| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:14:06 |
| WDS: | A848 | WDS ID/Discoverer |
| P: | 534.410 | Orbital period (years) |
| a: | 0.4 | Semi-major axis (arcseconds) |
| i: | 66.3 | Inclination (degrees) |
| Ω: | 19.8 | Longitude of ascending node (degrees) |
| T: | 2425.780 | Epoch of periastron passage (year) |
| e: | 0.315 | Eccentricity |
| ω: | 17.2 | Longitude of periastron (degrees) |
| Start-Year: | 1758.0 | Year |
| End-Year: | 2292.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 052531.08-003238.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 05255-0033 | WDS designation |
| Discoverer Code: | A848 | Discover designation and components |
| ADS number: | 4020 | Aitken Double Star catalog |
| HD number: | 35548 | HD catalog number |
| Hipparcos number: | 25365 | Hipparcos catalog number |
| V1: | 6.93 | Magnitude of the primary |
| V2: | 7.88 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2002 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | n | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 0.358 181.9 ------------------------- 1758.0 0.210 253.1 1759.0 0.207 254.1 1760.0 0.205 255.0 1761.0 0.202 256.0 1762.0 0.200 257.0 1763.0 0.197 258.1 1764.0 0.195 259.1 1765.0 0.193 260.2 1766.0 0.190 261.4 1767.0 0.188 262.5 1768.0 0.186 263.7 1769.0 0.184 264.9 1770.0 0.182 266.1 1771.0 0.180 267.4 1772.0 0.178 268.6 1773.0 0.176 270.0 1774.0 0.174 271.3 1775.0 0.173 272.7 1776.0 0.171 274.1 1777.0 0.170 275.5 1778.0 0.168 276.9 1779.0 0.167 278.4 1780.0 0.166 279.9 1781.0 0.164 281.4 1782.0 0.163 282.9 1783.0 0.162 284.5 1784.0 0.161 286.0 1785.0 0.161 287.6 1786.0 0.160 289.2 1787.0 0.159 290.8 1788.0 0.159 292.5 1789.0 0.158 294.1 1790.0 0.158 295.7 1791.0 0.158 297.4 1792.0 0.158 299.0 1793.0 0.158 300.7 1794.0 0.158 302.3 1795.0 0.158 303.9 1796.0 0.159 305.6 1797.0 0.159 307.2 1798.0 0.160 308.8 1799.0 0.161 310.4 1800.0 0.161 312.0 1801.0 0.162 313.6 1802.0 0.163 315.1 1803.0 0.164 316.7 1804.0 0.165 318.2 1805.0 0.167 319.7 1806.0 0.168 321.1 1807.0 0.169 322.6 1808.0 0.171 324.0 1809.0 0.172 325.4 1810.0 0.174 326.8 1811.0 0.176 328.1 1812.0 0.177 329.5 1813.0 0.179 330.8 1814.0 0.181 332.0 1815.0 0.183 333.3 1816.0 0.185 334.5 1817.0 0.187 335.7 1818.0 0.189 336.8 1819.0 0.191 338.0 1820.0 0.193 339.1 1821.0 0.195 340.2 1822.0 0.197 341.3 1823.0 0.199 342.3 1824.0 0.202 343.3 1825.0 0.204 344.3 1826.0 0.206 345.3 1827.0 0.208 346.3 1828.0 0.211 347.2 1829.0 0.213 348.1 1830.0 0.215 349.0 1831.0 0.217 349.9 1832.0 0.220 350.8 1833.0 0.222 351.6 1834.0 0.224 352.4 1835.0 0.226 353.3 1836.0 0.228 354.0 1837.0 0.231 354.8 1838.0 0.233 355.6 1839.0 0.235 356.3 1840.0 0.237 357.1 1841.0 0.239 357.8 1842.0 0.241 358.5 1843.0 0.243 359.2 1844.0 0.245 359.9 1845.0 0.247 0.6 1846.0 0.249 