Content-Type: text/html; charset=UTF-8
Double Star Calculator - Orbital Elements
- Revision:
$Rev: 1216 $
- Report created:
2025-07-11 17:24:30
WDS:
KUI24
WDS ID/Discoverer
P:
260.000
Orbital period (years)
a:
0.507
Semi-major axis (arcseconds)
i:
87.3
Inclination (degrees)
Ω:
140.1
Longitude of ascending node (degrees)
T:
1975.800
Epoch of periastron passage (year)
e:
0.0
Eccentricity
ω:
0.0
Longitude of periastron (degrees)
Start-Year:
1895.0
Year
End-Year:
2155.0
Year
Epoch:
2025.0
Besselian Epoch
Position:
061428.59+175422.8
Epoch-2000 right ascension and declination
WDS-ID:
06145+1754
WDS designation
Discoverer Code:
KUI24
Discover designation and components
ADS number:
.
Aitken Double Star catalog
HD number:
42954
HD catalog number
Hipparcos number:
29616
Hipparcos catalog number
V1:
6.29
Magnitude of the primary
V2:
7.16
Magnitude of the secondary
Equinox:
2000
Equinox
Date:
2009
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)
Click to expand/collapse ephemeris:
Year Sep[“] PA[°]
---------------------------------------------
2025.0 0.190 146.8
-------------------------
1895.0 0.190 326.8
1896.0 0.179 327.3
1897.0 0.167 327.8
1898.0 0.156 328.5
1899.0 0.144 329.2
1900.0 0.133 330.1
1901.0 0.121 331.1
1902.0 0.110 332.4
1903.0 0.098 334.0
1904.0 0.086 336.0
1905.0 0.075 338.6
1906.0 0.063 342.1
1907.0 0.052 347.2
1908.0 0.042 354.9
1909.0 0.032 7.4
1910.0 0.026 27.8
1911.0 0.024 56.0
1912.0 0.028 81.7
1913.0 0.036 98.6
1914.0 0.046 108.8
1915.0 0.057 115.3
1916.0 0.068 119.7
1917.0 0.079 122.8
1918.0 0.091 125.1
1919.0 0.103 126.9
1920.0 0.114 128.3
1921.0 0.126 129.5
1922.0 0.137 130.5
1923.0 0.149 131.3
1924.0 0.161 132.0
1925.0 0.172 132.6
1926.0 0.183 133.1
1927.0 0.195 133.6
1928.0 0.206 134.0
1929.0 0.217 134.4
1930.0 0.228 134.7
1931.0 0.239 135.0
1932.0 0.249 135.3
1933.0 0.260 135.6
1934.0 0.270 135.8
1935.0 0.281 136.0
1936.0 0.291 136.2
1937.0 0.301 136.4
1938.0 0.310 136.6
1939.0 0.320 136.8
1940.0 0.329 136.9
1941.0 0.339 137.1
1942.0 0.348 137.2
1943.0 0.356 137.4
1944.0 0.365 137.5
1945.0 0.373 137.6
1946.0 0.381 137.7
1947.0 0.389 137.8
1948.0 0.397 138.0
1949.0 0.405 138.1
1950.0 0.412 138.2
1951.0 0.419 138.3
1952.0 0.426 138.4
1953.0 0.432 138.4
1954.0 0.438 138.5
1955.0 0.444 138.6
1956.0 0.450 138.7
1957.0 0.456 138.8
1958.0 0.461 138.9
1959.0 0.466 138.9
1960.0 0.471 139.0
1961.0 0.475 139.1
1962.0 0.479 139.2
1963.0 0.483 139.2
1964.0 0.487 139.3
1965.0 0.490 139.4
1966.0 0.493 139.4
1967.0 0.496 139.5
1968.0 0.498 139.6
1969.0 0.500 139.7
1970.0 0.502 139.7
1971.0 0.504 139.8
1972.0 0.505 139.9
1973.0 0.506 139.9
1974.0 0.507 140.0
1975.0 0.507 140.0
1976.0 0.507 140.1
1977.0 0.507 140.2
1978.0 0.506 140.2
1979.0 0.505 140.3
1980.0 0.504 140.4
1981.0 0.503 140.4
1982.0 0.501 140.5
1983.0 0.499 140.6
1984.0 0.497 140.6
1985.0 0.495 140.7
1986.0 0.492 140.8
1987.0 0.489 140.8
1988.0 0.485 140.9
1989.0 0.481 141.0
1990.0 0.478 141.1
1991.0 0.473 141.1
1992.0 0.469 141.2
1993.0 0.464 141.3
1994.0 0.459 141.4
1995.0 0.454 141.5
1996.0 0.448 141.5
1997.0 0.442 141.6
