| WDS: | JOY1AA,AB | WDS ID/Discoverer |
| P: | 497.880 | Orbital period (years) |
| a: | 0.8 | Semi-major axis (arcseconds) |
| i: | 112.0 | Inclination (degrees) |
| Ω: | 138.8 | Longitude of ascending node (degrees) |
| T: | 2285.750 | Epoch of periastron passage (year) |
| e: | 0.16 | Eccentricity |
| ω: | 258.3 | Longitude of periastron (degrees) |
| Start-Year: | 1776.06 | Year |
| End-Year: | 2273.94 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for JOY1AA,AB |
||
| Position: | 021920.78-025839.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 02193-0259 | WDS designation |
| Discoverer Code: | JOY1AA,AB | Discover designation and components |
| ADS number: | 1778 | Aitken Double Star catalog |
| HD number: | 14386 | HD catalog number |
| Hipparcos number: | 10826 | Hipparcos catalog number |
| V1: | 6.8 | Magnitude of the primary |
| V2: | 10.4 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 1998 | 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: | Sca2001f | 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 0.430 88.32 -------------------------- 1776.06 0.356 278.22 1777.06 0.348 276.84 1778.06 0.341 275.40 1779.06 0.334 273.90 1780.06 0.328 272.34 1781.06 0.321 270.71 1782.06 0.314 269.01 1783.06 0.308 267.25 1784.06 0.302 265.41 1785.06 0.296 263.50 1786.06 0.291 261.52 1787.06 0.286 259.46 1788.06 0.281 257.32 1789.06 0.276 255.12 1790.06 0.272 252.84 1791.06 0.268 250.49 1792.06 0.265 248.07 1793.06 0.261 245.60 1794.06 0.259 243.07 1795.06 0.257 240.49 1796.06 0.255 237.87 1797.06 0.254 235.22 1798.06 0.253 232.55 1799.06 0.252 229.87 1800.06 0.253 227.19 1801.06 0.253 224.51 1802.06 0.254 221.85 1803.06 0.256 219.23 1804.06 0.258 216.64 1805.06 0.261 214.09 1806.06 0.264 211.60 1807.06 0.267 209.17 1808.06 0.271 206.80 1809.06 0.275 204.50 1810.06 0.279 202.27 1811.06 0.284 200.12 1812.06 0.289 198.04 1813.06 0.295 196.04 1814.06 0.301 194.10 1815.06 0.307 192.25 1816.06 0.313 190.46 1817.06 0.319 188.75 1818.06 0.326 187.11 1819.06 0.333 185.53 1820.06 0.340 184.01 1821.06 0.347 182.56 1822.06 0.354 181.16 1823.06 0.361 179.83 1824.06 0.369 178.54 1825.06 0.376 177.31 1826.06 0.384 176.12 1827.06 0.391 174.98 1828.06 0.399 173.89 1829.06 0.407 172.83 1830.06 0.415 171.82 1831.06 0.423 170.84 1832.06 0.430 169.90 1833.06 0.438 168.99 1834.06 0.446 168.12 1835.06 0.454 167.27 1836.06 0.462 166.46 1837.06 0.469 165.67 1838.06 0.477 164.90 1839.06 0.485 164.16 1840.06 0.493 163.45 1841.06 0.500 162.75 1842.06 0.508 162.08 1843.06 0.516 161.43 1844.06 0.523 160.79 1845.06 0.531 160.18 1846.06 0.538 159.58 1847.06 0.545 158.99 1848.06 0.553 158.43 1849.06 0.560 157.87 1850.06 0.567 157.34 1851.06 0.574 156.81 1852.06 0.581 156.30 1853.06 0.588 155.80 1854.06 0.595 155.31 1855.06 0.602 154.83 1856.06 0.608 154.36 1857.06 0.615 153.90 1858.06 0.621 153.46 1859.06 0.628 153.02 1860.06 0.634 