| WDS: | J1AB | WDS ID/Discoverer |
| P: | 528.391 | Orbital period (years) |
| a: | 1.5446 | Semi-major axis (arcseconds) |
| i: | 58.5 | Inclination (degrees) |
| Ω: | 38.8 | Longitude of ascending node (degrees) |
| T: | 2396.217 | Epoch of periastron passage (year) |
| e: | 0.745 | Eccentricity |
| ω: | 228.4 | Longitude of periastron (degrees) |
| Start-Year: | 1760.8045 | Year |
| End-Year: | 2289.1955 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for J1AB |
||
| Position: | 203252.76+114437.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 20329+1142 | WDS designation |
| Discoverer Code: | J1AB | Discover designation and components |
| ADS number: | 13983 | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 10.04 | Magnitude of the primary |
| V2: | 10.57 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 1991 | 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: | Ole2003d | 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 2.141 56.45 -------------------------- 1760.80 1.102 105.16 1761.80 1.094 105.63 1762.80 1.086 106.11 1763.80 1.078 106.59 1764.80 1.070 107.08 1765.80 1.062 107.58 1766.80 1.053 108.09 1767.80 1.045 108.60 1768.80 1.037 109.12 1769.80 1.029 109.65 1770.80 1.021 110.19 1771.80 1.013 110.74 1772.80 1.004 111.30 1773.80 0.996 111.87 1774.80 0.988 112.44 1775.80 0.980 113.03 1776.80 0.972 113.62 1777.80 0.964 114.22 1778.80 0.956 114.84 1779.80 0.948 115.46 1780.80 0.940 116.10 1781.80 0.932 116.75 1782.80 0.924 117.40 1783.80 0.916 118.07 1784.80 0.909 118.75 1785.80 0.901 119.45 1786.80 0.893 120.15 1787.80 0.885 120.87 1788.80 0.878 121.59 1789.80 0.870 122.34 1790.80 0.863 123.09 1791.80 0.855 123.86 1792.80 0.848 124.64 1793.80 0.840 125.44 1794.80 0.833 126.25 1795.80 0.826 127.07 1796.80 0.818 127.91 1797.80 0.811 128.76 1798.80 0.804 129.63 1799.80 0.797 130.52 1800.80 0.790 131.42 1801.80 0.783 132.33 1802.80 0.776 133.26 1803.80 0.770 134.21 1804.80 0.763 135.17 1805.80 0.757 136.16 1806.80 0.750 137.15 1807.80 0.744 138.17 1808.80 0.738 139.20 1809.80 0.732 140.25 1810.80 0.726 141.32 1811.80 0.720 142.40 1812.80 0.714 143.51 1813.80 0.708 144.63 1814.80 0.703 145.76 1815.80 0.697 146.92 1816.80 0.692 148.10 1817.80 0.687 149.29 1818.80 0.682 150.50 1819.80 0.677 151.73 1820.80 0.672 152.97 1821.80 0.667 154.24 1822.80 0.662 155.52 1823.80 0.658 156.82 1824.80 0.653 158.14 1825.80 0.649 159.47 1826.80 0.645 160.83 1827.80 0.641 162.20 1828.80 0.637 163.58 1829.80 0.633 164.99 1830.80 0.630 166.41 1831.80 0.626 167.85 1832.80 0.622 169.30 1833.80 0.619 170.77 1834.80 0.616 172.26 1835.80 0.612 173.76 1836.80 0.609 175.28 1837.80 0.606 176.82 1838.80 0.602 178.37 1839.80 0.599 179.94 1840.80 0.596 181.53 1841.80 0.592 183.13 1842.80 0.589 184.76 1843.80 0.585 186.40 1844.80 0.581 188.07 1845.80 0.577 189.76 1846.80 0.573 191.47 1847.80 0.569 193.21 1848.80 0.564 194.97 1849.80 0.558 196.77 1850.80 0.553 198.61 1851.80 0.546 200.49 1852.80 