| WDS: | DUN5 | WDS ID/Discoverer |
| P: | 467.700 | Orbital period (years) |
| a: | 7.95563 | Semi-major axis (arcseconds) |
| i: | 135.4299 | Inclination (degrees) |
| Ω: | 13.8831 | Longitude of ascending node (degrees) |
| T: | 1806.599 | Epoch of periastron passage (year) |
| e: | 0.462287 | Eccentricity |
| ω: | 18.0095 | Longitude of periastron (degrees) |
| Start-Year: | 1791.150213 | Year |
| End-Year: | 2258.849787 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for DUN5 |
||
| Position: | 013947.83-561136.0 | Epoch-2000 right ascension and declination |
| WDS-ID: | 01398-5612 | WDS designation |
| Discoverer Code: | DUN5 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 10361J | HD catalog number |
| Hipparcos number: | 7751 | Hipparcos catalog number |
| V1: | 5.78 | Magnitude of the primary |
| V2: | 5.90 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 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: | Kpp2020f | 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 11.445 184.14 -------------------------- 1791.15 4.441 26.19 1792.15 4.433 24.63 1793.15 4.423 23.06 1794.15 4.412 21.48 1795.15 4.401 19.90 1796.15 4.387 18.30 1797.15 4.373 16.70 1798.15 4.358 15.08 1799.15 4.341 13.46 1800.15 4.322 11.82 1801.15 4.303 10.16 1802.15 4.282 8.49 1803.15 4.260 6.81 1804.15 4.237 5.10 1805.15 4.213 3.38 1806.15 4.188 1.63 1807.15 4.161 359.87 1808.15 4.134 358.08 1809.15 4.107 356.27 1810.15 4.078 354.43 1811.15 4.050 352.57 1812.15 4.021 350.67 1813.15 3.992 348.76 1814.15 3.962 346.81 1815.15 3.934 344.84 1816.15 3.905 342.83 1817.15 3.877 340.80 1818.15 3.851 338.74 1819.15 3.825 336.65 1820.15 3.800 334.53 1821.15 3.777 332.39 1822.15 3.755 330.22 1823.15 3.735 328.02 1824.15 3.717 325.81 1825.15 3.701 323.57 1826.15 3.688 321.31 1827.15 3.677 319.04 1828.15 3.669 316.76 1829.15 3.663 314.47 1830.15 3.661 312.18 1831.15 3.661 309.88 1832.15 3.664 307.59 1833.15 3.671 305.30 1834.15 3.680 303.02 1835.15 3.693 300.76 1836.15 3.709 298.51 1837.15 3.728 296.28 1838.15 3.750 294.08 1839.15 3.775 291.91 1840.15 3.803 289.76 1841.15 3.835 287.65 1842.15 3.869 285.58 1843.15 3.905 283.54 1844.15 3.945 281.54 1845.15 3.987 279.59 1846.15 4.032 277.67 1847.15 4.079 275.80 1848.15 4.128 273.97 1849.15 4.179 272.19 1850.15 4.233 270.45 1851.15 4.288 268.75 1852.15 4.345 267.10 1853.15 4.404 265.49 1854.15 4.464 263.93 1855.15 4.525 262.40 1856.15 4.588 260.92 1857.15 4.653 259.48 1858.15 4.718 258.08 1859.15 4.785 256.71 1860.15 4.852 255.39 1861.15 4.920 254.10 1862.15 4.989 252.84 1863.15 5.059 251.62 1864.15 5.129 250.44 1865.15 5.200 249.28 1866.15 5.271 248.16 1867.15 5.343 247.07 1868.15 5.415 246.01 1869.15 5.488 244.97 1870.15 5.560 243.96 1871.15 5.633 242.98 1872.15 5.706 242.02 