| WDS: | A2275 | WDS ID/Discoverer |
| P: | 400.000 | Orbital period (years) |
| a: | 0.492 | Semi-major axis (arcseconds) |
| i: | 47.2 | Inclination (degrees) |
| Ω: | 126.6 | Longitude of ascending node (degrees) |
| T: | 2039.863 | Epoch of periastron passage (year) |
| e: | 0.2 | Eccentricity |
| ω: | 58.6 | Longitude of periastron (degrees) |
| Start-Year: | 1825.0 | Year |
| End-Year: | 2225.0 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for A2275 |
||
| Position: | 200113.45+012013.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 20012+0120 | WDS designation |
| Discoverer Code: | A2275 | Discover designation and components |
| ADS number: | 13248 | Aitken Double Star catalog |
| HD number: | 189678 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 9.8 | Magnitude of the primary |
| V2: | 10.4 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2022 | 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: | Tok2023a | 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 0.349 156.54 -------------------------- 1825.00 0.488 345.08 1826.00 0.487 345.69 1827.00 0.485 346.31 1828.00 0.483 346.93 1829.00 0.481 347.55 1830.00 0.479 348.18 1831.00 0.477 348.81 1832.00 0.475 349.45 1833.00 0.474 350.10 1834.00 0.472 350.75 1835.00 0.470 351.40 1836.00 0.468 352.06 1837.00 0.466 352.73 1838.00 0.464 353.40 1839.00 0.462 354.08 1840.00 0.460 354.76 1841.00 0.458 355.45 1842.00 0.456 356.14 1843.00 0.454 356.84 1844.00 0.452 357.55 1845.00 0.450 358.26 1846.00 0.448 358.98 1847.00 0.447 359.70 1848.00 0.445 0.43 1849.00 0.443 1.17 1850.00 0.441 1.91 1851.00 0.439 2.66 1852.00 0.437 3.42 1853.00 0.435 4.18 1854.00 0.433 4.95 1855.00 0.432 5.72 1856.00 0.430 6.50 1857.00 0.428 7.29 1858.00 0.426 8.09 1859.00 0.425 8.89 1860.00 0.423 9.70 1861.00 0.421 10.51 1862.00 0.419 11.33 1863.00 0.418 12.16 1864.00 0.416 13.00 1865.00 0.415 13.84 1866.00 0.413 14.68 1867.00 0.412 15.54 1868.00 0.410 16.40 1869.00 0.409 17.26 1870.00 0.407 18.13 1871.00 0.406 19.01 1872.00 0.404 19.90 1873.00 0.403 20.79 1874.00 0.402 21.68 1875.00 0.400 22.58 1876.00 0.399 23.49 1877.00 0.398 24.40 1878.00 0.397 25.32 1879.00 0.396 26.24 1880.00 0.395 27.17 1881.00 0.394 28.10 1882.00 0.393 29.04 1883.00 0.392 29.98 1884.00 0.391 30.93 1885.00 0.390 31.88 1886.00 0.390 32.83 1887.00 0.389 33.79 1888.00 0.388 34.75 1889.00 0.388 35.71 1890.00 0.387 36.68 1891.00 0.386 37.65 1892.00 0.386 38.62 1893.00 0.385 39.60 1894.00 0.385 40.58 1895.00 0.385 41.56 1896.00 0.384 42.54 1897.00 0.384 43.52 1898.00 0.384 44.50 1899.00 0.384 45.48 1900.00 0.384 46.47 1901.00 0.384 47.45 1902.00 0.384 48.44 1903.00 0.384 49.42 1904.00 0.384 50.40 1905.00 0.384 51.39 1906.00 0.384 52.37 1907.00 0.385 53.35 1908.00 0.385 54.33 1909.00 0.385 55.31 1910.00 0.386 56.28 1911.00 0.386 57.26 1912.00 0.387 58.23 1913.00 0.387 59.20 1914.00 0.388 60.17 1915.00 0.388 61.13 1916.00 0.389 62.09 1917.00 0.390 63.05 1918.00 0.390 64.00 1919.00 0.391 64.95 1920.00 0.392 65.90 1921.00 0.393 66.84 1922.00 0.393 67.78 1923.00 0.394 68.71 1924.00 0.395 69.65 1925.00 0.396 70.57 1926.00 0.397 71.49 1927.00 0.398 72.41 1928.00 0.399 73.32 