0.539 202.41 1853.80 0.532 204.39 1854.80 0.523 206.42 1855.80 0.514 208.53 1856.80 0.503 210.72 1857.80 0.492 213.01 1858.80 0.479 215.42 1859.80 0.465 217.96 1860.80 0.449 220.68 1861.80 0.432 223.60 1862.80 0.413 226.77 1863.80 0.393 230.25 1864.80 0.372 234.12 1865.80 0.350 238.48 1866.80 0.327 243.44 1867.80 0.304 249.14 1868.80 0.282 255.76 1869.80 0.262 263.44 1870.80 0.245 272.27 1871.80 0.233 282.19 1872.80 0.227 292.91 1873.80 0.228 303.89 1874.80 0.235 314.49 1875.80 0.249 324.19 1876.80 0.267 332.72 1877.80 0.290 340.05 1878.80 0.315 346.26 1879.80 0.342 351.52 1880.80 0.371 355.99 1881.80 0.400 359.82 1882.80 0.429 3.12 1883.80 0.459 5.99 1884.80 0.489 8.52 1885.80 0.519 10.75 1886.80 0.548 12.74 1887.80 0.577 14.54 1888.80 0.606 16.16 1889.80 0.634 17.63 1890.80 0.662 18.98 1891.80 0.689 20.23 1892.80 0.716 21.38 1893.80 0.742 22.44 1894.80 0.768 23.44 1895.80 0.793 24.37 1896.80 0.818 25.24 1897.80 0.843 26.06 1898.80 0.867 26.84 1899.80 0.891 27.57 1900.80 0.914 28.27 1901.80 0.937 28.93 1902.80 0.959 29.56 1903.80 0.981 30.16 1904.80 1.002 30.74 1905.80 1.024 31.29 1906.80 1.044 31.82 1907.80 1.065 32.33 1908.80 1.085 32.82 1909.80 1.105 33.29 1910.80 1.124 33.75 1911.80 1.143 34.19 1912.80 1.162 34.62 1913.80 1.180 35.03 1914.80 1.198 35.43 1915.80 1.216 35.82 1916.80 1.234 36.20 1917.80 1.251 36.56 1918.80 1.268 36.92 1919.80 1.285 37.27 1920.80 1.301 37.61 1921.80 1.317 37.94 1922.80 1.333 38.26 1923.80 1.349 38.57 1924.80 1.364 38.88 1925.80 1.379 39.18 1926.80 1.394 39.48 1927.80 1.409 39.77 1928.80 1.423 40.05 1929.80 1.438 40.33 1930.80 1.452 40.60 1931.80 1.465 40.86 1932.80 1.479 41.13 1933.80 1.492 41.38 1934.80 1.506 41.63 1935.80 1.519 41.88 1936.80 1.531 42.13 1937.80 1.544 42.37 1938.80 1.556 42.60 1939.80 1.569 42.83 1940.80 1.581 43.06 1941.80 1.592 43.29 1942.80 1.604 43.51 1943.80 1.616 43.73 1944.80 1.627 43.94 1945.80 1.638 44.15 1946.80 1.649 44.36 1947.80 1.660 44.57 1948.80 1.671 44.78 1949.80 1.681 44.98 1950.80 1.692 45.18 1951.80 1.702 45.37 1952.80 1.712 45.57 1953.80 1.722 45.76 1954.80 1.732 45.95 1955.80 1.741 46.14 1956.80 1.751 46.32 1957.80 1.760 46.51 1958.80 1.769 46.69 1959.80 1.778 46.87 1960.80 1.787 47.05 1961.80 1.796 47.22 1962.80 1.805 47.40 1963.80 1.813 47.57 1964.80 1.822 47.74 1965.80 1.830 47.91 1966.80 1.838 48.08 1967.80 1.846 48.25 1968.80 1.854 48.41 1969.80 1.862 48.58 1970.80 1.869 48.74 1971.80 1.877 48.90 1972.80 1.884 49.06 1973.80 1.892 49.22 1974.80 1.899 49.38 1975.80 1.906 49.54 1976.80 1.913 49.69 1977.80 1.920 49.85 1978.80 1.927 50.00 1979.80 1.933 50.15 1980.80 1.940 50.30 1981.80 1.946 50.45 1982.80 1.953 50.60 1983.80 1.959 50.75 1984.80 1.965 50.90 1985.80 1.971 51.04 1986.80 1.977 51.19 1987.80 1.983 51.33 1988.80 1.989 51.48 1989.80 1.994 51.62 1990.80 2.000 51.76 1991.80 2.005 51.90 1992.80 2.011 52.04 1993.80 2.016 52.18 1994.80 2.021 52.32 1995.80 2.026 52.46 1996.80 2.031 52.60 1997.80 2.036 52.74 