| WDS: | A613 | WDS ID/Discoverer |
| P: | 695.000 | Orbital period (years) |
| a: | 1.05 | Semi-major axis (arcseconds) |
| i: | 118.0 | Inclination (degrees) |
| Ω: | 178.4 | Longitude of ascending node (degrees) |
| T: | 2605.000 | Epoch of periastron passage (year) |
| e: | 0.227 | Eccentricity |
| ω: | 160.8 | Longitude of periastron (degrees) |
| Start-Year: | 1677.5 | Year |
| End-Year: | 2372.5 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for A613 |
||
| Position: | 205154.49+054429.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 20519+0544 | WDS designation |
| Discoverer Code: | A613 | Discover designation and components |
| ADS number: | 14368 | Aitken Double Star catalog |
| HD number: | 198684 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 9.10 | Magnitude of the primary |
| V2: | 9.03 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 1996 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | USN2002 | 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 0.574 311.15 -------------------------- 1677.50 1.142 168.12 1678.50 1.138 167.92 1679.50 1.134 167.71 1680.50 1.131 167.51 1681.50 1.127 167.31 1682.50 1.123 167.10 1683.50 1.119 166.89 1684.50 1.115 166.68 1685.50 1.111 166.47 1686.50 1.107 166.26 1687.50 1.103 166.05 1688.50 1.099 165.83 1689.50 1.095 165.61 1690.50 1.091 165.40 1691.50 1.087 165.18 1692.50 1.083 164.95 1693.50 1.078 164.73 1694.50 1.074 164.50 1695.50 1.069 164.28 1696.50 1.065 164.05 1697.50 1.061 163.82 1698.50 1.056 163.58 1699.50 1.051 163.35 1700.50 1.047 163.11 1701.50 1.042 162.87 1702.50 1.037 162.63 1703.50 1.033 162.39 1704.50 1.028 162.14 1705.50 1.023 161.89 1706.50 1.018 161.64 1707.50 1.013 161.39 1708.50 1.008 161.13 1709.50 1.003 160.87 1710.50 0.998 160.61 1711.50 0.993 160.35 1712.50 0.988 160.08 1713.50 0.983 159.82 1714.50 0.978 159.54 1715.50 0.972 159.27 1716.50 0.967 158.99 1717.50 0.962 158.71 1718.50 0.956 158.43 1719.50 0.951 158.14 1720.50 0.945 157.85 1721.50 0.940 157.56 1722.50 0.934 157.26 1723.50 0.929 156.96 1724.50 0.923 156.65 1725.50 0.918 156.34 1726.50 0.912 156.03 1727.50 0.906 155.72 1728.50 0.901 155.40 1729.50 0.895 155.07 1730.50 0.889 154.74 1731.50 0.883 154.41 1732.50 0.877 154.07 1733.50 0.871 153.73 1734.50 0.866 153.39 1735.50 0.860 153.04 1736.50 0.854 152.68 1737.50 0.848 152.32 1738.50 0.842 151.95 1739.50 0.836 151.58 1740.50 0.829 151.21 1741.50 0.823 150.82 1742.50 0.817 150.44 1743.50 0.811 150.04 1744.50 0.805 149.64 1745.50 0.799 149.24 1746.50 0.793 148.82 1747.50 0.786 148.40 1748.50 0.780 147.98 1749.50 0.774 147.55 1750.50 0.768 