1998.0 0.436 141.7
1999.0 0.430 141.8
2000.0 0.423 141.9
2001.0 0.416 142.0
2002.0 0.409 142.1
2003.0 0.402 142.2
2004.0 0.394 142.3
2005.0 0.386 142.4
2006.0 0.378 142.5
2007.0 0.370 142.6
2008.0 0.361 142.8
2009.0 0.353 142.9
2010.0 0.344 143.0
2011.0 0.335 143.2
2012.0 0.326 143.3
2013.0 0.316 143.5
2014.0 0.306 143.7
2015.0 0.297 143.8
2016.0 0.287 144.0
2017.0 0.277 144.3
2018.0 0.266 144.5
2019.0 0.256 144.7
2020.0 0.245 145.0
2021.0 0.234 145.3
2022.0 0.224 145.6
2023.0 0.213 146.0
2024.0 0.201 146.4
2025.0 0.190 146.8
2026.0 0.179 147.3
2027.0 0.167 147.8
2028.0 0.156 148.5
2029.0 0.144 149.2
2030.0 0.133 150.1
2031.0 0.121 151.1
2032.0 0.110 152.4
2033.0 0.098 154.0
2034.0 0.086 156.0
2035.0 0.075 158.6
2036.0 0.063 162.1
2037.0 0.052 167.2
2038.0 0.042 174.9
2039.0 0.032 187.4
2040.0 0.026 207.8
2041.0 0.024 236.0
2042.0 0.028 261.7
2043.0 0.036 278.6
2044.0 0.046 288.8
2045.0 0.057 295.3
2046.0 0.068 299.7
2047.0 0.079 302.8
2048.0 0.091 305.1
2049.0 0.103 306.9
2050.0 0.114 308.3
2051.0 0.126 309.5
2052.0 0.137 310.5
2053.0 0.149 311.3
2054.0 0.161 312.0
2055.0 0.172 312.6
2056.0 0.183 313.1
2057.0 0.195 313.6
2058.0 0.206 314.0
2059.0 0.217 314.4
2060.0 0.228 314.7
2061.0 0.239 315.0
2062.0 0.249 315.3
2063.0 0.260 315.6
2064.0 0.270 315.8
2065.0 0.281 316.0
2066.0 0.291 316.2
2067.0 0.301 316.4
2068.0 0.310 316.6
2069.0 0.320 316.8
2070.0 0.329 316.9
2071.0 0.339 317.1
2072.0 0.348 317.2
2073.0 0.356 317.4
2074.0 0.365 317.5
2075.0 0.373 317.6
2076.0 0.381 317.7
2077.0 0.389 317.8
2078.0 0.397 318.0
2079.0 0.405 318.1
2080.0 0.412 318.2
2081.0 0.419 318.3
2082.0 0.426 318.4
2083.0 0.432 318.4
2084.0 0.438 318.5
2085.0 0.444 318.6
2086.0 0.450 318.7
2087.0 0.456 318.8
2088.0 0.461 318.9
2089.0 0.466 318.9
2090.0 0.471 319.0
2091.0 0.475 319.1
2092.0 0.479 319.2
2093.0 0.483 319.2
2094.0 0.487 319.3
2095.0 0.490 319.4
2096.0 0.493 319.4
2097.0 0.496 319.5
2098.0 0.498 319.6
2099.0 0.500 319.7
2100.0 0.502 319.7
2101.0 0.504 319.8
2102.0 0.505 319.9
2103.0 0.506 319.9
2104.0 0.507 320.0
2105.0 0.507 320.0
2106.0 0.507 320.1
2107.0 0.507 320.2
2108.0 0.506 320.2
2109.0 0.505 320.3
2110.0 0.504 320.4
2111.0 0.503 320.4
2112.0 0.501 320.5
2113.0 0.499 320.6
2114.0 0.497 320.6
2115.0 0.495 320.7
2116.0 0.492 320.8
2117.0 0.489 320.8
2118.0 0.485 320.9
2119.0 0.481 321.0
2120.0 0.478 321.1
2121.0 0.473 321.1
2122.0 0.469 321.2
2123.0 0.464 321.3
2124.0 0.459 321.4
2125.0 0.454 321.5
2126.0 0.448 321.5
2127.0 0.442 321.6
2128.0 0.436 321.7
2129.0 0.430 321.8
2130.0 0.423 321.9
2131.0 0.416 322.0
2132.0 0.409 322.1
2133.0 0.402 322.2
2134.0 0.394 322.3
2135.0 0.386 322.4
2136.0 0.378 322.5
2137.0 0.370 322.6
2138.0 0.361 322.8
2139.0 0.353 322.9
2140.0 0.344 323.0
2141.0 0.335 323.2
2142.0 0.326 323.3
2143.0 0.316 323.5
2144.0 0.306 323.7
2145.0 0.297 323.8
2146.0 0.287 324.0
2147.0 0.277 324.3
2148.0 0.266 324.5
2149.0 0.256 324.7
2150.0 0.245 325.0
2151.0 0.234 325.3
2152.0 0.224 325.6
2153.0 0.213 326.0
2154.0 0.201 326.4
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