| WDS: | STF1687AB | WDS ID/Discoverer |
| P: | 486.348 | Orbital period (years) |
| a: | 1.34595 | Semi-major axis (arcseconds) |
| i: | 34.132 | Inclination (degrees) |
| Ω: | 60.531 | Longitude of ascending node (degrees) |
| T: | 1929.221 | Epoch of periastron passage (year) |
| e: | 0.14466 | Eccentricity |
| ω: | 51.278 | Longitude of periastron (degrees) |
| Start-Year: | 1781.8259 | Year |
| End-Year: | 2268.1741 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF1687AB |
||
| Position: | 125317.77+211442.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 12533+2115 | WDS designation |
| Discoverer Code: | STF1687AB | Discover designation and components |
| ADS number: | 8695 | Aitken Double Star catalog |
| HD number: | 112033 | HD catalog number |
| Hipparcos number: | 62886 | Hipparcos catalog number |
| V1: | 5.15 | Magnitude of the primary |
| V2: | 7.08 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2014 | Date of last observation |
| Orbit grade: | 3 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | 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 1.223 205.51 -------------------------- 1781.83 1.211 351.44 1782.83 1.211 352.19 1783.83 1.211 352.94 1784.83 1.211 353.69 1785.83 1.211 354.44 1786.83 1.211 355.18 1787.83 1.211 355.93 1788.83 1.211 356.68 1789.83 1.211 357.43 1790.83 1.212 358.18 1791.83 1.212 358.93 1792.83 1.212 359.67 1793.83 1.213 0.42 1794.83 1.213 1.17 1795.83 1.213 1.92 1796.83 1.214 2.66 1797.83 1.214 3.41 1798.83 1.215 4.15 1799.83 1.215 4.89 1800.83 1.216 5.64 1801.83 1.216 6.38 1802.83 1.217 7.12 1803.83 1.217 7.86 1804.83 1.218 8.61 1805.83 1.219 9.35 1806.83 1.219 10.08 1807.83 1.220 10.82 1808.83 1.221 11.56 1809.83 1.221 12.30 1810.83 1.222 13.03 1811.83 1.222 13.77 1812.83 1.223 14.50 1813.83 1.224 15.24 1814.83 1.225 15.97 1815.83 1.225 16.70 1816.83 1.226 17.43 1817.83 1.227 18.16 1818.83 1.227 18.89 1819.83 1.228 19.62 1820.83 1.229 20.35 1821.83 1.229 21.08 1822.83 1.230 21.80 1823.83 1.230 22.53 1824.83 1.231 23.25 1825.83 1.232 23.98 1826.83 1.232 24.70 1827.83 1.233 25.43 1828.83 1.233 26.15 1829.83 1.234 26.87 1830.83 1.234 27.59 1831.83 1.235 28.31 1832.83 1.235 29.03 1833.83 1.236 29.75 1834.83 1.236 30.47 1835.83 1.236 31.19 1836.83 1.237 31.91 1837.83 1.237 32.62 1838.83 1.237 33.34 1839.83 1.237 34.06 1840.83 1.238 34.78 1841.83 1.238 35.49 1842.83 1.238 36.21 1843.83 1.238 36.93 1844.83 1.238 37.64 1845.83 1.238 38.36 1846.83 1.238 39.08 1847.83 1.238 39.79 1848.83 1.237 40.51 1849.83 1.237 41.23 1850.83 1.237 41.95 1851.83 1.237 42.66 1852.83 1.236 43.38 1853.83 1.236 44.10 1854.83 1.235 44.82 1855.83 1.235 45.54 1856.83 1.234 46.26 1857.83 1.233 46.98 1858.83 1.232 47.71 1859.83 1.232 48.43 1860.83 1.231 49.16 1861.83 1.230 49.88 1862.83 1.229 50.61 1863.83 1.228 51.34 1864.83 1.227 52.06 