147.11 1751.50 0.761 146.66 1752.50 0.755 146.21 1753.50 0.749 145.74 1754.50 0.742 145.27 1755.50 0.736 144.80 1756.50 0.730 144.31 1757.50 0.723 143.82 1758.50 0.717 143.31 1759.50 0.711 142.80 1760.50 0.704 142.28 1761.50 0.698 141.75 1762.50 0.692 141.21 1763.50 0.686 140.66 1764.50 0.679 140.10 1765.50 0.673 139.52 1766.50 0.667 138.94 1767.50 0.660 138.35 1768.50 0.654 137.74 1769.50 0.648 137.13 1770.50 0.642 136.50 1771.50 0.635 135.86 1772.50 0.629 135.21 1773.50 0.623 134.54 1774.50 0.617 133.86 1775.50 0.611 133.17 1776.50 0.605 132.46 1777.50 0.599 131.74 1778.50 0.593 131.01 1779.50 0.587 130.26 1780.50 0.581 129.49 1781.50 0.575 128.71 1782.50 0.570 127.91 1783.50 0.564 127.10 1784.50 0.558 126.27 1785.50 0.553 125.43 1786.50 0.547 124.56 1787.50 0.542 123.68 1788.50 0.536 122.78 1789.50 0.531 121.87 1790.50 0.526 120.93 1791.50 0.521 119.98 1792.50 0.516 119.01 1793.50 0.511 118.02 1794.50 0.506 117.01 1795.50 0.502 115.98 1796.50 0.497 114.93 1797.50 0.493 113.86 1798.50 0.488 112.78 1799.50 0.484 111.67 1800.50 0.480 110.55 1801.50 0.476 109.41 1802.50 0.472 108.24 1803.50 0.469 107.06 1804.50 0.465 105.87 1805.50 0.462 104.65 1806.50 0.459 103.42 1807.50 0.456 102.17 1808.50 0.453 100.90 1809.50 0.450 99.62 1810.50 0.448 98.32 1811.50 0.445 97.01 1812.50 0.443 95.69 1813.50 0.441 94.36 1814.50 0.440 93.01 1815.50 0.438 91.65 1816.50 0.437 90.29 1817.50 0.435 88.91 1818.50 0.434 87.53 1819.50 0.434 86.15 1820.50 0.433 84.76 1821.50 0.433 83.36 1822.50 0.433 81.97 1823.50 0.433 80.58 1824.50 0.433 79.18 1825.50 0.433 77.79 1826.50 0.434 76.40 1827.50 0.435 75.02 1828.50 0.436 73.64 1829.50 0.437 72.27 1830.50 0.439 70.91 1831.50 0.440 69.56 1832.50 0.442 68.22 1833.50 0.444 66.89 1834.50 0.446 65.58 1835.50 0.449 64.27 1836.50 0.451 62.98 1837.50 0.454 61.71 1838.50 0.457 60.45 1839.50 0.460 59.21 1840.50 0.463 57.98 1841.50 0.466 56.77 1842.50 0.470 55.58 1843.50 0.473 54.40 1844.50 0.477 53.25 1845.50 0.481 52.11 1846.50 0.485 50.99 1847.50 0.489 49.89 1848.50 0.493 48.80 1849.50 0.497 47.74 1850.50 0.502 46.69 1851.50 0.506 45.66 1852.50 0.511 44.65 1853.50 0.515 43.66 1854.50 0.520 42.69 1855.50 0.525 41.73 1856.50 0.530 40.79 1857.50 0.535 39.87 1858.50 0.539 38.96 1859.50 0.544 38.07 1860.50 0.550 37.20 1861.50 0.555 36.34 1862.50 0.560 35.50 1863.50 0.565 34.68 1864.50 0.570 33.87 1865.50 0.575 33.07 1866.50 0.580 32.29 1867.50 0.586 31.52 1868.50 0.591 30.77 1869.50 0.596 30.03 1870.50 0.601 29.30 1871.50 0.607 28.58 1872.50 0.612 27.88 1873.50 0.617 27.19 1874.50 0.622 26.51 1875.50 0.628 25.84 1876.50 0.633 25.18 1877.50 