1873.15 5.779 241.09 1874.15 5.852 240.18 1875.15 5.925 239.29 1876.15 5.998 238.42 1877.15 6.071 237.58 1878.15 6.144 236.75 1879.15 6.217 235.95 1880.15 6.289 235.16 1881.15 6.362 234.39 1882.15 6.434 233.64 1883.15 6.506 232.91 1884.15 6.578 232.19 1885.15 6.649 231.48 1886.15 6.720 230.79 1887.15 6.791 230.12 1888.15 6.861 229.46 1889.15 6.931 228.81 1890.15 7.001 228.18 1891.15 7.070 227.56 1892.15 7.139 226.95 1893.15 7.207 226.35 1894.15 7.275 225.76 1895.15 7.342 225.18 1896.15 7.409 224.62 1897.15 7.476 224.06 1898.15 7.542 223.52 1899.15 7.608 222.98 1900.15 7.673 222.45 1901.15 7.737 221.94 1902.15 7.801 221.43 1903.15 7.865 220.92 1904.15 7.928 220.43 1905.15 7.991 219.95 1906.15 8.053 219.47 1907.15 8.114 219.00 1908.15 8.175 218.53 1909.15 8.235 218.07 1910.15 8.295 217.62 1911.15 8.354 217.18 1912.15 8.413 216.74 1913.15 8.471 216.31 1914.15 8.529 215.88 1915.15 8.586 215.46 1916.15 8.642 215.05 1917.15 8.698 214.64 1918.15 8.753 214.24 1919.15 8.808 213.84 1920.15 8.862 213.44 1921.15 8.915 213.05 1922.15 8.968 212.67 1923.15 9.021 212.29 1924.15 9.073 211.91 1925.15 9.124 211.54 1926.15 9.175 211.17 1927.15 9.225 210.81 1928.15 9.274 210.45 1929.15 9.323 210.09 1930.15 9.371 209.74 1931.15 9.419 209.39 1932.15 9.466 209.05 1933.15 9.513 208.71 1934.15 9.559 208.37 1935.15 9.604 208.03 1936.15 9.649 207.70 1937.15 9.693 207.37 1938.15 9.737 207.04 1939.15 9.780 206.72 1940.15 9.823 206.40 1941.15 9.865 206.08 1942.15 9.906 205.77 1943.15 9.947 205.46 1944.15 9.987 205.15 1945.15 10.027 204.84 1946.15 10.066 204.53 1947.15 10.104 204.23 1948.15 10.142 203.93 1949.15 10.180 203.63 1950.15 10.216 203.34 1951.15 10.253 203.04 1952.15 10.288 202.75 1953.15 10.323 202.46 1954.15 10.358 202.17 1955.15 10.392 201.89 1956.15 10.425 201.60 1957.15 10.458 201.32 1958.15 10.491 201.04 1959.15 10.522 200.76 1960.15 10.553 200.49 1961.15 10.584 200.21 1962.15 10.614 199.94 1963.15 10.644 199.66 1964.15 10.673 199.39 1965.15 10.701 199.12 1966.15 10.729 198.86 1967.15 10.756 198.59 1968.15 10.783 198.32 1969.15 10.809 198.06 1970.15 10.835 197.80 1971.15 10.860 197.53 1972.15 10.885 197.27 1973.15 10.909 197.02 1974.15 10.932 196.76 1975.15 10.955 196.50 1976.15 10.978 196.24 1977.15 11.000 195.99 1978.15 11.021 195.74 1979.15 11.042 195.48 1980.15 11.062 195.23 1981.15 11.082 194.98 1982.15 11.101 194.73 1983.15 11.120 194.48 1984.15 11.138 194.23 1985.15 11.156 193.98 1986.15 11.173 193.74 1987.15 11.190 193.49 1988.15 11.206 193.25 1989.15 11.222 193.00 1990.15 11.237 192.76 1991.15 11.251 192.51 1992.15 11.265 192.27 1993.15 11.279 192.03 1994.15 11.292 191.79 1995.15 11.305 191.55 1996.15 11.317 191.31 1997.15 11.328 191.07 1998.15 11.339 190.83 1999.15 11.350 190.59 2000.15 11.360 190.35 2001.15 11.369 