| WDS: | STT515AB | WDS ID/Discoverer |
| P: | 554.000 | Orbital period (years) |
| a: | 0.573 | Semi-major axis (arcseconds) |
| i: | 142.2 | Inclination (degrees) |
| Ω: | 337.2 | Longitude of ascending node (degrees) |
| T: | 1907.450 | Epoch of periastron passage (year) |
| e: | 0.385 | Eccentricity |
| ω: | 112.6 | Longitude of periastron (degrees) |
| Start-Year: | 1748.0 | Year |
| End-Year: | 2302.0 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STT515AB |
||
| Position: | 010930.12+471430.6 | Epoch-2000 right ascension and declination |
| WDS-ID: | 01095+4715 | WDS designation |
| Discoverer Code: | STT515AB | Discover designation and components |
| ADS number: | 940 | Aitken Double Star catalog |
| HD number: | 6811 | HD catalog number |
| Hipparcos number: | 5434 | Hipparcos catalog number |
| V1: | 4.59 | Magnitude of the primary |
| V2: | 5.61 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2008 | 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: | Mut2010b | 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 0.529 110.39 -------------------------- 1748.00 0.663 359.18 1749.00 0.662 358.83 1750.00 0.662 358.47 1751.00 0.661 358.11 1752.00 0.660 357.76 1753.00 0.659 357.40 1754.00 0.658 357.04 1755.00 0.657 356.68 1756.00 0.655 356.32 1757.00 0.654 355.96 1758.00 0.653 355.59 1759.00 0.652 355.23 1760.00 0.651 354.86 1761.00 0.650 354.49 1762.00 0.648 354.12 1763.00 0.647 353.75 1764.00 0.646 353.38 1765.00 0.645 353.01 1766.00 0.643 352.63 1767.00 0.642 352.25 1768.00 0.640 351.87 1769.00 0.639 351.49 1770.00 0.638 351.11 1771.00 0.636 350.73 1772.00 0.635 350.34 1773.00 0.633 349.96 1774.00 0.632 349.57 1775.00 0.630 349.18 1776.00 0.628 348.78 1777.00 0.627 348.39 1778.00 0.625 347.99 1779.00 0.623 347.59 1780.00 0.622 347.19 1781.00 0.620 346.79 1782.00 0.618 346.38 1783.00 0.616 345.97 1784.00 0.614 345.56 1785.00 0.612 345.15 1786.00 0.610 344.73 1787.00 0.608 344.31 1788.00 0.607 343.89 1789.00 0.604 343.47 1790.00 0.602 343.04 1791.00 0.600 342.61 1792.00 0.598 342.17 1793.00 0.596 341.74 1794.00 0.594 341.30 1795.00 0.592 340.86 1796.00 0.589 340.41 1797.00 0.587 339.96 1798.00 0.585 339.51 1799.00 0.582 339.05 1800.00 0.580 338.59 1801.00 0.578 338.13 1802.00 0.575 337.66 1803.00 0.573 337.19 1804.00 0.570 336.71 1805.00 0.568 336.23 1806.00 0.565 335.74 1807.00 0.562 335.25 1808.00 0.560 334.76 1809.00 0.557 334.26 1810.00 0.554 333.76 1811.00 0.552 333.25 1812.00 0.549 332.73 1813.00 0.546 332.21 1814.00 0.543 331.69 1815.00 0.540 331.16 1816.00 0.537 330.62 1817.00 0.534 330.08 1818.00 0.531 329.53 1819.00 0.528 328.98 1820.00 0.525 328.42 1821.00 0.522 327.85 1822.00 0.519 327.28 1823.00 0.516 326.69 1824.00 0.512 326.11 1825.00 0.509 325.51 1826.00 0.506 324.91 1827.00 0.503 324.29 1828.00 0.499 323.67 1829.00 0.496 323.04 1830.00 0.492 322.41 1831.00 0.489 321.76 1832.00 0.485 321.11 1833.00 0.482 320.44 1834.00 0.478 319.77 1835.00 0.475 319.08 1836.00 0.471 318.38 1837.00 0.468 317.68 1838.00 0.464 316.96 1839.00 0.460 316.23 1840.00 0.456 315.49 1841.00 0.453 314.74 1842.00 0.449 313.97 1843.00 0.445 313.19 1844.00 0.441 