152.59 1861.06 0.640 152.17 1862.06 0.647 151.75 1863.06 0.653 151.35 1864.06 0.658 150.95 1865.06 0.664 150.56 1866.06 0.670 150.17 1867.06 0.676 149.80 1868.06 0.681 149.42 1869.06 0.687 149.06 1870.06 0.692 148.70 1871.06 0.697 148.34 1872.06 0.702 147.99 1873.06 0.707 147.65 1874.06 0.712 147.31 1875.06 0.717 146.97 1876.06 0.721 146.64 1877.06 0.726 146.32 1878.06 0.730 145.99 1879.06 0.735 145.68 1880.06 0.739 145.36 1881.06 0.743 145.05 1882.06 0.747 144.74 1883.06 0.751 144.44 1884.06 0.755 144.13 1885.06 0.759 143.83 1886.06 0.762 143.54 1887.06 0.766 143.25 1888.06 0.769 142.95 1889.06 0.772 142.67 1890.06 0.775 142.38 1891.06 0.778 142.10 1892.06 0.781 141.82 1893.06 0.784 141.54 1894.06 0.786 141.26 1895.06 0.789 140.98 1896.06 0.791 140.71 1897.06 0.794 140.44 1898.06 0.796 140.17 1899.06 0.798 139.90 1900.06 0.800 139.63 1901.06 0.802 139.36 1902.06 0.804 139.10 1903.06 0.805 138.83 1904.06 0.807 138.57 1905.06 0.808 138.31 1906.06 0.810 138.04 1907.06 0.811 137.78 1908.06 0.812 137.52 1909.06 0.813 137.27 1910.06 0.814 137.01 1911.06 0.815 136.75 1912.06 0.816 136.49 1913.06 0.816 136.23 1914.06 0.817 135.98 1915.06 0.817 135.72 1916.06 0.817 135.47 1917.06 0.818 135.21 1918.06 0.818 134.95 1919.06 0.818 134.70 1920.06 0.818 134.44 1921.06 0.817 134.19 1922.06 0.817 133.93 1923.06 0.817 133.67 1924.06 0.816 133.42 1925.06 0.816 133.16 1926.06 0.815 132.90 1927.06 0.814 132.64 1928.06 0.813 132.39 1929.06 0.812 132.13 1930.06 0.811 131.87 1931.06 0.810 131.61 1932.06 0.809 131.34 1933.06 0.807 131.08 1934.06 0.806 130.82 1935.06 0.804 130.56 1936.06 0.803 130.29 1937.06 0.801 130.02 1938.06 0.799 129.76 1939.06 0.797 129.49 1940.06 0.795 129.22 1941.06 0.793 128.95 1942.06 0.791 128.68 1943.06 0.789 128.40 1944.06 0.787 128.13 1945.06 0.784 127.85 1946.06 0.782 127.57 1947.06 0.779 127.29 1948.06 0.777 127.01 1949.06 0.774 126.72 1950.06 0.771 126.44 1951.06 0.769 126.15 1952.06 0.766 125.86 1953.06 0.763 125.56 1954.06 0.760 125.27 1955.06 0.756 124.97 1956.06 0.753 124.67 1957.06 0.750 124.37 1958.06 0.747 124.06 1959.06 0.743 123.75 1960.06 0.740 123.44 1961.06 0.736 123.13 1962.06 0.733 122.81 1963.06 0.729 122.49 1964.06 0.725 122.17 1965.06 0.722 121.84 1966.06 0.718 121.51 1967.06 0.714 121.18 1968.06 0.710 120.84 1969.06 0.706 120.50 1970.06 0.702 120.15 1971.06 0.698 119.80 1972.06 0.693 119.45 1973.06 0.689 119.09 1974.06 0.685 118.73 1975.06 0.681 118.36 1976.06 0.676 117.99 1977.06 0.672 117.61 1978.06 0.667 117.23 1979.06 0.663 116.84 1980.06 0.658 116.45 1981.06 0.654 116.05 1982.06 0.649 115.65 1983.06 0.644 115.24 1984.06 0.640 114.82 1985.06 0.635 114.40 1986.06 0.630 113.98 1987.06 0.625 113.54 1988.06 0.620 113.10 1989.06 0.616 112.65 1990.06 0.611 112.20 1991.06 0.606 111.73 1992.06 0.601 111.26 1993.06 0.596 110.79 1994.06 0.591 110.30 1995.06 0.586 109.81 1996.06 0.581 109.30 1997.06 0.576 108.79 