91 2042.19 0.890 263.25 2043.19 0.891 263.58 2044.19 0.893 263.92 2045.19 0.894 264.25 2046.19 0.895 264.58 2047.19 0.896 264.92 2048.19 0.897 265.25 2049.19 0.898 265.58 2050.19 0.899 265.91 2051.19 0.900 266.24 2052.19 0.901 266.56 2053.19 0.902 266.89 2054.19 0.903 267.22 2055.19 0.904 267.55 2056.19 0.905 267.87 2057.19 0.906 268.20 2058.19 0.907 268.52 2059.19 0.908 268.84 2060.19 0.908 269.17 2061.19 0.909 269.49 2062.19 0.910 269.81 2063.19 0.911 270.13 2064.19 0.911 270.45 2065.19 0.912 270.77 2066.19 0.913 271.09 2067.19 0.914 271.41 2068.19 0.914 271.73 2069.19 0.915 272.05 2070.19 0.916 272.37 2071.19 0.916 272.69 2072.19 0.917 273.00 2073.19 0.917 273.32 2074.19 0.918 273.64 2075.19 0.919 273.95 2076.19 0.919 274.27 2077.19 0.920 274.58 2078.19 0.920 274.90 2079.19 0.921 275.21 2080.19 0.921 275.53 2081.19 0.922 275.84 2082.19 0.922 276.15 2083.19 0.922 276.47 2084.19 0.923 276.78 2085.19 0.923 277.09 2086.19 0.924 277.40 2087.19 0.924 277.71 2088.19 0.924 278.03 2089.19 0.925 278.34 2090.19 0.925 278.65 2091.19 0.925 278.96 2092.19 0.926 279.27 2093.19 0.926 279.58 2094.19 0.926 279.89 2095.19 0.927 280.20 2096.19 0.927 280.51 2097.19 0.927 280.82 2098.19 0.927 281.13 2099.19 0.928 281.44 2100.19 0.928 281.75 2101.19 0.928 282.06 2102.19 0.928 282.37 2103.19 0.929 282.68 2104.19 0.929 282.99 2105.19 0.929 283.30 2106.19 0.929 283.60 2107.19 0.929 283.91 2108.19 0.929 284.22 2109.19 0.930 284.53 2110.19 0.930 284.84 2111.19 0.930 285.15 2112.19 0.930 285.45 2113.19 0.930 285.76 2114.19 0.930 286.07 2115.19 0.930 286.38 2116.19 0.930 286.68 2117.19 0.930 286.99 2118.19 0.930 287.30 2119.19 0.930 287.61 2120.19 0.930 287.92 2121.19 0.930 288.22 2122.19 0.930 288.53 2123.19 0.930 288.84 2124.19 0.931 289.15 2125.19 0.930 289.45 2126.19 0.930 289.76 2127.19 0.930 290.07 2128.19 0.930 290.38 2129.19 0.930 290.68 2130.19 0.930 290.99 2131.19 0.930 291.30 2132.19 0.930 291.61 2133.19 0.930 291.91 2134.19 0.930 292.22 2135.19 0.930 292.53 2136.19 0.930 292.84 2137.19 0.930 293.15 2138.19 0.930 293.45 2139.19 0.930 293.76 2140.19 0.930 294.07 2141.19 0.930 294.38 2142.19 0.929 294.69 2143.19 0.929 294.99 2144.19 0.929 295.30 2145.19 0.929 295.61 2146.19 0.929 295.92 2147.19 0.929 296.23 2148.19 0.929 296.54 2149.19 0.929 296.85 2150.19 0.928 297.15 2151.19 0.928 297.46 2152.19 0.928 297.77 2153.19 0.928 298.08 2154.19 0.928 298.39 2155.19 0.928 298.70 2156.19 0.927 299.01 2157.19 0.927 299.32 2158.19 0.927 299.63 2159.19 0.927 299.94 2160.19 0.927 300.25 2161.19 0.927 300.56 2162.19 0.926 300.87 2163.19 0.926 301.18 2164.19 0.926 301.49 2165.19 0.926 301.80 2166.19 0.926 302.11 2167.19 0.925 302.42 2168.19 0.925 302.73 2169.19 0.925 303.05 2170.19 0.925 303.36 2171.19 0.924 303.67 2172.19 0.924 303.98 2173.19 0.924 304.29 2174.19 0.924 304.60 2175.19 0.924 304.92 2176.19 0.923 305.23 2177.19 0.923 305.54 2178.19 0.923 305.85 2179.19 0.923 306.17 2180.19 0.922 306.48 2181.19 0.922 306.79 2182.19 0.922 307.11 2183.19 0.922 307.42 2184.19 0.921 307.73 2185.19 0.921 308.05 2186.19 0.921 308.36 2187.19 0.921 308.68 2188.19 0.920 308.99 2189.19 0.920 309.30 2190.19 0.920 309.62 2191.19 0.919 309.93 2192.19 0.919 310.25 2193.19 0.919 310.56 2194.19 