| WDS: | STF367 | WDS ID/Discoverer |
| P: | 370.108 | Orbital period (years) |
| a: | 1.0048 | Semi-major axis (arcseconds) |
| i: | 127.821 | Inclination (degrees) |
| Ω: | 101.034 | Longitude of ascending node (degrees) |
| T: | 1838.187 | Epoch of periastron passage (year) |
| e: | 0.4734 | Eccentricity |
| ω: | 139.915 | Longitude of periastron (degrees) |
| Start-Year: | 1839.94605 | Year |
| End-Year: | 2210.05395 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF367 |
||
| Position: | 031402.91+004421.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 03140+0044 | WDS designation |
| Discoverer Code: | STF367 | Discover designation and components |
| ADS number: | 2416 | Aitken Double Star catalog |
| HD number: | 20115 | HD catalog number |
| Hipparcos number: | 15058 | Hipparcos catalog number |
| V1: | 8.14 | Magnitude of the primary |
| V2: | 8.17 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2015 | Date of last observation |
| Orbit grade: | 3 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Izm2019 | 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 1.286 127.28 -------------------------- 1839.95 0.473 304.00 1840.95 0.483 301.69 1841.95 0.493 299.46 1842.95 0.503 297.32 1843.95 0.512 295.27 1844.95 0.521 293.28 1845.95 0.530 291.36 1846.95 0.538 289.50 1847.95 0.546 287.69 1848.95 0.553 285.93 1849.95 0.560 284.22 1850.95 0.567 282.55 1851.95 0.573 280.92 1852.95 0.578 279.32 1853.95 0.584 277.74 1854.95 0.588 276.20 1855.95 0.593 274.68 1856.95 0.597 273.18 1857.95 0.600 271.70 1858.95 0.604 270.24 1859.95 0.607 268.79 1860.95 0.609 267.35 1861.95 0.611 265.93 1862.95 0.613 264.52 1863.95 0.615 263.11 1864.95 0.617 261.71 1865.95 0.618 260.32 1866.95 0.619 258.93 1867.95 0.620 257.55 1868.95 0.620 256.17 1869.95 0.621 254.79 1870.95 0.621 253.42 1871.95 0.621 252.04 1872.95 0.621 250.67 1873.95 0.621 249.29 1874.95 0.621 247.92 1875.95 0.621 246.55 1876.95 0.621 245.17 1877.95 0.621 243.80 1878.95 0.621 242.42 1879.95 0.621 241.04 1880.95 0.620 239.67 1881.95 0.620 238.29 1882.95 0.620 236.91 1883.95 0.620 235.53 1884.95 0.620 234.15 1885.95 0.620 232.77 1886.95 0.620 231.39 1887.95 0.620 230.01 1888.95 0.621 228.64 1889.95 0.621 227.26 1890.95 0.622 225.89 1891.95 0.622 224.51 1892.95 0.623 223.15 1893.95 0.624 221.78 1894.95 0.625 220.42 1895.95 0.626 219.06 1896.95 0.627 217.71 1897.95 0.628 216.36 1898.95 0.630 215.03 1899.95 0.632 213.69 1900.95 0.633 212.37 1901.95 0.635 211.05 1902.95 0.638 209.74 1903.95 0.640 208.44 1904.95 0.642 207.15 1905.95 0.645 205.87 1906.95 0.647 204.60 1907.95 0.650 203.34 1908.95 0.653 202.09 1909.95 0.656 200.85 1910.95 0.660 199.62 1911.95 0.663 198.41 1912.95 0.667 197.21 1913.95 0.670 196.02 1914.95 0.674 194.85 1915.95 0.678 193.69 1916.95 0.682 192.54 1917.95 0.686 191.41 1918.95 0.691 190.29 1919.95 0.695 189.18 1920.95 0.700 188.09 1921.95 0.704 187.02 1922.95 0.709 185.95 1923.95 0.714 184.91 1924.95 0.719 183.87 1925.95 0.724 182.85 