| WDS: | WRH15AB | WDS ID/Discoverer |
| P: | 580.000 | Orbital period (years) |
| a: | 0.452 | Semi-major axis (arcseconds) |
| i: | 117.2 | Inclination (degrees) |
| Ω: | 55.4 | Longitude of ascending node (degrees) |
| T: | 1954.000 | Epoch of periastron passage (year) |
| e: | 0.449 | Eccentricity |
| ω: | 321.7 | Longitude of periastron (degrees) |
| Start-Year: | 1735.0 | Year |
| End-Year: | 2315.0 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for WRH15AB |
||
| Position: | 074833.65+230827.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 07486+2308 | WDS designation |
| Discoverer Code: | WRH15AB | Discover designation and components |
| ADS number: | 6378 | Aitken Double Star catalog |
| HD number: | 63209 | HD catalog number |
| Hipparcos number: | 38106 | Hipparcos catalog number |
| V1: | 6.85 | Magnitude of the primary |
| V2: | 7.30 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 1995 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | USN2002 | 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 0.249 19.30 -------------------------- 1735.00 0.599 244.33 1736.00 0.599 244.19 1737.00 0.599 244.04 1738.00 0.599 243.90 1739.00 0.599 243.76 1740.00 0.599 243.61 1741.00 0.599 243.47 1742.00 0.599 243.32 1743.00 0.599 243.18 1744.00 0.599 243.03 1745.00 0.599 242.89 1746.00 0.598 242.74 1747.00 0.598 242.60 1748.00 0.598 242.46 1749.00 0.597 242.31 1750.00 0.597 242.17 1751.00 0.597 242.02 1752.00 0.596 241.87 1753.00 0.596 241.73 1754.00 0.596 241.58 1755.00 0.595 241.44 1756.00 0.595 241.29 1757.00 0.594 241.14 1758.00 0.594 241.00 1759.00 0.593 240.85 1760.00 0.593 240.70 1761.00 0.592 240.56 1762.00 0.591 240.41 1763.00 0.591 240.26 1764.00 0.590 240.11 1765.00 0.589 239.96 1766.00 0.589 239.81 1767.00 0.588 239.66 1768.00 0.587 239.51 1769.00 0.586 239.36 1770.00 0.586 239.21 1771.00 0.585 239.06 1772.00 0.584 238.91 1773.00 0.583 238.76 1774.00 0.582 238.60 1775.00 0.581 238.45 1776.00 0.580 238.30 1777.00 0.579 238.14 1778.00 0.578 237.99 1779.00 0.577 237.83 1780.00 0.576 237.68 1781.00 0.575 237.52 1782.00 0.574 237.36 1783.00 0.572 237.21 1784.00 0.571 237.05 1785.00 0.570 236.89 1786.00 0.569 236.73 1787.00 0.567 236.57 1788.00 0.566 236.41 1789.00 0.565 236.24 1790.00 0.563 236.08 1791.00 0.562 235.92 1792.00 0.560 235.75 1793.00 0.559 235.59 1794.00 0.557 235.42 1795.00 0.556 235.25 1796.00 0.554 235.09 1797.00 0.553 234.92 1798.00 0.551 234.75 1799.00 0.549 234.58 1800.00 0.548 234.40 1801.00 0.546 234.23 1802.00 0.544 234.06 1803.00 0.542 233.88 1804.00 0.541 233.70 1805.00 0.539 233.53 1806.00 0.537 233.35 1807.00 0.535 233.17 1808.00 0.533 232.99 