1998.06 0.571 108.27 1999.06 0.566 107.74 2000.06 0.560 107.20 2001.06 0.555 106.65 2002.06 0.550 106.09 2003.06 0.545 105.52 2004.06 0.540 104.94 2005.06 0.535 104.35 2006.06 0.530 103.74 2007.06 0.525 103.13 2008.06 0.520 102.50 2009.06 0.514 101.86 2010.06 0.509 101.21 2011.06 0.504 100.54 2012.06 0.499 99.86 2013.06 0.494 99.17 2014.06 0.489 98.46 2015.06 0.484 97.74 2016.06 0.479 97.00 2017.06 0.474 96.25 2018.06 0.470 95.48 2019.06 0.465 94.70 2020.06 0.460 93.89 2021.06 0.455 93.08 2022.06 0.450 92.24 2023.06 0.446 91.39 2024.06 0.441 90.52 2025.06 0.437 89.63 2026.06 0.432 88.72 2027.06 0.428 87.80 2028.06 0.423 86.85 2029.06 0.419 85.89 2030.06 0.415 84.91 2031.06 0.411 83.90 2032.06 0.407 82.88 2033.06 0.403 81.83 2034.06 0.399 80.77 2035.06 0.395 79.68 2036.06 0.392 78.58 2037.06 0.388 77.45 2038.06 0.385 76.31 2039.06 0.381 75.14 2040.06 0.378 73.95 2041.06 0.375 72.75 2042.06 0.372 71.52 2043.06 0.369 70.28 2044.06 0.367 69.01 2045.06 0.364 67.73 2046.06 0.362 66.44 2047.06 0.360 65.12 2048.06 0.358 63.79 2049.06 0.356 62.45 2050.06 0.354 61.09 2051.06 0.353 59.72 2052.06 0.351 58.34 2053.06 0.350 56.94 2054.06 0.349 55.54 2055.06 0.348 54.13 2056.06 0.347 52.71 2057.06 0.347 51.29 2058.06 0.346 49.87 2059.06 0.346 48.44 2060.06 0.346 47.01 2061.06 0.346 45.59 2062.06 0.347 44.16 2063.06 0.347 42.74 2064.06 0.348 41.33 2065.06 0.349 39.92 2066.06 0.350 38.52 2067.06 0.351 37.13 2068.06 0.353 35.74 2069.06 0.354 34.38 2070.06 0.356 33.02 2071.06 0.358 31.68 2072.06 0.360 30.35 2073.06 0.362 29.03 2074.06 0.365 27.74 2075.06 0.367 26.46 2076.06 0.370 25.20 2077.06 0.372 23.96 2078.06 0.375 22.73 2079.06 0.378 21.53 2080.06 0.382 20.34 2081.06 0.385 19.18 2082.06 0.388 18.03 2083.06 0.392 16.91 2084.06 0.395 15.80 2085.06 0.399 14.72 2086.06 0.403 13.66 2087.06 0.407 12.61 2088.06 0.411 11.59 2089.06 0.415 10.59 2090.06 0.419 9.60 2091.06 0.423 8.64 2092.06 0.428 7.69 2093.06 0.432 6.77 2094.06 0.437 5.86 2095.06 0.441 4.97 2096.06 0.446 4.10 2097.06 0.450 3.25 2098.06 0.455 2.41 2099.06 0.460 1.60 2100.06 0.464 0.79 2101.06 0.469 0.01 2102.06 0.474 359.24 2103.06 0.479 358.48 2104.06 0.484 357.75 2105.06 0.489 357.02 2106.06 0.493 356.31 2107.06 0.498 355.62 2108.06 0.503 354.93 2109.06 0.508 354.26 2110.06 0.513 353.61 2111.06 0.518 352.96 2112.06 0.523 352.33 2113.06 0.528 351.71 2114.06 0.533 351.11 2115.06 0.538 350.51 2116.06 0.543 349.92 2117.06 0.548 349.35 2118.06 0.553 348.78 2119.06 0.558 348.23 2120.06 0.563 347.69 2121.06 0.568 347.15 2122.06 0.573 346.62 2123.06 0.577 346.11 2124.06 0.582 345.60 2125.06 0.587 345.10 2126.06 0.592 344.60 2127.06 0.597 344.12 2128.06 0.601 343.64 2129.06 0.606 343.17 2130.06 0.611 342.71 2131.06 0.615 342.25 2132.06 0.620 341.81 2133.06 0.624 341.36 2134.06 0.629 340.93 2135.06 0.633 340.50 2136.06 0.638 340.07 2137.06 0.642 339.66 2138.06 0.646 339.24 2139.06 0.651 338.84 