| WDS: | HU897AB | WDS ID/Discoverer |
| P: | 531.000 | Orbital period (years) |
| a: | 0.476 | Semi-major axis (arcseconds) |
| i: | 33.9 | Inclination (degrees) |
| Ω: | 88.0 | Longitude of ascending node (degrees) |
| T: | 2076.200 | Epoch of periastron passage (year) |
| e: | 0.36 | Eccentricity |
| ω: | 41.4 | Longitude of periastron (degrees) |
| Start-Year: | 1759.5 | Year |
| End-Year: | 2290.5 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HU897AB |
||
| Position: | 133959.07+375843.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 13400+3759 | WDS designation |
| Discoverer Code: | HU897AB | Discover designation and components |
| ADS number: | 8988 | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 66664 | Hipparcos catalog number |
| V1: | 10.49 | Magnitude of the primary |
| V2: | 10.37 | 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: | Zir2015a | 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 0.353 65.77 -------------------------- 1759.50 0.614 287.91 1760.50 0.615 288.23 1761.50 0.615 288.54 1762.50 0.615 288.86 1763.50 0.615 289.17 1764.50 0.615 289.48 1765.50 0.615 289.80 1766.50 0.615 290.11 1767.50 0.615 290.43 1768.50 0.615 290.74 1769.50 0.615 291.06 1770.50 0.615 291.37 1771.50 0.615 291.68 1772.50 0.615 292.00 1773.50 0.615 292.31 1774.50 0.615 292.63 1775.50 0.615 292.94 1776.50 0.615 293.26 1777.50 0.615 293.57 1778.50 0.615 293.88 1779.50 0.615 294.20 1780.50 0.614 294.51 1781.50 0.614 294.83 1782.50 0.614 295.15 1783.50 0.614 295.46 1784.50 0.614 295.78 1785.50 0.613 296.09 1786.50 0.613 296.41 1787.50 0.613 296.73 1788.50 0.612 297.04 1789.50 0.612 297.36 1790.50 0.612 297.68 1791.50 0.611 298.00 1792.50 0.611 298.31 1793.50 0.611 298.63 1794.50 0.610 298.95 1795.50 0.610 299.27 1796.50 0.609 299.59 1797.50 0.609 299.91 1798.50 0.608 300.23 1799.50 0.608 300.56 1800.50 0.608 300.88 1801.50 0.607 301.20 1802.50 0.607 301.52 1803.50 0.606 301.85 1804.50 0.605 302.17 1805.50 0.605 302.50 1806.50 0.604 302.82 1807.50 0.604 303.15 1808.50 0.603 303.47 1809.50 0.602 303.80 1810.50 0.602 304.13 1811.50 0.601 304.46 1812.50 0.601 304.79 1813.50 0.600 305.12 1814.50 0.599 305.45 1815.50 0.598 305.78 1816.50 0.598 306.11 1817.50 0.597 306.45 1818.50 0.596 306.78 1819.50 0.596 307.12 1820.50 0.595 307.45 1821.50 0.594 307.79 1822.50 0.593 308.13 1823.50 0.592 308.46 1824.50 0.592 308.80 1825.50 0.591 309.14 1826.50 0.590 309.48 1827.50 0.589 309.83 1828.50 0.588 310.17 1829.50 0.587 310.51 1830.50 0.586 310.86 1831.50 0.586 311.21 1832.50 0.585 311.55 1833.50 0.584 311.90 1834.50 0.583 312.25 1835.50 0.582 312.60 1836.50 0.581 312.95 1837.50 0.580 313.31 1838.50 0.579 313.66 1839.50 0.578 314.02 1840.50 0.577 314.37 1841.50 0.576 314.73 1842.50 0.575 315.09 1843.50 0.574 315.45 1844.50 0.573 315.81 1845.50 0.572 316.18 1846.50 0.571 316.54 1847.50 0.570 316.91 1848.50 0.569 317.27 1849.50 0.568 317.64 1850.50 0.566 318.01 1851.50 0.565 318.38 1852.50 0.564 318.76 1853.50 0.563 319.13 1854.50 0.562 319.51 1855.50 0.561 