1929.00 0.400 74.23 1930.00 0.401 75.14 1931.00 0.402 76.03 1932.00 0.403 76.93 1933.00 0.404 77.82 1934.00 0.405 78.70 1935.00 0.407 79.58 1936.00 0.408 80.46 1937.00 0.409 81.33 1938.00 0.410 82.19 1939.00 0.411 83.05 1940.00 0.412 83.91 1941.00 0.413 84.76 1942.00 0.415 85.61 1943.00 0.416 86.45 1944.00 0.417 87.28 1945.00 0.418 88.12 1946.00 0.419 88.94 1947.00 0.420 89.77 1948.00 0.421 90.59 1949.00 0.422 91.40 1950.00 0.423 92.21 1951.00 0.425 93.02 1952.00 0.426 93.82 1953.00 0.427 94.62 1954.00 0.428 95.42 1955.00 0.428 96.21 1956.00 0.429 97.00 1957.00 0.430 97.78 1958.00 0.431 98.56 1959.00 0.432 99.34 1960.00 0.433 100.12 1961.00 0.434 100.89 1962.00 0.434 101.66 1963.00 0.435 102.43 1964.00 0.436 103.19 1965.00 0.436 103.96 1966.00 0.437 104.72 1967.00 0.437 105.47 1968.00 0.438 106.23 1969.00 0.438 106.99 1970.00 0.439 107.74 1971.00 0.439 108.49 1972.00 0.439 109.25 1973.00 0.440 110.00 1974.00 0.440 110.75 1975.00 0.440 111.50 1976.00 0.440 112.25 1977.00 0.440 113.00 1978.00 0.440 113.75 1979.00 0.440 114.50 1980.00 0.439 115.25 1981.00 0.439 116.00 1982.00 0.439 116.75 1983.00 0.438 117.51 1984.00 0.438 118.26 1985.00 0.437 119.02 1986.00 0.437 119.78 1987.00 0.436 120.54 1988.00 0.435 121.31 1989.00 0.434 122.07 1990.00 0.433 122.85 1991.00 0.432 123.62 1992.00 0.431 124.40 1993.00 0.430 125.18 1994.00 0.429 125.97 1995.00 0.427 126.76 1996.00 0.426 127.55 1997.00 0.425 128.36 1998.00 0.423 129.16 1999.00 0.421 129.98 2000.00 0.420 130.80 2001.00 0.418 131.62 2002.00 0.416 132.46 2003.00 0.414 133.30 2004.00 0.412 134.15 2005.00 0.410 135.01 2006.00 0.408 135.88 2007.00 0.405 136.75 2008.00 0.403 137.64 2009.00 0.401 138.54 2010.00 0.398 139.45 2011.00 0.396 140.37 2012.00 0.393 141.30 2013.00 0.390 142.24 2014.00 0.388 143.20 2015.00 0.385 144.17 2016.00 0.382 145.16 2017.00 0.379 146.16 2018.00 0.376 147.18 2019.00 0.373 148.21 2020.00 0.370 149.26 2021.00 0.367 150.33 2022.00 0.364 151.41 2023.00 0.361 152.52 2024.00 0.358 153.64 2025.00 0.354 154.79 2026.00 0.351 155.95 2027.00 0.348 157.14 2028.00 0.345 158.35 2029.00 0.341 159.58 2030.00 0.338 160.84 2031.00 0.335 162.13 2032.00 0.331 163.43 2033.00 0.328 164.77 2034.00 0.325 166.13 2035.00 0.322 167.51 2036.00 0.319 168.93 2037.00 0.315 170.37 2038.00 0.312 171.84 2039.00 0.309 173.35 2040.00 0.306 174.88 2041.00 0.304 176.43 2042.00 0.301 178.02 2043.00 0.298 179.64 2044.00 0.296 181.29 2045.00 0.293 182.96 2046.00 0.291 184.66 2047.00 0.288 186.39 2048.00 0.286 188.15 2049.00 0.284 189.93 2050.00 0.283 191.73 2051.00 0.281 193.56 2052.00 0.279 195.41 2053.00 0.278 197.28 2054.00 0.277 199.17 2055.00 0.276 201.07 2056.00 0.275 202.98 2057.00 0.274 204.91 2058.00 0.274 206.84 2059.00 0.273 208.78 2060.00 0.273 210.72 2061.00 0.273 212.66 2062.00 0.274 214.60 2063.00 0.274 216.53 2064.00 0.275 218.46 2065.00 0.276 220.37 2066.00 0.277 222.28 2067.00 0.278 224.16 2068.00 0.279 226.03 2069.00 0.281 227.89 2070.00 0.282 229.71 2071.00 0.284 231.52 2072.00 0.286 233.30 2073.00 0.289 235.06 2074.00 0.291 236.79 2075.00 0.293 238.49 2076.00 0.296 240.16 2077.00 0.299 241.80 2078.00 0.302 243.41 2079.00 0.305 244.99 