Content-Type: text/html; charset=UTF-8
Double Star Calculator - Orbital Elements
- Revision:
$Rev: 1216 $
- Report created:
2025-07-11 16:30:28
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:
1707.0
Year
End-Year:
2343.0
Year
Epoch:
2025.0
Besselian Epoch
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' to 5 'indeterminate'
Flags:
n
Flags
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Click to expand/collapse ephemeris:
Year Sep[“] PA[°]
---------------------------------------------
2025.0 0.866 257.3
-------------------------
1707.0 0.866 0.9
1708.0 0.865 1.2
1709.0 0.865 1.6
1710.0 0.864 1.9
1711.0 0.863 2.3
1712.0 0.863 2.6
1713.0 0.862 3.0
1714.0 0.861 3.4
1715.0 0.861 3.7
1716.0 0.860 4.1
1717.0 0.859 4.4
1718.0 0.858 4.8
1719.0 0.858 5.2
1720.0 0.857 5.5
1721.0 0.856 5.9
1722.0 0.855 6.3
1723.0 0.855 6.6
1724.0 0.854 7.0
1725.0 0.853 7.3
1726.0 0.852 7.7
1727.0 0.851 8.1
1728.0 0.850 8.4
1729.0 0.850 8.8
1730.0 0.849 9.2
1731.0 0.848 9.6
1732.0 0.847 9.9
1733.0 0.846 10.3
1734.0 0.845 10.7
1735.0 0.844 11.0
1736.0 0.843 11.4
1737.0 0.842 11.8
1738.0 0.841 12.2
1739.0 0.840 12.5
1740.0 0.839 12.9
1741.0 0.838 13.3
1742.0 0.837 13.7
1743.0 0.836 14.1
1744.0 0.835 14.4
1745.0 0.833 14.8
1746.0 0.832 15.2
1747.0 0.831 15.6
1748.0 0.830 16.0
1749.0 0.829 16.4
1750.0 0.827 16.8
1751.0 0.826 17.1
1752.0 0.825 17.5
1753.0 0.824 17.9
1754.0 0.822 18.3
1755.0 0.821 18.7
1756.0 0.819 19.1
1757.0 0.818 19.5
1758.0 0.817 19.9
1759.0 0.815 20.3
1760.0 0.814 20.7
1761.0 0.812 21.1
1762.0 0.811 21.5
1763.0 0.809 21.9
1764.0 0.808 22.3
1765.0 0.806 22.7
1766.0 0.804 23.2
1767.0 0.803 23.6
1768.0 0.801 24.0
1769.0 0.799 24.4
1770.0 0.797 24.8
1771.0 0.796 25.2
1772.0 0.794 25.7
1773.0 0.792 26.1
1774.0 0.790 26.5
1775.0 0.788 26.9
1776.0 0.786 27.4
1777.0 0.784 27.8
1778.0 0.782 28.2
1779.0 0.780 28.7
1780.0 0.778 29.1
1781.0 0.776 29.5
1782.0 0.774 30.0
1783.0 0.772 30.4
1784.0 0.770 30.9
1785.0 0.767 31.3
1786.0 0.765 31.8
1787.0 0.763 32.2
1788.0 0.760 32.7
1789.0 0.758 33.2
1790.0 0.755 33.6
1791.0 0.753 34.1
1792.0 0.750 34.6
1793.0 0.748 35.0
1794.0 0.745 35.5
1795.0 0.743 36.0
1796.0 0.740 36.5
1797.0 0.737 37.0
1798.0 0.734 37.5
1799.0 0.731 38.0
1800.0 0.729 38.5
1801.0 0.726 39.0
1802.0 0.723 39.5
1803.0 0.720 40.0
1804.0 0.717 40.5
1805.0 0.713 41.0
1806.0 0.710 41.5
1807.0 0.707 42.1
1808.0 0.704 42.6
1809.0 0.700 43.2
1810.0 0.697 43.7
1811.0 0.694 44.3
1812.0 0.690 44.8
1813.0 0.687 45.4
1814.0 0.683 45.9
1815.0 0.679 46.5
1816.0 0.676 47.1
1817.0 0.672 47.7
1818.0 0.668 48.3
1819.0 0.664 48.9