319.89 1856.50 0.560 320.26 1857.50 0.558 320.64 1858.50 0.557 321.03 1859.50 0.556 321.41 1860.50 0.555 321.80 1861.50 0.554 322.18 1862.50 0.553 322.57 1863.50 0.551 322.96 1864.50 0.550 323.35 1865.50 0.549 323.75 1866.50 0.548 324.14 1867.50 0.546 324.54 1868.50 0.545 324.94 1869.50 0.544 325.34 1870.50 0.543 325.75 1871.50 0.541 326.15 1872.50 0.540 326.56 1873.50 0.539 326.97 1874.50 0.538 327.38 1875.50 0.536 327.79 1876.50 0.535 328.20 1877.50 0.534 328.62 1878.50 0.532 329.04 1879.50 0.531 329.46 1880.50 0.530 329.88 1881.50 0.528 330.31 1882.50 0.527 330.74 1883.50 0.526 331.16 1884.50 0.524 331.60 1885.50 0.523 332.03 1886.50 0.522 332.47 1887.50 0.520 332.90 1888.50 0.519 333.35 1889.50 0.518 333.79 1890.50 0.516 334.23 1891.50 0.515 334.68 1892.50 0.513 335.13 1893.50 0.512 335.58 1894.50 0.511 336.04 1895.50 0.509 336.50 1896.50 0.508 336.96 1897.50 0.507 337.42 1898.50 0.505 337.88 1899.50 0.504 338.35 1900.50 0.502 338.82 1901.50 0.501 339.29 1902.50 0.500 339.77 1903.50 0.498 340.25 1904.50 0.497 340.73 1905.50 0.495 341.21 1906.50 0.494 341.70 1907.50 0.493 342.19 1908.50 0.491 342.68 1909.50 0.490 343.17 1910.50 0.488 343.67 1911.50 0.487 344.17 1912.50 0.485 344.67 1913.50 0.484 345.18 1914.50 0.483 345.69 1915.50 0.481 346.20 1916.50 0.480 346.72 1917.50 0.478 347.23 1918.50 0.477 347.76 1919.50 0.476 348.28 1920.50 0.474 348.81 1921.50 0.473 349.34 1922.50 0.471 349.87 1923.50 0.470 350.41 1924.50 0.469 350.95 1925.50 0.467 351.49 1926.50 0.466 352.04 1927.50 0.464 352.59 1928.50 0.463 353.14 1929.50 0.462 353.70 1930.50 0.460 354.26 1931.50 0.459 354.82 1932.50 0.458 355.39 1933.50 0.456 355.96 1934.50 0.455 356.53 1935.50 0.453 357.11 1936.50 0.452 357.69 1937.50 0.451 358.27 1938.50 0.449 358.86 1939.50 0.448 359.45 1940.50 0.447 0.04 1941.50 0.445 0.64 1942.50 0.444 1.24 1943.50 0.443 1.85 1944.50 0.441 2.46 1945.50 0.440 3.07 1946.50 0.439 3.69 1947.50 0.437 4.31 1948.50 0.436 4.93 1949.50 0.435 5.56 1950.50 0.434 6.19 1951.50 0.432 6.82 1952.50 0.431 7.46 1953.50 0.430 8.10 1954.50 0.429 8.75 1955.50 0.427 9.40 1956.50 0.426 10.05 1957.50 0.425 10.71 1958.50 0.424 11.37 1959.50 0.422 12.04 1960.50 0.421 12.70 1961.50 0.420 13.38 1962.50 0.419 14.05 1963.50 0.418 14.73 1964.50 0.416 15.42 1965.50 0.415 16.11 1966.50 0.414 16.80 1967.50 0.413 17.49 1968.50 0.412 18.19 1969.50 0.411 18.90 1970.50 0.409 19.60 1971.50 0.408 20.32 1972.50 0.407 21.03 1973.50 0.406 21.75 1974.50 0.405 22.47 1975.50 0.404 23.20 1976.50 0.403 23.93 1977.50 0.402 24.67 1978.50 0.401 25.41 1979.50 0.400 26.15 1980.50 0.399 26.90 1981.50 0.397 27.65 1982.50 0.396 28.40 1983.50 0.395 29.16 1984.50 0.394 29.92 1985.50 0.393 30.69 1986.50 0.392 31.46 1987.50 0.391 32.24 1988.50 0.390 33.02 1989.50 0.389 33.80 1990.50 0.388 34.58 1991.50 0.387 35.38 1992.50 0.386 36.17 1993.50 0.385 36.97 1994.50 0.384 37.77 1995.50 0.383 38.58 1996.50 0.382 39.39 1997.50 0.382 40.21 1998.50 0.381 41.02 1999.50 0.380 41.85 2000.50 0.379 42.68 2001.50 0.378 43.51 2002.50 0.377 44.34 