1809.00 0.531 232.80 1810.00 0.529 232.62 1811.00 0.527 232.43 1812.00 0.525 232.25 1813.00 0.523 232.06 1814.00 0.521 231.87 1815.00 0.519 231.67 1816.00 0.516 231.48 1817.00 0.514 231.29 1818.00 0.512 231.09 1819.00 0.510 230.89 1820.00 0.507 230.69 1821.00 0.505 230.49 1822.00 0.502 230.28 1823.00 0.500 230.08 1824.00 0.498 229.87 1825.00 0.495 229.66 1826.00 0.492 229.45 1827.00 0.490 229.23 1828.00 0.487 229.02 1829.00 0.485 228.80 1830.00 0.482 228.57 1831.00 0.479 228.35 1832.00 0.476 228.12 1833.00 0.474 227.89 1834.00 0.471 227.66 1835.00 0.468 227.43 1836.00 0.465 227.19 1837.00 0.462 226.95 1838.00 0.459 226.70 1839.00 0.456 226.46 1840.00 0.453 226.20 1841.00 0.450 225.95 1842.00 0.447 225.69 1843.00 0.444 225.43 1844.00 0.440 225.17 1845.00 0.437 224.90 1846.00 0.434 224.62 1847.00 0.431 224.35 1848.00 0.427 224.07 1849.00 0.424 223.78 1850.00 0.420 223.49 1851.00 0.417 223.19 1852.00 0.413 222.89 1853.00 0.410 222.59 1854.00 0.406 222.28 1855.00 0.403 221.96 1856.00 0.399 221.64 1857.00 0.395 221.31 1858.00 0.392 220.97 1859.00 0.388 220.63 1860.00 0.384 220.28 1861.00 0.380 219.93 1862.00 0.376 219.57 1863.00 0.372 219.20 1864.00 0.368 218.82 1865.00 0.364 218.43 1866.00 0.360 218.04 1867.00 0.356 217.64 1868.00 0.352 217.22 1869.00 0.348 216.80 1870.00 0.344 216.37 1871.00 0.340 215.92 1872.00 0.335 215.47 1873.00 0.331 215.00 1874.00 0.327 214.52 1875.00 0.322 214.03 1876.00 0.318 213.52 1877.00 0.314 213.01 1878.00 0.309 212.47 1879.00 0.305 211.92 1880.00 0.300 211.35 1881.00 0.296 210.77 1882.00 0.291 210.17 1883.00 0.286 209.55 1884.00 0.282 208.91 1885.00 0.277 208.24 1886.00 0.273 207.56 1887.00 0.268 206.85 1888.00 0.263 206.11 1889.00 0.259 205.35 1890.00 0.254 204.56 1891.00 0.249 203.74 1892.00 0.244 202.89 1893.00 0.240 202.01 1894.00 0.235 201.09 1895.00 0.230 200.13 1896.00 0.225 199.13 1897.00 0.221 198.09 1898.00 0.216 197.00 1899.00 0.211 195.87 1900.00 0.207 194.68 1901.00 0.202 193.44 1902.00 0.198 192.15 1903.00 0.193 190.79 1904.00 0.188 189.36 1905.00 0.184 187.87 1906.00 0.180 186.31 1907.00 0.175 184.66 1908.00 0.171 182.94 1909.00 0.167 181.13 1910.00 0.163 179.23 1911.00 0.159 177.25 1912.00 0.156 175.16 1913.00 0.152 172.98 1914.00 0.149 170.69 1915.00 0.146 168.30 1916.00 0.143 165.81 1917.00 0.140 163.22 1918.00 0.138 160.53 1919.00 0.135 157.75 1920.00 0.133 154.88 1921.00 0.132 151.93 1922.00 0.130 148.90 1923.00 0.129 145.83 1924.00 0.128 142.70 1925.00 0.128 139.55 1926.00 0.128 136.38 1927.00 0.128 133.21 1928.00 0.129 130.07 1929.00 0.129 126.95 1930.00 0.131 123.89 1931.00 0.132 120.88 1932.00 0.134 117.95 1933.00 0.136 115.10 1934.00 0.138 112.33 