1865.83 1.225 52.80 1866.83 1.224 53.53 1867.83 1.223 54.26 1868.83 1.221 55.00 1869.83 1.220 55.73 1870.83 1.218 56.47 1871.83 1.217 57.22 1872.83 1.215 57.96 1873.83 1.213 58.70 1874.83 1.211 59.45 1875.83 1.209 60.20 1876.83 1.207 60.95 1877.83 1.205 61.71 1878.83 1.203 62.47 1879.83 1.201 63.23 1880.83 1.199 63.99 1881.83 1.196 64.75 1882.83 1.194 65.52 1883.83 1.191 66.30 1884.83 1.189 67.07 1885.83 1.186 67.85 1886.83 1.184 68.63 1887.83 1.181 69.42 1888.83 1.178 70.21 1889.83 1.175 71.00 1890.83 1.172 71.80 1891.83 1.169 72.60 1892.83 1.166 73.40 1893.83 1.163 74.21 1894.83 1.160 75.03 1895.83 1.157 75.85 1896.83 1.154 76.67 1897.83 1.150 77.50 1898.83 1.147 78.33 1899.83 1.143 79.17 1900.83 1.140 80.01 1901.83 1.136 80.86 1902.83 1.133 81.71 1903.83 1.129 82.57 1904.83 1.126 83.43 1905.83 1.122 84.30 1906.83 1.118 85.18 1907.83 1.115 86.06 1908.83 1.111 86.95 1909.83 1.107 87.84 1910.83 1.103 88.74 1911.83 1.100 89.64 1912.83 1.096 90.55 1913.83 1.092 91.47 1914.83 1.088 92.40 1915.83 1.084 93.33 1916.83 1.081 94.26 1917.83 1.077 95.21 1918.83 1.073 96.16 1919.83 1.069 97.12 1920.83 1.065 98.08 1921.83 1.062 99.05 1922.83 1.058 100.03 1923.83 1.054 101.01 1924.83 1.051 102.00 1925.83 1.047 103.00 1926.83 1.043 104.01 1927.83 1.040 105.02 1928.83 1.036 106.04 1929.83 1.033 107.06 1930.83 1.030 108.10 1931.83 1.026 109.14 1932.83 1.023 110.18 1933.83 1.020 111.24 1934.83 1.017 112.29 1935.83 1.014 113.36 1936.83 1.011 114.43 1937.83 1.008 115.51 1938.83 1.005 116.59 1939.83 1.003 117.68 1940.83 1.000 118.78 1941.83 0.998 119.88 1942.83 0.995 120.99 1943.83 0.993 122.10 1944.83 0.991 123.21 1945.83 0.989 124.34 1946.83 0.987 125.46 1947.83 0.985 126.59 1948.83 0.983 127.72 1949.83 0.982 128.86 1950.83 0.981 130.00 1951.83 0.979 131.15 1952.83 0.978 132.29 1953.83 0.977 133.44 1954.83 0.976 134.59 1955.83 0.976 135.75 1956.83 0.975 136.90 1957.83 0.975 138.06 1958.83 0.975 139.21 1959.83 0.974 140.37 1960.83 0.975 141.52 1961.83 0.975 142.68 1962.83 0.975 143.84 1963.83 0.976 144.99 1964.83 0.976 146.14 1965.83 0.977 147.30 1966.83 0.978 148.45 1967.83 0.979 149.59 1968.83 0.980 150.74 1969.83 0.982 151.88 1970.83 0.983 153.01 1971.83 0.985 154.15 1972.83 0.987 155.28 1973.83 0.989 156.40 1974.83 0.991 157.52 1975.83 0.993 158.64 1976.83 0.996 159.75 1977.83 0.998 160.85 1978.83 1.001 161.95 1979.83 1.004 163.05 1980.83 1.007 164.13 1981.83 1.010 165.21 1982.83 1.013 166.29 1983.83 1.017 167.35 1984.83 1.020 168.41 1985.83 1.024 169.46 1986.83 1.027 170.51 1987.83 1.031 171.55 1988.83 1.035 172.58 1989.83 1.039 173.60 1990.83 1.043 174.61 1991.83 1.047 175.62 1992.83 1.051 176.61 1993.83 1.056 177.60 1994.83 1.060 178.59 1995.83 1.065 179.56 1996.83 1.069 180.52 1997.83 1.074 181.48 1998.83 1.079 182.43 1999.83 1.083 183.37 2000.83 1.088 184.30 2001.83 1.093 185.22 2002.83 