2003.50 0.376 45.18 2004.50 0.375 46.03 2005.50 0.374 46.88 2006.50 0.373 47.73 2007.50 0.372 48.59 2008.50 0.371 49.45 2009.50 0.370 50.32 2010.50 0.369 51.19 2011.50 0.368 52.06 2012.50 0.367 52.94 2013.50 0.366 53.83 2014.50 0.365 54.71 2015.50 0.364 55.61 2016.50 0.363 56.51 2017.50 0.362 57.41 2018.50 0.361 58.32 2019.50 0.360 59.23 2020.50 0.359 60.15 2021.50 0.358 61.07 2022.50 0.357 62.00 2023.50 0.356 62.94 2024.50 0.355 63.88 2025.50 0.354 64.82 2026.50 0.353 65.77 2027.50 0.352 66.73 2028.50 0.351 67.69 2029.50 0.350 68.66 2030.50 0.349 69.64 2031.50 0.348 70.62 2032.50 0.346 71.61 2033.50 0.345 72.60 2034.50 0.344 73.60 2035.50 0.343 74.61 2036.50 0.342 75.62 2037.50 0.340 76.65 2038.50 0.339 77.68 2039.50 0.338 78.72 2040.50 0.337 79.76 2041.50 0.335 80.82 2042.50 0.334 81.88 2043.50 0.333 82.95 2044.50 0.331 84.03 2045.50 0.330 85.12 2046.50 0.329 86.21 2047.50 0.327 87.32 2048.50 0.326 88.44 2049.50 0.324 89.56 2050.50 0.323 90.70 2051.50 0.321 91.85 2052.50 0.320 93.01 2053.50 0.318 94.17 2054.50 0.317 95.35 2055.50 0.315 96.55 2056.50 0.314 97.75 2057.50 0.312 98.97 2058.50 0.310 100.19 2059.50 0.309 101.43 2060.50 0.307 102.69 2061.50 0.306 103.95 2062.50 0.304 105.23 2063.50 0.302 106.53 2064.50 0.301 107.83 2065.50 0.299 109.16 2066.50 0.298 110.49 2067.50 0.296 111.84 2068.50 0.295 113.20 2069.50 0.293 114.58 2070.50 0.291 115.97 2071.50 0.290 117.38 2072.50 0.288 118.80 2073.50 0.287 120.24 2074.50 0.286 121.69 2075.50 0.284 123.16 2076.50 0.283 124.64 2077.50 0.281 126.14 2078.50 0.280 127.64 2079.50 0.279 129.17 2080.50 0.278 130.70 2081.50 0.277 132.25 2082.50 0.275 133.81 2083.50 0.274 135.39 2084.50 0.274 136.97 2085.50 0.273 138.57 2086.50 0.272 140.17 2087.50 0.271 141.79 2088.50 0.270 143.41 2089.50 0.270 145.04 2090.50 0.269 146.68 2091.50 0.269 148.32 2092.50 0.269 149.97 2093.50 0.268 151.62 2094.50 0.268 153.27 2095.50 0.268 154.93 2096.50 0.268 156.58 2097.50 0.268 158.23 2098.50 0.268 159.89 2099.50 0.269 161.53 2100.50 0.269 163.18 2101.50 0.270 164.82 2102.50 0.270 166.45 2103.50 0.271 168.07 2104.50 0.272 169.68 2105.50 0.273 171.29 2106.50 0.274 172.88 2107.50 0.275 174.46 2108.50 0.276 176.03 2109.50 0.277 177.58 2110.50 0.279 179.12 2111.50 0.280 180.64 2112.50 0.282 182.15 2113.50 0.283 183.64 2114.50 0.285 185.11 2115.50 0.287 186.56 2116.50 0.289 188.00 2117.50 0.291 189.42 2118.50 0.293 190.81 2119.50 0.295 192.19 2120.50 0.297 193.55 2121.50 0.299 194.89 2122.50 0.301 196.21 2123.50 0.304 197.51 2124.50 0.306 198.79 2125.50 0.309 200.05 2126.50 0.311 201.29 2127.50 0.314 202.51 2128.50 0.316 203.71 2129.50 0.319 204.89 2130.50 0.321 206.05 2131.50 0.324 207.19 2132.50 0.327 208.31 2133.50 0.330 209.41 2134.50 0.332 210.50 2135.50 0.335 211.57 2136.50 0.338 212.62 2137.50 0.341 213.65 2138.50 0.344 214.66 2139.50 0.347 215.66 2140.50 0.350 216.64 2141.50 0.353 217.61 2142.50 0.356 218.55 2143.50 0.359 219.49 2144.50 0.362 220.40 2145.50 0.365 221.31 2146.50 0.367 222.20 2147.50 0.370 223.07 2148.50 0.373 223.93 2149.50 