1998.80 2.041 52.87 1999.80 2.045 53.01 2000.80 2.050 53.14 2001.80 2.054 53.28 2002.80 2.059 53.41 2003.80 2.063 53.54 2004.80 2.068 53.68 2005.80 2.072 53.81 2006.80 2.076 53.94 2007.80 2.080 54.07 2008.80 2.084 54.20 2009.80 2.088 54.33 2010.80 2.091 54.46 2011.80 2.095 54.59 2012.80 2.099 54.72 2013.80 2.102 54.85 2014.80 2.106 54.98 2015.80 2.109 55.11 2016.80 2.112 55.23 2017.80 2.116 55.36 2018.80 2.119 55.49 2019.80 2.122 55.61 2020.80 2.125 55.74 2021.80 2.128 55.86 2022.80 2.131 55.99 2023.80 2.133 56.11 2024.80 2.136 56.24 2025.80 2.139 56.36 2026.80 2.141 56.48 2027.80 2.144 56.61 2028.80 2.146 56.73 2029.80 2.149 56.85 2030.80 2.151 56.98 2031.80 2.153 57.10 2032.80 2.155 57.22 2033.80 2.157 57.34 2034.80 2.159 57.46 2035.80 2.161 57.59 2036.80 2.163 57.71 2037.80 2.165 57.83 2038.80 2.166 57.95 2039.80 2.168 58.07 2040.80 2.170 58.19 2041.80 2.171 58.31 2042.80 2.173 58.43 2043.80 2.174 58.55 2044.80 2.175 58.67 2045.80 2.177 58.79 2046.80 2.178 58.91 2047.80 2.179 59.03 2048.80 2.180 59.15 2049.80 2.181 59.27 2050.80 2.182 59.39 2051.80 2.183 59.50 2052.80 2.184 59.62 2053.80 2.185 59.74 2054.80 2.185 59.86 2055.80 2.186 59.98 2056.80 2.187 60.10 2057.80 2.187 60.22 2058.80 2.188 60.33 2059.80 2.188 60.45 2060.80 2.188 60.57 2061.80 2.189 60.69 2062.80 2.189 60.81 2063.80 2.189 60.93 2064.80 2.189 61.04 2065.80 2.189 61.16 2066.80 2.189 61.28 2067.80 2.189 61.40 2068.80 2.189 61.52 2069.80 2.189 61.64 2070.80 2.189 61.75 2071.80 2.188 61.87 2072.80 2.188 61.99 2073.80 2.188 62.11 2074.80 2.187 62.23 2075.80 2.187 62.35 2076.80 2.186 62.46 2077.80 2.185 62.58 2078.80 2.185 62.70 2079.80 2.184 62.82 2080.80 2.183 62.94 2081.80 2.182 63.06 2082.80 2.182 63.18 2083.80 2.181 63.30 2084.80 2.180 63.42 2085.80 2.179 63.53 2086.80 2.177 63.65 2087.80 2.176 63.77 2088.80 2.175 63.89 2089.80 2.174 64.01 2090.80 2.173 64.13 2091.80 2.171 64.25 2092.80 2.170 64.37 2093.80 2.168 64.49 2094.80 2.167 64.61 2095.80 2.165 64.74 2096.80 2.164 64.86 2097.80 2.162 64.98 2098.80 2.160 65.10 2099.80 2.159 65.22 2100.80 2.157 65.34 2101.80 2.155 65.46 2102.80 2.153 65.59 2103.80 2.151 65.71 2104.80 2.149 65.83 2105.80 2.147 65.95 2106.80 2.145 66.08 2107.80 2.143 66.20 2108.80 2.141 66.32 2109.80 2.138 66.45 2110.80 2.136 66.57 2111.80 2.134 66.70 2112.80 2.131 66.82 2113.80 2.129 66.94 2114.80 2.126 67.07 2115.80 2.124 67.20 2116.80 2.121 67.32 2117.80 2.119 67.45 2118.80 2.116 67.57 2119.80 2.113 67.70 2120.80 2.110 67.83 2121.80 2.108 67.95 2122.80 2.105 68.08 2123.80 2.102 68.21 2124.80 2.099 68.34 2125.80 2.096 68.47 2126.80 2.093 68.60 2127.80 2.090 68.73 2128.80 2.087 68.86 2129.80 2.084 68.99 2130.80 2.080 69.12 2131.80 2.077 69.25 2132.80 2.074 69.38 2133.80 2.070 69.51 2134.80 2.067 69.64 2135.80 2.064 69.78 2136.80 2.060 69.91 2137.80 2.057 70.04 2138.80 2.053 70.18 2139.80 2.049 70.31 2140.80 2.046 70.45 2141.80 2.042 70.58 2142.80 2.038 70.72 2143.80 2.035 70.86 2144.80 2.031 70.99 2145.80 