2140.06 0.655 338.43 2141.06 0.659 338.04 2142.06 0.663 337.65 2143.06 0.667 337.26 2144.06 0.671 336.88 2145.06 0.675 336.50 2146.06 0.679 336.12 2147.06 0.682 335.76 2148.06 0.686 335.39 2149.06 0.690 335.03 2150.06 0.693 334.67 2151.06 0.697 334.32 2152.06 0.700 333.97 2153.06 0.704 333.62 2154.06 0.707 333.27 2155.06 0.710 332.93 2156.06 0.713 332.60 2157.06 0.716 332.26 2158.06 0.719 331.93 2159.06 0.722 331.60 2160.06 0.725 331.27 2161.06 0.728 330.95 2162.06 0.730 330.63 2163.06 0.733 330.31 2164.06 0.735 329.99 2165.06 0.738 329.67 2166.06 0.740 329.36 2167.06 0.742 329.05 2168.06 0.744 328.74 2169.06 0.746 328.43 2170.06 0.748 328.12 2171.06 0.750 327.82 2172.06 0.752 327.52 2173.06 0.754 327.21 2174.06 0.755 326.91 2175.06 0.757 326.61 2176.06 0.758 326.32 2177.06 0.759 326.02 2178.06 0.760 325.72 2179.06 0.761 325.43 2180.06 0.762 325.13 2181.06 0.763 324.84 2182.06 0.764 324.54 2183.06 0.764 324.25 2184.06 0.765 323.96 2185.06 0.765 323.66 2186.06 0.766 323.37 2187.06 0.766 323.08 2188.06 0.766 322.79 2189.06 0.766 322.50 2190.06 0.766 322.21 2191.06 0.765 321.91 2192.06 0.765 321.62 2193.06 0.764 321.33 2194.06 0.764 321.03 2195.06 0.763 320.74 2196.06 0.762 320.45 2197.06 0.761 320.15 2198.06 0.760 319.86 2199.06 0.759 319.56 2200.06 0.757 319.26 2201.06 0.756 318.96 2202.06 0.754 318.66 2203.06 0.753 318.36 2204.06 0.751 318.06 2205.06 0.749 317.75 2206.06 0.747 317.45 2207.06 0.744 317.14 2208.06 0.742 316.83 2209.06 0.740 316.52 2210.06 0.737 316.20 2211.06 0.734 315.89 2212.06 0.732 315.57 2213.06 0.729 315.25 2214.06 0.725 314.92 2215.06 0.722 314.60 2216.06 0.719 314.27 2217.06 0.715 313.94 2218.06 0.712 313.60 2219.06 0.708 313.26 2220.06 0.704 312.92 2221.06 0.700 312.57 2222.06 0.696 312.22 2223.06 0.692 311.86 2224.06 0.688 311.50 2225.06 0.683 311.14 2226.06 0.679 310.77 2227.06 0.674 310.40 2228.06 0.669 310.02 2229.06 0.664 309.63 2230.06 0.659 309.24 2231.06 0.654 308.84 2232.06 0.649 308.44 2233.06 0.643 308.03 2234.06 0.638 307.61 2235.06 0.632 307.19 2236.06 0.626 306.76 2237.06 0.621 306.32 2238.06 0.615 305.87 2239.06 0.609 305.41 2240.06 0.602 304.94 2241.06 0.596 304.47 2242.06 0.590 303.98 2243.06 0.583 303.48 2244.06 0.577 302.98 2245.06 0.570 302.45 2246.06 0.563 301.92 2247.06 0.556 301.38 2248.06 0.550 300.82 2249.06 0.543 300.24 2250.06 0.535 299.65 2251.06 0.528 299.05 2252.06 0.521 298.43 2253.06 0.514 297.79 2254.06 0.506 297.13 2255.06 0.499 296.45 2256.06 0.492 295.75 2257.06 0.484 295.04 2258.06 0.476 294.29 2259.06 0.469 293.53 2260.06 0.461 292.74 2261.06 0.454 291.92 2262.06 0.446 291.07 2263.06 0.438 290.19 2264.06 0.430 289.29 2265.06 0.423 288.35 2266.06 0.415 287.37 2267.06 0.407 286.36 2268.06 0.400 285.31 2269.06 0.392 284.21 2270.06 0.384 283.08 2271.06 0.377 281.90 2272.06 0.369 280.67 2273.06 0.362 279.39
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 14:59:18 |