190.11 2002.15 11.378 189.87 2003.15 11.387 189.63 2004.15 11.395 189.40 2005.15 11.402 189.16 2006.15 11.409 188.92 2007.15 11.416 188.69 2008.15 11.422 188.45 2009.15 11.427 188.22 2010.15 11.432 187.98 2011.15 11.437 187.74 2012.15 11.441 187.51 2013.15 11.444 187.27 2014.15 11.447 187.04 2015.15 11.450 186.80 2016.15 11.452 186.57 2017.15 11.454 186.34 2018.15 11.455 186.10 2019.15 11.455 185.87 2020.15 11.455 185.63 2021.15 11.455 185.40 2022.15 11.454 185.16 2023.15 11.453 184.93 2024.15 11.451 184.69 2025.15 11.449 184.46 2026.15 11.446 184.22 2027.15 11.443 183.99 2028.15 11.440 183.75 2029.15 11.435 183.52 2030.15 11.431 183.28 2031.15 11.426 183.05 2032.15 11.420 182.81 2033.15 11.414 182.58 2034.15 11.408 182.34 2035.15 11.401 182.10 2036.15 11.393 181.87 2037.15 11.385 181.63 2038.15 11.377 181.39 2039.15 11.368 181.15 2040.15 11.359 180.91 2041.15 11.349 180.68 2042.15 11.339 180.44 2043.15 11.329 180.20 2044.15 11.318 179.96 2045.15 11.306 179.72 2046.15 11.294 179.48 2047.15 11.282 179.23 2048.15 11.269 178.99 2049.15 11.255 178.75 2050.15 11.242 178.51 2051.15 11.227 178.26 2052.15 11.213 178.02 2053.15 11.198 177.77 2054.15 11.182 177.53 2055.15 11.166 177.28 2056.15 11.149 177.03 2057.15 11.133 176.79 2058.15 11.115 176.54 2059.15 11.097 176.29 2060.15 11.079 176.04 2061.15 11.061 175.79 2062.15 11.041 175.53 2063.15 11.022 175.28 2064.15 11.002 175.03 2065.15 10.982 174.77 2066.15 10.961 174.52 2067.15 10.939 174.26 2068.15 10.918 174.00 2069.15 10.896 173.74 2070.15 10.873 173.48 2071.15 10.850 173.22 2072.15 10.827 172.96 2073.15 10.803 172.70 2074.15 10.779 172.43 2075.15 10.754 172.17 2076.15 10.729 171.90 2077.15 10.703 171.63 2078.15 10.678 171.36 2079.15 10.651 171.09 2080.15 10.624 170.82 2081.15 10.597 170.55 2082.15 10.570 170.27 2083.15 10.542 170.00 2084.15 10.513 169.72 2085.15 10.485 169.44 2086.15 10.455 169.16 2087.15 10.426 168.88 2088.15 10.396 168.59 2089.15 10.365 168.31 2090.15 10.334 168.02 2091.15 10.303 167.73 2092.15 10.272 167.44 2093.15 10.240 167.15 2094.15 10.207 166.85 2095.15 10.174 166.56 2096.15 10.141 166.26 2097.15 10.108 165.96 2098.15 10.074 165.66 2099.15 10.039 165.35 2100.15 10.005 165.05 2101.15 9.970 164.74 2102.15 9.934 164.43 2103.15 9.898 164.11 2104.15 9.862 163.80 2105.15 9.825 163.48 2106.15 9.788 163.16 2107.15 9.751 162.84 2108.15 9.713 162.51 2109.15 9.675 162.19 2110.15 9.637 161.86 2111.15 9.598 161.52 2112.15 9.559 161.19 2113.15 9.519 160.85 2114.15 9.480 160.51 2115.15 9.439 160.16 2116.15 9.399 159.82 2117.15 9.358 159.47 2118.15 9.317 159.11 2119.15 9.275 158.76 2120.15 9.233 158.40 2121.15 9.191 158.04 2122.15 9.148 157.67 2123.15 9.105 157.30 2124.15 9.062 156.93 2125.15 9.019 156.55 2126.15 8.975 156.17 2127.15 8.931 155.79 2128.15 