1.098 186.14 2003.83 1.103 187.04 2004.83 1.108 187.94 2005.83 1.113 188.83 2006.83 1.119 189.71 2007.83 1.124 190.59 2008.83 1.129 191.45 2009.83 1.134 192.31 2010.83 1.139 193.16 2011.83 1.145 194.00 2012.83 1.150 194.84 2013.83 1.155 195.66 2014.83 1.161 196.48 2015.83 1.166 197.29 2016.83 1.172 198.10 2017.83 1.177 198.89 2018.83 1.182 199.68 2019.83 1.188 200.47 2020.83 1.193 201.24 2021.83 1.198 202.01 2022.83 1.204 202.77 2023.83 1.209 203.53 2024.83 1.215 204.27 2025.83 1.220 205.01 2026.83 1.225 205.75 2027.83 1.230 206.48 2028.83 1.236 207.20 2029.83 1.241 207.92 2030.83 1.246 208.63 2031.83 1.251 209.33 2032.83 1.257 210.03 2033.83 1.262 210.72 2034.83 1.267 211.41 2035.83 1.272 212.09 2036.83 1.277 212.77 2037.83 1.282 213.44 2038.83 1.287 214.10 2039.83 1.292 214.77 2040.83 1.296 215.42 2041.83 1.301 216.07 2042.83 1.306 216.72 2043.83 1.311 217.36 2044.83 1.315 218.00 2045.83 1.320 218.63 2046.83 1.324 219.26 2047.83 1.329 219.88 2048.83 1.333 220.50 2049.83 1.338 221.12 2050.83 1.342 221.73 2051.83 1.346 222.34 2052.83 1.351 222.94 2053.83 1.355 223.54 2054.83 1.359 224.14 2055.83 1.363 224.73 2056.83 1.367 225.32 2057.83 1.371 225.91 2058.83 1.375 226.49 2059.83 1.378 227.07 2060.83 1.382 227.65 2061.83 1.386 228.22 2062.83 1.389 228.79 2063.83 1.393 229.36 2064.83 1.396 229.92 2065.83 1.399 230.49 2066.83 1.403 231.04 2067.83 1.406 231.60 2068.83 1.409 232.16 2069.83 1.412 232.71 2070.83 1.415 233.26 2071.83 1.418 233.80 2072.83 1.421 234.35 2073.83 1.424 234.89 2074.83 1.426 235.43 2075.83 1.429 235.97 2076.83 1.432 236.51 2077.83 1.434 237.04 2078.83 1.437 237.58 2079.83 1.439 238.11 2080.83 1.441 238.64 2081.83 1.443 239.17 2082.83 1.446 239.69 2083.83 1.448 240.22 2084.83 1.450 240.74 2085.83 1.452 241.26 2086.83 1.453 241.78 2087.83 1.455 242.30 2088.83 1.457 242.82 2089.83 1.459 243.34 2090.83 1.460 243.85 2091.83 1.462 244.37 2092.83 1.463 244.88 2093.83 1.464 245.39 2094.83 1.466 245.90 2095.83 1.467 246.42 2096.83 1.468 246.93 2097.83 1.469 247.44 2098.83 1.470 247.94 2099.83 1.471 248.45 2100.83 1.472 248.96 2101.83 1.472 249.47 2102.83 1.473 249.97 2103.83 1.474 250.48 2104.83 1.474 250.98 2105.83 1.475 251.49 2106.83 1.475 251.99 2107.83 1.476 252.50 2108.83 1.476 253.00 2109.83 1.476 253.51 2110.83 1.476 254.01 2111.83 1.476 254.51 2112.83 1.476 255.02 2113.83 1.476 255.52 2114.83 1.476 256.03 2115.83 1.476 256.53 2116.83 1.476 257.03 2117.83 1.476 257.54 2118.83 1.475 258.04 2119.83 1.475 258.55 2120.83 1.474 259.05 2121.83 1.474 259.56 2122.83 1.473 260.06 2123.83 1.473 260.57 2124.83 1.472 261.08 2125.83 1.471 261.58 2126.83 1.470 262.09 2127.83 1.469 262.60 2128.83 1.468 263.11 2129.83 1.467 263.62 2130.83 1.466 264.13 2131.83 1.465 264.64 2132.83 1.464 265.15 2133.83 1.463 265.67 2134.83 1.462 266.18 2135.83 1.460 266.69 2136.83 1.459 