0.638 24.53 1878.50 0.643 23.90 1879.50 0.648 23.27 1880.50 0.653 22.65 1881.50 0.658 22.05 1882.50 0.663 21.45 1883.50 0.668 20.86 1884.50 0.673 20.28 1885.50 0.678 19.71 1886.50 0.683 19.14 1887.50 0.688 18.59 1888.50 0.692 18.04 1889.50 0.697 17.50 1890.50 0.702 16.97 1891.50 0.706 16.44 1892.50 0.711 15.92 1893.50 0.715 15.40 1894.50 0.719 14.90 1895.50 0.724 14.39 1896.50 0.728 13.90 1897.50 0.732 13.41 1898.50 0.736 12.92 1899.50 0.740 12.45 1900.50 0.744 11.97 1901.50 0.748 11.50 1902.50 0.751 11.04 1903.50 0.755 10.58 1904.50 0.759 10.12 1905.50 0.762 9.67 1906.50 0.766 9.22 1907.50 0.769 8.78 1908.50 0.772 8.34 1909.50 0.775 7.90 1910.50 0.778 7.47 1911.50 0.781 7.04 1912.50 0.784 6.61 1913.50 0.787 6.19 1914.50 0.789 5.77 1915.50 0.792 5.35 1916.50 0.794 4.94 1917.50 0.797 4.52 1918.50 0.799 4.11 1919.50 0.801 3.71 1920.50 0.803 3.30 1921.50 0.805 2.90 1922.50 0.807 2.49 1923.50 0.809 2.09 1924.50 0.810 1.70 1925.50 0.812 1.30 1926.50 0.813 0.90 1927.50 0.815 0.51 1928.50 0.816 0.12 1929.50 0.817 359.72 1930.50 0.818 359.33 1931.50 0.819 358.94 1932.50 0.820 358.56 1933.50 0.821 358.17 1934.50 0.821 357.78 1935.50 0.822 357.39 1936.50 0.822 357.01 1937.50 0.822 356.62 1938.50 0.823 356.23 1939.50 0.823 355.85 1940.50 0.823 355.46 1941.50 0.823 355.08 1942.50 0.822 354.69 1943.50 0.822 354.30 1944.50 0.822 353.92 1945.50 0.821 353.53 1946.50 0.821 353.14 1947.50 0.820 352.76 1948.50 0.819 352.37 1949.50 0.818 351.98 1950.50 0.817 351.59 1951.50 0.816 351.19 1952.50 0.815 350.80 1953.50 0.814 350.41 1954.50 0.812 350.01 1955.50 0.811 349.62 1956.50 0.809 349.22 1957.50 0.808 348.82 1958.50 0.806 348.42 1959.50 0.804 348.02 1960.50 0.803 347.61 1961.50 0.801 347.21 1962.50 0.799 346.80 1963.50 0.796 346.39 1964.50 0.794 345.97 1965.50 0.792 345.56 1966.50 0.790 345.14 1967.50 0.787 344.72 1968.50 0.785 344.30 1969.50 0.782 343.87 1970.50 0.779 343.45 1971.50 0.777 343.01 1972.50 0.774 342.58 1973.50 0.771 342.14 1974.50 0.768 341.70 1975.50 0.765 341.26 1976.50 0.762 340.81 1977.50 0.759 340.36 1978.50 0.756 339.90 1979.50 0.753 339.44 1980.50 0.750 338.98 1981.50 0.746 338.52 1982.50 0.743 338.04 1983.50 0.739 337.57 1984.50 0.736 337.09 1985.50 0.732 336.60 1986.50 0.729 336.12 1987.50 0.725 335.62 1988.50 0.722 335.12 1989.50 0.718 334.62 1990.50 0.714 334.11 1991.50 0.710 333.59 1992.50 0.707 333.07 1993.50 0.703 332.55 1994.50 0.699 332.02 1995.50 0.695 331.48 1996.50 0.691 330.94 1997.50 0.687 330.39 1998.50 0.683 329.83 1999.50 0.679 329.27 2000.50 0.676 328.70 2001.50 0.672 328.13 2002.50 0.668 327.54 2003.50 0.664 326.95 2004.50 