| WDS: | STF1104AB | WDS ID/Discoverer |
| P: | 550.139 | Orbital period (years) |
| a: | 2.25971 | Semi-major axis (arcseconds) |
| i: | 36.934 | Inclination (degrees) |
| Ω: | 42.222 | Longitude of ascending node (degrees) |
| T: | 2075.218 | Epoch of periastron passage (year) |
| e: | 0.36045 | Eccentricity |
| ω: | 68.833 | Longitude of periastron (degrees) |
| Start-Year: | 1749.9307 | Year |
| End-Year: | 2300.0693 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF1104AB |
||
| Position: | 072921.91-145953.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 07294-1500 | WDS designation |
| Discoverer Code: | STF1104AB | Discover designation and components |
| ADS number: | 6126 | Aitken Double Star catalog |
| HD number: | 59438 | HD catalog number |
| Hipparcos number: | 36395 | Hipparcos catalog number |
| V1: | 6.39 | Magnitude of the primary |
| V2: | 7.60 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2015 | Date of last observation |
| Orbit grade: | 4 | 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 1.702 45.50 -------------------------- 1749.93 2.644 267.88 1750.93 2.643 268.24 1751.93 2.642 268.60 1752.93 2.640 268.95 1753.93 2.639 269.31 1754.93 2.638 269.67 1755.93 2.637 270.03 1756.93 2.635 270.38 1757.93 2.634 270.74 1758.93 2.633 271.10 1759.93 2.631 271.46 1760.93 2.630 271.82 1761.93 2.628 272.18 1762.93 2.627 272.54 1763.93 2.625 272.91 1764.93 2.623 273.27 1765.93 2.622 273.63 1766.93 2.620 273.99 1767.93 2.618 274.36 1768.93 2.616 274.72 1769.93 2.614 275.08 1770.93 2.613 275.45 1771.93 2.611 275.81 1772.93 2.609 276.18 1773.93 2.607 276.55 1774.93 2.605 276.91 1775.93 2.603 277.28 1776.93 2.601 277.65 1777.93 2.599 278.02 1778.93 2.597 278.39 1779.93 2.595 278.76 1780.93 2.592 279.13 1781.93 2.590 279.50 1782.93 2.588 279.87 1783.93 2.586 280.24 1784.93 2.583 280.61 1785.93 2.581 280.99 1786.93 2.579 281.36 1787.93 2.577 281.74 1788.93 2.574 282.11 1789.93 2.572 282.49 1790.93 2.569 282.87 1791.93 2.567 283.24 1792.93 2.565 283.62 1793.93 2.562 284.00 1794.93 2.560 284.38 1795.93 2.557 284.76 1796.93 2.555 285.14 1797.93 2.552 285.53 1798.93 2.549 285.91 1799.93 2.547 286.29 1800.93 2.544 286.68 1801.93 2.542 287.06 1802.93 2.539 287.45 1803.93 2.536 287.83 1804.93 2.534 288.22 1805.93 2.531 288.61 1806.93 2.528 289.00 1807.93 2.526 289.39 1808.93 2.523 289.78 1809.93 2.520 290.17 1810.93 2.517 290.57 1811.93 2.515 290.96 1812.93 2.512 291.35 1813.93 2.509 291.75 1814.93 2.506 292.15 1815.93 2.503 292.54 1816.93 2.501 292.94 1817.93 2.498 293.34 1818.93 2.495 293.74 1819.93 2.492 294.14 1820.93 2.489 294.54 1821.93 2.486 294.94 1822.93 2.483 295.35 1823.93 2.481 295.75 1824.93 2.478 296.16 1825.93 2.475 296.56 1826.93 2.472 296.97 1827.93 2.469 297.38 1828.93 2.466 297.79 1829.93 2.463 298.20 1830.93 2.460 298.61 1831.93 2.457 299.02 1832.93 2.454 299.43 1833.93 2.452 299.85 1834.93 2.449 300.26 1835.93 2.446 300.68 1836.93 2.443 301.10 1837.93 2.440 301.51 1838.93 2.437 301.93 1839.93 2.434 302.35 1840.93 2.431 302.77 1841.93 2.428 303.20 1842.93 2.425 303.62 1843.93 2.422 304.04 1844.93 2.419 304.47 1845.93 2.416 304.90 1846.93 2.413 305.32 