| WDS: | A102AB | WDS ID/Discoverer |
| P: | 429.000 | Orbital period (years) |
| a: | 0.352 | Semi-major axis (arcseconds) |
| i: | 40.0 | Inclination (degrees) |
| Ω: | 67.5 | Longitude of ascending node (degrees) |
| T: | 1992.260 | Epoch of periastron passage (year) |
| e: | 0.653 | Eccentricity |
| ω: | 106.9 | Longitude of periastron (degrees) |
| Start-Year: | 1810.5 | Year |
| End-Year: | 2239.5 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for A102AB |
||
| Position: | 192209.28-073512.6 | Epoch-2000 right ascension and declination |
| WDS-ID: | 19222-0735 | WDS designation |
| Discoverer Code: | A102AB | Discover designation and components |
| ADS number: | 12348 | Aitken Double Star catalog |
| HD number: | 181782 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 9.5 | Magnitude of the primary |
| V2: | 9.5 | 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: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Lin2012a | 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 0.228 272.97 -------------------------- 1810.50 0.464 8.37 1811.50 0.464 8.65 1812.50 0.464 8.93 1813.50 0.464 9.21 1814.50 0.464 9.49 1815.50 0.464 9.77 1816.50 0.464 10.05 1817.50 0.464 10.33 1818.50 0.464 10.61 1819.50 0.464 10.89 1820.50 0.463 11.17 1821.50 0.463 11.45 1822.50 0.463 11.73 1823.50 0.463 12.01 1824.50 0.463 12.29 1825.50 0.463 12.58 1826.50 0.462 12.86 1827.50 0.462 13.14 1828.50 0.462 13.42 1829.50 0.462 13.71 1830.50 0.461 13.99 1831.50 0.461 14.27 1832.50 0.461 14.56 1833.50 0.460 14.84 1834.50 0.460 15.13 1835.50 0.460 15.41 1836.50 0.459 15.70 1837.50 0.459 15.98 1838.50 0.459 16.27 1839.50 0.458 16.56 1840.50 0.458 16.84 1841.50 0.457 17.13 1842.50 0.457 17.42 1843.50 0.457 17.71 1844.50 0.456 18.00 1845.50 0.456 18.29 1846.50 0.455 18.58 1847.50 0.455 18.87 1848.50 0.454 19.16 1849.50 0.453 19.46 1850.50 0.453 19.75 1851.50 0.452 20.05 1852.50 0.452 20.34 1853.50 0.451 20.64 1854.50 0.450 20.93 1855.50 0.450 21.23 1856.50 0.449 21.53 1857.50 0.448 21.83 1858.50 0.448 22.13 1859.50 0.447 22.43 1860.50 0.446 22.73 1861.50 0.446 23.04 1862.50 0.445 23.34 1863.50 0.444 23.65 1864.50 0.443 23.95 1865.50 0.442 24.26 1866.50 0.442 24.57 1867.50 0.441 24.88 1868.50 0.440 25.19 1869.50 0.439 25.50 1870.50 0.438 25.82 1871.50 0.437 26.13 1872.50 0.436 26.45 1873.50 0.435 26.77 1874.50 0.434 27.09 1875.50 0.433 27.41 1876.50 0.432 27.73 1877.50 0.431 28.05 1878.50 0.430 28.38 1879.50 0.429 28.71 1880.50 0.428 29.04 1881.50 0.427 29.37 1882.50 0.425 29.70 1883.50 0.424 30.03 1884.50 0.423 30.37 1885.50 0.422 30.71 1886.50 0.421 31.05 1887.50 0.419 31.39 1888.50 0.418 31.73 1889.50 0.417 32.08 1890.50 0.415 32.43 1891.50 0.414 32.78 1892.50 0.413 33.13 1893.50 0.411 33.49 1894.50 0.410 33.85 1895.50 0.408 34.21 1896.50 0.407 34.57 1897.50 0.405 34.94 1898.50 0.404 35.30 1899.50 0.402 35.68 1900.50 0.400 36.05 1901.50 0.399 36.43 1902.50 0.397 36.81 1903.50 0.396 37.19 1904.50 0.394 37.58 1905.50 0.392 37.97 1906.50 0.390 38.37 1907.50 0.388 38.76 1908.50 0.387 39.17 1909.50 0.385 39.57 1910.50 0.383 39.98 1911.50 0.381 40.39 1912.50 0.379 40.81 1913.50 0.377 41.23 1914.50 0.375 41.66 1915.50 0.373 42.09 1916.50 0.371 42.53 1917.50 0.369 42.97 1918.50 0.367 43.42 1919.50 0.364 43.87 1920.50 0.362 44.32 1921.50 0.360 44.79 1922.50 