0.660 326.36 2005.50 0.656 325.75 2006.50 0.651 325.14 2007.50 0.647 324.52 2008.50 0.643 323.90 2009.50 0.639 323.26 2010.50 0.635 322.62 2011.50 0.631 321.97 2012.50 0.627 321.31 2013.50 0.623 320.64 2014.50 0.620 319.97 2015.50 0.616 319.28 2016.50 0.612 318.59 2017.50 0.608 317.88 2018.50 0.604 317.17 2019.50 0.600 316.45 2020.50 0.596 315.72 2021.50 0.593 314.98 2022.50 0.589 314.24 2023.50 0.585 313.48 2024.50 0.582 312.71 2025.50 0.578 311.93 2026.50 0.574 311.15 2027.50 0.571 310.35 2028.50 0.567 309.54 2029.50 0.564 308.73 2030.50 0.561 307.90 2031.50 0.557 307.07 2032.50 0.554 306.22 2033.50 0.551 305.37 2034.50 0.548 304.50 2035.50 0.545 303.63 2036.50 0.542 302.75 2037.50 0.539 301.85 2038.50 0.537 300.95 2039.50 0.534 300.04 2040.50 0.531 299.12 2041.50 0.529 298.19 2042.50 0.527 297.26 2043.50 0.524 296.31 2044.50 0.522 295.36 2045.50 0.520 294.39 2046.50 0.518 293.42 2047.50 0.516 292.45 2048.50 0.514 291.46 2049.50 0.513 290.47 2050.50 0.511 289.48 2051.50 0.510 288.48 2052.50 0.508 287.47 2053.50 0.507 286.45 2054.50 0.506 285.44 2055.50 0.505 284.41 2056.50 0.504 283.39 2057.50 0.503 282.36 2058.50 0.503 281.33 2059.50 0.502 280.29 2060.50 0.502 279.26 2061.50 0.502 278.22 2062.50 0.501 277.18 2063.50 0.501 276.14 2064.50 0.502 275.10 2065.50 0.502 274.07 2066.50 0.502 273.03 2067.50 0.503 272.00 2068.50 0.503 270.96 2069.50 0.504 269.93 2070.50 0.505 268.91 2071.50 0.506 267.88 2072.50 0.507 266.87 2073.50 0.508 265.85 2074.50 0.509 264.84 2075.50 0.511 263.84 2076.50 0.512 262.84 2077.50 0.514 261.85 2078.50 0.516 260.87 2079.50 0.518 259.89 2080.50 0.520 258.92 2081.50 0.522 257.96 2082.50 0.524 257.01 2083.50 0.527 256.06 2084.50 0.529 255.12 2085.50 0.532 254.20 2086.50 0.534 253.28 2087.50 0.537 252.37 2088.50 0.540 251.47 2089.50 0.543 250.58 2090.50 0.546 249.70 2091.50 0.549 248.83 2092.50 0.553 247.97 2093.50 0.556 247.12 2094.50 0.559 246.28 2095.50 0.563 245.45 2096.50 0.566 244.63 2097.50 0.570 243.82 2098.50 0.574 243.02 2099.50 0.577 242.23 2100.50 0.581 241.45 2101.50 0.585 240.69 2102.50 0.589 239.93 2103.50 0.593 239.18 2104.50 0.597 238.44 2105.50 0.602 237.72 2106.50 0.606 237.00 2107.50 0.610 236.30 2108.50 0.614 235.60 2109.50 0.619 234.91 2110.50 0.623 234.24 2111.50 0.628 233.57 2112.50 0.632 232.91 2113.50 0.637 232.26 2114.50 0.642 231.62 2115.50 0.646 230.99 2116.50 0.651 230.37 2117.50 0.656 229.76 2118.50 0.660 229.16 2119.50 0.665 228.56 2120.50 0.670 227.98 2121.50 0.675 227.40 2122.50 0.680 226.83 2123.50 0.685 226.27 2124.50 0.690 225.72 2125.50 0.695 225.17 2126.50 0.700 224.63 2127.50 0.705 224.10 