1935.00 0.140 109.66 1936.00 0.143 107.08 1937.00 0.146 104.60 1938.00 0.149 102.22 1939.00 0.152 99.94 1940.00 0.156 97.75 1941.00 0.159 95.66 1942.00 0.163 93.66 1943.00 0.166 91.74 1944.00 0.170 89.91 1945.00 0.174 88.15 1946.00 0.177 86.47 1947.00 0.181 84.86 1948.00 0.185 83.32 1949.00 0.189 81.84 1950.00 0.193 80.42 1951.00 0.197 79.05 1952.00 0.200 77.74 1953.00 0.204 76.47 1954.00 0.208 75.25 1955.00 0.211 74.07 1956.00 0.215 72.93 1957.00 0.219 71.83 1958.00 0.222 70.76 1959.00 0.225 69.72 1960.00 0.229 68.72 1961.00 0.232 67.74 1962.00 0.235 66.79 1963.00 0.238 65.86 1964.00 0.241 64.96 1965.00 0.243 64.07 1966.00 0.246 63.21 1967.00 0.249 62.36 1968.00 0.251 61.53 1969.00 0.254 60.72 1970.00 0.256 59.92 1971.00 0.258 59.14 1972.00 0.260 58.36 1973.00 0.262 57.60 1974.00 0.264 56.85 1975.00 0.265 56.11 1976.00 0.267 55.38 1977.00 0.268 54.66 1978.00 0.270 53.94 1979.00 0.271 53.23 1980.00 0.272 52.53 1981.00 0.273 51.83 1982.00 0.274 51.14 1983.00 0.275 50.46 1984.00 0.276 49.77 1985.00 0.276 49.09 1986.00 0.277 48.42 1987.00 0.277 47.74 1988.00 0.278 47.07 1989.00 0.278 46.40 1990.00 0.278 45.73 1991.00 0.278 45.06 1992.00 0.278 44.39 1993.00 0.278 43.72 1994.00 0.278 43.05 1995.00 0.278 42.38 1996.00 0.278 41.71 1997.00 0.277 41.04 1998.00 0.277 40.37 1999.00 0.277 39.69 2000.00 0.276 39.01 2001.00 0.276 38.33 2002.00 0.275 37.65 2003.00 0.274 36.96 2004.00 0.274 36.27 2005.00 0.273 35.58 2006.00 0.272 34.88 2007.00 0.271 34.18 2008.00 0.270 33.47 2009.00 0.269 32.76 2010.00 0.268 32.04 2011.00 0.267 31.32 2012.00 0.266 30.59 2013.00 0.265 29.86 2014.00 0.264 29.12 2015.00 0.263 28.37 2016.00 0.262 27.62 2017.00 0.261 26.86 2018.00 0.260 26.10 2019.00 0.258 25.32 2020.00 0.257 24.55 2021.00 0.256 23.76 2022.00 0.255 22.96 2023.00 0.254 22.16 2024.00 0.252 21.35 2025.00 0.251 20.54 2026.00 0.250 19.71 2027.00 0.249 18.88 2028.00 0.248 18.04 2029.00 0.246 17.19 2030.00 0.245 16.33 2031.00 0.244 15.46 2032.00 0.243 14.59 2033.00 0.242 13.71 2034.00 0.240 12.81 2035.00 0.239 11.91 2036.00 0.238 11.01 2037.00 0.237 10.09 2038.00 0.236 9.16 2039.00 0.235 8.23 2040.00 0.234 7.29 2041.00 0.233 6.34 2042.00 0.232 5.38 2043.00 0.231 4.41 2044.00 0.230 3.44 2045.00 0.229 2.46 2046.00 0.229 1.47 2047.00 0.228 0.48 2048.00 0.227 359.47 2049.00 0.226 358.47 2050.00 0.226 357.45 2051.00 0.225 356.43 2052.00 0.224 355.40 2053.00 0.224 354.37 2054.00 0.223 353.34 2055.00 0.223 352.30 2056.00 0.222 351.25 2057.00 0.222 350.20 2058.00 0.222 349.15 2059.00 0.222 348.10 2060.00 0.221 347.04 2061.00 0.221 345.98 2062.00 0.221 344.92 2063.00 0.221 343.86 2064.00 0.221 342.80 2065.00 0.221 341.74 2066.00 