| WDS: | HU1568 | WDS ID/Discoverer |
| P: | 320.000 | Orbital period (years) |
| a: | 1.0281 | Semi-major axis (arcseconds) |
| i: | 109.8 | Inclination (degrees) |
| Ω: | 174.4 | Longitude of ascending node (degrees) |
| T: | 2019.186 | Epoch of periastron passage (year) |
| e: | 0.327 | Eccentricity |
| ω: | 70.3 | Longitude of periastron (degrees) |
| Start-Year: | 1865.0 | Year |
| End-Year: | 2185.0 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HU1568 |
||
| Position: | 054149.29-500015.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 05418-5000 | WDS designation |
| Discoverer Code: | HU1568 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 38255 | HD catalog number |
| Hipparcos number: | 26830 | Hipparcos catalog number |
| V1: | 9.34 | Magnitude of the primary |
| V2: | 9.42 | 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: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Tok2024c | 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 0.239 92.20 -------------------------- 1865.00 0.584 305.00 1866.00 0.576 303.86 1867.00 0.568 302.70 1868.00 0.560 301.50 1869.00 0.553 300.27 1870.00 0.545 299.01 1871.00 0.538 297.71 1872.00 0.531 296.38 1873.00 0.524 295.01 1874.00 0.517 293.60 1875.00 0.511 292.16 1876.00 0.504 290.68 1877.00 0.499 289.17 1878.00 0.493 287.62 1879.00 0.488 286.03 1880.00 0.482 284.42 1881.00 0.478 282.76 1882.00 0.473 281.08 1883.00 0.469 279.37 1884.00 0.465 277.62 1885.00 0.462 275.85 1886.00 0.459 274.05 1887.00 0.456 272.24 1888.00 0.454 270.40 1889.00 0.452 268.54 1890.00 0.451 266.68 1891.00 0.450 264.80 1892.00 0.449 262.91 1893.00 0.449 261.02 1894.00 0.449 259.13 1895.00 0.449 257.24 1896.00 0.450 255.36 1897.00 0.452 253.48 1898.00 0.453 251.62 1899.00 0.455 249.78 1900.00 0.458 247.95 1901.00 0.461 246.15 1902.00 0.464 244.37 1903.00 0.468 242.62 1904.00 0.472 240.89 1905.00 0.476 239.19 1906.00 0.480 237.53 1907.00 0.485 235.90 1908.00 0.491 234.30 1909.00 0.496 232.73 1910.00 0.502 231.20 1911.00 0.508 229.71 1912.00 0.514 228.25 1913.00 0.520 226.82 1914.00 0.527 225.44 1915.00 0.534 224.08 1916.00 0.541 222.76 1917.00 0.548 221.48 1918.00 0.555 220.23 1919.00 0.563 219.01 1920.00 0.570 217.82 1921.00 0.578 216.66 1922.00 0.586 215.54 1923.00 0.593 214.44 1924.00 0.601 213.38 1925.00 0.609 212.34 1926.00 0.617 211.32 1927.00 0.625 210.34 1928.00 0.633 209.38 1929.00 0.642 208.44 1930.00 0.650 207.53 1931.00 0.658 206.64 1932.00 0.666 205.77 1933.00 0.674 204.92 1934.00 0.682 204.09 1935.00 0.690 203.28 1936.00 0.698 202.49 1937.00 0.706 201.72 1938.00 0.714 200.96 1939.00 0.721 200.22 1940.00 0.729 199.50 1941.00 0.736 198.79 1942.00 0.744 198.09 1943.00 0.751 197.41 1944.00 0.758 196.74 1945.00 0.765 196.09 1946.00 0.772 195.44 1947.00 0.779 194.81 1948.00 0.786 194.19 1949.00 0.792 193.58 1950.00 0.798 192.98 1951.00 0.804 192.38 1952.00 0.810 191.80 1953.00 0.816 191.22 1954.00 0.821 190.66 1955.00 0.826 190.09 1956.00 0.831 189.54 1957.00 0.836 188.99 1958.00 0.840 188.45 1959.00 0.845 187.91 1960.00 0.849 187.38 1961.00 0.852 186.86 1962.00 0.856 186.34 1963.00 0.859 185.82 1964.00 0.861 185.30 1965.00 0.864 184.79 1966.00 0.866 184.28 1967.00 0.868 183.78 1968.00 0.869 183.27 1969.00 0.870 182.77 1970.00 0.871 182.26 1971.00 0.871 181.76 1972.00 0.871 181.26 1973.00 0.870 180.76 1974.00 0.869 180.25 1975.00 0.868 179.75 1976.00 0.866 179.24 1977.00 0.864 178.73 1978.00 0.861 178.22 1979.00 0.858 177.71 1980.00 0.854 177.19 1981.00 0.850 176.66 1982.00 0.845 176.13 1983.00 0.840 175.60 1984.00 0.834 175.06 1985.00 0.828 174.50 1986.00 0.821 173.95 1987.00 0.814 173.38 1988.00 0.806 172.80 1989.00 0.798 172.21 1990.00 0.789 171.60 1991.00 0.780 170.98 1992.00 0.769 170.35 1993.00 0.759 169.70 1994.00 0.748 169.02 1995.00 0.736 168.33 1996.00 0.723 167.62 1997.00 0.710 166.88 1998.00 0.697 166.11 1999.00 0.683 165.31 2000.00 0.668 164.47 2001.00 