| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:33:25 |
| WDS: | HU16 | WDS ID/Discoverer |
| P: | 485.000 | Orbital period (years) |
| a: | 1.173 | Semi-major axis (arcseconds) |
| i: | 45.4 | Inclination (degrees) |
| Ω: | 338.8 | Longitude of ascending node (degrees) |
| T: | 1929.620 | Epoch of periastron passage (year) |
| e: | 0.0 | Eccentricity |
| ω: | 0.0 | Longitude of periastron (degrees) |
| Start-Year: | 1783.0 | Year |
| End-Year: | 2267.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 020842.29-100518.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 02087-1005 | WDS designation |
| Discoverer Code: | HU16 | Discover designation and components |
| ADS number: | 1674 | Aitken Double Star catalog |
| HD number: | 13191 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 9.30 | Magnitude of the primary |
| V2: | 10.53 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2013 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 0.868 42.4 ------------------------- 1783.0 0.867 222.9 1784.0 0.863 223.9 1785.0 0.860 224.8 1786.0 0.858 225.8 1787.0 0.855 226.8 1788.0 0.852 227.8 1789.0 0.849 228.7 1790.0 0.847 229.7 1791.0 0.844 230.7 1792.0 0.842 231.8 1793.0 0.840 232.8 1794.0 0.838 233.8 1795.0 0.836 234.8 1796.0 0.834 235.8 1797.0 0.833 236.9 1798.0 0.831 237.9 1799.0 0.830 238.9 1800.0 0.829 240.0 1801.0 0.827 241.0 1802.0 0.826 242.1 1803.0 0.826 243.1 1804.0 0.825 244.2 1805.0 0.824 245.2 1806.0 0.824 246.3 1807.0 0.824 247.4 1808.0 0.824 248.4 1809.0 0.824 249.5 1810.0 0.824 250.5 1811.0 0.824 251.6 1812.0 0.825 252.6 1813.0 0.825 253.7 1814.0 0.826 254.7 1815.0 0.827 255.8 1816.0 0.828 256.8 1817.0 0.829 257.9 1818.0 0.830 258.9 1819.0 0.832 260.0 1820.0 0.833 261.0 1821.0 0.835 262.0 1822.0 0.837 263.1 1823.0 0.839 264.1 1824.0 0.841 265.1 1825.0 0.843 266.1 1826.0 0.845 267.1 1827.0 0.847 268.1 1828.0 0.850 269.1 1829.0 0.853 270.1 1830.0 0.855 271.1 1831.0 0.858 272.1 1832.0 0.861 273.0 1833.0 0.864 274.0 1834.0 0.867 275.0 1835.0 0.871 275.9 1836.0 0.874 276.8 1837.0 0.877 277.8 1838.0 0.881 278.7 1839.0 0.885 279.6 1840.0 0.888 280.5 1841.0 0.892 281.4 1842.0 0.896 282.3 1843.0 0.900 283.2 1844.0 0.904 284.1 1845.0 0.908 285.0 1846.0 0.912 285.9 1847.0 0.916 286.7 1848.0 0.920 287.6 1849.0 0.924 288.4 1850.0 0.929 289.2 1851.0 0.933 290.1 1852.0 0.937 290.9 1853.0 0.942 291.7 1854.0 0.946 292.5 1855.0 0.950 293.3 1856.0 0.955 294.1 1857.0 0.959 294.9 1858.0 0.964 295.7 1859.0 0.968 296.4 1860.0 0.973 297.2 1861.0 0.977 297.9 1862.0 