Content-Type: text/html; charset=UTF-8
Double Star Calculator - Orbital Elements
- Revision:
$Rev: 1216 $
- Report created:
2025-07-11 17:57:00
WDS:
STT215
WDS ID/Discoverer
P:
467.993
Orbital period (years)
a:
1.0576
Semi-major axis (arcseconds)
i:
122.9
Inclination (degrees)
Ω:
165.634
Longitude of ascending node (degrees)
T:
1773.308
Epoch of periastron passage (year)
e:
0.44688
Eccentricity
ω:
158.44
Longitude of periastron (degrees)
Start-Year:
1792.0
Year
End-Year:
2258.0
Year
Epoch:
2025.0
Besselian Epoch
Position:
101616.05+174424.6
Epoch-2000 right ascension and declination
WDS-ID:
10163+1744
WDS designation
Discoverer Code:
STT215
Discover designation and components
ADS number:
7704
Aitken Double Star catalog
HD number:
88987
HD catalog number
Hipparcos number:
50305
Hipparcos catalog number
V1:
7.25
Magnitude of the primary
V2:
7.46
Magnitude of the secondary
Equinox:
Equinox
Date:
2015
Date of last observation
Orbit grade:
4
Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags:
Flags
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Click to expand/collapse ephemeris:
Year Sep[“] PA[°]
---------------------------------------------
2025.0 1.484 174.3
-------------------------
1792.0 0.608 335.4
1793.0 0.607 334.3
1794.0 0.607 333.1
1795.0 0.606 332.0
1796.0 0.605 330.9
1797.0 0.603 329.7
1798.0 0.602 328.6
1799.0 0.600 327.4
1800.0 0.598 326.2
1801.0 0.596 325.1
1802.0 0.593 323.9
1803.0 0.591 322.7
1804.0 0.588 321.5
1805.0 0.586 320.3
1806.0 0.583 319.0
1807.0 0.580 317.8
1808.0 0.577 316.6
1809.0 0.574 315.3
1810.0 0.571 314.0
1811.0 0.568 312.7
1812.0 0.565 311.4
1813.0 0.562 310.1
1814.0 0.559 308.8
1815.0 0.556 307.4
1816.0 0.553 306.1
1817.0 0.550 304.7
1818.0 0.547 303.3
1819.0 0.544 301.9
1820.0 0.542 300.5
1821.0 0.539 299.0
1822.0 0.537 297.6
1823.0 0.535 296.1
1824.0 0.532 294.7
1825.0 0.531 293.2
1826.0 0.529 291.7
1827.0 0.527 290.2
1828.0 0.526 288.7
1829.0 0.525 287.2
1830.0 0.523 285.7
1831.0 0.523 284.1
1832.0 0.522 282.6
1833.0 0.522 281.1
1834.0 0.521 279.5
1835.0 0.521 278.0
1836.0 0.522 276.4
1837.0 0.522 274.9
1838.0 0.523 273.4
1839.0 0.524 271.9
1840.0 0.525 270.3
1841.0 0.527 268.8
1842.0 0.528 267.3
1843.0 0.530 265.8
1844.0 0.532 264.3
1845.0 0.535 262.9
1846.0 0.537 261.4
1847.0 0.540 260.0
1848.0 0.543 258.6
1849.0 0.546 257.1
1850.0 0.550 255.8
1851.0 0.553 254.4
1852.0 0.557 253.0
1853.0 0.561 251.7
1854.0 0.566 250.4
1855.0 0.570 249.1
1856.0 0.575 247.8
1857.0 0.580 246.5
1858.0 0.584 245.3
1859.0 0.590 244.1
1860.0 0.595 242.9
