Content-Type: text/html; charset=UTF-8 Double Star Calculator - Orbital Elements

Double Star Calculator - Orbit

- Revision:		$Rev: 1216 $
- Report created:		2025-07-11 17:59:40

Orbital Elements for JSP418

WDS:	JSP418	WDS ID/Discoverer
P:	283.100	Orbital period (years)
a:	0.669	Semi-major axis (arcseconds)
i:	66.1	Inclination (degrees)
Ω:	172.5	Longitude of ascending node (degrees)
T:	1972.400	Epoch of periastron passage (year)
e:	0.902	Eccentricity
ω:	144.0	Longitude of periastron (degrees)
Start-Year:	1884.0	Year
End-Year:	2166.0	Year
Epoch:	2025.0	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for JSP418

Position:	104219.79-361208.7	Epoch-2000 right ascension and declination
WDS-ID:	10423-3612	WDS designation
Discoverer Code:	JSP418	Discover designation and components
ADS number:	.	Aitken Double Star catalog
HD number:	92791	HD catalog number
Hipparcos number:	52376	Hipparcos catalog number
V1:	9.27	Magnitude of the primary
V2:	9.47	Magnitude of the secondary
Equinox:	2000	Equinox
Date:	1993	Date of last observation
Orbit grade:	4	Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags:		Flags

Double Star Orbit for JSP418

WDS 6th Orbit including measures of JSP418

Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)