1847.93 2.410 305.75 1848.93 2.407 306.18 1849.93 2.405 306.61 1850.93 2.402 307.04 1851.93 2.399 307.47 1852.93 2.396 307.91 1853.93 2.393 308.34 1854.93 2.390 308.78 1855.93 2.387 309.22 1856.93 2.384 309.65 1857.93 2.381 310.09 1858.93 2.378 310.53 1859.93 2.375 310.97 1860.93 2.373 311.41 1861.93 2.370 311.86 1862.93 2.367 312.30 1863.93 2.364 312.75 1864.93 2.361 313.19 1865.93 2.358 313.64 1866.93 2.355 314.09 1867.93 2.352 314.54 1868.93 2.350 314.99 1869.93 2.347 315.44 1870.93 2.344 315.89 1871.93 2.341 316.35 1872.93 2.338 316.80 1873.93 2.335 317.26 1874.93 2.333 317.72 1875.93 2.330 318.18 1876.93 2.327 318.64 1877.93 2.324 319.10 1878.93 2.322 319.56 1879.93 2.319 320.02 1880.93 2.316 320.48 1881.93 2.313 320.95 1882.93 2.310 321.42 1883.93 2.308 321.88 1884.93 2.305 322.35 1885.93 2.302 322.82 1886.93 2.300 323.29 1887.93 2.297 323.76 1888.93 2.294 324.24 1889.93 2.291 324.71 1890.93 2.289 325.18 1891.93 2.286 325.66 1892.93 2.283 326.14 1893.93 2.281 326.62 1894.93 2.278 327.10 1895.93 2.275 327.58 1896.93 2.273 328.06 1897.93 2.270 328.54 1898.93 2.267 329.03 1899.93 2.265 329.51 1900.93 2.262 330.00 1901.93 2.260 330.48 1902.93 2.257 330.97 1903.93 2.254 331.46 1904.93 2.252 331.95 1905.93 2.249 332.45 1906.93 2.247 332.94 1907.93 2.244 333.43 1908.93 2.241 333.93 1909.93 2.239 334.42 1910.93 2.236 334.92 1911.93 2.234 335.42 1912.93 2.231 335.92 1913.93 2.228 336.42 1914.93 2.226 336.92 1915.93 2.223 337.43 1916.93 2.221 337.93 1917.93 2.218 338.44 1918.93 2.215 338.94 1919.93 2.213 339.45 1920.93 2.210 339.96 1921.93 2.208 340.47 1922.93 2.205 340.98 1923.93 2.203 341.50 1924.93 2.200 342.01 1925.93 2.197 342.53 1926.93 2.195 343.04 1927.93 2.192 343.56 1928.93 2.189 344.08 1929.93 2.187 344.60 1930.93 2.184 345.12 1931.93 2.182 345.65 1932.93 2.179 346.17 1933.93 2.176 346.70 1934.93 2.174 347.22 1935.93 2.171 347.75 1936.93 2.168 348.28 1937.93 2.165 348.81 1938.93 2.163 349.34 1939.93 2.160 349.88 1940.93 2.157 350.41 1941.93 2.154 350.95 1942.93 2.151 351.48 1943.93 2.149 352.02 1944.93 2.146 352.56 1945.93 2.143 353.10 1946.93 2.140 353.65 1947.93 2.137 354.19 1948.93 2.134 354.74 1949.93 2.131 355.29 1950.93 2.128 355.84 1951.93 2.125 356.39 1952.93 2.122 356.94 1953.93 2.119 357.49 1954.93 2.116 358.05 1955.93 2.113 358.61 1956.93 2.110 359.17 1957.93 2.106 359.73 1958.93 2.103 0.29 1959.93 2.100 0.85 1960.93 2.096 1.42 1961.93 2.093 1.99 1962.93 2.090 2.56 1963.93 2.086 3.13 1964.93 2.083 3.70 1965.93 2.079 4.28 1966.93 2.075 4.85 1967.93 2.072 5.43 1968.93 2.068 6.02 1969.93 2.064 6.60 1970.93 2.060 7.18 1971.93 2.056 7.77 1972.93 2.052 8.36 1973.93 2.048 8.96 1974.93 2.044 9.55 1975.93 2.040 10.15 1976.93 2.036 10.75 1977.93 2.032 11.35 1978.93 2.027 11.95 1979.93 2.023 12.56 1980.93 2.018 13.17 1981.93 2.014 13.79 1982.93 2.009 14.40 1983.93 2.004 15.02 1984.93 2.000 15.64 1985.93 1.995 16.27 1986.93 1.990 16.89 1987.93 1.985 17.53 1988.93 1.979 18.16 1989.93 1.974 18.80 1990.93 1.969 19.44 1991.93 1.963 20.08 1992.93 1.958 20.73 1993.93 1.952 21.38 1994.93 1.946 22.04 1995.93 1.940 22.70 1996.93 1.935 23.36 1997.93 1.928 24.03 1998.93 1.922 24.70 1999.93 1.916 