1820.0 0.660 49.5
1821.0 0.656 50.1
1822.0 0.652 50.7
1823.0 0.648 51.3
1824.0 0.644 52.0
1825.0 0.640 52.6
1826.0 0.635 53.3
1827.0 0.631 54.0
1828.0 0.627 54.6
1829.0 0.622 55.3
1830.0 0.617 56.0
1831.0 0.613 56.7
1832.0 0.608 57.4
1833.0 0.604 58.1
1834.0 0.599 58.9
1835.0 0.594 59.6
1836.0 0.589 60.4
1837.0 0.584 61.2
1838.0 0.579 62.0
1839.0 0.574 62.8
1840.0 0.569 63.6
1841.0 0.564 64.4
1842.0 0.558 65.2
1843.0 0.553 66.1
1844.0 0.548 67.0
1845.0 0.542 67.9
1846.0 0.537 68.8
1847.0 0.531 69.7
1848.0 0.526 70.7
1849.0 0.520 71.7
1850.0 0.515 72.7
1851.0 0.509 73.7
1852.0 0.504 74.7
1853.0 0.498 75.8
1854.0 0.492 76.9
1855.0 0.486 78.0
1856.0 0.481 79.1
1857.0 0.475 80.3
1858.0 0.469 81.5
1859.0 0.463 82.7
1860.0 0.458 83.9
1861.0 0.452 85.2
1862.0 0.446 86.6
1863.0 0.441 87.9
1864.0 0.435 89.3
1865.0 0.430 90.7
1866.0 0.424 92.2
1867.0 0.419 93.7
1868.0 0.413 95.2
1869.0 0.408 96.8
1870.0 0.403 98.4
1871.0 0.398 100.1
1872.0 0.393 101.8
1873.0 0.389 103.5
1874.0 0.384 105.3
1875.0 0.380 107.1
1876.0 0.375 109.0
1877.0 0.371 110.9
1878.0 0.368 112.9
1879.0 0.364 114.9
1880.0 0.361 116.9
1881.0 0.358 119.0
1882.0 0.355 121.1
1883.0 0.352 123.2
1884.0 0.350 125.3
1885.0 0.348 127.5
1886.0 0.346 129.7
1887.0 0.345 132.0
1888.0 0.344 134.2
1889.0 0.343 136.5
1890.0 0.343 138.7
1891.0 0.343 141.0
1892.0 0.343 143.3
1893.0 0.344 145.5
1894.0 0.345 147.8
1895.0 0.346 150.0
1896.0 0.348 152.2
1897.0 0.349 154.4
1898.0 0.352 156.6
1899.0 0.354 158.7
1900.0 0.357 160.8
1901.0 0.360 162.9
1902.0 0.363 164.9
1903.0 0.367 166.9
1904.0 0.371 168.9
1905.0 0.375 170.8
1906.0 0.379 172.7
1907.0 0.383 174.5
1908.0 0.388 176.3
1909.0 0.393 178.0
1910.0 0.398 179.8
1911.0 0.403 181.4
1912.0 0.408 183.0
1913.0 0.414 184.6
1914.0 0.419 186.1
1915.0 0.425 187.6
1916.0 0.430 189.1
1917.0 0.436 190.5
1918.0 0.442 191.9
1919.0 0.447 193.3
1920.0 0.453 194.6
1921.0 0.459 195.8
1922.0 0.465 197.1
1923.0 0.471 198.3
1924.0 0.477 199.5
1925.0 0.483 200.6
1926.0 0.489 201.8
1927.0 0.495 202.9
1928.0 0.501 203.9
1929.0 0.507 205.0
1930.0 0.513 206.0
1931.0 0.519 207.0
1932.0 0.525 208.0
1933.0 0.531 208.9
1934.0 0.537 209.9
1935.0 0.543 210.8
1936.0 0.549 211.7
1937.0 0.555 212.6
1938.0 0.560 213.4
1939.0 0.566 214.3
1940.0 0.572 215.1
1941.0 0.577 215.9
1942.0 0.583 216.7
1943.0 0.588 217.5
1944.0 0.594 218.2
1945.0 0.599 219.0
1946.0 0.605 219.7
1947.0 0.610 220.4
1948.0 0.615 221.1
1949.0 0.620 221.8
1950.0 0.626 222.5
1951.0 0.631 223.2
1952.0 0.636 223.9
1953.0 0.641 224.5
1954.0 0.646 225.2
1955.0 0.650 225.8
1956.0 0.655 226.4
1957.0 0.660 227.0
