| WDS: | A2219 | WDS ID/Discoverer |
| P: | 345.580 | Orbital period (years) |
| a: | 0.331 | Semi-major axis (arcseconds) |
| i: | 132.5 | Inclination (degrees) |
| Ω: | 155.0 | Longitude of ascending node (degrees) |
| T: | 1948.580 | Epoch of periastron passage (year) |
| e: | 0.906 | Eccentricity |
| ω: | 208.1 | Longitude of periastron (degrees) |
| Start-Year: | 1852.21 | Year |
| End-Year: | 2197.79 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for A2219 |
||
| Position: | 023755.15+200309.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 02379+2003 | WDS designation |
| Discoverer Code: | A2219 | Discover designation and components |
| ADS number: | 1993 | Aitken Double Star catalog |
| HD number: | 16352 | HD catalog number |
| Hipparcos number: | 12266 | Hipparcos catalog number |
| V1: | 9.48 | Magnitude of the primary |
| V2: | 9.34 | Magnitude of the secondary |
| Equinox: | 2000 | 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: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | USN2017b | 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 0.491 144.97 -------------------------- 1852.21 0.487 126.93 1853.21 0.485 126.79 1854.21 0.482 126.65 1855.21 0.480 126.51 1856.21 0.477 126.37 1857.21 0.474 126.23 1858.21 0.472 126.08 1859.21 0.469 125.93 1860.21 0.466 125.78 1861.21 0.464 125.63 1862.21 0.461 125.48 1863.21 0.458 125.32 1864.21 0.455 125.17 1865.21 0.452 125.01 1866.21 0.449 124.85 1867.21 0.446 124.69 1868.21 0.443 124.52 1869.21 0.440 124.35 1870.21 0.437 124.18 1871.21 0.434 124.01 1872.21 0.431 123.84 1873.21 0.427 123.66 1874.21 0.424 123.48 1875.21 0.421 123.30 1876.21 0.418 123.11 1877.21 0.414 122.92 1878.21 0.411 122.73 1879.21 0.407 122.54 1880.21 0.404 122.34 1881.21 0.400 122.13 1882.21 0.397 121.93 1883.21 0.393 121.72 1884.21 0.389 121.51 1885.21 0.386 121.29 1886.21 0.382 121.07 1887.21 0.378 120.84 1888.21 0.374 120.61 1889.21 0.370 120.38 1890.21 0.367 120.14 1891.21 0.363 119.89 1892.21 0.359 119.64 1893.21 0.354 119.38 1894.21 0.350 119.12 1895.21 0.346 118.85 1896.21 0.342 118.57 1897.21 0.338 118.29 1898.21 0.333 118.00 1899.21 0.329 117.70 1900.21 0.324 117.40 1901.21 0.320 117.08 1902.21 0.315 116.76 1903.21 0.311 116.43 1904.21 0.306 116.08 1905.21 0.301 115.73 1906.21 0.296 115.36 1907.21 0.292 114.99 1908.21 0.287 114.60 1909.21 0.282 114.19 1910.21 0.277 113.77 1911.21 0.271 113.34 1912.21 0.266 112.89 1913.21 0.261 112.42 1914.21 0.256 111.93 1915.21 0.250 111.42 1916.21 0.245 110.88 1917.21 0.239 110.33 1918.21 0.233 109.74 1919.21 0.228 109.13 1920.21 0.222 108.48 1921.21 0.216 107.80 1922.21 0.210 107.08 1923.21 0.204 106.32 1924.21 0.198 105.51 1925.21 0.191 104.65 1926.21 0.185 103.73 1927.21 0.178 102.74 1928.21 0.172 101.67 1929.21 0.165 100.52 1930.21 0.158 99.28 1931.21 0.151 97.91 