0.982 298.7 1863.0 0.987 299.4 1864.0 0.991 300.2 1865.0 0.996 300.9 1866.0 1.000 301.6 1867.0 1.005 302.3 1868.0 1.009 303.0 1869.0 1.014 303.7 1870.0 1.018 304.4 1871.0 1.022 305.1 1872.0 1.027 305.8 1873.0 1.031 306.5 1874.0 1.035 307.1 1875.0 1.040 307.8 1876.0 1.044 308.5 1877.0 1.048 309.1 1878.0 1.053 309.8 1879.0 1.057 310.4 1880.0 1.061 311.1 1881.0 1.065 311.7 1882.0 1.069 312.3 1883.0 1.073 313.0 1884.0 1.077 313.6 1885.0 1.081 314.2 1886.0 1.084 314.8 1887.0 1.088 315.4 1888.0 1.092 316.0 1889.0 1.095 316.6 1890.0 1.099 317.2 1891.0 1.102 317.8 1892.0 1.106 318.4 1893.0 1.109 319.0 1894.0 1.112 319.6 1895.0 1.116 320.1 1896.0 1.119 320.7 1897.0 1.122 321.3 1898.0 1.125 321.8 1899.0 1.128 322.4 1900.0 1.131 323.0 1901.0 1.133 323.5 1902.0 1.136 324.1 1903.0 1.139 324.6 1904.0 1.141 325.2 1905.0 1.143 325.7 1906.0 1.146 326.3 1907.0 1.148 326.8 1908.0 1.150 327.4 1909.0 1.152 327.9 1910.0 1.154 328.5 1911.0 1.156 329.0 1912.0 1.158 329.5 1913.0 1.159 330.1 1914.0 1.161 330.6 1915.0 1.162 331.1 1916.0 1.164 331.7 1917.0 1.165 332.2 1918.0 1.166 332.7 1919.0 1.167 333.2 1920.0 1.168 333.8 1921.0 1.169 334.3 1922.0 1.170 334.8 1923.0 1.171 335.3 1924.0 1.171 335.9 1925.0 1.172 336.4 1926.0 1.172 336.9 1927.0 1.173 337.4 1928.0 1.173 338.0 1929.0 1.173 338.5 1930.0 1.173 339.0 1931.0 1.173 339.5 1932.0 1.173 340.0 1933.0 1.172 340.6 1934.0 1.172 341.1 1935.0 1.172 341.6 1936.0 1.171 342.1 1937.0 1.170 342.7 1938.0 1.170 343.2 1939.0 1.169 343.7 1940.0 1.168 344.2 1941.0 1.167 344.8 1942.0 1.165 345.3 1943.0 1.164 345.8 1944.0 1.163 346.3 1945.0 1.161 346.9 1946.0 1.160 347.4 1947.0 1.158 347.9 1948.0 1.156 348.5 1949.0 1.155 349.0 1950.0 1.153 349.5 1951.0 1.151 350.1 1952.0 1.148 350.6 1953.0 1.146 351.2 1954.0 1.144 351.7 1955.0 1.142 352.3 1956.0 1.139 352.8 1957.0 1.137 353.4 1958.0 1.134 353.9 1959.0 1.131 354.5 1960.0 1.128 355.1 1961.0 1.126 355.6 1962.0 1.123 356.2 1963.0 1.120 356.8 1964.0 1.116 357.3 1965.0 1.113 357.9 1966.0 1.110 358.5 1967.0 1.107 359.1 1968.0 1.103 359.7 1969.0 1.100 0.3 1970.0 1.096 0.8 1971.0 1.093 1.4 1972.0 1.089 2.0 1973.0 1.085 2.7 1974.0 1.082 3.3 1975.0 1.078 3.9 1976.0 1.074 4.5 1977.0 1.070 5.1 1978.0 1.066 5.8 1979.0 1.062 6.4 1980.0 1.058 7.0 1981.0 1.054 7.7 1982.0 1.049 8.3 1983.0 1.045 9.0 1984.0 1.041 9.6 1985.0 1.037 10.3 1986.0 1.032 11.0 1987.0 1.028 11.6 1988.0 1.023 12.3 1989.0 1.019 13.0 1990.0 1.015 13.7 1991.0 1.010 14.4 1992.0 1.006 15.1 1993.0 1.001 15.8 1994.0 0.997 16.5 1995.0 0.992 17.3 1996.0 0.988 18.0 1997.0 