| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:28:17 |
| WDS: | A2825 | WDS ID/Discoverer |
| P: | 506.400 | Orbital period (years) |
| a: | 0.39 | Semi-major axis (arcseconds) |
| i: | 103.7 | Inclination (degrees) |
| Ω: | 172.2 | Longitude of ascending node (degrees) |
| T: | 2011.100 | Epoch of periastron passage (year) |
| e: | 0.342 | Eccentricity |
| ω: | 354.4 | Longitude of periastron (degrees) |
| Start-Year: | 1772.0 | Year |
| End-Year: | 2278.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 064459.14+104509.6 | Epoch-2000 right ascension and declination |
| WDS-ID: | 06450+1045 | WDS designation |
| Discoverer Code: | A2825 | Discover designation and components |
| ADS number: | 5407 | Aitken Double Star catalog |
| HD number: | 48688 | HD catalog number |
| Hipparcos number: | 32337 | Hipparcos catalog number |
| V1: | 8.80 | Magnitude of the primary |
| V2: | 9.02 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2012 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 0.252 168.4 ------------------------- 1772.0 0.522 352.3 1773.0 0.522 352.2 1774.0 0.522 352.1 1775.0 0.522 352.0 1776.0 0.521 351.9 1777.0 0.521 351.8 1778.0 0.521 351.8 1779.0 0.520 351.7 1780.0 0.520 351.6 1781.0 0.520 351.5 1782.0 0.519 351.4 1783.0 0.519 351.3 1784.0 0.518 351.2 1785.0 0.518 351.1 1786.0 0.517 351.0 1787.0 0.516 351.0 1788.0 0.516 350.9 1789.0 0.515 350.8 1790.0 0.514 350.7 1791.0 0.514 350.6 1792.0 0.513 350.5 1793.0 0.512 350.4 1794.0 0.511 350.3 1795.0 0.510 350.2 1796.0 0.510 350.1 1797.0 0.509 350.0 1798.0 0.508 349.9 1799.0 0.507 349.8 1800.0 0.506 349.8 1801.0 0.505 349.7 1802.0 0.503 349.6 1803.0 0.502 349.5 1804.0 0.501 349.4 1805.0 0.500 349.3 1806.0 0.499 349.2 1807.0 0.497 349.1 1808.0 0.496 349.0 1809.0 0.495 348.9 1810.0 0.493 348.8 1811.0 0.492 348.7 1812.0 0.491 348.6 1813.0 0.489 348.5 1814.0 0.488 348.4 1815.0 0.486 348.3 1816.0 0.485 348.2 1817.0 0.483 348.1 1818.0 0.481 348.0 1819.0 0.480 347.9 1820.0 0.478 347.8 1821.0 0.476 347.7 1822.0 0.475 347.6 1823.0 0.473 347.5 1824.0 0.471 347.3 1825.0 0.469 347.2 1826.0 0.467 347.1 1827.0 0.465 347.0 1828.0 0.463 346.9 1829.0 0.461 346.8 1830.0 0.459 346.7 1831.0 0.457 346.6 1832.0 0.455 346.4 1833.0 0.453 346.3 1834.0 0.451 346.2 1835.0 0.449 346.1 1836.0 0.446 346.0 1837.0 0.444 345.9 1838.0 0.442 345.7 1839.0 0.440 345.6 1840.0 0.437 345.5 1841.0 0.435 345.4 1842.0 0.432 345.2 1843.0 0.430 345.1 1844.0 0.427 345.0 1845.0 0.425 344.8 1846.0 0.422 344.7 1847.0 0.420 344.6 1848.0 0.417 344.4 1849.0 0.415 344.3 1850.0 0.412 344.1 1851.0 0.409 344.0 1852.0 0.406 343.9 1853.0 0.404 343.7 1854.0 0.401 