1932.21 0.144 96.42 1933.21 0.137 94.77 1934.21 0.130 92.94 1935.21 0.122 90.89 1936.21 0.115 88.57 1937.21 0.107 85.93 1938.21 0.100 82.88 1939.21 0.092 79.31 1940.21 0.084 75.08 1941.21 0.076 69.98 1942.21 0.068 63.72 1943.21 0.061 55.89 1944.21 0.054 45.94 1945.21 0.047 33.15 1946.21 0.042 16.72 1947.21 0.037 355.80 1948.21 0.032 328.25 1949.21 0.026 287.58 1950.21 0.029 240.69 1951.21 0.041 212.32 1952.21 0.055 197.63 1953.21 0.069 188.98 1954.21 0.082 183.23 1955.21 0.095 179.07 1956.21 0.108 175.89 1957.21 0.119 173.34 1958.21 0.130 171.25 1959.21 0.141 169.47 1960.21 0.151 167.94 1961.21 0.161 166.60 1962.21 0.171 165.42 1963.21 0.180 164.35 1964.21 0.189 163.39 1965.21 0.197 162.52 1966.21 0.206 161.71 1967.21 0.214 160.97 1968.21 0.222 160.28 1969.21 0.229 159.64 1970.21 0.237 159.04 1971.21 0.244 158.48 1972.21 0.251 157.95 1973.21 0.258 157.45 1974.21 0.265 156.97 1975.21 0.272 156.52 1976.21 0.278 156.08 1977.21 0.285 155.67 1978.21 0.291 155.28 1979.21 0.297 154.90 1980.21 0.303 154.54 1981.21 0.309 154.19 1982.21 0.315 153.85 1983.21 0.320 153.53 1984.21 0.326 153.22 1985.21 0.331 152.91 1986.21 0.336 152.62 1987.21 0.342 152.34 1988.21 0.347 152.06 1989.21 0.352 151.79 1990.21 0.357 151.53 1991.21 0.362 151.28 1992.21 0.366 151.03 1993.21 0.371 150.79 1994.21 0.376 150.56 1995.21 0.380 150.33 1996.21 0.385 150.11 1997.21 0.389 149.89 1998.21 0.393 149.68 1999.21 0.398 149.47 2000.21 0.402 149.26 2001.21 0.406 149.06 2002.21 0.410 148.87 2003.21 0.414 148.68 2004.21 0.418 148.49 2005.21 0.422 148.30 2006.21 0.425 148.12 2007.21 0.429 147.94 2008.21 0.433 147.76 2009.21 0.436 147.59 2010.21 0.440 147.42 2011.21 0.443 147.26 2012.21 0.447 147.09 2013.21 0.450 146.93 2014.21 0.454 146.77 2015.21 0.457 146.61 2016.21 0.460 146.46 2017.21 0.463 146.30 2018.21 0.466 146.15 2019.21 0.470 146.00 2020.21 0.473 145.86 2021.21 0.476 145.71 2022.21 0.478 145.57 2023.21 0.481 145.43 2024.21 0.484 145.29 2025.21 0.487 145.15 2026.21 0.490 145.01 2027.21 0.492 144.87 2028.21 0.495 144.74 2029.21 0.498 144.61 2030.21 0.500 144.48 2031.21 0.503 144.35 2032.21 0.505 144.22 2033.21 0.508 144.09 2034.21 0.510 143.97 2035.21 0.512 143.84 2036.21 0.515 143.72 2037.21 0.517 143.59 2038.21 0.519 143.47 2039.21 0.522 143.35 2040.21 0.524 143.23 2041.21 0.526 143.11 2042.21 0.528 143.00 2043.21 0.530 142.88 2044.21 0.532 142.76 2045.21 0.534 142.65 2046.21 0.536 142.54 2047.21 0.538 142.42 2048.21 0.540 142.31 2049.21 0.541 142.20 2050.21 0.543 142.09 2051.21 0.545 141.98 2052.21 0.547 141.87 2053.21 0.548 141.76 2054.21 0.550 141.65 2055.21 0.552 141.54 2056.21 0.553 141.44 2057.21 0.555 141.33 2058.21 0.556 141.22 2059.21 0.558 141.12 2060.21 0.559 141.01 2061.21 0.561 140.91 2062.21 0.562 140.81 2063.21 0.564 140.70 2064.21 0.565 140.60 2065.21 0.566 140.50 2066.21 0.567 140.40 