0.983 18.7 1998.0 0.979 19.5 1999.0 0.974 20.2 2000.0 0.969 21.0 2001.0 0.965 21.8 2002.0 0.960 22.5 2003.0 0.956 23.3 2004.0 0.952 24.1 2005.0 0.947 24.9 2006.0 0.943 25.7 2007.0 0.938 26.5 2008.0 0.934 27.3 2009.0 0.930 28.2 2010.0 0.925 29.0 2011.0 0.921 29.8 2012.0 0.917 30.7 2013.0 0.913 31.5 2014.0 0.909 32.4 2015.0 0.905 33.3 2016.0 0.901 34.2 2017.0 0.897 35.0 2018.0 0.893 35.9 2019.0 0.889 36.8 2020.0 0.885 37.8 2021.0 0.882 38.7 2022.0 0.878 39.6 2023.0 0.875 40.5 2024.0 0.872 41.5 2025.0 0.868 42.4 2026.0 0.865 43.4 2027.0 0.862 44.3 2028.0 0.859 45.3 2029.0 0.856 46.3 2030.0 0.853 47.3 2031.0 0.851 48.2 2032.0 0.848 49.2 2033.0 0.846 50.2 2034.0 0.843 51.2 2035.0 0.841 52.3 2036.0 0.839 53.3 2037.0 0.837 54.3 2038.0 0.835 55.3 2039.0 0.834 56.4 2040.0 0.832 57.4 2041.0 0.830 58.4 2042.0 0.829 59.5 2043.0 0.828 60.5 2044.0 0.827 61.6 2045.0 0.826 62.6 2046.0 0.825 63.7 2047.0 0.825 64.7 2048.0 0.824 65.8 2049.0 0.824 66.8 2050.0 0.824 67.9 2051.0 0.824 68.9 2052.0 0.824 70.0 2053.0 0.824 71.1 2054.0 0.824 72.1 2055.0 0.825 73.2 2056.0 0.825 74.2 2057.0 0.826 75.3 2058.0 0.827 76.3 2059.0 0.828 77.4 2060.0 0.830 78.4 2061.0 0.831 79.4 2062.0 0.832 80.5 2063.0 0.834 81.5 2064.0 0.836 82.5 2065.0 0.838 83.6 2066.0 0.840 84.6 2067.0 0.842 85.6 2068.0 0.844 86.6 2069.0 0.846 87.6 2070.0 0.849 88.6 2071.0 0.851 89.6 2072.0 0.854 90.6 2073.0 0.857 91.6 2074.0 0.860 92.5 2075.0 0.863 93.5 2076.0 0.866 94.5 2077.0 0.869 95.4 2078.0 0.872 96.4 2079.0 0.876 97.3 2080.0 0.879 98.2 2081.0 0.883 99.2 2082.0 0.886 100.1 2083.0 0.890 101.0 2084.0 0.894 101.9 2085.0 0.898 102.8 2086.0 0.902 103.7 2087.0 0.906 104.6 2088.0 0.910 105.4 2089.0 0.914 106.3 2090.0 0.918 107.1 2091.0 0.922 108.0 2092.0 0.926 108.8 2093.0 0.931 109.7 2094.0 0.935 110.5 2095.0 0.939 111.3 2096.0 0.944 112.1 2097.0 0.948 112.9 2098.0 0.953 113.7 2099.0 0.957 114.5 2100.0 0.962 115.3 2101.0 0.966 116.0 2102.0 0.971 116.8 2103.0 0.975 117.6 2104.0 0.980 118.3 2105.0 0.984 119.1 2106.0 0.989 119.8 2107.0 0.993 120.5 2108.0 0.998 121.2 2109.0 1.002 122.0 2110.0 1.007 122.7 2111.0 1.011 123.4 2112.0 1.016 124.1 2113.0 1.020 124.8 2114.0 1.025 125.5 2115.0 1.029 126.1 2116.0 1.033 126.8 2117.0 1.038 127.5 2118.0 1.042 128.1 2119.0 1.046 128.8 2120.0 1.050 129.5 2121.0 1.055 130.1 2122.0 1.059 130.7 2123.0 1.063 131.4 2124.0 1.067 132.0 2125.0 1.071 132.6 2126.0 1.075 133.3 2127.0 1.079 133.9 2128.0 1.082 134.5 2129.0 1.086 135.1 2130.0 1.090 135.7 2131.0 1.094 136.3 2132.0 1.097 136.9 2133.0 1.101 137.5 2134.0 