1926.95 0.729 181.85 1927.95 0.734 180.86 1928.95 0.740 179.88 1929.95 0.745 178.92 1930.95 0.751 177.97 1931.95 0.756 177.04 1932.95 0.762 176.12 1933.95 0.768 175.21 1934.95 0.774 174.32 1935.95 0.779 173.44 1936.95 0.785 172.57 1937.95 0.791 171.72 1938.95 0.797 170.88 1939.95 0.803 170.05 1940.95 0.810 169.23 1941.95 0.816 168.43 1942.95 0.822 167.64 1943.95 0.828 166.86 1944.95 0.835 166.09 1945.95 0.841 165.34 1946.95 0.847 164.59 1947.95 0.854 163.86 1948.95 0.860 163.14 1949.95 0.866 162.42 1950.95 0.873 161.72 1951.95 0.879 161.03 1952.95 0.886 160.35 1953.95 0.892 159.68 1954.95 0.899 159.02 1955.95 0.905 158.37 1956.95 0.912 157.72 1957.95 0.918 157.09 1958.95 0.925 156.47 1959.95 0.931 155.85 1960.95 0.938 155.24 1961.95 0.944 154.64 1962.95 0.951 154.05 1963.95 0.957 153.47 1964.95 0.964 152.89 1965.95 0.970 152.33 1966.95 0.977 151.77 1967.95 0.983 151.22 1968.95 0.990 150.67 1969.95 0.996 150.13 1970.95 1.002 149.60 1971.95 1.009 149.08 1972.95 1.015 148.56 1973.95 1.021 148.05 1974.95 1.027 147.54 1975.95 1.034 147.04 1976.95 1.040 146.55 1977.95 1.046 146.06 1978.95 1.052 145.58 1979.95 1.058 145.10 1980.95 1.064 144.63 1981.95 1.070 144.17 1982.95 1.076 143.70 1983.95 1.082 143.25 1984.95 1.088 142.80 1985.95 1.094 142.35 1986.95 1.100 141.91 1987.95 1.106 141.48 1988.95 1.111 141.05 1989.95 1.117 140.62 1990.95 1.123 140.20 1991.95 1.128 139.78 1992.95 1.134 139.36 1993.95 1.139 138.95 1994.95 1.145 138.54 1995.95 1.150 138.14 1996.95 1.156 137.74 1997.95 1.161 137.35 1998.95 1.166 136.96 1999.95 1.171 136.57 2000.95 1.177 136.18 2001.95 1.182 135.80 2002.95 1.187 135.42 2003.95 1.192 135.05 2004.95 1.196 134.68 2005.95 1.201 134.31 2006.95 1.206 133.94 2007.95 1.211 133.58 2008.95 1.215 133.22 2009.95 1.220 132.86 2010.95 1.225 132.50 2011.95 1.229 132.15 2012.95 1.233 131.80 2013.95 1.238 131.45 2014.95 1.242 131.11 2015.95 1.246 130.77 2016.95 1.250 130.43 2017.95 1.254 130.09 2018.95 1.258 129.75 2019.95 1.262 129.42 2020.95 1.266 129.09 2021.95 1.270 128.76 2022.95 1.274 128.43 2023.95 1.277 128.10 2024.95 1.281 127.78 2025.95 1.284 127.45 2026.95 1.288 127.13 2027.95 1.291 126.82 2028.95 1.294 126.50 2029.95 1.297 126.18 2030.95 1.300 125.87 2031.95 1.303 125.55 2032.95 1.306 125.24 2033.95 1.309 124.93 2034.95 1.312 124.62 2035.95 1.315 124.32 2036.95 1.317 124.01 2037.95 1.320 123.71 2038.95 1.322 123.40 2039.95 1.325 123.10 2040.95 1.327 122.80 2041.95 1.329 122.50 2042.95 1.331 122.20 2043.95 1.333 121.90 2044.95 1.335 121.60 2045.95 1.337 121.30 2046.95 1.339 121.01 2047.95 1.340 120.71 2048.95 1.342 120.42 2049.95 1.344 120.12 2050.95 1.345 119.83 2051.95 1.346 119.53 2052.95 1.347 119.24 2053.95 1.349 118.95 2054.95 1.350 118.66 2055.95 1.351 118.37 2056.95 1.351 118.08 2057.95 1.352 117.79 2058.95 1.353 117.50 2059.95 1.353 117.21 2060.95 1.354 116.92 2061.95 1.354 116.63 2062.95 1.354 116.34 2063.95 1.354 116.05 2064.95 1.354 115.76 2065.95 1.354 115.47 2066.95 1.354 115.18 2067.95 1.354 