2128.50 0.710 223.58 2129.50 0.715 223.07 2130.50 0.720 222.56 2131.50 0.725 222.06 2132.50 0.730 221.57 2133.50 0.735 221.08 2134.50 0.740 220.60 2135.50 0.745 220.13 2136.50 0.750 219.66 2137.50 0.756 219.20 2138.50 0.761 218.74 2139.50 0.766 218.30 2140.50 0.771 217.85 2141.50 0.776 217.42 2142.50 0.781 216.99 2143.50 0.786 216.56 2144.50 0.792 216.14 2145.50 0.797 215.73 2146.50 0.802 215.32 2147.50 0.807 214.92 2148.50 0.812 214.52 2149.50 0.817 214.12 2150.50 0.823 213.74 2151.50 0.828 213.35 2152.50 0.833 212.97 2153.50 0.838 212.60 2154.50 0.843 212.23 2155.50 0.848 211.87 2156.50 0.853 211.50 2157.50 0.858 211.15 2158.50 0.863 210.80 2159.50 0.869 210.45 2160.50 0.874 210.10 2161.50 0.879 209.76 2162.50 0.884 209.43 2163.50 0.889 209.09 2164.50 0.894 208.77 2165.50 0.899 208.44 2166.50 0.904 208.12 2167.50 0.908 207.80 2168.50 0.913 207.49 2169.50 0.918 207.17 2170.50 0.923 206.87 2171.50 0.928 206.56 2172.50 0.933 206.26 2173.50 0.938 205.96 2174.50 0.943 205.67 2175.50 0.947 205.37 2176.50 0.952 205.08 2177.50 0.957 204.80 2178.50 0.962 204.51 2179.50 0.966 204.23 2180.50 0.971 203.95 2181.50 0.976 203.68 2182.50 0.980 203.41 2183.50 0.985 203.14 2184.50 0.989 202.87 2185.50 0.994 202.60 2186.50 0.998 202.34 2187.50 1.003 202.08 2188.50 1.007 201.82 2189.50 1.012 201.56 2190.50 1.016 201.31 2191.50 1.021 201.06 2192.50 1.025 200.81 2193.50 1.029 200.56 2194.50 1.034 200.32 2195.50 1.038 200.07 2196.50 1.042 199.83 2197.50 1.046 199.59 2198.50 1.050 199.35 2199.50 1.055 199.12 2200.50 1.059 198.88 2201.50 1.063 198.65 2202.50 1.067 198.42 2203.50 1.071 198.19 2204.50 1.075 197.97 2205.50 1.079 197.74 2206.50 1.083 197.52 2207.50 1.087 197.30 2208.50 1.090 197.07 2209.50 1.094 196.86 2210.50 1.098 196.64 2211.50 1.102 196.42 2212.50 1.105 196.21 2213.50 1.109 196.00 2214.50 1.113 195.78 2215.50 1.116 195.57 2216.50 1.120 195.37 2217.50 1.123 195.16 2218.50 1.127 194.95 2219.50 1.130 194.75 2220.50 1.134 194.54 2221.50 1.137 194.34 2222.50 1.141 194.14 2223.50 1.144 193.94 2224.50 1.147 193.74 2225.50 1.150 193.54 2226.50 1.154 193.35 2227.50 1.157 193.15 2228.50 1.160 192.95 2229.50 1.163 192.76 2230.50 1.166 192.57 2231.50 1.169 192.38 2232.50 1.172 192.19 2233.50 1.175 192.00 2234.50 1.178 191.81 2235.50 1.181 191.62 2236.50 1.183 191.43 2237.50 1.186 191.25 2238.50 1.189 191.06 2239.50 1.192 190.88 2240.50 1.194 190.69 2241.50 1.197 190.51 2242.50 1.199 190.33 2243.50 1.202 190.15 2244.50 1.204 189.97 2245.50 1.207 189.79 2246.50 1.209 189.61 2247.50 1.212 189.43 2248.50 1.214 189.25 2249.50 1.216 189.08 2250.50 1.218 188.90 2251.50 