1.3 1847.0 0.251 1.9 1848.0 0.253 2.6 1849.0 0.255 3.2 1850.0 0.256 3.8 1851.0 0.258 4.5 1852.0 0.260 5.1 1853.0 0.261 5.7 1854.0 0.263 6.3 1855.0 0.264 6.9 1856.0 0.266 7.5 1857.0 0.267 8.0 1858.0 0.268 8.6 1859.0 0.269 9.2 1860.0 0.270 9.7 1861.0 0.272 10.3 1862.0 0.273 10.9 1863.0 0.273 11.4 1864.0 0.274 12.0 1865.0 0.275 12.5 1866.0 0.276 13.0 1867.0 0.276 13.6 1868.0 0.277 14.1 1869.0 0.277 14.7 1870.0 0.278 15.2 1871.0 0.278 15.7 1872.0 0.278 16.3 1873.0 0.278 16.8 1874.0 0.278 17.3 1875.0 0.278 17.8 1876.0 0.278 18.4 1877.0 0.278 18.9 1878.0 0.277 19.4 1879.0 0.277 20.0 1880.0 0.276 20.5 1881.0 0.276 21.1 1882.0 0.275 21.6 1883.0 0.274 22.2 1884.0 0.273 22.7 1885.0 0.272 23.3 1886.0 0.271 23.8 1887.0 0.270 24.4 1888.0 0.269 24.9 1889.0 0.267 25.5 1890.0 0.266 26.1 1891.0 0.264 26.7 1892.0 0.263 27.3 1893.0 0.261 27.9 1894.0 0.259 28.5 1895.0 0.257 29.1 1896.0 0.255 29.7 1897.0 0.253 30.3 1898.0 0.251 31.0 1899.0 0.249 31.7 1900.0 0.247 32.3 1901.0 0.245 33.0 1902.0 0.242 33.7 1903.0 0.240 34.4 1904.0 0.237 35.1 1905.0 0.235 35.9 1906.0 0.232 36.6 1907.0 0.229 37.4 1908.0 0.227 38.2 1909.0 0.224 39.0 1910.0 0.221 39.8 1911.0 0.218 40.7 1912.0 0.215 41.6 1913.0 0.212 42.5 1914.0 0.209 43.4 1915.0 0.206 44.3 1916.0 0.203 45.3 1917.0 0.200 46.3 1918.0 0.197 47.4 1919.0 0.194 48.4 1920.0 0.191 49.5 1921.0 0.188 50.7 1922.0 0.185 51.9 1923.0 0.182 53.1 1924.0 0.179 54.4 1925.0 0.176 55.7 1926.0 0.173 57.0 1927.0 0.170 58.4 1928.0 0.167 59.9 1929.0 0.164 61.3 1930.0 0.162 62.9 1931.0 0.159 64.5 1932.0 0.156 66.1 1933.0 0.154 67.8 1934.0 0.151 69.6 1935.0 0.149 71.4 1936.0 0.147 73.3 1937.0 0.145 75.2 1938.0 0.143 77.2 1939.0 0.141 79.3 1940.0 0.139 81.4 1941.0 0.138 83.5 1942.0 0.136 85.7 1943.0 0.135 87.9 1944.0 0.134 90.2 1945.0 0.133 92.5 1946.0 0.133 94.8 1947.0 0.132 97.2 1948.0 0.132 99.5 1949.0 0.132 101.9 1950.0 0.132 104.3 1951.0 0.132 106.7 1952.0 0.132 109.0 1953.0 0.133 111.4 1954.0 0.134 113.7 1955.0 0.135 116.0 1956.0 0.136 118.2 1957.0 0.137 120.4 1958.0 0.139 122.6 1959.0 0.140 124.7 1960.0 0.142 126.7 1961.0 0.144 128.7 1962.0 0.146 130.7 1963.0 0.149 132.6 1964.0 0.151 134.4 1965.0 0.154 136.2 1966.0 0.156 137.9 1967.0 0.159 139.5 1968.0 0.162 141.1 1969.0 0.165 142.7 1970.0 0.168 144.2 1971.0 0.171 145.6 1972.0 0.174 147.0 1973.0 0.177 148.3 1974.0 0.180 149.6 1975.0 0.183 150.9 1976.0 0.187 152.1 1977.0 0.190 153.2 1978.0 0.194 154.4 1979.0 0.197 155.4 1980.0 0.201 156.5 1981.0 0.204 157.5 1982.0 0.208 158.4 1983.0 0.211 159.4 1984.0 0.215 160.3 1985.0 0.219 161.2 1986.0 0.222 162.0 1987.0 0.226 162.8 1988.0 0.230 163.6 1989.0 0.233 164.4 1990.0 0.237 165.1 1991.0 0.241 165.9 1992.0 0.244 166.6 1993.0 0.248 167.2 1994.0 0.252 167.9 1995.0 0.255 168.5 1996.0 0.259 169.2 1997.0 0.263 169.8 1998.0 0.266 170.3 