8.886 155.40 2129.15 8.841 155.01 2130.15 8.796 154.61 2131.15 8.751 154.21 2132.15 8.705 153.81 2133.15 8.659 153.40 2134.15 8.613 152.99 2135.15 8.567 152.57 2136.15 8.520 152.15 2137.15 8.473 151.72 2138.15 8.426 151.29 2139.15 8.378 150.86 2140.15 8.330 150.41 2141.15 8.282 149.97 2142.15 8.234 149.52 2143.15 8.186 149.06 2144.15 8.137 148.60 2145.15 8.088 148.13 2146.15 8.039 147.66 2147.15 7.989 147.18 2148.15 7.940 146.69 2149.15 7.890 146.20 2150.15 7.840 145.70 2151.15 7.790 145.20 2152.15 7.740 144.69 2153.15 7.689 144.17 2154.15 7.639 143.65 2155.15 7.588 143.12 2156.15 7.537 142.58 2157.15 7.486 142.04 2158.15 7.435 141.48 2159.15 7.384 140.92 2160.15 7.333 140.35 2161.15 7.281 139.78 2162.15 7.230 139.19 2163.15 7.178 138.60 2164.15 7.127 138.00 2165.15 7.075 137.39 2166.15 7.024 136.77 2167.15 6.972 136.14 2168.15 6.920 135.50 2169.15 6.869 134.85 2170.15 6.817 134.20 2171.15 6.766 133.53 2172.15 6.714 132.85 2173.15 6.663 132.16 2174.15 6.611 131.47 2175.15 6.560 130.76 2176.15 6.509 130.04 2177.15 6.458 129.30 2178.15 6.408 128.56 2179.15 6.357 127.80 2180.15 6.307 127.04 2181.15 6.256 126.26 2182.15 6.207 125.46 2183.15 6.157 124.66 2184.15 6.108 123.84 2185.15 6.058 123.01 2186.15 6.010 122.16 2187.15 5.961 121.30 2188.15 5.913 120.43 2189.15 5.866 119.54 2190.15 5.819 118.64 2191.15 5.772 117.73 2192.15 5.725 116.79 2193.15 5.680 115.85 2194.15 5.634 114.89 2195.15 5.590 113.91 2196.15 5.546 112.92 2197.15 5.502 111.91 2198.15 5.459 110.88 2199.15 5.417 109.84 2200.15 5.375 108.79 2201.15 5.335 107.71 2202.15 5.294 106.62 2203.15 5.255 105.52 2204.15 5.217 104.39 2205.15 5.179 103.26 2206.15 5.142 102.10 2207.15 5.106 100.93 2208.15 5.071 99.74 2209.15 5.037 98.53 2210.15 5.004 97.31 2211.15 4.971 96.08 2212.15 4.940 94.82 2213.15 4.910 93.55 2214.15 4.881 92.27 2215.15 4.853 90.97 2216.15 4.826 89.66 2217.15 4.800 88.33 2218.15 4.775 86.98 2219.15 4.751 85.63 2220.15 4.729 84.26 2221.15 4.707 82.88 2222.15 4.687 81.48 2223.15 4.668 80.07 2224.15 4.650 78.66 2225.15 4.633 77.23 2226.15 4.617 75.79 2227.15 4.602 74.34 2228.15 4.589 72.88 2229.15 4.576 71.42 2230.15 4.564 69.94 2231.15 4.554 68.46 2232.15 4.544 66.98 2233.15 4.536 65.48 2234.15 4.528 63.98 2235.15 4.521 62.48 2236.15 4.515 60.97 2237.15 4.510 59.46 2238.15 4.505 57.95 2239.15 4.501 56.43 2240.15 4.498 54.91 2241.15 4.495 53.39 2242.15 4.492 51.86 2243.15 4.490 50.34 2244.15 4.488 48.81 2245.15 4.487 47.28 2246.15 4.485 45.75 2247.15 4.484 44.22 2248.15 4.483 42.69 2249.15 4.481 41.16 2250.15 4.479 39.63 2251.15 4.477 38.09 2252.15 4.475 36.55 2253.15 4.472 35.02 2254.15 4.468 33.48 2255.15 4.464 31.93 2256.15 4.459 30.39 2257.15 4.453 28.84 2258.15 4.446 27.28
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 14:52:36 |