343.6 1855.0 0.398 343.4 1856.0 0.395 343.3 1857.0 0.392 343.1 1858.0 0.389 342.9 1859.0 0.386 342.8 1860.0 0.383 342.6 1861.0 0.380 342.5 1862.0 0.377 342.3 1863.0 0.374 342.1 1864.0 0.371 341.9 1865.0 0.368 341.8 1866.0 0.365 341.6 1867.0 0.361 341.4 1868.0 0.358 341.2 1869.0 0.355 341.0 1870.0 0.352 340.8 1871.0 0.348 340.6 1872.0 0.345 340.4 1873.0 0.341 340.2 1874.0 0.338 340.0 1875.0 0.334 339.8 1876.0 0.331 339.6 1877.0 0.327 339.4 1878.0 0.324 339.1 1879.0 0.320 338.9 1880.0 0.317 338.7 1881.0 0.313 338.4 1882.0 0.309 338.2 1883.0 0.306 337.9 1884.0 0.302 337.7 1885.0 0.298 337.4 1886.0 0.294 337.1 1887.0 0.291 336.9 1888.0 0.287 336.6 1889.0 0.283 336.3 1890.0 0.279 336.0 1891.0 0.275 335.6 1892.0 0.271 335.3 1893.0 0.267 335.0 1894.0 0.263 334.7 1895.0 0.259 334.3 1896.0 0.255 333.9 1897.0 0.251 333.6 1898.0 0.247 333.2 1899.0 0.243 332.8 1900.0 0.239 332.4 1901.0 0.235 331.9 1902.0 0.231 331.5 1903.0 0.226 331.0 1904.0 0.222 330.5 1905.0 0.218 330.0 1906.0 0.214 329.5 1907.0 0.210 329.0 1908.0 0.205 328.4 1909.0 0.201 327.8 1910.0 0.197 327.2 1911.0 0.193 326.6 1912.0 0.188 325.9 1913.0 0.184 325.2 1914.0 0.180 324.5 1915.0 0.175 323.8 1916.0 0.171 323.0 1917.0 0.167 322.1 1918.0 0.163 321.2 1919.0 0.158 320.3 1920.0 0.154 319.3 1921.0 0.150 318.3 1922.0 0.146 317.2 1923.0 0.142 316.0 1924.0 0.138 314.8 1925.0 0.134 313.5 1926.0 0.130 312.1 1927.0 0.126 310.6 1928.0 0.122 309.0 1929.0 0.118 307.3 1930.0 0.114 305.6 1931.0 0.111 303.7 1932.0 0.107 301.6 1933.0 0.104 299.5 1934.0 0.100 297.1 1935.0 0.097 294.7 1936.0 0.094 292.1 1937.0 0.092 289.3 1938.0 0.089 286.3 1939.0 0.087 283.2 1940.0 0.085 279.9 1941.0 0.083 276.5 1942.0 0.081 273.0 1943.0 0.080 269.3 1944.0 0.079 265.5 1945.0 0.079 261.7 1946.0 0.079 257.8 1947.0 0.079 253.9 1948.0 0.079 250.0 1949.0 0.080 246.2 1950.0 0.081 242.5 1951.0 0.083 239.0 1952.0 0.084 235.5 1953.0 0.086 232.2 1954.0 0.089 229.1 1955.0 0.091 226.1 1956.0 0.094 223.3 1957.0 0.097 220.6 1958.0 0.100 218.2 1959.0 0.103 215.8 1960.0 0.106 213.6 1961.0 0.110 211.5 1962.0 0.113 209.6 1963.0 0.117 207.8 1964.0 0.121 206.1 1965.0 0.124 204.5 1966.0 0.128 203.0 1967.0 0.132 201.5 1968.0 0.136 200.2 1969.0 0.140 198.9 1970.0 0.144 197.7 1971.0 0.147 196.6 1972.0 0.151 195.5 1973.0 0.155 194.5 1974.0 0.159 193.5 1975.0 0.163 192.6 1976.0 0.167 191.7 1977.0 0.171 190.9 1978.0 0.174 190.0 1979.0 0.178 189.3 1980.0 0.182 188.5 1981.0 0.186 187.8 1982.0 0.189 187.1 1983.0 0.193 186.5 1984.0 0.196 185.8 1985.0 0.200 185.2 1986.0 0.203 184.6 1987.0 0.206 184.1 1988.0 0.209 183.5 1989.0 0.213 183.0 1990.0 0.216 182.4 1991.0 0.219 181.9 1992.0 0.221 