0.376 224.77 2150.50 0.379 225.61 2151.50 0.382 226.43 2152.50 0.385 227.23 2153.50 0.388 228.03 2154.50 0.391 228.81 2155.50 0.394 229.58 2156.50 0.397 230.34 2157.50 0.400 231.09 2158.50 0.403 231.82 2159.50 0.406 232.55 2160.50 0.409 233.26 2161.50 0.412 233.97 2162.50 0.415 234.66 2163.50 0.418 235.35 2164.50 0.421 236.03 2165.50 0.424 236.69 2166.50 0.427 237.35 2167.50 0.430 238.00 2168.50 0.432 238.64 2169.50 0.435 239.27 2170.50 0.438 239.90 2171.50 0.441 240.51 2172.50 0.444 241.12 2173.50 0.446 241.72 2174.50 0.449 242.31 2175.50 0.452 242.90 2176.50 0.455 243.48 2177.50 0.457 244.05 2178.50 0.460 244.62 2179.50 0.463 245.18 2180.50 0.465 245.73 2181.50 0.468 246.28 2182.50 0.470 246.82 2183.50 0.473 247.35 2184.50 0.475 247.88 2185.50 0.478 248.40 2186.50 0.480 248.92 2187.50 0.483 249.44 2188.50 0.485 249.94 2189.50 0.488 250.45 2190.50 0.490 250.94 2191.50 0.493 251.44 2192.50 0.495 251.92 2193.50 0.497 252.41 2194.50 0.500 252.89 2195.50 0.502 253.36 2196.50 0.504 253.83 2197.50 0.506 254.30 2198.50 0.509 254.76 2199.50 0.511 255.22 2200.50 0.513 255.67 2201.50 0.515 256.12 2202.50 0.517 256.57 2203.50 0.519 257.01 2204.50 0.521 257.45 2205.50 0.523 257.88 2206.50 0.525 258.32 2207.50 0.527 258.75 2208.50 0.529 259.17 2209.50 0.531 259.59 2210.50 0.533 260.01 2211.50 0.535 260.43 2212.50 0.537 260.84 2213.50 0.539 261.26 2214.50 0.541 261.66 2215.50 0.543 262.07 2216.50 0.544 262.47 2217.50 0.546 262.87 2218.50 0.548 263.27 2219.50 0.550 263.66 2220.50 0.551 264.06 2221.50 0.553 264.45 2222.50 0.555 264.83 2223.50 0.556 265.22 2224.50 0.558 265.60 2225.50 0.560 265.98 2226.50 0.561 266.36 2227.50 0.563 266.74 2228.50 0.564 267.11 2229.50 0.566 267.49 2230.50 0.567 267.86 2231.50 0.568 268.23 2232.50 0.570 268.59 2233.50 0.571 268.96 2234.50 0.573 269.32 2235.50 0.574 269.68 2236.50 0.575 270.05 2237.50 0.577 270.40 2238.50 0.578 270.76 2239.50 0.579 271.12 2240.50 0.580 271.47 2241.50 0.582 271.82 2242.50 0.583 272.17 2243.50 0.584 272.52 2244.50 0.585 272.87 2245.50 0.586 273.22 2246.50 0.587 273.56 2247.50 0.588 273.91 2248.50 0.589 274.25 2249.50 0.590 274.59 2250.50 0.591 274.93 2251.50 0.592 275.27 2252.50 0.593 275.61 2253.50 0.594 275.95 2254.50 0.595 276.29 2255.50 0.596 276.62 2256.50 0.597 276.96 2257.50 0.598 277.29 2258.50 0.599 277.62 2259.50 0.599 277.95 2260.50 0.600 278.28 2261.50 0.601 278.61 2262.50 0.602 278.94 2263.50 0.602 279.27 2264.50 0.603 279.60 2265.50 0.604 279.92 2266.50 0.605 280.25 2267.50 0.605 280.57 2268.50 0.606 280.90 2269.50 0.606 281.22 2270.50 0.607 281.55 2271.50 0.608 281.87 2272.50 0.608 282.19 2273.50 0.609 282.51 2274.50 0.609 282.83 2275.50 0.610 283.15 2276.50 0.610 283.47 2277.50 0.610 283.79 2278.50 0.611 284.11 2279.50 0.611 284.43 2280.50 0.612 284.75 2281.50 0.612 285.07 2282.50 0.612 285.38 2283.50 0.613 285.70 2284.50 0.613 286.02 2285.50 0.613 286.33 2286.50 0.614 286.65 2287.50 0.614 286.97 2288.50 0.614 287.28 2289.50 0.614 287.60
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 16:58:38 |