0.221 340.68 2067.00 0.221 339.62 2068.00 0.221 338.56 2069.00 0.222 337.51 2070.00 0.222 336.46 2071.00 0.222 335.41 2072.00 0.223 334.36 2073.00 0.223 333.32 2074.00 0.224 332.28 2075.00 0.224 331.25 2076.00 0.225 330.22 2077.00 0.226 329.20 2078.00 0.226 328.19 2079.00 0.227 327.18 2080.00 0.228 326.18 2081.00 0.229 325.18 2082.00 0.230 324.20 2083.00 0.231 323.22 2084.00 0.232 322.25 2085.00 0.233 321.29 2086.00 0.234 320.34 2087.00 0.235 319.40 2088.00 0.236 318.46 2089.00 0.237 317.54 2090.00 0.239 316.62 2091.00 0.240 315.72 2092.00 0.241 314.83 2093.00 0.243 313.94 2094.00 0.244 313.07 2095.00 0.246 312.20 2096.00 0.247 311.35 2097.00 0.249 310.51 2098.00 0.250 309.68 2099.00 0.252 308.86 2100.00 0.254 308.04 2101.00 0.255 307.24 2102.00 0.257 306.46 2103.00 0.259 305.68 2104.00 0.260 304.91 2105.00 0.262 304.15 2106.00 0.264 303.40 2107.00 0.266 302.66 2108.00 0.268 301.94 2109.00 0.270 301.22 2110.00 0.272 300.51 2111.00 0.274 299.82 2112.00 0.276 299.13 2113.00 0.278 298.45 2114.00 0.280 297.79 2115.00 0.282 297.13 2116.00 0.284 296.48 2117.00 0.286 295.84 2118.00 0.288 295.21 2119.00 0.290 294.59 2120.00 0.292 293.98 2121.00 0.294 293.38 2122.00 0.296 292.79 2123.00 0.299 292.20 2124.00 0.301 291.63 2125.00 0.303 291.06 2126.00 0.305 290.50 2127.00 0.307 289.95 2128.00 0.310 289.40 2129.00 0.312 288.87 2130.00 0.314 288.34 2131.00 0.316 287.82 2132.00 0.319 287.30 2133.00 0.321 286.80 2134.00 0.323 286.30 2135.00 0.326 285.80 2136.00 0.328 285.32 2137.00 0.330 284.84 2138.00 0.332 284.37 2139.00 0.335 283.90 2140.00 0.337 283.44 2141.00 0.339 282.99 2142.00 0.342 282.54 2143.00 0.344 282.10 2144.00 0.346 281.67 2145.00 0.349 281.24 2146.00 0.351 280.82 2147.00 0.353 280.40 2148.00 0.356 279.99 2149.00 0.358 279.58 2150.00 0.360 279.18 2151.00 0.363 278.78 2152.00 0.365 278.39 2153.00 0.367 278.01 2154.00 0.370 277.63 2155.00 0.372 277.25 2156.00 0.374 276.88 2157.00 0.377 276.51 2158.00 0.379 276.15 2159.00 0.381 275.79 2160.00 0.384 275.43 2161.00 0.386 275.08 2162.00 0.388 274.74 2163.00 0.391 274.40 2164.00 0.393 274.06 2165.00 0.395 273.73 2166.00 0.397 273.40 2167.00 0.400 273.07 2168.00 0.402 272.75 2169.00 0.404 272.43 2170.00 0.407 272.11 2171.00 0.409 271.80 2172.00 0.411 271.49 2173.00 0.413 271.19 2174.00 0.416 270.89 2175.00 0.418 270.59 2176.00 0.420 270.30 2177.00 0.422 270.00 2178.00 0.425 269.71 2179.00 0.427 269.43 2180.00 0.429 269.15 2181.00 0.431 268.87 2182.00 0.433 268.59 2183.00 0.435 268.31 2184.00 0.438 268.04 2185.00 0.440 267.77 2186.00 0.442 267.51 2187.00 0.444 267.24 2188.00 0.446 266.98 2189.00 0.448 266.72 2190.00 0.450 266.47 2191.00 0.453 266.21 2192.00 