2.027 71.13 2146.80 2.023 71.27 2147.80 2.019 71.41 2148.80 2.015 71.55 2149.80 2.011 71.69 2150.80 2.007 71.83 2151.80 2.003 71.97 2152.80 1.999 72.11 2153.80 1.994 72.25 2154.80 1.990 72.39 2155.80 1.986 72.54 2156.80 1.982 72.68 2157.80 1.977 72.83 2158.80 1.973 72.97 2159.80 1.968 73.12 2160.80 1.964 73.26 2161.80 1.959 73.41 2162.80 1.955 73.56 2163.80 1.950 73.71 2164.80 1.945 73.86 2165.80 1.941 74.01 2166.80 1.936 74.16 2167.80 1.931 74.31 2168.80 1.926 74.46 2169.80 1.922 74.62 2170.80 1.917 74.77 2171.80 1.912 74.92 2172.80 1.907 75.08 2173.80 1.902 75.24 2174.80 1.897 75.39 2175.80 1.892 75.55 2176.80 1.887 75.71 2177.80 1.881 75.87 2178.80 1.876 76.03 2179.80 1.871 76.19 2180.80 1.866 76.35 2181.80 1.860 76.52 2182.80 1.855 76.68 2183.80 1.850 76.85 2184.80 1.844 77.01 2185.80 1.839 77.18 2186.80 1.833 77.35 2187.80 1.828 77.52 2188.80 1.822 77.69 2189.80 1.816 77.86 2190.80 1.811 78.03 2191.80 1.805 78.20 2192.80 1.799 78.38 2193.80 1.794 78.55 2194.80 1.788 78.73 2195.80 1.782 78.91 2196.80 1.776 79.09 2197.80 1.770 79.27 2198.80 1.764 79.45 2199.80 1.758 79.63 2200.80 1.752 79.81 2201.80 1.746 80.00 2202.80 1.740 80.19 2203.80 1.734 80.37 2204.80 1.728 80.56 2205.80 1.721 80.75 2206.80 1.715 80.95 2207.80 1.709 81.14 2208.80 1.703 81.33 2209.80 1.696 81.53 2210.80 1.690 81.73 2211.80 1.684 81.93 2212.80 1.677 82.13 2213.80 1.671 82.33 2214.80 1.664 82.53 2215.80 1.658 82.74 2216.80 1.651 82.95 2217.80 1.644 83.15 2218.80 1.638 83.36 2219.80 1.631 83.58 2220.80 1.624 83.79 2221.80 1.618 84.01 2222.80 1.611 84.22 2223.80 1.604 84.44 2224.80 1.597 84.66 2225.80 1.590 84.89 2226.80 1.583 85.11 2227.80 1.576 85.34 2228.80 1.569 85.57 2229.80 1.562 85.80 2230.80 1.555 86.03 2231.80 1.548 86.27 2232.80 1.541 86.50 2233.80 1.534 86.74 2234.80 1.527 86.99 2235.80 1.520 87.23 2236.80 1.513 87.48 2237.80 1.505 87.73 2238.80 1.498 87.98 2239.80 1.491 88.23 2240.80 1.483 88.49 2241.80 1.476 88.74 2242.80 1.469 89.01 2243.80 1.461 89.27 2244.80 1.454 89.54 2245.80 1.446 89.81 2246.80 1.439 90.08 2247.80 1.431 90.35 2248.80 1.424 90.63 2249.80 1.416 90.91 2250.80 1.409 91.20 2251.80 1.401 91.48 2252.80 1.393 91.77 2253.80 1.386 92.07 2254.80 1.378 92.36 2255.80 1.370 92.66 2256.80 1.363 92.97 2257.80 1.355 93.27 2258.80 1.347 93.58 2259.80 1.339 93.90 2260.80 1.331 94.22 2261.80 1.324 94.54 2262.80 1.316 94.86 2263.80 1.308 95.19 2264.80 1.300 95.53 2265.80 1.292 95.86 2266.80 1.284 96.20 2267.80 1.276 96.55 2268.80 1.268 96.90 2269.80 1.260 97.25 2270.80 1.252 97.61 2271.80 1.244 97.98 2272.80 1.236 98.35 2273.80 1.228 98.72 2274.80 1.220 99.10 2275.80 1.212 99.48 2276.80 1.204 99.87 2277.80 1.195 100.26 2278.80 1.187 100.66 2279.80 1.179 101.07 2280.80 1.171 101.48 2281.80 1.163 101.89 2282.80 1.155 102.32 2283.80 1.147 102.74 2284.80 1.138 103.18 2285.80 1.130 103.62 2286.80 1.122 104.06 2287.80 1.114 104.52 2288.80 1.106 104.98
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:16:23 |