25.38 2000.93 1.910 26.06 2001.93 1.903 26.74 2002.93 1.896 27.43 2003.93 1.890 28.13 2004.93 1.883 28.83 2005.93 1.876 29.54 2006.93 1.869 30.25 2007.93 1.861 30.96 2008.93 1.854 31.68 2009.93 1.847 32.41 2010.93 1.839 33.15 2011.93 1.831 33.89 2012.93 1.823 34.63 2013.93 1.815 35.39 2014.93 1.807 36.14 2015.93 1.799 36.91 2016.93 1.790 37.68 2017.93 1.782 38.47 2018.93 1.773 39.25 2019.93 1.764 40.05 2020.93 1.755 40.86 2021.93 1.746 41.67 2022.93 1.737 42.49 2023.93 1.727 43.32 2024.93 1.718 44.16 2025.93 1.708 45.01 2026.93 1.698 45.87 2027.93 1.688 46.74 2028.93 1.678 47.62 2029.93 1.668 48.51 2030.93 1.658 49.41 2031.93 1.647 50.32 2032.93 1.636 51.25 2033.93 1.626 52.18 2034.93 1.615 53.13 2035.93 1.604 54.09 2036.93 1.593 55.07 2037.93 1.582 56.06 2038.93 1.571 57.06 2039.93 1.559 58.08 2040.93 1.548 59.11 2041.93 1.536 60.16 2042.93 1.525 61.22 2043.93 1.513 62.30 2044.93 1.501 63.40 2045.93 1.490 64.51 2046.93 1.478 65.64 2047.93 1.466 66.79 2048.93 1.454 67.96 2049.93 1.443 69.15 2050.93 1.431 70.35 2051.93 1.419 71.58 2052.93 1.408 72.83 2053.93 1.396 74.10 2054.93 1.384 75.39 2055.93 1.373 76.70 2056.93 1.362 78.03 2057.93 1.350 79.38 2058.93 1.339 80.76 2059.93 1.328 82.16 2060.93 1.318 83.59 2061.93 1.307 85.03 2062.93 1.297 86.50 2063.93 1.287 88.00 2064.93 1.277 89.51 2065.93 1.267 91.05 2066.93 1.258 92.61 2067.93 1.249 94.20 2068.93 1.241 95.80 2069.93 1.233 97.43 2070.93 1.225 99.08 2071.93 1.218 100.75 2072.93 1.211 102.44 2073.93 1.205 104.15 2074.93 1.199 105.88 2075.93 1.193 107.62 2076.93 1.188 109.38 2077.93 1.184 111.15 2078.93 1.180 112.93 2079.93 1.177 114.72 2080.93 1.174 116.53 2081.93 1.172 118.34 2082.93 1.171 120.15 2083.93 1.170 121.97 2084.93 1.169 123.80 2085.93 1.170 125.62 2086.93 1.171 127.44 2087.93 1.172 129.25 2088.93 1.174 131.06 2089.93 1.177 132.86 2090.93 1.181 134.66 2091.93 1.185 136.44 2092.93 1.189 138.21 2093.93 1.194 139.96 2094.93 1.200 141.70 2095.93 1.206 143.42 2096.93 1.213 145.12 2097.93 1.221 146.80 2098.93 1.228 148.47 2099.93 1.237 150.11 2100.93 1.246 151.72 2101.93 1.255 153.32 2102.93 1.264 154.89 2103.93 1.275 156.43 2104.93 1.285 157.95 2105.93 1.296 159.45 2106.93 1.307 160.92 2107.93 1.319 162.37 2108.93 1.331 163.79 2109.93 1.343 165.18 2110.93 1.355 166.55 2111.93 1.368 167.90 2112.93 1.381 169.21 2113.93 1.394 170.51 2114.93 1.407 171.78 2115.93 1.421 173.03 2116.93 1.434 174.25 2117.93 1.448 175.45 2118.93 1.462 176.62 2119.93 1.476 177.78 2120.93 1.491 178.91 2121.93 1.505 180.02 2122.93 1.519 181.11 2123.93 1.534 182.18 2124.93 1.548 183.23 2125.93 1.563 184.26 2126.93 1.578 185.27 2127.93 1.592 186.26 2128.93 1.607 187.23 2129.93 1.622 188.19 2130.93 1.636 189.13 2131.93 1.651 190.05 2132.93 1.666 190.95 2133.93 1.680 191.85 2134.93 1.695 192.72 2135.93 1.709 193.58 2136.93 1.724 194.43 2137.93 1.738 195.26 2138.93 1.752 196.08 2139.93 1.767 196.88 2140.93 1.781 197.67 2141.93 1.795 198.45 2142.93 1.809 199.22 2143.93 1.823 199.97 2144.93 1.837 200.72 2145.93 1.851 201.45 2146.93 1.864 202.17 2147.93 1.878 202.88 2148.93 1.891 203.59 2149.93 1.905 204.28 2150.93 1.918 204.96 2151.93 1.931 205.63 2152.93 1.944 206.30 