0.357 45.26 1923.50 0.355 45.73 1924.50 0.353 46.21 1925.50 0.350 46.70 1926.50 0.348 47.20 1927.50 0.345 47.70 1928.50 0.343 48.21 1929.50 0.340 48.73 1930.50 0.337 49.25 1931.50 0.335 49.79 1932.50 0.332 50.33 1933.50 0.329 50.88 1934.50 0.326 51.44 1935.50 0.324 52.01 1936.50 0.321 52.59 1937.50 0.318 53.19 1938.50 0.315 53.79 1939.50 0.311 54.41 1940.50 0.308 55.03 1941.50 0.305 55.68 1942.50 0.302 56.33 1943.50 0.299 57.00 1944.50 0.295 57.68 1945.50 0.292 58.38 1946.50 0.288 59.10 1947.50 0.285 59.84 1948.50 0.281 60.59 1949.50 0.277 61.37 1950.50 0.274 62.16 1951.50 0.270 62.98 1952.50 0.266 63.82 1953.50 0.262 64.69 1954.50 0.258 65.58 1955.50 0.254 66.50 1956.50 0.249 67.46 1957.50 0.245 68.44 1958.50 0.241 69.47 1959.50 0.236 70.53 1960.50 0.232 71.63 1961.50 0.227 72.77 1962.50 0.222 73.97 1963.50 0.218 75.21 1964.50 0.213 76.52 1965.50 0.208 77.88 1966.50 0.203 79.31 1967.50 0.198 80.82 1968.50 0.192 82.41 1969.50 0.187 84.08 1970.50 0.182 85.85 1971.50 0.176 87.74 1972.50 0.171 89.74 1973.50 0.165 91.88 1974.50 0.160 94.17 1975.50 0.154 96.62 1976.50 0.148 99.26 1977.50 0.143 102.11 1978.50 0.137 105.19 1979.50 0.132 108.54 1980.50 0.126 112.17 1981.50 0.121 116.12 1982.50 0.116 120.41 1983.50 0.111 125.08 1984.50 0.107 130.14 1985.50 0.103 135.59 1986.50 0.100 141.42 1987.50 0.098 147.59 1988.50 0.096 154.05 1989.50 0.095 160.70 1990.50 0.095 167.44 1991.50 0.095 174.13 1992.50 0.097 180.69 1993.50 0.099 187.00 1994.50 0.102 193.01 1995.50 0.105 198.66 1996.50 0.109 203.93 1997.50 0.113 208.84 1998.50 0.117 213.39 1999.50 0.122 217.60 2000.50 0.127 221.51 2001.50 0.131 225.13 2002.50 0.136 228.49 2003.50 0.141 231.63 2004.50 0.146 234.57 2005.50 0.150 237.32 2006.50 0.155 239.90 2007.50 0.160 242.34 2008.50 0.164 244.65 2009.50 0.168 246.83 2010.50 0.173 248.91 2011.50 0.177 250.88 2012.50 0.181 252.77 2013.50 0.185 254.58 2014.50 0.189 256.31 2015.50 0.192 257.98 2016.50 0.196 259.58 2017.50 0.200 261.12 2018.50 0.203 262.61 2019.50 0.206 264.05 2020.50 0.210 265.44 2021.50 0.213 266.79 2022.50 0.216 268.10 2023.50 0.219 269.37 2024.50 0.223 270.60 2025.50 0.226 271.80 2026.50 0.228 272.97 2027.50 0.231 274.12 2028.50 0.234 275.23 2029.50 0.237 276.32 2030.50 0.240 277.38 2031.50 0.242 278.42 2032.50 0.245 279.43 2033.50 0.248 280.42 2034.50 0.250 281.40 2035.50 0.253 282.35 2036.50 0.255 283.29 2037.50 0.258 284.20 2038.50 0.260 285.10 2039.50 0.263 285.99 2040.50 0.265 286.85 2041.50 0.267 287.71 2042.50 0.269 288.54 2043.50 0.272 289.37 2044.50 0.274 290.18 2045.50 0.276 290.98 2046.50 0.278 291.76 2047.50 0.280 292.53 2048.50 0.283 293.30 2049.50 0.285 294.05 2050.50 0.287 294.78 2051.50 0.289 295.51 2052.50 0.291 296.23 2053.50 0.293 296.94 2054.50 0.295 297.64 2055.50 0.297 298.33 2056.50 0.299 299.01 2057.50 0.301 299.68 2058.50 0.302 300.35 2059.50 0.304 301.00 2060.50 0.306 301.65 2061.50 0.308 302.29 2062.50 0.310 302.92 2063.50 0.312 303.55 2064.50 0.313 304.16 2065.50 0.315 304.77 2066.50 0.317 305.38 2067.50 0.319 305.98 2068.50 0.320 306.57 2069.50 0.322 307.15 2070.50 0.324 307.73 2071.50 0.326 308.30 2072.50 0.327 308.87 2073.50 0.329 309.43 2074.50 0.331 309.98 2075.50 0.332 310.53 2076.50 0.334 311.08 2077.50 0.335 311.61 2078.50 0.337 312.15 2079.50 0.339 312.68 2080.50 0.340 313.20 2081.50 0.342 313.72 