2067.21 0.569 140.30 2068.21 0.570 140.20 2069.21 0.571 140.10 2070.21 0.572 140.00 2071.21 0.573 139.90 2072.21 0.574 139.80 2073.21 0.575 139.70 2074.21 0.576 139.60 2075.21 0.577 139.50 2076.21 0.578 139.40 2077.21 0.579 139.31 2078.21 0.580 139.21 2079.21 0.581 139.11 2080.21 0.582 139.02 2081.21 0.583 138.92 2082.21 0.583 138.82 2083.21 0.584 138.73 2084.21 0.585 138.63 2085.21 0.586 138.54 2086.21 0.586 138.44 2087.21 0.587 138.35 2088.21 0.587 138.25 2089.21 0.588 138.16 2090.21 0.589 138.06 2091.21 0.589 137.97 2092.21 0.590 137.88 2093.21 0.590 137.78 2094.21 0.590 137.69 2095.21 0.591 137.59 2096.21 0.591 137.50 2097.21 0.592 137.41 2098.21 0.592 137.31 2099.21 0.592 137.22 2100.21 0.592 137.13 2101.21 0.593 137.03 2102.21 0.593 136.94 2103.21 0.593 136.85 2104.21 0.593 136.76 2105.21 0.593 136.66 2106.21 0.593 136.57 2107.21 0.593 136.48 2108.21 0.594 136.39 2109.21 0.594 136.29 2110.21 0.594 136.20 2111.21 0.594 136.11 2112.21 0.593 136.01 2113.21 0.593 135.92 2114.21 0.593 135.83 2115.21 0.593 135.74 2116.21 0.593 135.64 2117.21 0.593 135.55 2118.21 0.593 135.46 2119.21 0.592 135.37 2120.21 0.592 135.27 2121.21 0.592 135.18 2122.21 0.591 135.09 2123.21 0.591 134.99 2124.21 0.591 134.90 2125.21 0.590 134.81 2126.21 0.590 134.71 2127.21 0.589 134.62 2128.21 0.589 134.52 2129.21 0.588 134.43 2130.21 0.588 134.33 2131.21 0.587 134.24 2132.21 0.587 134.15 2133.21 0.586 134.05 2134.21 0.585 133.96 2135.21 0.585 133.86 2136.21 0.584 133.76 2137.21 0.583 133.67 2138.21 0.582 133.57 2139.21 0.582 133.48 2140.21 0.581 133.38 2141.21 0.580 133.28 2142.21 0.579 133.19 2143.21 0.578 133.09 2144.21 0.577 132.99 2145.21 0.576 132.89 2146.21 0.575 132.79 2147.21 0.574 132.69 2148.21 0.573 132.60 2149.21 0.572 132.50 2150.21 0.571 132.40 2151.21 0.570 132.30 2152.21 0.569 132.20 2153.21 0.568 132.09 2154.21 0.567 131.99 2155.21 0.565 131.89 2156.21 0.564 131.79 2157.21 0.563 131.69 2158.21 0.562 131.58 2159.21 0.560 131.48 2160.21 0.559 131.38 2161.21 0.558 131.27 2162.21 0.556 131.17 2163.21 0.555 131.06 2164.21 0.553 130.95 2165.21 0.552 130.85 2166.21 0.550 130.74 2167.21 0.549 130.63 2168.21 0.547 130.52 2169.21 0.546 130.41 2170.21 0.544 130.30 2171.21 0.542 130.19 2172.21 0.541 130.08 2173.21 0.539 129.97 2174.21 0.537 129.86 2175.21 0.535 129.74 2176.21 0.534 129.63 2177.21 0.532 129.51 2178.21 0.530 129.40 2179.21 0.528 129.28 2180.21 0.526 129.16 2181.21 0.524 129.04 2182.21 0.522 128.93 2183.21 0.520 128.81 2184.21 0.518 128.68 2185.21 0.516 128.56 2186.21 0.514 128.44 2187.21 0.512 128.31 2188.21 0.510 128.19 2189.21 0.507 128.06 2190.21 0.505 127.94 2191.21 0.503 127.81 2192.21 0.501 127.68 2193.21 0.498 127.55 2194.21 0.496 127.41 2195.21 0.494 127.28 2196.21 0.491 127.15 2197.21 0.489 127.01
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:02:07 |