2153.93 1.957 206.95 2154.93 1.970 207.60 2155.93 1.983 208.23 2156.93 1.995 208.86 2157.93 2.007 209.49 2158.93 2.020 210.10 2159.93 2.032 210.71 2160.93 2.044 211.31 2161.93 2.056 211.90 2162.93 2.068 212.49 2163.93 2.079 213.07 2164.93 2.091 213.64 2165.93 2.102 214.21 2166.93 2.114 214.77 2167.93 2.125 215.32 2168.93 2.136 215.87 2169.93 2.147 216.41 2170.93 2.157 216.95 2171.93 2.168 217.48 2172.93 2.178 218.01 2173.93 2.189 218.53 2174.93 2.199 219.05 2175.93 2.209 219.57 2176.93 2.219 220.07 2177.93 2.229 220.58 2178.93 2.238 221.08 2179.93 2.248 221.57 2180.93 2.257 222.06 2181.93 2.267 222.55 2182.93 2.276 223.03 2183.93 2.285 223.51 2184.93 2.294 223.99 2185.93 2.302 224.46 2186.93 2.311 224.93 2187.93 2.319 225.39 2188.93 2.328 225.85 2189.93 2.336 226.31 2190.93 2.344 226.77 2191.93 2.352 227.22 2192.93 2.360 227.67 2193.93 2.368 228.11 2194.93 2.375 228.56 2195.93 2.383 229.00 2196.93 2.390 229.43 2197.93 2.398 229.87 2198.93 2.405 230.30 2199.93 2.412 230.73 2200.93 2.419 231.16 2201.93 2.425 231.58 2202.93 2.432 232.00 2203.93 2.439 232.42 2204.93 2.445 232.84 2205.93 2.451 233.26 2206.93 2.458 233.67 2207.93 2.464 234.08 2208.93 2.470 234.49 2209.93 2.475 234.90 2210.93 2.481 235.31 2211.93 2.487 235.71 2212.93 2.492 236.11 2213.93 2.498 236.51 2214.93 2.503 236.91 2215.93 2.508 237.31 2216.93 2.513 237.70 2217.93 2.518 238.10 2218.93 2.523 238.49 2219.93 2.528 238.88 2220.93 2.533 239.27 2221.93 2.537 239.65 2222.93 2.542 240.04 2223.93 2.546 240.43 2224.93 2.550 240.81 2225.93 2.555 241.19 2226.93 2.559 241.57 2227.93 2.563 241.95 2228.93 2.567 242.33 2229.93 2.570 242.71 2230.93 2.574 243.09 2231.93 2.578 243.46 2232.93 2.581 243.84 2233.93 2.585 244.21 2234.93 2.588 244.58 2235.93 2.591 244.95 2236.93 2.594 245.32 2237.93 2.597 245.69 2238.93 2.600 246.06 2239.93 2.603 246.43 2240.93 2.606 246.80 2241.93 2.609 247.16 2242.93 2.611 247.53 2243.93 2.614 247.90 2244.93 2.616 248.26 2245.93 2.619 248.62 2246.93 2.621 248.99 2247.93 2.623 249.35 2248.93 2.625 249.71 2249.93 2.627 250.07 2250.93 2.629 250.43 2251.93 2.631 250.79 2252.93 2.633 251.15 2253.93 2.635 251.51 2254.93 2.636 251.87 2255.93 2.638 252.23 2256.93 2.639 252.59 2257.93 2.641 252.94 2258.93 2.642 253.30 2259.93 2.644 253.66 2260.93 2.645 254.01 2261.93 2.646 254.37 2262.93 2.647 254.73 2263.93 2.648 255.08 2264.93 2.649 255.44 2265.93 2.650 255.79 2266.93 2.651 256.15 2267.93 2.651 256.50 2268.93 2.652 256.85 2269.93 2.653 257.21 2270.93 2.653 257.56 2271.93 2.654 257.92 2272.93 2.654 258.27 2273.93 2.654 258.62 2274.93 2.655 258.98 2275.93 2.655 259.33 2276.93 2.655 259.68 2277.93 2.655 260.04 2278.93 2.655 260.39 2279.93 2.655 260.74 2280.93 2.655 261.10 2281.93 2.655 261.45 2282.93 2.655 261.80 2283.93 2.655 262.16 2284.93 2.654 262.51 2285.93 2.654 262.87 2286.93 2.654 263.22 2287.93 2.653 263.57 2288.93 2.653 263.93 2289.93 2.652 264.28 2290.93 2.652 264.64 2291.93 2.651 264.99 2292.93 2.650 265.34 2293.93 2.650 265.70 2294.93 2.649 266.05 2295.93 2.648 266.41 2296.93 2.647 266.76 2297.93 2.646 267.12 2298.93 2.645 267.48 2299.93 2.644 267.83
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:57:40 |