0.653 163.60 2002.00 0.637 162.69 2003.00 0.621 161.73 2004.00 0.605 160.71 2005.00 0.587 159.64 2006.00 0.570 158.50 2007.00 0.552 157.29 2008.00 0.533 156.00 2009.00 0.515 154.61 2010.00 0.496 153.12 2011.00 0.476 151.51 2012.00 0.457 149.76 2013.00 0.438 147.86 2014.00 0.418 145.78 2015.00 0.399 143.49 2016.00 0.379 140.97 2017.00 0.360 138.19 2018.00 0.342 135.10 2019.00 0.324 131.67 2020.00 0.307 127.85 2021.00 0.292 123.60 2022.00 0.277 118.89 2023.00 0.265 113.71 2024.00 0.254 108.05 2025.00 0.246 101.95 2026.00 0.241 95.51 2027.00 0.238 88.85 2028.00 0.238 82.12 2029.00 0.242 75.49 2030.00 0.248 69.12 2031.00 0.256 63.11 2032.00 0.267 57.55 2033.00 0.280 52.47 2034.00 0.295 47.87 2035.00 0.311 43.72 2036.00 0.329 40.00 2037.00 0.347 36.66 2038.00 0.366 33.65 2039.00 0.385 30.95 2040.00 0.405 28.50 2041.00 0.425 26.29 2042.00 0.445 24.27 2043.00 0.465 22.43 2044.00 0.485 20.75 2045.00 0.506 19.19 2046.00 0.526 17.76 2047.00 0.546 16.43 2048.00 0.565 15.20 2049.00 0.585 14.05 2050.00 0.604 12.97 2051.00 0.623 11.96 2052.00 0.642 11.01 2053.00 0.660 10.11 2054.00 0.678 9.26 2055.00 0.696 8.45 2056.00 0.713 7.68 2057.00 0.730 6.95 2058.00 0.746 6.25 2059.00 0.763 5.58 2060.00 0.778 4.94 2061.00 0.794 4.33 2062.00 0.809 3.73 2063.00 0.823 3.16 2064.00 0.837 2.61 2065.00 0.851 2.08 2066.00 0.864 1.56 2067.00 0.877 1.06 2068.00 0.890 0.57 2069.00 0.902 0.10 2070.00 0.914 359.63 2071.00 0.925 359.18 2072.00 0.936 358.74 2073.00 0.947 358.31 2074.00 0.957 357.89 2075.00 0.967 357.48 2076.00 0.976 357.08 2077.00 0.985 356.68 2078.00 0.994 356.29 2079.00 1.002 355.91 2080.00 1.010 355.54 2081.00 1.017 355.17 2082.00 1.024 354.80 2083.00 1.031 354.44 2084.00 1.038 354.08 2085.00 1.044 353.73 2086.00 1.049 353.38 2087.00 1.055 353.04 2088.00 1.060 352.70 2089.00 1.065 352.36 2090.00 1.069 352.03 2091.00 1.073 351.70 2092.00 1.077 351.37 2093.00 1.080 351.04 2094.00 1.084 350.72 2095.00 1.086 350.39 2096.00 1.089 350.07 2097.00 1.091 349.75 2098.00 1.093 349.43 2099.00 1.095 349.11 2100.00 1.096 348.80 2101.00 1.097 348.48 2102.00 1.098 348.16 2103.00 1.099 347.85 2104.00 1.099 347.53 2105.00 1.099 347.22 2106.00 1.099 346.90 2107.00 1.098 346.59 2108.00 1.097 346.27 2109.00 1.096 345.95 2110.00 1.095 345.64 2111.00 1.094 345.32 2112.00 1.092 345.00 2113.00 1.090 344.68 2114.00 1.088 344.36 2115.00 1.085 344.04 2116.00 1.083 343.71 2117.00 1.080 343.39 2118.00 1.077 343.06 2119.00 1.074 342.73 2120.00 1.070 342.40 2121.00 1.066 342.07 2122.00 1.063 341.73 2123.00 1.059 341.39 2124.00 1.054 341.05 2125.00 1.050 340.71 2126.00 1.045 340.36 2127.00 1.040 340.01 2128.00 1.035 339.66 2129.00 1.030 339.30 2130.00 1.025 338.94 2131.00 1.020 338.57 2132.00 1.014 338.21 2133.00 1.008 337.83 2134.00 1.002 337.46 2135.00 0.996 337.08 2136.00 0.990 336.69 2137.00 0.983 336.30 2138.00 0.977 335.90 2139.00 0.970 335.50 2140.00 0.963 335.09 2141.00 0.956 334.68 2142.00 0.949 334.26 2143.00 0.942 333.84 2144.00 0.935 333.40 2145.00 0.927 332.96 2146.00 0.920 332.52 2147.00 0.912 332.06 2148.00 0.904 331.60 2149.00 0.896 331.13 2150.00 0.888 330.65 2151.00 0.880 330.17 2152.00 0.872 329.67 2153.00 0.864 329.17 2154.00 0.856 328.65 2155.00 0.847 328.13 2156.00 0.839 327.59 2157.00 0.830 327.04 2158.00 0.822 326.49 2159.00 0.813 325.92 2160.00 0.804 325.33 2161.00 0.795 324.74 2162.00 0.787 324.13 2163.00 0.778 323.51 2164.00 0.769 322.87 2165.00 0.760 322.22 2166.00 0.751 321.55 2167.00 0.742 320.87 2168.00 0.733 320.17 2169.00 0.724 319.45 2170.00 0.715 318.72 2171.00 0.706 317.96 2172.00 0.697 317.19 2173.00 0.688 316.40 2174.00 0.679 315.58 2175.00 0.670 314.74 2176.00 0.661 313.89 2177.00 0.652 313.00 2178.00 0.643 312.10 2179.00 0.635 311.16 2180.00 0.626 310.21 2181.00 0.617 309.22 2182.00 0.609 308.21 2183.00 0.600 307.17 2184.00 0.592 306.10
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
|
| Report created: |
2026-06-25 15:40:11 |