| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:56:47 |
| WDS: | STF460 | WDS ID/Discoverer |
| P: | 372.420 | Orbital period (years) |
| a: | 0.86 | Semi-major axis (arcseconds) |
| i: | 31.0 | Inclination (degrees) |
| Ω: | 82.9 | Longitude of ascending node (degrees) |
| T: | 2053.680 | Epoch of periastron passage (year) |
| e: | 0.124 | Eccentricity |
| ω: | 118.5 | Longitude of periastron (degrees) |
| Start-Year: | 1839.0 | Year |
| End-Year: | 2211.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 041002.74+804155.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 04100+8042 | WDS designation |
| Discoverer Code: | STF460 | Discover designation and components |
| ADS number: | 2963 | Aitken Double Star catalog |
| HD number: | 25007 | HD catalog number |
| Hipparcos number: | 19461 | Hipparcos catalog number |
| V1: | 5.62 | Magnitude of the primary |
| V2: | 6.32 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 1999 | Date of last observation |
| Orbit grade: | 3 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | n | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 0.661 164.9 ------------------------- 1839.0 0.822 0.7 1840.0 0.823 1.6 1841.0 0.824 2.5 1842.0 0.826 3.4 1843.0 0.827 4.3 1844.0 0.828 5.2 1845.0 0.829 6.1 1846.0 0.830 7.0 1847.0 0.832 7.9 1848.0 0.833 8.7 1849.0 0.834 9.6 1850.0 0.836 10.5 1851.0 0.837 11.4 1852.0 0.838 12.2 1853.0 0.840 13.1 1854.0 0.841 14.0 1855.0 0.843 14.8 1856.0 0.844 15.7 1857.0 0.846 16.5 1858.0 0.847 17.4 1859.0 0.849 18.2 1860.0 0.850 19.1 1861.0 0.852 19.9 1862.0 0.853 20.7 1863.0 0.855 21.6 1864.0 0.856 22.4 1865.0 0.858 23.2 1866.0 0.860 24.0 1867.0 0.861 24.9 1868.0 0.863 25.7 1869.0 0.864 26.5 1870.0 0.866 27.3 1871.0 0.868 28.1 1872.0 0.869 28.9 1873.0 0.871 29.7 1874.0 0.872 30.5 1875.0 0.874 31.3 1876.0 0.876 32.1 1877.0 0.877 32.9 1878.0 0.879 33.7 1879.0 0.880 34.5 1880.0 0.882 35.3 1881.0 0.883 36.1 1882.0 0.885 36.8 1883.0 0.886 37.6 1884.0 0.888 38.4 1885.0 0.889 39.2 1886.0 0.891 39.9 1887.0 0.892 40.7 1888.0 0.894 41.4 1889.0 0.895 42.2 1890.0 0.896 43.0 1891.0 0.898 43.7 1892.0 0.899 44.5 1893.0 0.900 45.2 1894.0 0.901 46.0 1895.0 0.903 46.7 1896.0 0.904 47.5 1897.0 0.905 48.2 1898.0 0.906 49.0 1899.0 0.907 49.7 1900.0 0.908 50.4 1901.0 0.909 51.2 1902.0 0.910 51.9 1903.0 0.911 52.6 1904.0 0.912 53.4 1905.0 0.913 54.1 1906.0 0.913 54.8 1907.0 0.914 55.6 1908.0 0.915 56.3 1909.0 0.915 57.0 1910.0 0.916 57.7 1911.0 0.916 58.5 1912.0 0.917 59.2 1913.0 0.917 59.9 1914.0 0.918 60.6 1915.0 0.918 61.4 1916.0 0.918 62.1 1917.0 0.919 62.8 1918.0 0.919 63.5 1919.0 0.919 64.2 1920.0 0.919 65.0 1921.0 0.919 65.7 1922.0 0.919 66.4 1923.0 0.919 67.1 1924.0 0.918 67.8 