2080.00 0.308 246.53 2081.00 0.311 248.05 2082.00 0.314 249.54 2083.00 0.317 250.99 2084.00 0.321 252.41 2085.00 0.324 253.81 2086.00 0.328 255.17 2087.00 0.332 256.51 2088.00 0.335 257.81 2089.00 0.339 259.09 2090.00 0.343 260.33 2091.00 0.347 261.55 2092.00 0.350 262.75 2093.00 0.354 263.92 2094.00 0.358 265.06 2095.00 0.362 266.18 2096.00 0.366 267.27 2097.00 0.370 268.34 2098.00 0.374 269.39 2099.00 0.378 270.42 2100.00 0.382 271.42 2101.00 0.386 272.41 2102.00 0.390 273.37 2103.00 0.393 274.32 2104.00 0.397 275.25 2105.00 0.401 276.16 2106.00 0.405 277.05 2107.00 0.409 277.93 2108.00 0.413 278.79 2109.00 0.416 279.63 2110.00 0.420 280.46 2111.00 0.424 281.28 2112.00 0.427 282.08 2113.00 0.431 282.86 2114.00 0.434 283.64 2115.00 0.438 284.40 2116.00 0.441 285.15 2117.00 0.445 285.89 2118.00 0.448 286.62 2119.00 0.451 287.33 2120.00 0.455 288.04 2121.00 0.458 288.74 2122.00 0.461 289.42 2123.00 0.464 290.10 2124.00 0.467 290.77 2125.00 0.470 291.43 2126.00 0.473 292.08 2127.00 0.476 292.73 2128.00 0.479 293.36 2129.00 0.482 293.99 2130.00 0.484 294.61 2131.00 0.487 295.23 2132.00 0.490 295.83 2133.00 0.492 296.44 2134.00 0.495 297.03 2135.00 0.497 297.62 2136.00 0.499 298.21 2137.00 0.502 298.79 2138.00 0.504 299.36 2139.00 0.506 299.93 2140.00 0.508 300.49 2141.00 0.510 301.05 2142.00 0.512 301.61 2143.00 0.514 302.16 2144.00 0.516 302.71 2145.00 0.518 303.25 2146.00 0.519 303.79 2147.00 0.521 304.33 2148.00 0.522 304.86 2149.00 0.524 305.39 2150.00 0.525 305.92 2151.00 0.527 306.44 2152.00 0.528 306.96 2153.00 0.529 307.48 2154.00 0.531 308.00 2155.00 0.532 308.51 2156.00 0.533 309.02 2157.00 0.534 309.53 2158.00 0.535 310.04 2159.00 0.536 310.54 2160.00 0.537 311.05 2161.00 0.537 311.55 2162.00 0.538 312.05 2163.00 0.539 312.55 2164.00 0.539 313.05 2165.00 0.540 313.55 2166.00 0.540 314.05 2167.00 0.541 314.54 2168.00 0.541 315.04 2169.00 0.542 315.53 2170.00 0.542 316.03 2171.00 0.542 316.52 2172.00 0.542 317.01 2173.00 0.542 317.51 2174.00 0.542 318.00 2175.00 0.542 318.49 2176.00 0.542 318.99 2177.00 0.542 319.48 2178.00 0.542 319.97 2179.00 0.542 320.47 2180.00 0.542 320.96 2181.00 0.541 321.45 2182.00 0.541 321.95 2183.00 0.541 322.45 2184.00 0.540 322.94 2185.00 0.540 323.44 2186.00 0.539 323.94 2187.00 0.538 324.44 2188.00 0.538 324.94 2189.00 0.537 325.44 2190.00 0.536 325.94 2191.00 0.536 326.45 2192.00 0.535 326.95 2193.00 0.534 327.46 2194.00 0.533 327.97 2195.00 0.532 328.48 2196.00 0.531 329.00 2197.00 0.530 329.51 2198.00 0.529 330.03 2199.00 0.528 330.55 2200.00 0.527 331.07 2201.00 0.526 331.59 2202.00 0.524 332.12 2203.00 0.523 332.65 2204.00 0.522 333.18 2205.00 0.521 333.71 2206.00 0.519 334.25 2207.00 0.518 334.79 2208.00 0.516 335.33 2209.00 0.515 335.88 2210.00 0.514 336.42 2211.00 0.512 336.98 2212.00 0.511 337.53 2213.00 0.509 338.09 2214.00 0.507 338.65 2215.00 0.506 339.22 2216.00 0.504 339.78 2217.00 0.502 340.36 2218.00 0.501 340.93 2219.00 0.499 341.51 2220.00 0.497 342.10 2221.00 0.496 342.69 2222.00 0.494 343.28 2223.00 0.492 343.88 2224.00 0.490 344.48
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
|
| Report created: |
2026-06-25 18:11:19 |