1.221 188.73 2252.50 1.223 188.55 2253.50 1.225 188.38 2254.50 1.227 188.20 2255.50 1.229 188.03 2256.50 1.231 187.86 2257.50 1.233 187.68 2258.50 1.235 187.51 2259.50 1.237 187.34 2260.50 1.238 187.17 2261.50 1.240 187.00 2262.50 1.242 186.83 2263.50 1.243 186.66 2264.50 1.245 186.49 2265.50 1.247 186.33 2266.50 1.248 186.16 2267.50 1.250 185.99 2268.50 1.251 185.82 2269.50 1.253 185.66 2270.50 1.254 185.49 2271.50 1.255 185.33 2272.50 1.256 185.16 2273.50 1.258 184.99 2274.50 1.259 184.83 2275.50 1.260 184.67 2276.50 1.261 184.50 2277.50 1.262 184.34 2278.50 1.263 184.17 2279.50 1.264 184.01 2280.50 1.265 183.85 2281.50 1.266 183.68 2282.50 1.267 183.52 2283.50 1.267 183.36 2284.50 1.268 183.20 2285.50 1.269 183.03 2286.50 1.269 182.87 2287.50 1.270 182.71 2288.50 1.270 182.55 2289.50 1.271 182.39 2290.50 1.271 182.22 2291.50 1.272 182.06 2292.50 1.272 181.90 2293.50 1.272 181.74 2294.50 1.273 181.58 2295.50 1.273 181.42 2296.50 1.273 181.26 2297.50 1.273 181.09 2298.50 1.273 180.93 2299.50 1.273 180.77 2300.50 1.273 180.61 2301.50 1.273 180.45 2302.50 1.273 180.29 2303.50 1.273 180.13 2304.50 1.272 179.97 2305.50 1.272 179.81 2306.50 1.272 179.64 2307.50 1.271 179.48 2308.50 1.271 179.32 2309.50 1.271 179.16 2310.50 1.270 179.00 2311.50 1.269 178.84 2312.50 1.269 178.67 2313.50 1.268 178.51 2314.50 1.267 178.35 2315.50 1.267 178.19 2316.50 1.266 178.02 2317.50 1.265 177.86 2318.50 1.264 177.70 2319.50 1.263 177.53 2320.50 1.262 177.37 2321.50 1.261 177.21 2322.50 1.260 177.04 2323.50 1.259 176.88 2324.50 1.258 176.71 2325.50 1.256 176.55 2326.50 1.255 176.38 2327.50 1.254 176.21 2328.50 1.252 176.05 2329.50 1.251 175.88 2330.50 1.249 175.71 2331.50 1.248 175.55 2332.50 1.246 175.38 2333.50 1.244 175.21 2334.50 1.243 175.04 2335.50 1.241 174.87 2336.50 1.239 174.70 2337.50 1.237 174.53 2338.50 1.235 174.36 2339.50 1.234 174.19 2340.50 1.232 174.02 2341.50 1.229 173.85 2342.50 1.227 173.67 2343.50 1.225 173.50 2344.50 1.223 173.33 2345.50 1.221 173.15 2346.50 1.219 172.97 2347.50 1.216 172.80 2348.50 1.214 172.62 2349.50 1.211 172.44 2350.50 1.209 172.27 2351.50 1.206 172.09 2352.50 1.204 171.91 2353.50 1.201 171.73 2354.50 1.198 171.54 2355.50 1.196 171.36 2356.50 1.193 171.18 2357.50 1.190 171.00 2358.50 1.187 170.81 2359.50 1.184 170.62 2360.50 1.181 170.44 2361.50 1.178 170.25 2362.50 1.175 170.06 2363.50 1.172 169.87 2364.50 1.169 169.68 2365.50 1.166 169.49 2366.50 1.162 169.30 2367.50 1.159 169.10 2368.50 1.156 168.91 2369.50 1.152 168.71 2370.50 1.149 168.52 2371.50 1.145 168.32
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:19:22 |