0.919 310.88 2195.19 0.918 311.20 2196.19 0.918 311.51 2197.19 0.918 311.83 2198.19 0.918 312.14 2199.19 0.917 312.46 2200.19 0.917 312.78 2201.19 0.917 313.09 2202.19 0.917 313.41 2203.19 0.916 313.73 2204.19 0.916 314.04 2205.19 0.916 314.36 2206.19 0.915 314.68 2207.19 0.915 315.00 2208.19 0.915 315.32 2209.19 0.915 315.63 2210.19 0.914 315.95 2211.19 0.914 316.27 2212.19 0.914 316.59 2213.19 0.913 316.91 2214.19 0.913 317.23 2215.19 0.913 317.55 2216.19 0.913 317.87 2217.19 0.912 318.19 2218.19 0.912 318.51 2219.19 0.912 318.83 2220.19 0.911 319.15 2221.19 0.911 319.47 2222.19 0.911 319.79 2223.19 0.911 320.11 2224.19 0.910 320.43 2225.19 0.910 320.75 2226.19 0.910 321.08 2227.19 0.909 321.40 2228.19 0.909 321.72 2229.19 0.909 322.04 2230.19 0.909 322.36 2231.19 0.908 322.69 2232.19 0.908 323.01 2233.19 0.908 323.33 2234.19 0.907 323.66 2235.19 0.907 323.98 2236.19 0.907 324.30 2237.19 0.906 324.63 2238.19 0.906 324.95 2239.19 0.906 325.28 2240.19 0.906 325.60 2241.19 0.905 325.93 2242.19 0.905 326.25 2243.19 0.905 326.58 2244.19 0.904 326.90 2245.19 0.904 327.23 2246.19 0.904 327.55 2247.19 0.904 327.88 2248.19 0.903 328.21 2249.19 0.903 328.53 2250.19 0.903 328.86 2251.19 0.902 329.19 2252.19 0.902 329.51 2253.19 0.902 329.84 2254.19 0.901 330.17 2255.19 0.901 330.50 2256.19 0.901 330.82 2257.19 0.901 331.15 2258.19 0.900 331.48 2259.19 0.900 331.81 2260.19 0.900 332.14 2261.19 0.899 332.47 2262.19 0.899 332.80 2263.19 0.899 333.13 2264.19 0.898 333.46 2265.19 0.898 333.79 2266.19 0.898 334.12 2267.19 0.898 334.45 2268.19 0.897 334.78 2269.19 0.897 335.11 2270.19 0.897 335.44 2271.19 0.896 335.77 2272.19 0.896 336.10 2273.19 0.896 336.43 2274.19 0.895 336.77 2275.19 0.895 337.10 2276.19 0.895 337.43 2277.19 0.894 337.76 2278.19 0.894 338.10 2279.19 0.894 338.43 2280.19 0.894 338.76 2281.19 0.893 339.10 2282.19 0.893 339.43 2283.19 0.893 339.77 2284.19 0.892 340.10 2285.19 0.892 340.43 2286.19 0.892 340.77 2287.19 0.891 341.10 2288.19 0.891 341.44 2289.19 0.891 341.78 2290.19 0.890 342.11 2291.19 0.890 342.45 2292.19 0.890 342.78 2293.19 0.889 343.12 2294.19 0.889 343.46 2295.19 0.889 343.79 2296.19 0.888 344.13 2297.19 0.888 344.47 2298.19 0.887 344.81 2299.19 0.887 345.15 2300.19 0.887 345.48 2301.19 0.886 345.82 2302.19 0.886 346.16 2303.19 0.886 346.50 2304.19 0.885 346.84 2305.19 0.885 347.18 2306.19 0.885 347.52 2307.19 0.884 347.86 2308.19 0.884 348.20 2309.19 0.883 348.54 2310.19 0.883 348.89 2311.19 0.883 349.23 2312.19 0.882 349.57 2313.19 0.882 349.91 2314.19 0.881 350.25 2315.19 0.881 350.60 2316.19 0.880 350.94 2317.19 0.880 351.28 2318.19 0.880 351.63 2319.19 0.879 351.97 2320.19 0.879 352.32 2321.19 0.878 352.66 2322.19 0.878 353.01 2323.19 0.877 353.35 2324.19 0.877 353.70 2325.19 0.876 354.05 2326.19 0.876 354.39 2327.19 0.875 354.74 2328.19 0.875 355.09 2329.19 0.875 355.44 2330.19 0.874 355.78 2331.19 0.874 356.13 2332.19 0.873 356.48 2333.19 0.872 356.83 2334.19 0.872 357.18 2335.19 0.871 357.53 2336.19 0.871 357.88 2337.19 0.870 358.23 2338.19 0.870 358.59 2339.19 0.869 358.94 2340.19 0.869 359.29 2341.19 0.868 359.65 2342.19 0.867 360.00 2343.19 0.867 0.35
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 14:53:00 |