312.40 1845.00 0.437 311.60 1846.00 0.434 310.78 1847.00 0.430 309.94 1848.00 0.426 309.09 1849.00 0.422 308.23 1850.00 0.418 307.34 1851.00 0.414 306.44 1852.00 0.410 305.53 1853.00 0.406 304.59 1854.00 0.402 303.64 1855.00 0.398 302.67 1856.00 0.394 301.68 1857.00 0.390 300.67 1858.00 0.386 299.64 1859.00 0.382 298.58 1860.00 0.379 297.51 1861.00 0.375 296.41 1862.00 0.371 295.29 1863.00 0.367 294.15 1864.00 0.363 292.98 1865.00 0.359 291.79 1866.00 0.355 290.57 1867.00 0.352 289.32 1868.00 0.348 288.05 1869.00 0.344 286.75 1870.00 0.341 285.42 1871.00 0.337 284.07 1872.00 0.334 282.68 1873.00 0.330 281.27 1874.00 0.327 279.83 1875.00 0.324 278.36 1876.00 0.320 276.86 1877.00 0.317 275.32 1878.00 0.314 273.76 1879.00 0.311 272.17 1880.00 0.309 270.55 1881.00 0.306 268.90 1882.00 0.303 267.23 1883.00 0.301 265.52 1884.00 0.299 263.79 1885.00 0.296 262.03 1886.00 0.294 260.24 1887.00 0.292 258.44 1888.00 0.291 256.61 1889.00 0.289 254.76 1890.00 0.288 252.89 1891.00 0.286 251.00 1892.00 0.285 249.10 1893.00 0.285 247.18 1894.00 0.284 245.25 1895.00 0.283 243.32 1896.00 0.283 241.37 1897.00 0.283 239.43 1898.00 0.283 237.48 1899.00 0.283 235.53 1900.00 0.283 233.59 1901.00 0.284 231.65 1902.00 0.284 229.72 1903.00 0.285 227.79 1904.00 0.286 225.89 1905.00 0.287 223.99 1906.00 0.288 222.11 1907.00 0.290 220.25 1908.00 0.291 218.41 1909.00 0.293 216.59 1910.00 0.295 214.79 1911.00 0.297 213.01 1912.00 0.299 211.26 1913.00 0.301 209.53 1914.00 0.304 207.83 1915.00 0.306 206.16 1916.00 0.308 204.51 1917.00 0.311 202.89 1918.00 0.314 201.29 1919.00 0.316 199.73 1920.00 0.319 198.19 1921.00 0.322 196.67 1922.00 0.325 195.19 1923.00 0.328 193.73 1924.00 0.331 192.30 1925.00 0.334 190.89 1926.00 0.337 189.51 1927.00 0.340 188.15 1928.00 0.343 186.82 1929.00 0.346 185.51 1930.00 0.350 184.22 1931.00 0.353 182.96 1932.00 0.356 181.72 1933.00 0.359 180.50 1934.00 0.362 179.30 1935.00 0.365 178.13 1936.00 0.368 176.97 1937.00 0.371 175.83 1938.00 0.374 174.71 1939.00 0.378 173.61 1940.00 0.381 172.53 1941.00 0.384 171.47 1942.00 0.387 170.42 1943.00 0.390 169.38 1944.00 0.393 168.37 1945.00 0.395 167.36 1946.00 0.398 166.37 1947.00 0.401 165.40 1948.00 0.404 164.44 1949.00 0.407 163.49 1950.00 0.409 162.56 1951.00 0.412 161.64 1952.00 0.415 160.73 1953.00 0.417 159.83 1954.00 0.420 158.94 1955.00 0.423 158.07 1956.00 0.425 157.20 1957.00 0.428 156.34 1958.00 0.430 155.50 1959.00 0.432 154.66 1960.00 0.435 153.84 1961.00 0.437 153.02 1962.00 0.439 152.21 1963.00 0.442 151.41 1964.00 0.444 150.61 1965.00 0.446 149.83 1966.00 0.448 149.05 1967.00 0.450 148.28 1968.00 0.452 147.51 1969.00 0.455 146.76 1970.00 0.457 146.01 1971.00 0.458 145.27 1972.00 0.460 144.53 1973.00 0.462 143.80 1974.00 0.464 143.07 1975.00 0.466 142.35 1976.00 0.468 141.64 1977.00 0.470 140.93 1978.00 0.471 140.23 1979.00 0.473 139.53 1980.00 0.475 138.84 1981.00 0.476 138.15 1982.00 0.478 137.47 1983.00 0.480 136.79 1984.00 0.481 136.11 1985.00 0.483 135.44 1986.00 0.484 134.78 1987.00 0.486 134.12 1988.00 0.487 133.46 1989.00 0.489 132.80 1990.00 0.490 132.15 1991.00 0.491 131.51 1992.00 0.493 130.87 1993.00 0.494 