1958.0 0.665 227.6
1959.0 0.669 228.2
1960.0 0.674 228.8
1961.0 0.678 229.4
1962.0 0.683 230.0
1963.0 0.687 230.5
1964.0 0.692 231.1
1965.0 0.696 231.7
1966.0 0.700 232.2
1967.0 0.704 232.7
1968.0 0.709 233.3
1969.0 0.713 233.8
1970.0 0.717 234.3
1971.0 0.721 234.8
1972.0 0.724 235.4
1973.0 0.728 235.9
1974.0 0.732 236.4
1975.0 0.736 236.9
1976.0 0.740 237.3
1977.0 0.743 237.8
1978.0 0.747 238.3
1979.0 0.750 238.8
1980.0 0.754 239.3
1981.0 0.757 239.7
1982.0 0.761 240.2
1983.0 0.764 240.6
1984.0 0.767 241.1
1985.0 0.770 241.5
1986.0 0.774 242.0
1987.0 0.777 242.4
1988.0 0.780 242.9
1989.0 0.783 243.3
1990.0 0.786 243.7
1991.0 0.789 244.2
1992.0 0.792 244.6
1993.0 0.795 245.0
1994.0 0.798 245.4
1995.0 0.800 245.9
1996.0 0.803 246.3
1997.0 0.806 246.7
1998.0 0.808 247.1
1999.0 0.811 247.5
2000.0 0.814 247.9
2001.0 0.816 248.3
2002.0 0.819 248.7
2003.0 0.821 249.1
2004.0 0.823 249.5
2005.0 0.826 249.9
2006.0 0.828 250.3
2007.0 0.830 250.7
2008.0 0.833 251.0
2009.0 0.835 251.4
2010.0 0.837 251.8
2011.0 0.839 252.2
2012.0 0.841 252.6
2013.0 0.843 252.9
2014.0 0.845 253.3
2015.0 0.847 253.7
2016.0 0.849 254.1
2017.0 0.851 254.4
2018.0 0.853 254.8
2019.0 0.855 255.2
2020.0 0.857 255.5
2021.0 0.859 255.9
2022.0 0.861 256.2
2023.0 0.862 256.6
2024.0 0.864 257.0
2025.0 0.866 257.3
2026.0 0.867 257.7
2027.0 0.869 258.0
2028.0 0.871 258.4
2029.0 0.872 258.7
2030.0 0.874 259.1
2031.0 0.875 259.4
2032.0 0.877 259.8
2033.0 0.878 260.1
2034.0 0.880 260.5
2035.0 0.881 260.8
2036.0 0.882 261.1
2037.0 0.884 261.5
2038.0 0.885 261.8
2039.0 0.886 262.2
2040.0 0.888 262.5
2041.0 0.889 262.8
2042.0 0.890 263.2
2043.0 0.891 263.5
2044.0 0.892 263.9
2045.0 0.894 264.2
2046.0 0.895 264.5
2047.0 0.896 264.9
2048.0 0.897 265.2
2049.0 0.898 265.5
2050.0 0.899 265.8
2051.0 0.900 266.2
2052.0 0.901 266.5
2053.0 0.902 266.8
2054.0 0.903 267.2
2055.0 0.904 267.5
2056.0 0.905 267.8
2057.0 0.906 268.1
2058.0 0.906 268.5
2059.0 0.907 268.8
2060.0 0.908 269.1
2061.0 0.909 269.4
2062.0 0.910 269.8
2063.0 0.911 270.1
2064.0 0.911 270.4
2065.0 0.912 270.7
2066.0 0.913 271.0
2067.0 0.913 271.4
2068.0 0.914 271.7
2069.0 0.915 272.0
2070.0 0.915 272.3
2071.0 0.916 272.6
2072.0 0.917 272.9
2073.0 0.917 273.3
2074.0 0.918 273.6
2075.0 0.918 273.9
2076.0 0.919 274.2
2077.0 0.919 274.5
2078.0 0.920 274.8
2079.0 0.921 275.2
2080.0 0.921 275.5
2081.0 0.921 275.8
2082.0 0.922 276.1
2083.0 0.922 276.4
2084.0 0.923 276.7
2085.0 0.923 277.0
2086.0 0.924 277.3
2087.0 0.924 277.7
2088.0 0.924 278.0
2089.0 0.925 278.3
2090.0 0.925 278.6
2091.0 0.925 278.9
2092.0 0.926 279.2
