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Double Star Calculator - Orbital Elements
- Revision:
$Rev: 1216 $
- Report created:
2025-07-11 18:13:51
WDS:
STF1687AB
WDS ID/Discoverer
P:
486.348
Orbital period (years)
a:
1.34595
Semi-major axis (arcseconds)
i:
34.132
Inclination (degrees)
Ω:
60.531
Longitude of ascending node (degrees)
T:
1929.221
Epoch of periastron passage (year)
e:
0.14466
Eccentricity
ω:
51.278
Longitude of periastron (degrees)
Start-Year:
1782.0
Year
End-Year:
2268.0
Year
Epoch:
2025.0
Besselian Epoch
Position:
125317.77+211442.1
Epoch-2000 right ascension and declination
WDS-ID:
12533+2115
WDS designation
Discoverer Code:
STF1687AB
Discover designation and components
ADS number:
8695
Aitken Double Star catalog
HD number:
112033
HD catalog number
Hipparcos number:
62886
Hipparcos catalog number
V1:
5.15
Magnitude of the primary
V2:
7.08
Magnitude of the secondary
Equinox:
Equinox
Date:
2014
Date of last observation
Orbit grade:
3
Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags:
n
Flags
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Click to expand/collapse ephemeris:
Year Sep[“] PA[°]
---------------------------------------------
2025.0 1.215 204.4
-------------------------
1782.0 1.211 351.6
1783.0 1.211 352.3
1784.0 1.211 353.1
1785.0 1.211 353.8
1786.0 1.211 354.6
1787.0 1.211 355.3
1788.0 1.211 356.1
1789.0 1.211 356.8
1790.0 1.211 357.6
1791.0 1.212 358.3
1792.0 1.212 359.1
1793.0 1.212 359.8
1794.0 1.213 0.6
1795.0 1.213 1.3
1796.0 1.213 2.0
1797.0 1.214 2.8
1798.0 1.214 3.5
1799.0 1.215 4.3
1800.0 1.215 5.0
1801.0 1.216 5.8
1802.0 1.216 6.5
1803.0 1.217 7.3
1804.0 1.217 8.0
1805.0 1.218 8.7
1806.0 1.219 9.5
1807.0 1.219 10.2
1808.0 1.220 11.0
1809.0 1.221 11.7
1810.0 1.221 12.4
1811.0 1.222 13.2
1812.0 1.223 13.9
1813.0 1.223 14.6
1814.0 1.224 15.4
1815.0 1.225 16.1
1816.0 1.225 16.8
1817.0 1.226 17.6
1818.0 1.227 18.3
1819.0 1.227 19.0
1820.0 1.228 19.7
1821.0 1.229 20.5
1822.0 1.229 21.2
1823.0 1.230 21.9
1824.0 1.231 22.7
1825.0 1.231 23.4
1826.0 1.232 24.1
1827.0 1.232 24.8
1828.0 1.233 25.6
1829.0 1.233 26.3
1830.0 1.234 27.0
1831.0 1.234 27.7
1832.0 1.235 28.4
1833.0 1.235 29.2
1834.0 1.236 29.9
1835.0 1.236 30.6
1836.0 1.236 31.3
1837.0 1.237 32.0
1838.0 1.237 32.7
1839.0 1.237 33.5
1840.0 1.238 34.2
1841.0 1.238 34.9
1842.0 1.238 35.6
1843.0 1.238 36.3
1844.0 1.238 37.1
1845.0 1.238 37.8
1846.0 1.238 38.5
1847.0 1.238 39.2
1848.0 1.238 39.9
1849.0 1.237 40.6
1850.0 1.237 41.4
1851.0 1.237 42.1
1852.0 1.236 42.8
1853.0 1.236 43.5
1854.0 1.236 44.2
1855.0 1.235 44.9
1856.0 1.234 45.7
1857.0 1.234 46.4
1858.0 1.233 47.1
1859.0 1.232 47.8
1860.0 1.231 48.6
1861.0 1.231 49.3
1862.0 1.230 50.0