130.23 1994.00 0.495 129.59 1995.00 0.497 128.96 1996.00 0.498 128.33 1997.00 0.499 127.70 1998.00 0.500 127.08 1999.00 0.502 126.46 2000.00 0.503 125.84 2001.00 0.504 125.23 2002.00 0.505 124.62 2003.00 0.506 124.01 2004.00 0.507 123.40 2005.00 0.509 122.80 2006.00 0.510 122.20 2007.00 0.511 121.60 2008.00 0.512 121.01 2009.00 0.513 120.41 2010.00 0.514 119.82 2011.00 0.515 119.24 2012.00 0.516 118.65 2013.00 0.517 118.07 2014.00 0.518 117.49 2015.00 0.519 116.91 2016.00 0.520 116.33 2017.00 0.521 115.76 2018.00 0.522 115.18 2019.00 0.523 114.61 2020.00 0.524 114.04 2021.00 0.524 113.48 2022.00 0.525 112.91 2023.00 0.526 112.35 2024.00 0.527 111.79 2025.00 0.528 111.23 2026.00 0.529 110.67 2027.00 0.530 110.12 2028.00 0.531 109.56 2029.00 0.531 109.01 2030.00 0.532 108.46 2031.00 0.533 107.91 2032.00 0.534 107.37 2033.00 0.535 106.82 2034.00 0.536 106.28 2035.00 0.536 105.74 2036.00 0.537 105.20 2037.00 0.538 104.66 2038.00 0.539 104.12 2039.00 0.540 103.58 2040.00 0.540 103.05 2041.00 0.541 102.52 2042.00 0.542 101.99 2043.00 0.543 101.46 2044.00 0.543 100.93 2045.00 0.544 100.41 2046.00 0.545 99.88 2047.00 0.546 99.36 2048.00 0.547 98.84 2049.00 0.547 98.32 2050.00 0.548 97.80 2051.00 0.549 97.28 2052.00 0.550 96.76 2053.00 0.550 96.25 2054.00 0.551 95.74 2055.00 0.552 95.23 2056.00 0.553 94.72 2057.00 0.553 94.21 2058.00 0.554 93.70 2059.00 0.555 93.19 2060.00 0.556 92.69 2061.00 0.556 92.19 2062.00 0.557 91.68 2063.00 0.558 91.18 2064.00 0.559 90.68 2065.00 0.559 90.19 2066.00 0.560 89.69 2067.00 0.561 89.19 2068.00 0.562 88.70 2069.00 0.562 88.21 2070.00 0.563 87.72 2071.00 0.564 87.23 2072.00 0.565 86.74 2073.00 0.565 86.25 2074.00 0.566 85.77 2075.00 0.567 85.28 2076.00 0.568 84.80 2077.00 0.569 84.32 2078.00 0.569 83.83 2079.00 0.570 83.36 2080.00 0.571 82.88 2081.00 0.572 82.40 2082.00 0.572 81.92 2083.00 0.573 81.45 2084.00 0.574 80.98 2085.00 0.575 80.51 2086.00 0.576 80.04 2087.00 0.576 79.57 2088.00 0.577 79.10 2089.00 0.578 78.63 2090.00 0.579 78.17 2091.00 0.579 77.70 2092.00 0.580 77.24 2093.00 0.581 76.78 2094.00 0.582 76.32 2095.00 0.583 75.86 2096.00 0.583 75.40 2097.00 0.584 74.94 2098.00 0.585 74.49 2099.00 0.586 74.04 2100.00 0.587 73.58 2101.00 0.587 73.13 2102.00 0.588 72.68 2103.00 0.589 72.23 2104.00 0.590 71.78 2105.00 0.591 71.34 2106.00 0.591 70.89 2107.00 0.592 70.45 2108.00 0.593 70.00 2109.00 0.594 69.56 2110.00 0.595 69.12 2111.00 0.596 68.68 2112.00 0.596 68.24 2113.00 0.597 67.81 2114.00 0.598 67.37 2115.00 0.599 66.94 2116.00 0.600 66.50 2117.00 0.600 66.07 2118.00 0.601 65.64 2119.00 0.602 65.21 2120.00 0.603 64.78 2121.00 0.604 64.36 2122.00 0.605 63.93 2123.00 0.605 63.50 2124.00 0.606 63.08 2125.00 0.607 62.66 2126.00 0.608 62.24 2127.00 0.609 61.82 2128.00 0.610 61.40 2129.00 0.610 60.98 2130.00 0.611 60.56 2131.00 0.612 60.15 2132.00 0.613 59.73 2133.00 0.614 59.32 2134.00 0.615 58.90 2135.00 0.615 58.49 2136.00 0.616 58.08 2137.00 0.617 57.67 2138.00 0.618 57.27 2139.00 0.619 56.86 2140.00 0.620 56.45 2141.00 0.620 56.05 2142.00 0.621 55.64 2143.00 0.622 55.24 2144.00 0.623 54.84 2145.00 0.624 54.44 2146.00 0.625 54.04 2147.00 