2082.50 0.343 314.23 2083.50 0.345 314.74 2084.50 0.346 315.25 2085.50 0.348 315.75 2086.50 0.349 316.25 2087.50 0.351 316.74 2088.50 0.352 317.23 2089.50 0.354 317.71 2090.50 0.355 318.19 2091.50 0.357 318.67 2092.50 0.358 319.14 2093.50 0.359 319.61 2094.50 0.361 320.08 2095.50 0.362 320.54 2096.50 0.364 321.00 2097.50 0.365 321.45 2098.50 0.366 321.90 2099.50 0.368 322.35 2100.50 0.369 322.80 2101.50 0.370 323.24 2102.50 0.372 323.68 2103.50 0.373 324.11 2104.50 0.374 324.54 2105.50 0.376 324.97 2106.50 0.377 325.40 2107.50 0.378 325.82 2108.50 0.379 326.24 2109.50 0.381 326.66 2110.50 0.382 327.07 2111.50 0.383 327.49 2112.50 0.384 327.90 2113.50 0.386 328.30 2114.50 0.387 328.71 2115.50 0.388 329.11 2116.50 0.389 329.51 2117.50 0.390 329.91 2118.50 0.391 330.30 2119.50 0.393 330.69 2120.50 0.394 331.09 2121.50 0.395 331.47 2122.50 0.396 331.86 2123.50 0.397 332.24 2124.50 0.398 332.62 2125.50 0.399 333.00 2126.50 0.400 333.38 2127.50 0.402 333.75 2128.50 0.403 334.13 2129.50 0.404 334.50 2130.50 0.405 334.87 2131.50 0.406 335.24 2132.50 0.407 335.60 2133.50 0.408 335.96 2134.50 0.409 336.33 2135.50 0.410 336.69 2136.50 0.411 337.04 2137.50 0.412 337.40 2138.50 0.413 337.75 2139.50 0.414 338.11 2140.50 0.415 338.46 2141.50 0.416 338.81 2142.50 0.417 339.16 2143.50 0.418 339.50 2144.50 0.419 339.85 2145.50 0.420 340.19 2146.50 0.421 340.53 2147.50 0.421 340.87 2148.50 0.422 341.21 2149.50 0.423 341.55 2150.50 0.424 341.89 2151.50 0.425 342.22 2152.50 0.426 342.55 2153.50 0.427 342.89 2154.50 0.428 343.22 2155.50 0.428 343.55 2156.50 0.429 343.87 2157.50 0.430 344.20 2158.50 0.431 344.53 2159.50 0.432 344.85 2160.50 0.432 345.17 2161.50 0.433 345.50 2162.50 0.434 345.82 2163.50 0.435 346.14 2164.50 0.435 346.46 2165.50 0.436 346.77 2166.50 0.437 347.09 2167.50 0.438 347.41 2168.50 0.438 347.72 2169.50 0.439 348.03 2170.50 0.440 348.35 2171.50 0.441 348.66 2172.50 0.441 348.97 2173.50 0.442 349.28 2174.50 0.443 349.58 2175.50 0.443 349.89 2176.50 0.444 350.20 2177.50 0.444 350.50 2178.50 0.445 350.81 2179.50 0.446 351.11 2180.50 0.446 351.42 2181.50 0.447 351.72 2182.50 0.448 352.02 2183.50 0.448 352.32 2184.50 0.449 352.62 2185.50 0.449 352.92 2186.50 0.450 353.22 2187.50 0.450 353.52 2188.50 0.451 353.81 2189.50 0.451 354.11 2190.50 0.452 354.41 2191.50 0.452 354.70 2192.50 0.453 355.00 2193.50 0.453 355.29 2194.50 0.454 355.58 2195.50 0.454 355.88 2196.50 0.455 356.17 2197.50 0.455 356.46 2198.50 0.456 356.75 2199.50 0.456 357.04 2200.50 0.456 357.33 2201.50 0.457 357.62 2202.50 0.457 357.91 2203.50 0.458 358.20 2204.50 0.458 358.49 2205.50 0.458 358.77 2206.50 0.459 359.06 2207.50 0.459 359.35 2208.50 0.459 359.63 2209.50 0.460 359.92 2210.50 0.460 0.20 2211.50 0.460 0.49 2212.50 0.461 0.77 2213.50 0.461 1.06 2214.50 0.461 1.34 2215.50 0.461 1.62 2216.50 0.462 1.91 2217.50 0.462 2.19 2218.50 0.462 2.47 2219.50 0.462 2.75 2220.50 0.463 3.04 2221.50 0.463 3.32 2222.50 0.463 3.60 2223.50 0.463 3.88 2224.50 0.463 4.16 2225.50 0.463 4.44 2226.50 0.464 4.72 2227.50 0.464 5.01 2228.50 0.464 5.29 2229.50 0.464 5.57 2230.50 0.464 5.85 2231.50 0.464 6.13 2232.50 0.464 6.41 2233.50 0.464 6.69 2234.50 0.464 6.97 2235.50 0.464 7.25 2236.50 0.464 7.53 2237.50 0.464 7.81 2238.50 0.464 8.09
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:03:35 |