2093.0 0.926 279.5
2094.0 0.926 279.8
2095.0 0.927 280.1
2096.0 0.927 280.5
2097.0 0.927 280.8
2098.0 0.927 281.1
2099.0 0.928 281.4
2100.0 0.928 281.7
2101.0 0.928 282.0
2102.0 0.928 282.3
2103.0 0.929 282.6
2104.0 0.929 282.9
2105.0 0.929 283.2
2106.0 0.929 283.5
2107.0 0.929 283.9
2108.0 0.929 284.2
2109.0 0.930 284.5
2110.0 0.930 284.8
2111.0 0.930 285.1
2112.0 0.930 285.4
2113.0 0.930 285.7
2114.0 0.930 286.0
2115.0 0.930 286.3
2116.0 0.930 286.6
2117.0 0.930 286.9
2118.0 0.930 287.2
2119.0 0.930 287.5
2120.0 0.930 287.9
2121.0 0.930 288.2
2122.0 0.930 288.5
2123.0 0.930 288.8
2124.0 0.930 289.1
2125.0 0.931 289.4
2126.0 0.930 289.7
2127.0 0.930 290.0
2128.0 0.930 290.3
2129.0 0.930 290.6
2130.0 0.930 290.9
2131.0 0.930 291.2
2132.0 0.930 291.5
2133.0 0.930 291.9
2134.0 0.930 292.2
2135.0 0.930 292.5
2136.0 0.930 292.8
2137.0 0.930 293.1
2138.0 0.930 293.4
2139.0 0.930 293.7
2140.0 0.930 294.0
2141.0 0.930 294.3
2142.0 0.929 294.6
2143.0 0.929 294.9
2144.0 0.929 295.2
2145.0 0.929 295.6
2146.0 0.929 295.9
2147.0 0.929 296.2
2148.0 0.929 296.5
2149.0 0.929 296.8
2150.0 0.928 297.1
2151.0 0.928 297.4
2152.0 0.928 297.7
2153.0 0.928 298.0
2154.0 0.928 298.3
2155.0 0.928 298.6
2156.0 0.927 299.0
2157.0 0.927 299.3
2158.0 0.927 299.6
2159.0 0.927 299.9
2160.0 0.927 300.2
2161.0 0.927 300.5
2162.0 0.926 300.8
2163.0 0.926 301.1
2164.0 0.926 301.4
2165.0 0.926 301.7
2166.0 0.926 302.1
2167.0 0.925 302.4
2168.0 0.925 302.7
2169.0 0.925 303.0
2170.0 0.925 303.3
2171.0 0.924 303.6
2172.0 0.924 303.9
2173.0 0.924 304.2
2174.0 0.924 304.5
2175.0 0.924 304.9
2176.0 0.923 305.2
2177.0 0.923 305.5
2178.0 0.923 305.8
2179.0 0.923 306.1
2180.0 0.922 306.4
2181.0 0.922 306.7
2182.0 0.922 307.0
2183.0 0.922 307.4
2184.0 0.921 307.7
2185.0 0.921 308.0
2186.0 0.921 308.3
2187.0 0.921 308.6
2188.0 0.920 308.9
2189.0 0.920 309.2
2190.0 0.920 309.6
2191.0 0.920 309.9
2192.0 0.919 310.2
2193.0 0.919 310.5
2194.0 0.919 310.8
2195.0 0.918 311.1
2196.0 0.918 311.5
2197.0 0.918 311.8
2198.0 0.918 312.1
2199.0 0.917 312.4
2200.0 0.917 312.7
2201.0 0.917 313.0
2202.0 0.917 313.3
2203.0 0.916 313.7
2204.0 0.916 314.0
2205.0 0.916 314.3
2206.0 0.915 314.6
2207.0 0.915 314.9
2208.0 0.915 315.3
2209.0 0.915 315.6
2210.0 0.914 315.9
2211.0 0.914 316.2
2212.0 0.914 316.5
2213.0 0.913 316.8
2214.0 0.913 317.2
2215.0 0.913 317.5
2216.0 0.913 317.8
2217.0 0.912 318.1
2218.0 0.912 318.4
2219.0 0.912 318.8
2220.0 0.911 319.1
2221.0 0.911 319.4
2222.0 0.911 319.7
2223.0 0.911 320.0
2224.0 0.910 320.4
2225.0 0.910 320.7
2226.0 0.910 321.0
2227.0 0.909 321.3