114.89 2068.95 1.354 114.60 2069.95 1.353 114.31 2070.95 1.353 114.02 2071.95 1.352 113.73 2072.95 1.351 113.44 2073.95 1.350 113.15 2074.95 1.349 112.86 2075.95 1.348 112.57 2076.95 1.347 112.28 2077.95 1.345 111.99 2078.95 1.344 111.69 2079.95 1.342 111.40 2080.95 1.341 111.10 2081.95 1.339 110.81 2082.95 1.337 110.51 2083.95 1.335 110.21 2084.95 1.333 109.92 2085.95 1.330 109.62 2086.95 1.328 109.32 2087.95 1.326 109.02 2088.95 1.323 108.71 2089.95 1.320 108.41 2090.95 1.317 108.10 2091.95 1.314 107.80 2092.95 1.311 107.49 2093.95 1.308 107.18 2094.95 1.304 106.87 2095.95 1.301 106.56 2096.95 1.297 106.24 2097.95 1.293 105.93 2098.95 1.290 105.61 2099.95 1.285 105.29 2100.95 1.281 104.97 2101.95 1.277 104.64 2102.95 1.273 104.32 2103.95 1.268 103.99 2104.95 1.263 103.66 2105.95 1.258 103.32 2106.95 1.253 102.99 2107.95 1.248 102.65 2108.95 1.243 102.30 2109.95 1.237 101.96 2110.95 1.232 101.61 2111.95 1.226 101.26 2112.95 1.220 100.91 2113.95 1.214 100.55 2114.95 1.208 100.19 2115.95 1.202 99.82 2116.95 1.195 99.45 2117.95 1.189 99.08 2118.95 1.182 98.70 2119.95 1.175 98.32 2120.95 1.168 97.93 2121.95 1.160 97.54 2122.95 1.153 97.14 2123.95 1.145 96.74 2124.95 1.138 96.34 2125.95 1.130 95.92 2126.95 1.122 95.50 2127.95 1.113 95.08 2128.95 1.105 94.65 2129.95 1.096 94.21 2130.95 1.088 93.77 2131.95 1.079 93.31 2132.95 1.070 92.85 2133.95 1.060 92.39 2134.95 1.051 91.91 2135.95 1.041 91.43 2136.95 1.031 90.93 2137.95 1.021 90.43 2138.95 1.011 89.91 2139.95 1.001 89.39 2140.95 0.990 88.86 2141.95 0.980 88.31 2142.95 0.969 87.75 2143.95 0.958 87.18 2144.95 0.947 86.59 2145.95 0.935 85.99 2146.95 0.924 85.38 2147.95 0.912 84.75 2148.95 0.900 84.10 2149.95 0.888 83.44 2150.95 0.875 82.76 2151.95 0.863 82.06 2152.95 0.850 81.33 2153.95 0.838 80.59 2154.95 0.825 79.82 2155.95 0.811 79.03 2156.95 0.798 78.21 2157.95 0.785 77.36 2158.95 0.771 76.48 2159.95 0.757 75.58 2160.95 0.743 74.63 2161.95 0.729 73.65 2162.95 0.715 72.64 2163.95 0.701 71.58 2164.95 0.686 70.47 2165.95 0.672 69.32 2166.95 0.657 68.12 2167.95 0.642 66.86 2168.95 0.628 65.55 2169.95 0.613 64.17 2170.95 0.598 62.72 2171.95 0.583 61.20 2172.95 0.568 59.60 2173.95 0.554 57.91 2174.95 0.539 56.14 2175.95 0.525 54.26 2176.95 0.511 52.28 2177.95 0.496 50.19 2178.95 0.483 47.98 2179.95 0.469 45.63 2180.95 0.456 43.16 2181.95 0.444 40.54 2182.95 0.432 37.77 2183.95 0.420 34.85 2184.95 0.410 31.77 2185.95 0.400 28.53 2186.95 0.391 25.14 2187.95 0.383 21.59 2188.95 0.376 17.90 2189.95 0.370 14.09 2190.95 0.365 10.17 2191.95 0.362 6.16 2192.95 0.360 2.08 2193.95 0.359 357.98 2194.95 0.360 353.87 2195.95 0.361 349.79 2196.95 0.364 345.76 2197.95 0.369 341.80 2198.95 0.374 337.95 2199.95 0.380 334.22 2200.95 0.387 330.61 2201.95 0.395 327.14 2202.95 0.403 323.81 2203.95 0.413 320.62 2204.95 0.422 317.58 2205.95 0.432 314.67 2206.95 0.442 311.89 2207.95 0.452 309.23 2208.95 0.462 306.69 2209.95 0.472 304.26
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:08:51 |