1863.0 1.229 50.7
1864.0 1.227 51.5
1865.0 1.226 52.2
1866.0 1.225 52.9
1867.0 1.224 53.7
1868.0 1.222 54.4
1869.0 1.221 55.1
1870.0 1.219 55.9
1871.0 1.218 56.6
1872.0 1.216 57.3
1873.0 1.215 58.1
1874.0 1.213 58.8
1875.0 1.211 59.6
1876.0 1.209 60.3
1877.0 1.207 61.1
1878.0 1.205 61.8
1879.0 1.203 62.6
1880.0 1.201 63.4
1881.0 1.198 64.1
1882.0 1.196 64.9
1883.0 1.193 65.7
1884.0 1.191 66.4
1885.0 1.188 67.2
1886.0 1.186 68.0
1887.0 1.183 68.8
1888.0 1.180 69.6
1889.0 1.178 70.3
1890.0 1.175 71.1
1891.0 1.172 71.9
1892.0 1.169 72.7
1893.0 1.166 73.5
1894.0 1.163 74.4
1895.0 1.159 75.2
1896.0 1.156 76.0
1897.0 1.153 76.8
1898.0 1.150 77.6
1899.0 1.146 78.5
1900.0 1.143 79.3
1901.0 1.139 80.2
1902.0 1.136 81.0
1903.0 1.132 81.9
1904.0 1.129 82.7
1905.0 1.125 83.6
1906.0 1.121 84.5
1907.0 1.118 85.3
1908.0 1.114 86.2
1909.0 1.110 87.1
1910.0 1.107 88.0
1911.0 1.103 88.9
1912.0 1.099 89.8
1913.0 1.095 90.7
1914.0 1.091 91.6
1915.0 1.088 92.6
1916.0 1.084 93.5
1917.0 1.080 94.4
1918.0 1.076 95.4
1919.0 1.072 96.3
1920.0 1.069 97.3
1921.0 1.065 98.2
1922.0 1.061 99.2
1923.0 1.057 100.2
1924.0 1.054 101.2
1925.0 1.050 102.2
1926.0 1.046 103.2
1927.0 1.043 104.2
1928.0 1.039 105.2
1929.0 1.036 106.2
1930.0 1.032 107.2
1931.0 1.029 108.3
1932.0 1.026 109.3
1933.0 1.023 110.4
1934.0 1.019 111.4
1935.0 1.016 112.5
1936.0 1.013 113.5
1937.0 1.010 114.6
1938.0 1.007 115.7
1939.0 1.005 116.8
1940.0 1.002 117.9
1941.0 1.000 119.0
1942.0 0.997 120.1
1943.0 0.995 121.2
1944.0 0.993 122.3
1945.0 0.990 123.4
1946.0 0.988 124.5
1947.0 0.987 125.7
1948.0 0.985 126.8
1949.0 0.983 127.9
1950.0 0.982 129.1
1951.0 0.980 130.2
1952.0 0.979 131.3
1953.0 0.978 132.5
1954.0 0.977 133.6
1955.0 0.976 134.8
1956.0 0.976 135.9
1957.0 0.975 137.1
1958.0 0.975 138.3
1959.0 0.975 139.4
1960.0 0.974 140.6
1961.0 0.975 141.7
1962.0 0.975 142.9
1963.0 0.975 144.0
1964.0 0.976 145.2
1965.0 0.976 146.3
1966.0 0.977 147.5
1967.0 0.978 148.6
1968.0 0.979 149.8
1969.0 0.981 150.9
1970.0 0.982 152.1
1971.0 0.984 153.2
1972.0 0.985 154.3
1973.0 0.987 155.5
1974.0 0.989 156.6
1975.0 0.992 157.7
1976.0 0.994 158.8
1977.0 0.996 159.9
1978.0 0.999 161.0
1979.0 1.002 162.1
1980.0 1.004 163.2
1981.0 1.007 164.3
1982.0 1.011 165.4
1983.0 1.014 166.5
1984.0 1.017 167.5
1985.0 1.021 168.6
1986.0 1.024 169.6
1987.0 1.028 170.7
1988.0 1.032 171.7
1989.0 1.036 172.8
1990.0 1.040 173.8
1991.0 1.044 174.8
1992.0 1.048 175.8
1993.0 1.052 176.8
1994.0 1.056 177.8
1995.0 1.061 178.8
1996.0 1.065 179.7
1997.0 1.070 180.7
1998.0 1.075 181.6
1999.0 1.079 182.6
2000.0 1.084 183.5
2001.0 1.089 184.5
2002.0 1.094 185.4
2003.0 1.099 186.3
2004.0 1.104 187.2
2005.0 1.109 188.1
2006.0 1.114 189.0