181.4 1993.0 0.224 180.9 1994.0 0.227 180.5 1995.0 0.229 180.0 1996.0 0.232 179.6 1997.0 0.234 179.1 1998.0 0.237 178.7 1999.0 0.239 178.2 2000.0 0.241 177.8 2001.0 0.243 177.4 2002.0 0.244 177.0 2003.0 0.246 176.6 2004.0 0.248 176.2 2005.0 0.249 175.8 2006.0 0.251 175.4 2007.0 0.252 175.1 2008.0 0.253 174.7 2009.0 0.254 174.3 2010.0 0.255 173.9 2011.0 0.255 173.6 2012.0 0.256 173.2 2013.0 0.256 172.8 2014.0 0.257 172.5 2015.0 0.257 172.1 2016.0 0.257 171.7 2017.0 0.257 171.4 2018.0 0.257 171.0 2019.0 0.257 170.6 2020.0 0.256 170.3 2021.0 0.256 169.9 2022.0 0.255 169.5 2023.0 0.254 169.2 2024.0 0.253 168.8 2025.0 0.252 168.4 2026.0 0.251 168.0 2027.0 0.250 167.7 2028.0 0.248 167.3 2029.0 0.247 166.9 2030.0 0.245 166.5 2031.0 0.243 166.1 2032.0 0.242 165.7 2033.0 0.240 165.2 2034.0 0.238 164.8 2035.0 0.235 164.4 2036.0 0.233 164.0 2037.0 0.231 163.5 2038.0 0.228 163.0 2039.0 0.226 162.6 2040.0 0.223 162.1 2041.0 0.221 161.6 2042.0 0.218 161.1 2043.0 0.215 160.6 2044.0 0.212 160.1 2045.0 0.209 159.5 2046.0 0.206 159.0 2047.0 0.203 158.4 2048.0 0.200 157.8 2049.0 0.197 157.2 2050.0 0.193 156.6 2051.0 0.190 155.9 2052.0 0.187 155.2 2053.0 0.183 154.5 2054.0 0.180 153.8 2055.0 0.176 153.0 2056.0 0.173 152.3 2057.0 0.169 151.4 2058.0 0.166 150.6 2059.0 0.162 149.7 2060.0 0.159 148.7 2061.0 0.155 147.8 2062.0 0.151 146.7 2063.0 0.148 145.7 2064.0 0.144 144.5 2065.0 0.141 143.4 2066.0 0.137 142.1 2067.0 0.134 140.8 2068.0 0.130 139.4 2069.0 0.127 137.9 2070.0 0.123 136.4 2071.0 0.120 134.8 2072.0 0.117 133.1 2073.0 0.114 131.2 2074.0 0.110 129.3 2075.0 0.107 127.3 2076.0 0.105 125.2 2077.0 0.102 122.9 2078.0 0.099 120.5 2079.0 0.097 118.0 2080.0 0.094 115.4 2081.0 0.092 112.6 2082.0 0.091 109.7 2083.0 0.089 106.7 2084.0 0.087 103.6 2085.0 0.086 100.4 2086.0 0.085 97.2 2087.0 0.085 93.8 2088.0 0.084 90.5 2089.0 0.084 87.1 2090.0 0.084 83.7 2091.0 0.085 80.3 2092.0 0.085 76.9 2093.0 0.086 73.7 2094.0 0.088 70.5 2095.0 0.089 67.4 2096.0 0.091 64.4 2097.0 0.093 61.6 2098.0 0.095 58.8 2099.0 0.097 56.2 2100.0 0.100 53.7 2101.0 0.102 51.4 2102.0 0.105 49.1 2103.0 0.108 47.0 2104.0 0.111 45.0 2105.0 0.114 43.1 2106.0 0.118 41.3 2107.0 0.121 39.6 2108.0 0.124 38.0 2109.0 0.128 36.5 2110.0 0.131 35.1 2111.0 0.135 33.7 2112.0 0.139 32.4 2113.0 0.143 31.2 2114.0 0.146 30.1 2115.0 0.150 29.0 2116.0 0.154 27.9 2117.0 0.158 26.9 2118.0 0.162 26.0 2119.0 0.166 25.1 2120.0 0.169 24.2 2121.0 0.173 23.4 2122.0 0.177 22.6 2123.0 0.181 21.9 2124.0 0.185 21.2 2125.0 0.189 20.5 2126.0 0.193 19.8 2127.0 0.197 19.2 2128.0 0.201 18.6 2129.0 0.205 18.0 2130.0 0.209 17.4 2131.0 0.213 16.9 2132.0 0.217 16.4 2133.0 