1861.0 0.600 241.7
1862.0 0.606 240.6
1863.0 0.612 239.5
1864.0 0.618 238.3
1865.0 0.624 237.3
1866.0 0.630 236.2
1867.0 0.636 235.1
1868.0 0.642 234.1
1869.0 0.649 233.1
1870.0 0.655 232.1
1871.0 0.662 231.2
1872.0 0.669 230.2
1873.0 0.675 229.3
1874.0 0.682 228.4
1875.0 0.689 227.5
1876.0 0.696 226.6
1877.0 0.703 225.8
1878.0 0.710 224.9
1879.0 0.718 224.1
1880.0 0.725 223.3
1881.0 0.732 222.5
1882.0 0.740 221.8
1883.0 0.747 221.0
1884.0 0.754 220.3
1885.0 0.762 219.5
1886.0 0.769 218.8
1887.0 0.777 218.1
1888.0 0.785 217.4
1889.0 0.792 216.8
1890.0 0.800 216.1
1891.0 0.807 215.5
1892.0 0.815 214.8
1893.0 0.823 214.2
1894.0 0.830 213.6
1895.0 0.838 213.0
1896.0 0.846 212.4
1897.0 0.853 211.8
1898.0 0.861 211.2
1899.0 0.868 210.7
1900.0 0.876 210.1
1901.0 0.884 209.6
1902.0 0.891 209.1
1903.0 0.899 208.5
1904.0 0.907 208.0
1905.0 0.914 207.5
1906.0 0.922 207.0
1907.0 0.929 206.5
1908.0 0.937 206.1
1909.0 0.944 205.6
1910.0 0.952 205.1
1911.0 0.959 204.7
1912.0 0.967 204.2
1913.0 0.974 203.8
1914.0 0.982 203.3
1915.0 0.989 202.9
1916.0 0.996 202.5
1917.0 1.003 202.1
1918.0 1.011 201.6
1919.0 1.018 201.2
1920.0 1.025 200.8
1921.0 1.032 200.4
1922.0 1.039 200.1
1923.0 1.047 199.7
1924.0 1.054 199.3
1925.0 1.061 198.9
1926.0 1.068 198.6
1927.0 1.075 198.2
1928.0 1.081 197.8
1929.0 1.088 197.5
1930.0 1.095 197.1
1931.0 1.102 196.8
1932.0 1.109 196.4
1933.0 1.115 196.1
1934.0 1.122 195.8
1935.0 1.128 195.4
1936.0 1.135 195.1
1937.0 1.142 194.8
1938.0 1.148 194.5
1939.0 1.154 194.1
1940.0 1.161 193.8
1941.0 1.167 193.5
1942.0 1.173 193.2
1943.0 1.179 192.9
1944.0 1.186 192.6
1945.0 1.192 192.3
1946.0 1.198 192.0
1947.0 1.204 191.7
1948.0 1.210 191.5
1949.0 1.216 191.2
1950.0 1.221 190.9
1951.0 1.227 190.6
1952.0 1.233 190.3
1953.0 1.239 190.1
1954.0 1.244 189.8
1955.0 1.250 189.5
1956.0 1.255 189.3
1957.0 1.261 189.0
1958.0 1.266 188.7
1959.0 1.271 188.5
1960.0 1.277 188.2
1961.0 1.282 188.0
1962.0 1.287 187.7
1963.0 1.292 187.4
1964.0 1.297 187.2
1965.0 1.302 186.9
1966.0 1.307 186.7
1967.0 1.312 186.5
1968.0 1.317 186.2
1969.0 1.322 186.0
1970.0 1.326 185.7
1971.0 1.331 185.5
1972.0 1.335 185.3
1973.0 1.340 185.0
1974.0 1.344 184.8
1975.0 1.349 184.6
1976.0 1.353 184.3
1977.0 1.357 184.1
1978.0 1.362 183.9
1979.0 1.366 183.7
1980.0 1.370 183.4
1981.0 1.374 183.2
1982.0 1.378 183.0
1983.0 1.382 182.8
1984.0 1.385 182.6
1985.0 1.389 182.3
1986.0 1.393 182.1
1987.0 1.396 181.9
1988.0 1.400 181.7
1989.0 1.403 181.5
1990.0 1.407 181.3
1991.0 1.410 181.1
1992.0 1.414 180.9
1993.0 1.417 180.6