0.455 265.96 2193.00 0.457 265.71 2194.00 0.459 265.46 2195.00 0.461 265.22 2196.00 0.463 264.98 2197.00 0.465 264.74 2198.00 0.467 264.50 2199.00 0.469 264.26 2200.00 0.471 264.03 2201.00 0.473 263.79 2202.00 0.475 263.56 2203.00 0.477 263.33 2204.00 0.479 263.11 2205.00 0.481 262.88 2206.00 0.483 262.66 2207.00 0.485 262.44 2208.00 0.487 262.22 2209.00 0.489 262.00 2210.00 0.490 261.78 2211.00 0.492 261.57 2212.00 0.494 261.36 2213.00 0.496 261.15 2214.00 0.498 260.94 2215.00 0.500 260.73 2216.00 0.502 260.52 2217.00 0.503 260.32 2218.00 0.505 260.11 2219.00 0.507 259.91 2220.00 0.509 259.71 2221.00 0.510 259.51 2222.00 0.512 259.31 2223.00 0.514 259.11 2224.00 0.516 258.92 2225.00 0.517 258.73 2226.00 0.519 258.53 2227.00 0.521 258.34 2228.00 0.522 258.15 2229.00 0.524 257.96 2230.00 0.525 257.77 2231.00 0.527 257.59 2232.00 0.529 257.40 2233.00 0.530 257.21 2234.00 0.532 257.03 2235.00 0.533 256.85 2236.00 0.535 256.67 2237.00 0.536 256.49 2238.00 0.538 256.31 2239.00 0.539 256.13 2240.00 0.541 255.95 2241.00 0.542 255.77 2242.00 0.544 255.60 2243.00 0.545 255.42 2244.00 0.546 255.25 2245.00 0.548 255.08 2246.00 0.549 254.90 2247.00 0.551 254.73 2248.00 0.552 254.56 2249.00 0.553 254.39 2250.00 0.555 254.22 2251.00 0.556 254.06 2252.00 0.557 253.89 2253.00 0.558 253.72 2254.00 0.560 253.56 2255.00 0.561 253.39 2256.00 0.562 253.23 2257.00 0.563 253.06 2258.00 0.564 252.90 2259.00 0.565 252.74 2260.00 0.567 252.58 2261.00 0.568 252.42 2262.00 0.569 252.25 2263.00 0.570 252.10 2264.00 0.571 251.94 2265.00 0.572 251.78 2266.00 0.573 251.62 2267.00 0.574 251.46 2268.00 0.575 251.31 2269.00 0.576 251.15 2270.00 0.577 250.99 2271.00 0.578 250.84 2272.00 0.579 250.68 2273.00 0.580 250.53 2274.00 0.581 250.37 2275.00 0.581 250.22 2276.00 0.582 250.07 2277.00 0.583 249.92 2278.00 0.584 249.76 2279.00 0.585 249.61 2280.00 0.585 249.46 2281.00 0.586 249.31 2282.00 0.587 249.16 2283.00 0.588 249.01 2284.00 0.588 248.86 2285.00 0.589 248.71 2286.00 0.590 248.56 2287.00 0.590 248.41 2288.00 0.591 248.26 2289.00 0.591 248.11 2290.00 0.592 247.97 2291.00 0.593 247.82 2292.00 0.593 247.67 2293.00 0.594 247.52 2294.00 0.594 247.38 2295.00 0.595 247.23 2296.00 0.595 247.09 2297.00 0.595 246.94 2298.00 0.596 246.79 2299.00 0.596 246.65 2300.00 0.597 246.50 2301.00 0.597 246.36 2302.00 0.597 246.21 2303.00 0.598 246.07 2304.00 0.598 245.92 2305.00 0.598 245.78 2306.00 0.598 245.63 2307.00 0.599 245.49 2308.00 0.599 245.34 2309.00 0.599 245.20 2310.00 0.599 245.05 2311.00 0.599 244.91 2312.00 0.599 244.76 2313.00 0.599 244.62 2314.00 0.599 244.48
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 16:02:00 |