1925.0 0.918 68.6 1926.0 0.918 69.3 1927.0 0.918 70.0 1928.0 0.917 70.7 1929.0 0.917 71.5 1930.0 0.916 72.2 1931.0 0.915 72.9 1932.0 0.915 73.6 1933.0 0.914 74.4 1934.0 0.913 75.1 1935.0 0.912 75.8 1936.0 0.911 76.5 1937.0 0.910 77.3 1938.0 0.909 78.0 1939.0 0.908 78.7 1940.0 0.907 79.5 1941.0 0.905 80.2 1942.0 0.904 81.0 1943.0 0.902 81.7 1944.0 0.901 82.5 1945.0 0.899 83.2 1946.0 0.898 84.0 1947.0 0.896 84.7 1948.0 0.894 85.5 1949.0 0.892 86.2 1950.0 0.890 87.0 1951.0 0.888 87.8 1952.0 0.886 88.6 1953.0 0.884 89.3 1954.0 0.882 90.1 1955.0 0.880 90.9 1956.0 0.877 91.7 1957.0 0.875 92.5 1958.0 0.873 93.3 1959.0 0.870 94.1 1960.0 0.867 94.9 1961.0 0.865 95.7 1962.0 0.862 96.5 1963.0 0.859 97.3 1964.0 0.856 98.1 1965.0 0.854 99.0 1966.0 0.851 99.8 1967.0 0.848 100.7 1968.0 0.844 101.5 1969.0 0.841 102.4 1970.0 0.838 103.2 1971.0 0.835 104.1 1972.0 0.832 105.0 1973.0 0.828 105.9 1974.0 0.825 106.7 1975.0 0.822 107.6 1976.0 0.818 108.5 1977.0 0.815 109.5 1978.0 0.811 110.4 1979.0 0.808 111.3 1980.0 0.804 112.2 1981.0 0.800 113.2 1982.0 0.797 114.1 1983.0 0.793 115.1 1984.0 0.789 116.1 1985.0 0.786 117.1 1986.0 0.782 118.0 1987.0 0.778 119.0 1988.0 0.774 120.1 1989.0 0.771 121.1 1990.0 0.767 122.1 1991.0 0.763 123.1 1992.0 0.759 124.2 1993.0 0.756 125.3 1994.0 0.752 126.3 1995.0 0.748 127.4 1996.0 0.744 128.5 1997.0 0.741 129.6 1998.0 0.737 130.7 1999.0 0.733 131.8 2000.0 0.730 133.0 2001.0 0.726 134.1 2002.0 0.722 135.3 2003.0 0.719 136.5 2004.0 0.715 137.6 2005.0 0.712 138.8 2006.0 0.709 140.0 2007.0 0.705 141.3 2008.0 0.702 142.5 2009.0 0.699 143.7 2010.0 0.696 145.0 2011.0 0.693 146.2 2012.0 0.690 147.5 2013.0 0.687 148.8 2014.0 0.684 150.1 2015.0 0.682 151.4 2016.0 0.679 152.7 2017.0 0.677 154.0 2018.0 0.674 155.4 2019.0 0.672 156.7 2020.0 0.670 158.0 2021.0 0.668 159.4 2022.0 0.666 160.8 2023.0 0.664 162.1 2024.0 0.662 163.5 2025.0 0.661 164.9 2026.0 0.659 166.3 2027.0 0.658 167.7 2028.0 0.657 169.1 2029.0 0.656 170.5 2030.0 0.655 171.9 2031.0 0.654 173.4 2032.0 0.654 174.8 2033.0 0.653 176.2 2034.0 0.653 177.6 2035.0 0.653 179.1 2036.0 0.652 180.5 2037.0 0.653 181.9 2038.0 0.653 183.4 2039.0 0.653 184.8 2040.0 0.654 186.2 2041.0 0.654 187.6 2042.0 0.655 189.0 2043.0 0.656 190.5 2044.0 0.657 191.9 2045.0 0.658 193.3 2046.0 0.659 194.7 2047.0 0.660 196.1 2048.0 0.662 197.5 2049.0 0.663 198.9 2050.0 0.665 200.2 2051.0 0.667 201.6 2052.0 0.668 203.0 2053.0 0.670 204.3 2054.0 0.672 205.7 2055.0 0.675 207.0 2056.0 0.677 208.4 2057.0 0.679 209.7 2058.0 0.681 211.0 2059.0 0.684 212.3 2060.0 0.686 213.6 2061.0 0.689 214.9 2062.0 0.691 216.2 2063.0 0.694 217.4 2064.0 0.697 218.7 2065.0 0.699 219.9 2066.0 0.702 221.2 2067.0 0.705 222.4 2068.0 0.708 223.6 