1994.0 1.420 180.4
1995.0 1.423 180.2
1996.0 1.426 180.0
1997.0 1.429 179.8
1998.0 1.432 179.6
1999.0 1.435 179.4
2000.0 1.437 179.2
2001.0 1.440 179.0
2002.0 1.443 178.8
2003.0 1.445 178.6
2004.0 1.448 178.4
2005.0 1.450 178.2
2006.0 1.453 178.0
2007.0 1.455 177.8
2008.0 1.457 177.6
2009.0 1.459 177.4
2010.0 1.461 177.2
2011.0 1.463 177.0
2012.0 1.465 176.8
2013.0 1.467 176.6
2014.0 1.469 176.4
2015.0 1.471 176.2
2016.0 1.472 176.1
2017.0 1.474 175.9
2018.0 1.475 175.7
2019.0 1.477 175.5
2020.0 1.478 175.3
2021.0 1.479 175.1
2022.0 1.481 174.9
2023.0 1.482 174.7
2024.0 1.483 174.5
2025.0 1.484 174.3
2026.0 1.485 174.1
2027.0 1.486 174.0
2028.0 1.486 173.8
2029.0 1.487 173.6
2030.0 1.488 173.4
2031.0 1.488 173.2
2032.0 1.489 173.0
2033.0 1.489 172.8
2034.0 1.490 172.6
2035.0 1.490 172.4
2036.0 1.490 172.3
2037.0 1.490 172.1
2038.0 1.490 171.9
2039.0 1.490 171.7
2040.0 1.490 171.5
2041.0 1.490 171.3
2042.0 1.489 171.1
2043.0 1.489 170.9
2044.0 1.489 170.7
2045.0 1.488 170.6
2046.0 1.488 170.4
2047.0 1.487 170.2
2048.0 1.486 170.0
2049.0 1.485 169.8
2050.0 1.485 169.6
2051.0 1.484 169.4
2052.0 1.482 169.2
2053.0 1.481 169.0
2054.0 1.480 168.8
2055.0 1.479 168.7
2056.0 1.477 168.5
2057.0 1.476 168.3
2058.0 1.474 168.1
2059.0 1.473 167.9
2060.0 1.471 167.7
2061.0 1.469 167.5
2062.0 1.468 167.3
2063.0 1.466 167.1
2064.0 1.464 166.9
2065.0 1.461 166.7
2066.0 1.459 166.5
2067.0 1.457 166.3
2068.0 1.455 166.1
2069.0 1.452 165.9
2070.0 1.450 165.7
2071.0 1.447 165.5
2072.0 1.444 165.3
2073.0 1.442 165.1
2074.0 1.439 164.9
2075.0 1.436 164.7
2076.0 1.433 164.5
2077.0 1.430 164.3
2078.0 1.427 164.1
2079.0 1.423 163.9
2080.0 1.420 163.7
2081.0 1.416 163.5
2082.0 1.413 163.3
2083.0 1.409 163.1
2084.0 1.405 162.9
2085.0 1.402 162.7
2086.0 1.398 162.4
2087.0 1.394 162.2
2088.0 1.390 162.0
2089.0 1.386 161.8
2090.0 1.381 161.6
2091.0 1.377 161.4
2092.0 1.373 161.1
2093.0 1.368 160.9
2094.0 1.363 160.7
2095.0 1.359 160.5
2096.0 1.354 160.2
2097.0 1.349 160.0
2098.0 1.344 159.8
2099.0 1.339 159.5
2100.0 1.334 159.3
2101.0 1.329 159.1
2102.0 1.323 158.8
2103.0 1.318 158.6
2104.0 1.312 158.4
2105.0 1.307 158.1
2106.0 1.301 157.9
2107.0 1.295 157.6
2108.0 1.289 157.4
2109.0 1.283 157.1
2110.0 1.277 156.9
2111.0 1.271 156.6
2112.0 1.265 156.3
2113.0 1.258 156.1
2114.0 1.252 155.8
2115.0 1.245 155.5
2116.0 1.238 155.3
2117.0 1.232 155.0
2118.0 1.225 154.7
2119.0 1.218 154.4
2120.0 1.211 154.2
2121.0 1.204 153.9
2122.0 1.196 153.6
2123.0 1.189 153.3
2124.0 1.182 153.0
2125.0 1.174 152.7