2228.0 0.909 321.7
2229.0 0.909 322.0
2230.0 0.909 322.3
2231.0 0.908 322.6
2232.0 0.908 322.9
2233.0 0.908 323.3
2234.0 0.907 323.6
2235.0 0.907 323.9
2236.0 0.907 324.2
2237.0 0.907 324.6
2238.0 0.906 324.9
2239.0 0.906 325.2
2240.0 0.906 325.5
2241.0 0.905 325.9
2242.0 0.905 326.2
2243.0 0.905 326.5
2244.0 0.904 326.8
2245.0 0.904 327.2
2246.0 0.904 327.5
2247.0 0.904 327.8
2248.0 0.903 328.1
2249.0 0.903 328.5
2250.0 0.903 328.8
2251.0 0.902 329.1
2252.0 0.902 329.5
2253.0 0.902 329.8
2254.0 0.902 330.1
2255.0 0.901 330.4
2256.0 0.901 330.8
2257.0 0.901 331.1
2258.0 0.900 331.4
2259.0 0.900 331.7
2260.0 0.900 332.1
2261.0 0.899 332.4
2262.0 0.899 332.7
2263.0 0.899 333.1
2264.0 0.899 333.4
2265.0 0.898 333.7
2266.0 0.898 334.1
2267.0 0.898 334.4
2268.0 0.897 334.7
2269.0 0.897 335.0
2270.0 0.897 335.4
2271.0 0.896 335.7
2272.0 0.896 336.0
2273.0 0.896 336.4
2274.0 0.895 336.7
2275.0 0.895 337.0
2276.0 0.895 337.4
2277.0 0.895 337.7
2278.0 0.894 338.0
2279.0 0.894 338.4
2280.0 0.894 338.7
2281.0 0.893 339.0
2282.0 0.893 339.4
2283.0 0.893 339.7
2284.0 0.892 340.0
2285.0 0.892 340.4
2286.0 0.892 340.7
2287.0 0.891 341.0
2288.0 0.891 341.4
2289.0 0.891 341.7
2290.0 0.890 342.0
2291.0 0.890 342.4
2292.0 0.890 342.7
2293.0 0.889 343.1
2294.0 0.889 343.4
2295.0 0.889 343.7
2296.0 0.888 344.1
2297.0 0.888 344.4
2298.0 0.888 344.7
2299.0 0.887 345.1
2300.0 0.887 345.4
2301.0 0.886 345.8
2302.0 0.886 346.1
2303.0 0.886 346.4
2304.0 0.885 346.8
2305.0 0.885 347.1
2306.0 0.885 347.5
2307.0 0.884 347.8
2308.0 0.884 348.1
2309.0 0.883 348.5
2310.0 0.883 348.8
2311.0 0.883 349.2
2312.0 0.882 349.5
2313.0 0.882 349.8
2314.0 0.881 350.2
2315.0 0.881 350.5
2316.0 0.881 350.9
2317.0 0.880 351.2
2318.0 0.880 351.6
2319.0 0.879 351.9
2320.0 0.879 352.3
2321.0 0.878 352.6
2322.0 0.878 352.9
2323.0 0.877 353.3
2324.0 0.877 353.6
2325.0 0.877 354.0
2326.0 0.876 354.3
2327.0 0.876 354.7
2328.0 0.875 355.0
2329.0 0.875 355.4
2330.0 0.874 355.7
2331.0 0.874 356.1
2332.0 0.873 356.4
2333.0 0.873 356.8
2334.0 0.872 357.1
2335.0 0.871 357.5
2336.0 0.871 357.8
2337.0 0.870 358.2
2338.0 0.870 358.5
2339.0 0.869 358.9
2340.0 0.869 359.2
2341.0 0.868 359.6
2342.0 0.868 359.9
This result is provided without warranty. For all terms, see the Full Disclaimer .
Copyright (C) 2025. The Double Star Calculator and the results generated are licensed under CC BY-NC-SA 4.0 .
The Double Star Calculator - Orbital Elements makes use of the Washington Double Star Sixth Catalog of Orbits of Visual Binary Stars, maintained at the U.S. Naval Observatory .
www.stella-vega.de