267.21 2137.83 1.458 267.73 2138.83 1.456 268.24 2139.83 1.455 268.76 2140.83 1.453 269.28 2141.83 1.451 269.80 2142.83 1.450 270.32 2143.83 1.448 270.85 2144.83 1.446 271.37 2145.83 1.445 271.90 2146.83 1.443 272.42 2147.83 1.441 272.95 2148.83 1.439 273.48 2149.83 1.437 274.01 2150.83 1.435 274.55 2151.83 1.433 275.08 2152.83 1.431 275.61 2153.83 1.429 276.15 2154.83 1.427 276.69 2155.83 1.425 277.23 2156.83 1.423 277.77 2157.83 1.420 278.32 2158.83 1.418 278.86 2159.83 1.416 279.41 2160.83 1.414 279.96 2161.83 1.411 280.51 2162.83 1.409 281.06 2163.83 1.407 281.61 2164.83 1.404 282.17 2165.83 1.402 282.73 2166.83 1.399 283.29 2167.83 1.397 283.85 2168.83 1.394 284.41 2169.83 1.392 284.98 2170.83 1.389 285.55 2171.83 1.387 286.12 2172.83 1.384 286.69 2173.83 1.381 287.26 2174.83 1.379 287.84 2175.83 1.376 288.42 2176.83 1.374 289.00 2177.83 1.371 289.58 2178.83 1.368 290.17 2179.83 1.366 290.76 2180.83 1.363 291.35 2181.83 1.360 291.94 2182.83 1.358 292.53 2183.83 1.355 293.13 2184.83 1.352 293.73 2185.83 1.350 294.33 2186.83 1.347 294.94 2187.83 1.344 295.54 2188.83 1.342 296.15 2189.83 1.339 296.76 2190.83 1.336 297.38 2191.83 1.334 297.99 2192.83 1.331 298.61 2193.83 1.328 299.23 2194.83 1.326 299.86 2195.83 1.323 300.48 2196.83 1.320 301.11 2197.83 1.318 301.74 2198.83 1.315 302.38 2199.83 1.312 303.01 2200.83 1.310 303.65 2201.83 1.307 304.29 2202.83 1.305 304.94 2203.83 1.302 305.58 2204.83 1.300 306.23 2205.83 1.297 306.88 2206.83 1.295 307.54 2207.83 1.292 308.20 2208.83 1.290 308.85 2209.83 1.287 309.52 2210.83 1.285 310.18 2211.83 1.283 310.85 2212.83 1.280 311.52 2213.83 1.278 312.19 2214.83 1.276 312.86 2215.83 1.273 313.54 2216.83 1.271 314.22 2217.83 1.269 314.90 2218.83 1.267 315.58 2219.83 1.265 316.26 2220.83 1.263 316.95 2221.83 1.260 317.64 2222.83 1.258 318.34 2223.83 1.256 319.03 2224.83 1.254 319.73 2225.83 1.253 320.43 2226.83 1.251 321.13 2227.83 1.249 321.83 2228.83 1.247 322.54 2229.83 1.245 323.24 2230.83 1.243 323.95 2231.83 1.242 324.66 2232.83 1.240 325.38 2233.83 1.239 326.09 2234.83 1.237 326.81 2235.83 1.235 327.53 2236.83 1.234 328.25 2237.83 1.233 328.97 2238.83 1.231 329.69 2239.83 1.230 330.42 2240.83 1.228 331.15 2241.83 1.227 331.88 2242.83 1.226 332.61 2243.83 1.225 333.34 2244.83 1.224 334.07 2245.83 1.223 334.80 2246.83 1.222 335.54 2247.83 1.221 336.28 2248.83 1.220 337.01 2249.83 1.219 337.75 2250.83 1.218 338.49 2251.83 1.217 339.23 2252.83 1.216 339.97 2253.83 1.216 340.72 2254.83 1.215 341.46 2255.83 1.214 342.20 2256.83 1.214 342.95 2257.83 1.213 343.70 2258.83 1.213 344.44 2259.83 1.212 345.19 2260.83 1.212 345.94 2261.83 1.212 346.68 2262.83 1.211 347.43 2263.83 1.211 348.18 2264.83 1.211 348.93 2265.83 1.211 349.68 2266.83 1.211 350.43 2267.83 1.211 351.18
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 16:50:40 |