0.625 53.64 2148.00 0.626 53.24 2149.00 0.627 52.85 2150.00 0.628 52.45 2151.00 0.629 52.06 2152.00 0.629 51.67 2153.00 0.630 51.27 2154.00 0.631 50.88 2155.00 0.632 50.49 2156.00 0.633 50.10 2157.00 0.633 49.71 2158.00 0.634 49.33 2159.00 0.635 48.94 2160.00 0.636 48.56 2161.00 0.637 48.17 2162.00 0.637 47.79 2163.00 0.638 47.41 2164.00 0.639 47.02 2165.00 0.640 46.64 2166.00 0.641 46.26 2167.00 0.641 45.89 2168.00 0.642 45.51 2169.00 0.643 45.13 2170.00 0.644 44.76 2171.00 0.644 44.38 2172.00 0.645 44.01 2173.00 0.646 43.63 2174.00 0.647 43.26 2175.00 0.648 42.89 2176.00 0.648 42.52 2177.00 0.649 42.15 2178.00 0.650 41.78 2179.00 0.650 41.41 2180.00 0.651 41.04 2181.00 0.652 40.68 2182.00 0.653 40.31 2183.00 0.653 39.95 2184.00 0.654 39.58 2185.00 0.655 39.22 2186.00 0.655 38.86 2187.00 0.656 38.50 2188.00 0.657 38.13 2189.00 0.657 37.77 2190.00 0.658 37.41 2191.00 0.659 37.06 2192.00 0.659 36.70 2193.00 0.660 36.34 2194.00 0.661 35.98 2195.00 0.661 35.63 2196.00 0.662 35.27 2197.00 0.663 34.92 2198.00 0.663 34.56 2199.00 0.664 34.21 2200.00 0.664 33.86 2201.00 0.665 33.51 2202.00 0.666 33.15 2203.00 0.666 32.80 2204.00 0.667 32.45 2205.00 0.667 32.10 2206.00 0.668 31.75 2207.00 0.669 31.41 2208.00 0.669 31.06 2209.00 0.670 30.71 2210.00 0.670 30.36 2211.00 0.671 30.02 2212.00 0.671 29.67 2213.00 0.672 29.33 2214.00 0.672 28.98 2215.00 0.673 28.64 2216.00 0.673 28.29 2217.00 0.674 27.95 2218.00 0.674 27.61 2219.00 0.674 27.27 2220.00 0.675 26.92 2221.00 0.675 26.58 2222.00 0.676 26.24 2223.00 0.676 25.90 2224.00 0.677 25.56 2225.00 0.677 25.22 2226.00 0.677 24.88 2227.00 0.678 24.54 2228.00 0.678 24.21 2229.00 0.678 23.87 2230.00 0.679 23.53 2231.00 0.679 23.19 2232.00 0.679 22.85 2233.00 0.680 22.52 2234.00 0.680 22.18 2235.00 0.680 21.84 2236.00 0.680 21.51 2237.00 0.681 21.17 2238.00 0.681 20.84 2239.00 0.681 20.50 2240.00 0.681 20.17 2241.00 0.682 19.83 2242.00 0.682 19.50 2243.00 0.682 19.16 2244.00 0.682 18.83 2245.00 0.682 18.49 2246.00 0.682 18.16 2247.00 0.682 17.82 2248.00 0.683 17.49 2249.00 0.683 17.16 2250.00 0.683 16.82 2251.00 0.683 16.49 2252.00 0.683 16.16 2253.00 0.683 15.82 2254.00 0.683 15.49 2255.00 0.683 15.15 2256.00 0.683 14.82 2257.00 0.683 14.49 2258.00 0.683 14.15 2259.00 0.683 13.82 2260.00 0.683 13.49 2261.00 0.683 13.15 2262.00 0.683 12.82 2263.00 0.682 12.48 2264.00 0.682 12.15 2265.00 0.682 11.82 2266.00 0.682 11.48 2267.00 0.682 11.15 2268.00 0.682 10.81 2269.00 0.681 10.48 2270.00 0.681 10.14 2271.00 0.681 9.81 2272.00 0.681 9.47 2273.00 0.680 9.13 2274.00 0.680 8.80 2275.00 0.680 8.46 2276.00 0.679 8.12 2277.00 0.679 7.79 2278.00 0.679 7.45 2279.00 0.678 7.11 2280.00 0.678 6.77 2281.00 0.677 6.43 2282.00 0.677 6.09 2283.00 0.676 5.76 2284.00 0.676 5.41 2285.00 0.675 5.07 2286.00 0.675 4.73 2287.00 0.674 4.39 2288.00 0.674 4.05 2289.00 0.673 3.71 2290.00 0.673 3.36 2291.00 0.672 3.02 2292.00 0.671 2.67 2293.00 0.671 2.33 2294.00 0.670 1.98 2295.00 0.669 1.63 2296.00 0.668 1.28 2297.00 0.668 0.94 2298.00 0.667 0.59 2299.00 0.666 0.24 2300.00 0.665 359.89 2301.00 0.664 359.53
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 14:47:56 |