1.104 138.1 2135.0 1.108 138.7 2136.0 1.111 139.3 2137.0 1.114 139.8 2138.0 1.117 140.4 2139.0 1.120 141.0 2140.0 1.123 141.6 2141.0 1.126 142.1 2142.0 1.129 142.7 2143.0 1.132 143.3 2144.0 1.135 143.8 2145.0 1.137 144.4 2146.0 1.140 144.9 2147.0 1.142 145.5 2148.0 1.145 146.0 2149.0 1.147 146.6 2150.0 1.149 147.1 2151.0 1.151 147.7 2152.0 1.153 148.2 2153.0 1.155 148.7 2154.0 1.157 149.3 2155.0 1.159 149.8 2156.0 1.160 150.3 2157.0 1.162 150.9 2158.0 1.163 151.4 2159.0 1.164 151.9 2160.0 1.166 152.5 2161.0 1.167 153.0 2162.0 1.168 153.5 2163.0 1.169 154.0 2164.0 1.170 154.6 2165.0 1.170 155.1 2166.0 1.171 155.6 2167.0 1.172 156.1 2168.0 1.172 156.7 2169.0 1.173 157.2 2170.0 1.173 157.7 2171.0 1.173 158.2 2172.0 1.173 158.7 2173.0 1.173 159.3 2174.0 1.173 159.8 2175.0 1.173 160.3 2176.0 1.172 160.8 2177.0 1.172 161.3 2178.0 1.171 161.9 2179.0 1.171 162.4 2180.0 1.170 162.9 2181.0 1.169 163.4 2182.0 1.168 164.0 2183.0 1.167 164.5 2184.0 1.166 165.0 2185.0 1.165 165.5 2186.0 1.163 166.1 2187.0 1.162 166.6 2188.0 1.161 167.1 2189.0 1.159 167.7 2190.0 1.157 168.2 2191.0 1.155 168.7 2192.0 1.154 169.3 2193.0 1.152 169.8 2194.0 1.150 170.4 2195.0 1.147 170.9 2196.0 1.145 171.4 2197.0 1.143 172.0 2198.0 1.140 172.5 2199.0 1.138 173.1 2200.0 1.135 173.7 2201.0 1.133 174.2 2202.0 1.130 174.8 2203.0 1.127 175.3 2204.0 1.124 175.9 2205.0 1.121 176.5 2206.0 1.118 177.0 2207.0 1.115 177.6 2208.0 1.112 178.2 2209.0 1.108 178.8 2210.0 1.105 179.4 2211.0 1.102 180.0 2212.0 1.098 180.5 2213.0 1.094 181.1 2214.0 1.091 181.7 2215.0 1.087 182.3 2216.0 1.083 183.0 2217.0 1.080 183.6 2218.0 1.076 184.2 2219.0 1.072 184.8 2220.0 1.068 185.4 2221.0 1.064 186.1 2222.0 1.060 186.7 2223.0 1.056 187.3 2224.0 1.051 188.0 2225.0 1.047 188.6 2226.0 1.043 189.3 2227.0 1.039 190.0 2228.0 1.034 190.6 2229.0 1.030 191.3 2230.0 1.026 192.0 2231.0 1.021 192.7 2232.0 1.017 193.4 2233.0 1.012 194.1 2234.0 1.008 194.8 2235.0 1.003 195.5 2236.0 0.999 196.2 2237.0 0.994 196.9 2238.0 0.990 197.6 2239.0 0.985 198.4 2240.0 0.981 199.1 2241.0 0.976 199.9 2242.0 0.972 200.6 2243.0 0.967 201.4 2244.0 0.963 202.1 2245.0 0.958 202.9 2246.0 0.954 203.7 2247.0 0.949 204.5 2248.0 0.945 205.3 2249.0 0.941 206.1 2250.0 0.936 206.9 2251.0 0.932 207.7 2252.0 0.928 208.6 2253.0 0.923 209.4 2254.0 0.919 210.3 2255.0 0.915 211.1 2256.0 0.911 212.0 2257.0 0.907 212.8 2258.0 0.903 213.7 2259.0 0.899 214.6 2260.0 0.895 215.5 2261.0 0.891 216.4 2262.0 0.887 217.3 2263.0 0.884 218.2 2264.0 0.880 219.1 2265.0 0.877 220.1 2266.0 0.873 221.0