0.221 15.9 2134.0 0.225 15.4 2135.0 0.229 14.9 2136.0 0.233 14.5 2137.0 0.236 14.0 2138.0 0.240 13.6 2139.0 0.244 13.2 2140.0 0.248 12.8 2141.0 0.252 12.4 2142.0 0.256 12.1 2143.0 0.259 11.7 2144.0 0.263 11.3 2145.0 0.267 11.0 2146.0 0.271 10.7 2147.0 0.274 10.3 2148.0 0.278 10.0 2149.0 0.282 9.7 2150.0 0.286 9.4 2151.0 0.289 9.1 2152.0 0.293 8.8 2153.0 0.296 8.6 2154.0 0.300 8.3 2155.0 0.303 8.0 2156.0 0.307 7.8 2157.0 0.311 7.5 2158.0 0.314 7.3 2159.0 0.317 7.0 2160.0 0.321 6.8 2161.0 0.324 6.6 2162.0 0.328 6.3 2163.0 0.331 6.1 2164.0 0.334 5.9 2165.0 0.338 5.7 2166.0 0.341 5.5 2167.0 0.344 5.3 2168.0 0.347 5.1 2169.0 0.351 4.9 2170.0 0.354 4.7 2171.0 0.357 4.5 2172.0 0.360 4.3 2173.0 0.363 4.1 2174.0 0.366 3.9 2175.0 0.369 3.8 2176.0 0.372 3.6 2177.0 0.375 3.4 2178.0 0.378 3.2 2179.0 0.381 3.1 2180.0 0.384 2.9 2181.0 0.387 2.7 2182.0 0.390 2.6 2183.0 0.393 2.4 2184.0 0.395 2.3 2185.0 0.398 2.1 2186.0 0.401 2.0 2187.0 0.404 1.8 2188.0 0.406 1.7 2189.0 0.409 1.5 2190.0 0.412 1.4 2191.0 0.414 1.2 2192.0 0.417 1.1 2193.0 0.419 1.0 2194.0 0.422 0.8 2195.0 0.424 0.7 2196.0 0.427 0.6 2197.0 0.429 0.4 2198.0 0.431 0.3 2199.0 0.434 0.2 2200.0 0.436 0.0 2201.0 0.438 359.9 2202.0 0.441 359.8 2203.0 0.443 359.7 2204.0 0.445 359.6 2205.0 0.447 359.4 2206.0 0.449 359.3 2207.0 0.451 359.2 2208.0 0.454 359.1 2209.0 0.456 359.0 2210.0 0.458 358.8 2211.0 0.460 358.7 2212.0 0.462 358.6 2213.0 0.464 358.5 2214.0 0.465 358.4 2215.0 0.467 358.3 2216.0 0.469 358.2 2217.0 0.471 358.1 2218.0 0.473 358.0 2219.0 0.474 357.8 2220.0 0.476 357.7 2221.0 0.478 357.6 2222.0 0.480 357.5 2223.0 0.481 357.4 2224.0 0.483 357.3 2225.0 0.484 357.2 2226.0 0.486 357.1 2227.0 0.487 357.0 2228.0 0.489 356.9 2229.0 0.490 356.8 2230.0 0.492 356.7 2231.0 0.493 356.6 2232.0 0.494 356.5 2233.0 0.496 356.4 2234.0 0.497 356.3 2235.0 0.498 356.2 2236.0 0.499 356.1 2237.0 0.501 356.0 2238.0 0.502 355.9 2239.0 0.503 355.8 2240.0 0.504 355.7 2241.0 0.505 355.6 2242.0 0.506 355.6 2243.0 0.507 355.5 2244.0 0.508 355.4 2245.0 0.509 355.3 2246.0 0.510 355.2 2247.0 0.511 355.1 2248.0 0.512 355.0 2249.0 0.513 354.9 2250.0 0.513 354.8 2251.0 0.514 354.7 2252.0 0.515 354.6 2253.0 0.515 354.5 2254.0 0.516 354.5 2255.0 0.517 354.4 2256.0 0.517 354.3 2257.0 0.518 354.2 2258.0 0.518 354.1 2259.0 0.519 354.0 2260.0 0.519 353.9 2261.0 0.520 353.8 2262.0 0.520 353.7 2263.0 0.521 353.6 2264.0 0.521 353.6 2265.0 0.521 353.5 2266.0 0.522 353.4 2267.0 0.522 353.3 2268.0 0.522 353.2 2269.0 0.522 353.1 2270.0 0.522 353.0 2271.0 0.522 352.9 2272.0 0.522 352.9 2273.0 0.523 352.8 2274.0 0.523 352.7 2275.0 0.523 352.6 2276.0 0.522 352.5 2277.0 0.522 352.4