2007.0 1.119 189.9
2008.0 1.125 190.7
2009.0 1.130 191.6
2010.0 1.135 192.5
2011.0 1.140 193.3
2012.0 1.146 194.1
2013.0 1.151 195.0
2014.0 1.156 195.8
2015.0 1.162 196.6
2016.0 1.167 197.4
2017.0 1.172 198.2
2018.0 1.178 199.0
2019.0 1.183 199.8
2020.0 1.189 200.6
2021.0 1.194 201.4
2022.0 1.199 202.1
2023.0 1.205 202.9
2024.0 1.210 203.7
2025.0 1.215 204.4
2026.0 1.221 205.1
2027.0 1.226 205.9
2028.0 1.231 206.6
2029.0 1.237 207.3
2030.0 1.242 208.0
2031.0 1.247 208.7
2032.0 1.252 209.5
2033.0 1.257 210.2
2034.0 1.263 210.8
2035.0 1.268 211.5
2036.0 1.273 212.2
2037.0 1.278 212.9
2038.0 1.283 213.6
2039.0 1.288 214.2
2040.0 1.292 214.9
2041.0 1.297 215.5
2042.0 1.302 216.2
2043.0 1.307 216.8
2044.0 1.311 217.5
2045.0 1.316 218.1
2046.0 1.321 218.7
2047.0 1.325 219.4
2048.0 1.330 220.0
2049.0 1.334 220.6
2050.0 1.339 221.2
2051.0 1.343 221.8
2052.0 1.347 222.4
2053.0 1.351 223.0
2054.0 1.355 223.6
2055.0 1.360 224.2
2056.0 1.364 224.8
2057.0 1.367 225.4
2058.0 1.371 226.0
2059.0 1.375 226.6
2060.0 1.379 227.2
2061.0 1.383 227.7
2062.0 1.386 228.3
2063.0 1.390 228.9
2064.0 1.393 229.5
2065.0 1.397 230.0
2066.0 1.400 230.6
2067.0 1.403 231.1
2068.0 1.407 231.7
2069.0 1.410 232.3
2070.0 1.413 232.8
2071.0 1.416 233.4
2072.0 1.419 233.9
2073.0 1.421 234.4
2074.0 1.424 235.0
2075.0 1.427 235.5
2076.0 1.430 236.1
2077.0 1.432 236.6
2078.0 1.435 237.1
2079.0 1.437 237.7
2080.0 1.439 238.2
2081.0 1.442 238.7
2082.0 1.444 239.3
2083.0 1.446 239.8
2084.0 1.448 240.3
2085.0 1.450 240.8
2086.0 1.452 241.4
2087.0 1.454 241.9
2088.0 1.456 242.4
2089.0 1.457 242.9
2090.0 1.459 243.4
2091.0 1.460 243.9
2092.0 1.462 244.5
2093.0 1.463 245.0
2094.0 1.465 245.5
2095.0 1.466 246.0
2096.0 1.467 246.5
2097.0 1.468 247.0
2098.0 1.469 247.5
2099.0 1.470 248.0
2100.0 1.471 248.5
2101.0 1.472 249.0
2102.0 1.473 249.6
2103.0 1.473 250.1
2104.0 1.474 250.6
2105.0 1.474 251.1
2106.0 1.475 251.6
2107.0 1.475 252.1
2108.0 1.476 252.6
2109.0 1.476 253.1
2110.0 1.476 253.6
2111.0 1.476 254.1
2112.0 1.476 254.6
2113.0 1.476 255.1
2114.0 1.476 255.6
2115.0 1.476 256.1
2116.0 1.476 256.6
2117.0 1.476 257.1
2118.0 1.476 257.6
2119.0 1.475 258.1
2120.0 1.475 258.6
2121.0 1.474 259.1
2122.0 1.474 259.6
2123.0 1.473 260.2
2124.0 1.472 260.7
2125.0 1.472 261.2
2126.0 1.471 261.7
2127.0 1.470 262.2
2128.0 1.469 262.7
2129.0 1.468 263.2
2130.0 1.467 263.7
2131.0 1.466 264.2
2132.0 1.465 264.7
2133.0 1.464 265.2
2134.0 1.463 265.8
2135.0 1.461 266.3
2136.0 1.460 266.8
2137.0 1.459 267.3
2138.0 1.457 267.8
2139.0 1.456 268.3
2140.0 1.454 268.9
2141.0 1.453 269.4
2142.0 1.451 269.9
2143.0 1.450 270.4
2144.0 1.448 270.9
2145.0 1.446 271.5
2146.0 1.444 272.0
2147.0 1.443 272.5
2148.0 1.441 273.0