1999.0 0.270 170.9 2000.0 0.273 171.5 2001.0 0.277 172.0 2002.0 0.281 172.5 2003.0 0.284 173.1 2004.0 0.288 173.6 2005.0 0.291 174.1 2006.0 0.295 174.5 2007.0 0.298 175.0 2008.0 0.302 175.5 2009.0 0.305 175.9 2010.0 0.309 176.3 2011.0 0.312 176.8 2012.0 0.316 177.2 2013.0 0.319 177.6 2014.0 0.323 178.0 2015.0 0.326 178.4 2016.0 0.329 178.8 2017.0 0.333 179.1 2018.0 0.336 179.5 2019.0 0.339 179.9 2020.0 0.342 180.2 2021.0 0.346 180.6 2022.0 0.349 180.9 2023.0 0.352 181.2 2024.0 0.355 181.6 2025.0 0.358 181.9 2026.0 0.361 182.2 2027.0 0.364 182.5 2028.0 0.367 182.8 2029.0 0.370 183.1 2030.0 0.373 183.4 2031.0 0.376 183.7 2032.0 0.379 184.0 2033.0 0.382 184.3 2034.0 0.385 184.6 2035.0 0.388 184.9 2036.0 0.391 185.1 2037.0 0.393 185.4 2038.0 0.396 185.7 2039.0 0.399 185.9 2040.0 0.402 186.2 2041.0 0.404 186.4 2042.0 0.407 186.7 2043.0 0.410 186.9 2044.0 0.412 187.2 2045.0 0.415 187.4 2046.0 0.417 187.6 2047.0 0.420 187.9 2048.0 0.422 188.1 2049.0 0.424 188.3 2050.0 0.427 188.6 2051.0 0.429 188.8 2052.0 0.432 189.0 2053.0 0.434 189.2 2054.0 0.436 189.5 2055.0 0.438 189.7 2056.0 0.441 189.9 2057.0 0.443 190.1 2058.0 0.445 190.3 2059.0 0.447 190.5 2060.0 0.449 190.7 2061.0 0.451 190.9 2062.0 0.453 191.1 2063.0 0.455 191.3 2064.0 0.457 191.5 2065.0 0.459 191.7 2066.0 0.461 191.9 2067.0 0.463 192.1 2068.0 0.465 192.3 2069.0 0.466 192.5 2070.0 0.468 192.7 2071.0 0.470 192.8 2072.0 0.472 193.0 2073.0 0.473 193.2 2074.0 0.475 193.4 2075.0 0.477 193.6 2076.0 0.478 193.8 2077.0 0.480 193.9 2078.0 0.481 194.1 2079.0 0.483 194.3 2080.0 0.484 194.5 2081.0 0.486 194.6 2082.0 0.487 194.8 2083.0 0.488 195.0 2084.0 0.490 195.2 2085.0 0.491 195.3 2086.0 0.492 195.5 2087.0 0.494 195.7 2088.0 0.495 195.8 2089.0 0.496 196.0 2090.0 0.497 196.2 2091.0 0.498 196.3 2092.0 0.499 196.5 2093.0 0.501 196.7 2094.0 0.502 196.8 2095.0 0.503 197.0 2096.0 0.504 197.2 2097.0 0.504 197.3 2098.0 0.505 197.5 2099.0 0.506 197.6 2100.0 0.507 197.8 2101.0 0.508 198.0 2102.0 0.509 198.1 2103.0 0.510 198.3 2104.0 0.510 198.4 2105.0 0.511 198.6 2106.0 0.512 198.8 2107.0 0.512 198.9 2108.0 0.513 199.1 2109.0 0.514 199.2 2110.0 0.514 199.4 2111.0 0.515 199.5 2112.0 0.515 199.7 2113.0 0.516 199.8 2114.0 0.516 200.0 2115.0 0.516 200.2 2116.0 0.517 200.3 2117.0 0.517 200.5 2118.0 0.517 200.6 2119.0 0.518 200.8 2120.0 0.518 200.9 2121.0 0.518 201.1 2122.0 0.518 201.2 2123.0 0.519 201.4 2124.0 0.519 201.5 2125.0 0.519 201.7 2126.0 0.519 201.8 2127.0 0.519 202.0 2128.0 0.519 202.1 2129.0 0.519 202.3 2130.0 0.519 202.5 2131.0 0.519 202.6 2132.0 0.519 202.8 2133.0 0.519 202.9 2134.0 0.519 203.1 2135.0 0.518 203.2 2136.0 0.518 203.4 2137.0 0.518 203.5 2138.0 0.518 203.7 2139.0 0.517 203.8 2140.0 0.517 204.0 2141.0 0.517 204.1 2142.0 0.516 204.3 2143.0 0.516 204.4 2144.0 0.516 204.6 2145.0 0.515 