2069.0 0.711 224.8 2070.0 0.714 226.0 2071.0 0.716 227.2 2072.0 0.719 228.4 2073.0 0.722 229.6 2074.0 0.725 230.7 2075.0 0.728 231.9 2076.0 0.731 233.0 2077.0 0.734 234.2 2078.0 0.737 235.3 2079.0 0.740 236.4 2080.0 0.742 237.5 2081.0 0.745 238.6 2082.0 0.748 239.7 2083.0 0.751 240.8 2084.0 0.753 241.8 2085.0 0.756 242.9 2086.0 0.759 244.0 2087.0 0.761 245.0 2088.0 0.764 246.1 2089.0 0.766 247.1 2090.0 0.769 248.1 2091.0 0.771 249.2 2092.0 0.774 250.2 2093.0 0.776 251.2 2094.0 0.778 252.2 2095.0 0.781 253.2 2096.0 0.783 254.2 2097.0 0.785 255.2 2098.0 0.787 256.2 2099.0 0.789 257.2 2100.0 0.791 258.1 2101.0 0.793 259.1 2102.0 0.794 260.1 2103.0 0.796 261.0 2104.0 0.798 262.0 2105.0 0.800 262.9 2106.0 0.801 263.9 2107.0 0.803 264.8 2108.0 0.804 265.8 2109.0 0.805 266.7 2110.0 0.807 267.7 2111.0 0.808 268.6 2112.0 0.809 269.5 2113.0 0.810 270.4 2114.0 0.811 271.4 2115.0 0.812 272.3 2116.0 0.813 273.2 2117.0 0.814 274.1 2118.0 0.815 275.0 2119.0 0.816 276.0 2120.0 0.816 276.9 2121.0 0.817 277.8 2122.0 0.818 278.7 2123.0 0.818 279.6 2124.0 0.819 280.5 2125.0 0.819 281.4 2126.0 0.819 282.3 2127.0 0.820 283.2 2128.0 0.820 284.1 2129.0 0.820 285.0 2130.0 0.821 285.9 2131.0 0.821 286.8 2132.0 0.821 287.7 2133.0 0.821 288.6 2134.0 0.821 289.6 2135.0 0.821 290.5 2136.0 0.821 291.4 2137.0 0.821 292.3 2138.0 0.821 293.2 2139.0 0.820 294.1 2140.0 0.820 295.0 2141.0 0.820 295.9 2142.0 0.820 296.8 2143.0 0.820 297.7 2144.0 0.819 298.6 2145.0 0.819 299.5 2146.0 0.819 300.4 2147.0 0.818 301.3 2148.0 0.818 302.2 2149.0 0.818 303.1 2150.0 0.817 304.0 2151.0 0.817 304.9 2152.0 0.816 305.9 2153.0 0.816 306.8 2154.0 0.816 307.7 2155.0 0.815 308.6 2156.0 0.815 309.5 2157.0 0.814 310.4 2158.0 0.814 311.4 2159.0 0.813 312.3 2160.0 0.813 313.2 2161.0 0.812 314.1 2162.0 0.812 315.0 2163.0 0.812 316.0 2164.0 0.811 316.9 2165.0 0.811 317.8 2166.0 0.810 318.7 2167.0 0.810 319.7 2168.0 0.810 320.6 2169.0 0.809 321.5 2170.0 0.809 322.4 2171.0 0.809 323.4 2172.0 0.809 324.3 2173.0 0.808 325.2 2174.0 0.808 326.2 2175.0 0.808 327.1 2176.0 0.808 328.0 2177.0 0.807 329.0 2178.0 0.807 329.9 2179.0 0.807 330.8 2180.0 0.807 331.8 2181.0 0.807 332.7 2182.0 0.807 333.6 2183.0 0.807 334.6 2184.0 0.807 335.5 2185.0 0.807 336.4 2186.0 0.807 337.4 2187.0 0.807 338.3 2188.0 0.808 339.2 2189.0 0.808 340.2 2190.0 0.808 341.1 2191.0 0.808 342.0 2192.0 0.809 342.9 2193.0 0.809 343.9 2194.0 0.810 344.8 2195.0 0.810 345.7 2196.0 0.810 346.7 2197.0 0.811 347.6 2198.0 0.811 348.5 2199.0 0.812 349.4 2200.0 0.813 350.3 2201.0 0.813 351.3 2202.0 0.814 352.2 2203.0 0.815 353.1 2204.0 0.816 354.0 2205.0 0.816 354.9 2206.0 0.817 355.8 2207.0 0.818 356.8 2208.0 0.819 357.7 2209.0 0.820 358.6 2210.0 0.821 359.5