2149.0 1.439 273.6
2150.0 1.437 274.1
2151.0 1.435 274.6
2152.0 1.433 275.2
2153.0 1.431 275.7
2154.0 1.429 276.2
2155.0 1.427 276.8
2156.0 1.424 277.3
2157.0 1.422 277.9
2158.0 1.420 278.4
2159.0 1.418 279.0
2160.0 1.415 279.5
2161.0 1.413 280.1
2162.0 1.411 280.6
2163.0 1.408 281.2
2164.0 1.406 281.7
2165.0 1.404 282.3
2166.0 1.401 282.8
2167.0 1.399 283.4
2168.0 1.396 283.9
2169.0 1.394 284.5
2170.0 1.391 285.1
2171.0 1.389 285.6
2172.0 1.386 286.2
2173.0 1.384 286.8
2174.0 1.381 287.4
2175.0 1.378 287.9
2176.0 1.376 288.5
2177.0 1.373 289.1
2178.0 1.371 289.7
2179.0 1.368 290.3
2180.0 1.365 290.9
2181.0 1.363 291.5
2182.0 1.360 292.0
2183.0 1.357 292.6
2184.0 1.355 293.2
2185.0 1.352 293.8
2186.0 1.349 294.4
2187.0 1.347 295.0
2188.0 1.344 295.6
2189.0 1.341 296.3
2190.0 1.338 296.9
2191.0 1.336 297.5
2192.0 1.333 298.1
2193.0 1.330 298.7
2194.0 1.328 299.3
2195.0 1.325 300.0
2196.0 1.322 300.6
2197.0 1.320 301.2
2198.0 1.317 301.9
2199.0 1.315 302.5
2200.0 1.312 303.1
2201.0 1.309 303.8
2202.0 1.307 304.4
2203.0 1.304 305.1
2204.0 1.302 305.7
2205.0 1.299 306.3
2206.0 1.297 307.0
2207.0 1.294 307.7
2208.0 1.292 308.3
2209.0 1.289 309.0
2210.0 1.287 309.6
2211.0 1.285 310.3
2212.0 1.282 311.0
2213.0 1.280 311.6
2214.0 1.277 312.3
2215.0 1.275 313.0
2216.0 1.273 313.7
2217.0 1.271 314.3
2218.0 1.269 315.0
2219.0 1.266 315.7
2220.0 1.264 316.4
2221.0 1.262 317.1
2222.0 1.260 317.8
2223.0 1.258 318.5
2224.0 1.256 319.2
2225.0 1.254 319.8
2226.0 1.252 320.5
2227.0 1.250 321.2
2228.0 1.248 322.0
2229.0 1.247 322.7
2230.0 1.245 323.4
2231.0 1.243 324.1
2232.0 1.241 324.8
2233.0 1.240 325.5
2234.0 1.238 326.2
2235.0 1.237 326.9
2236.0 1.235 327.7
2237.0 1.234 328.4
2238.0 1.232 329.1
2239.0 1.231 329.8
2240.0 1.230 330.5
2241.0 1.228 331.3
2242.0 1.227 332.0
2243.0 1.226 332.7
2244.0 1.225 333.5
2245.0 1.224 334.2
2246.0 1.222 334.9
2247.0 1.221 335.7
2248.0 1.220 336.4
2249.0 1.220 337.1
2250.0 1.219 337.9
2251.0 1.218 338.6
2252.0 1.217 339.4
2253.0 1.216 340.1
2254.0 1.216 340.8
2255.0 1.215 341.6
2256.0 1.214 342.3
2257.0 1.214 343.1
2258.0 1.213 343.8
2259.0 1.213 344.6
2260.0 1.212 345.3
2261.0 1.212 346.1
2262.0 1.212 346.8
2263.0 1.211 347.6
2264.0 1.211 348.3
2265.0 1.211 349.1
2266.0 1.211 349.8
2267.0 1.211 350.6
This result is provided without warranty. For all terms, see the Full Disclaimer .
Copyright (C) 2025. The Double Star Calculator and the results generated are licensed under CC BY-NC-SA 4.0 .
The Double Star Calculator - Orbital Elements makes use of the Washington Double Star Sixth Catalog of Orbits of Visual Binary Stars, maintained at the U.S. Naval Observatory .
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