2126.0 1.166 152.4
2127.0 1.159 152.1
2128.0 1.151 151.8
2129.0 1.143 151.4
2130.0 1.135 151.1
2131.0 1.127 150.8
2132.0 1.119 150.5
2133.0 1.110 150.1
2134.0 1.102 149.8
2135.0 1.093 149.4
2136.0 1.085 149.1
2137.0 1.076 148.7
2138.0 1.067 148.4
2139.0 1.058 148.0
2140.0 1.049 147.6
2141.0 1.040 147.2
2142.0 1.031 146.8
2143.0 1.022 146.4
2144.0 1.012 146.0
2145.0 1.003 145.6
2146.0 0.993 145.2
2147.0 0.984 144.8
2148.0 0.974 144.3
2149.0 0.964 143.9
2150.0 0.954 143.4
2151.0 0.944 143.0
2152.0 0.934 142.5
2153.0 0.924 142.0
2154.0 0.913 141.5
2155.0 0.903 141.0
2156.0 0.892 140.5
2157.0 0.882 140.0
2158.0 0.871 139.4
2159.0 0.861 138.9
2160.0 0.850 138.3
2161.0 0.839 137.7
2162.0 0.828 137.1
2163.0 0.817 136.5
2164.0 0.806 135.9
2165.0 0.795 135.2
2166.0 0.784 134.5
2167.0 0.773 133.8
2168.0 0.761 133.1
2169.0 0.750 132.4
2170.0 0.739 131.6
2171.0 0.727 130.9
2172.0 0.716 130.1
2173.0 0.704 129.2
2174.0 0.693 128.4
2175.0 0.681 127.5
2176.0 0.670 126.6
2177.0 0.658 125.6
2178.0 0.647 124.6
2179.0 0.635 123.6
2180.0 0.624 122.6
2181.0 0.612 121.5
2182.0 0.601 120.3
2183.0 0.590 119.2
2184.0 0.579 117.9
2185.0 0.568 116.7
2186.0 0.557 115.3
2187.0 0.546 114.0
2188.0 0.535 112.5
2189.0 0.524 111.0
2190.0 0.514 109.5
2191.0 0.504 107.9
2192.0 0.494 106.2
2193.0 0.484 104.4
2194.0 0.475 102.6
2195.0 0.466 100.7
2196.0 0.457 98.8
2197.0 0.448 96.7
2198.0 0.440 94.6
2199.0 0.433 92.4
2200.0 0.426 90.1
2201.0 0.419 87.8
2202.0 0.413 85.4
2203.0 0.407 82.9
2204.0 0.402 80.3
2205.0 0.398 77.7
2206.0 0.394 75.1
2207.0 0.391 72.4
2208.0 0.389 69.6
2209.0 0.387 66.8
2210.0 0.386 64.0
2211.0 0.385 61.2
2212.0 0.386 58.4
2213.0 0.387 55.6
2214.0 0.388 52.8
2215.0 0.390 50.0
2216.0 0.393 47.3
2217.0 0.397 44.6
2218.0 0.401 42.0
2219.0 0.405 39.4
2220.0 0.410 36.9
2221.0 0.416 34.5
2222.0 0.422 32.1
2223.0 0.428 29.8
2224.0 0.434 27.5
2225.0 0.441 25.3
2226.0 0.448 23.2
2227.0 0.455 21.2
2228.0 0.463 19.2
2229.0 0.470 17.3
2230.0 0.478 15.4
2231.0 0.485 13.6
2232.0 0.493 11.9
2233.0 0.500 10.2
2234.0 0.508 8.5
2235.0 0.515 6.9
2236.0 0.522 5.4
2237.0 0.529 3.8
2238.0 0.536 2.4
2239.0 0.542 0.9
2240.0 0.549 359.5
2241.0 0.555 358.2
2242.0 0.560 356.8
2243.0 0.566 355.5
2244.0 0.571 354.2
2245.0 0.576 352.9
2246.0 0.580 351.7
2247.0 0.585 350.4
2248.0 0.588 349.2
2249.0 0.592 348.0
2250.0 0.595 346.8
2251.0 0.598 345.7
2252.0 0.600 344.5
2253.0 0.602 343.3
2254.0 0.604 342.2
2255.0 0.606 341.1
2256.0 0.607 339.9
2257.0 0.607 338.8
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 .
www.stella-vega.de