204.8 2146.0 0.515 204.9 2147.0 0.514 205.1 2148.0 0.514 205.2 2149.0 0.513 205.4 2150.0 0.513 205.5 2151.0 0.512 205.7 2152.0 0.511 205.8 2153.0 0.511 206.0 2154.0 0.510 206.2 2155.0 0.509 206.3 2156.0 0.508 206.5 2157.0 0.508 206.6 2158.0 0.507 206.8 2159.0 0.506 207.0 2160.0 0.505 207.1 2161.0 0.504 207.3 2162.0 0.503 207.4 2163.0 0.502 207.6 2164.0 0.501 207.8 2165.0 0.500 207.9 2166.0 0.499 208.1 2167.0 0.498 208.3 2168.0 0.497 208.4 2169.0 0.496 208.6 2170.0 0.495 208.8 2171.0 0.494 208.9 2172.0 0.493 209.1 2173.0 0.492 209.3 2174.0 0.490 209.4 2175.0 0.489 209.6 2176.0 0.488 209.8 2177.0 0.486 210.0 2178.0 0.485 210.1 2179.0 0.484 210.3 2180.0 0.482 210.5 2181.0 0.481 210.7 2182.0 0.480 210.8 2183.0 0.478 211.0 2184.0 0.477 211.2 2185.0 0.475 211.4 2186.0 0.474 211.6 2187.0 0.472 211.7 2188.0 0.470 211.9 2189.0 0.469 212.1 2190.0 0.467 212.3 2191.0 0.466 212.5 2192.0 0.464 212.7 2193.0 0.462 212.9 2194.0 0.461 213.1 2195.0 0.459 213.3 2196.0 0.457 213.5 2197.0 0.455 213.7 2198.0 0.453 213.9 2199.0 0.452 214.1 2200.0 0.450 214.3 2201.0 0.448 214.5 2202.0 0.446 214.7 2203.0 0.444 214.9 2204.0 0.442 215.1 2205.0 0.440 215.3 2206.0 0.438 215.5 2207.0 0.436 215.7 2208.0 0.434 215.9 2209.0 0.432 216.2 2210.0 0.430 216.4 2211.0 0.428 216.6 2212.0 0.426 216.8 2213.0 0.423 217.1 2214.0 0.421 217.3 2215.0 0.419 217.5 2216.0 0.417 217.8 2217.0 0.415 218.0 2218.0 0.412 218.2 2219.0 0.410 218.5 2220.0 0.408 218.7 2221.0 0.405 219.0 2222.0 0.403 219.2 2223.0 0.401 219.5 2224.0 0.398 219.7 2225.0 0.396 220.0 2226.0 0.394 220.3 2227.0 0.391 220.5 2228.0 0.389 220.8 2229.0 0.386 221.1 2230.0 0.384 221.4 2231.0 0.381 221.6 2232.0 0.379 221.9 2233.0 0.376 222.2 2234.0 0.374 222.5 2235.0 0.371 222.8 2236.0 0.368 223.1 2237.0 0.366 223.4 2238.0 0.363 223.7 2239.0 0.360 224.0 2240.0 0.358 224.4 2241.0 0.355 224.7 2242.0 0.352 225.0 2243.0 0.350 225.3 2244.0 0.347 225.7 2245.0 0.344 226.0 2246.0 0.342 226.4 2247.0 0.339 226.7 2248.0 0.336 227.1 2249.0 0.333 227.5 2250.0 0.330 227.8 2251.0 0.328 228.2 2252.0 0.325 228.6 2253.0 0.322 229.0 2254.0 0.319 229.4 2255.0 0.316 229.8 2256.0 0.313 230.2 2257.0 0.311 230.6 2258.0 0.308 231.1 2259.0 0.305 231.5 2260.0 0.302 231.9 2261.0 0.299 232.4 2262.0 0.296 232.9 2263.0 0.293 233.3 2264.0 0.290 233.8 2265.0 0.287 234.3 2266.0 0.285 234.8 2267.0 0.282 235.3 2268.0 0.279 235.9 2269.0 0.276 236.4 2270.0 0.273 236.9 2271.0 0.270 237.5 2272.0 0.267 238.1 2273.0 0.264 238.6 2274.0 0.261 239.2 2275.0 0.258 239.9 2276.0 0.255 240.5 2277.0 0.252 241.1 2278.0 0.250 241.8 2279.0 0.247 242.4 2280.0 0.244 243.1 2281.0 0.241 243.8 2282.0 0.238 244.5 2283.0 0.235 245.3 2284.0 0.233 246.0 2285.0 0.230 246.8 2286.0 0.227 247.6 2287.0 0.224 248.4 2288.0 0.222 249.2 2289.0 0.219 250.1 2290.0 0.216 250.9 2291.0 0.214 251.8