Ephemeris of JSP418

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     0.628    144.5
-------------------------
1884.0     1.046    160.6
1885.0     1.043    160.7
1886.0     1.040    160.8
1887.0     1.037    160.9
1888.0     1.034    161.0
1889.0     1.031    161.1
1890.0     1.027    161.2
1891.0     1.024    161.3
1892.0     1.020    161.4
1893.0     1.016    161.5
1894.0     1.013    161.6
1895.0     1.009    161.7
1896.0     1.005    161.8
1897.0     1.001    161.9
1898.0     0.996    162.0
1899.0     0.992    162.1
1900.0     0.988    162.2
1901.0     0.983    162.3
1902.0     0.978    162.4
1903.0     0.973    162.5
1904.0     0.969    162.6
1905.0     0.963    162.7
1906.0     0.958    162.8
1907.0     0.953    162.9
1908.0     0.948    163.0
1909.0     0.942    163.1
1910.0     0.936    163.3
1911.0     0.930    163.4
1912.0     0.924    163.5
1913.0     0.918    163.6
1914.0     0.912    163.7
1915.0     0.906    163.8
1916.0     0.899    164.0
1917.0     0.892    164.1
1918.0     0.885    164.2
1919.0     0.878    164.3
1920.0     0.871    164.5
1921.0     0.864    164.6
1922.0     0.856    164.7
1923.0     0.849    164.9
1924.0     0.841    165.0
1925.0     0.833    165.2
1926.0     0.824    165.3
1927.0     0.816    165.5
1928.0     0.807    165.6
1929.0     0.799    165.8
1930.0     0.790    165.9
1931.0     0.780    166.1
1932.0     0.771    166.2
1933.0     0.761    166.4
1934.0     0.751    166.6
1935.0     0.741    166.8
1936.0     0.731    166.9
1937.0     0.720    167.1
1938.0     0.709    167.3
1939.0     0.698    167.5
1940.0     0.687    167.7
1941.0     0.675    168.0
1942.0     0.663    168.2
1943.0     0.651    168.4
1944.0     0.638    168.6
1945.0     0.625    168.9
1946.0     0.612    169.2
1947.0     0.598    169.4
1948.0     0.584    169.7
1949.0     0.569    170.0
1950.0     0.555    170.3
1951.0     0.539    170.7
1952.0     0.523    171.0
1953.0     0.507    171.4
1954.0     0.490    171.8
1955.0     0.472    172.2
1956.0     0.454    172.7
1957.0     0.435    173.2
1958.0     0.416    173.7
1959.0     0.395    174.3
1960.0     0.374    175.0
1961.0     0.352    175.8
1962.0     0.328    176.6
1963.0     0.304    177.6
1964.0     0.278    178.8
1965.0     0.250    180.2
1966.0     0.221    182.0
1967.0     0.189    184.4
1968.0     0.155    187.8
1969.0     0.117    193.3
1970.0     0.077    204.2
1971.0     0.039    238.7
1972.0     0.043    319.2
1973.0     0.071    351.1
1974.0     0.082      7.7
1975.0     0.084     22.1
1976.0     0.084     36.2
1977.0     0.087     49.8
1978.0     0.091     62.4
1979.0     0.099     73.5
1980.0     0.108     82.9
1981.0     0.119     90.7
1982.0     0.131     97.1
1983.0     0.144    102.4
1984.0     0.157    106.8
1985.0     0.170    110.5
1986.0     0.184    113.7
1987.0     0.198    116.4
1988.0     0.212    118.8
1989.0     0.225    120.9
1990.0     0.239    122.7
1991.0     0.252    124.4
1992.0     0.266    125.8
1993.0     0.279    127.2
1994.0     0.292    128.4
1995.0     0.305    129.5
1996.0     0.318    130.6
1997.0     0.331    131.5
1998.0     0.343    132.4
1999.0     0.355    133.2
2000.0     0.368    134.0
2001.0     0.380    134.7
2002.0     0.391    135.3
2003.0     0.403    136.0
2004.0     0.415    136.6
2005.0     0.426    137.1
2006.0     0.438    137.7
2007.0     0.449    138.2
2008.0     0.460    138.7
2009.0     0.471    139.1
2010.0     0.481    139.6
2011.0     0.492    140.0
2012.0     0.502    140.4
2013.0     0.513    140.8
2014.0     0.523    141.1
2015.0     0.533    141.5
2016.0     0.543    141.8
2017.0     0.553    142.2
2018.0     0.563    142.5
2019.0     0.572    142.8
2020.0     0.582    143.1
2021.0     0.591    143.4
2022.0     0.601    143.7
2023.0     0.610    143.9
2024.0     0.619    144.2
2025.0     0.628    144.5
2026.0     0.636    144.7
2027.0     0.645    144.9
2028.0     0.654    145.2
2029.0     0.662    145.4
2030.0     0.671    145.6
2031.0     0.679    145.9
2032.0     0.687    146.1
2033.0     0.695    146.3
2034.0     0.703    146.5
2035.0     0.711    146.7
2036.0     0.719    146.9
2037.0     0.727    147.1
2038.0     0.734    147.2
2039.0     0.742    147.4
2040.0     0.749    147.6
2041.0     0.757    147.8
2042.0     0.764    148.0
2043.0     0.771    148.1
2044.0     0.778    148.3
2045.0     0.785    148.5
2046.0     0.792    148.6
2047.0     0.799    148.8
2048.0     0.805    148.9
2049.0     0.812    149.1
2050.0     0.819    149.2
2051.0     0.825    149.4
2052.0     0.831    149.5
2053.0     0.838    149.7
2054.0     0.844    149.8
2055.0     0.850    149.9
2056.0     0.856    150.1
2057.0     0.862    150.2
2058.0     0.868    150.4
2059.0     0.874    150.5
2060.0     0.879    150.6
2061.0     0.885    150.7
2062.0     0.890    150.9
2063.0     0.896    151.0
2064.0     0.901    151.1
2065.0     0.907    151.2
2066.0     0.912    151.4
2067.0     0.917    151.5
2068.0     0.922    151.6
2069.0     0.927    151.7
2070.0     0.932    151.8
2071.0     0.937    151.9
2072.0     0.941    152.1
2073.0     0.946    152.2
2074.0     0.951    152.3
2075.0     0.955    152.4
2076.0     0.960    152.5
2077.0     0.964    152.6
2078.0     0.968    152.7
2079.0     0.972    152.8
2080.0     0.977    152.9
2081.0     0.981    153.0
2082.0     0.985    153.1
2083.0     0.989    153.2
2084.0     0.992    153.3
2085.0     0.996    153.4
2086.0     1.000    153.5
2087.0     1.003    153.6
2088.0     1.007    153.7
2089.0     1.010    153.8
2090.0     1.014    153.9
2091.0     1.017    154.0
2092.0     1.020    154.1
2093.0     1.024    154.2
2094.0     1.027    154.3
2095.0     1.030    154.4
2096.0     1.033    154.5
2097.0     1.036    154.6
2098.0     1.038    154.7
2099.0     1.041    154.8
2100.0     1.044    154.9
2101.0     1.046    155.0
2102.0     1.049    155.0
2103.0     1.051    155.1
2104.0     1.054    155.2
2105.0     1.056    155.3
2106.0     1.058    155.4
2107.0     1.060    155.5
2108.0     1.062    155.6
2109.0     1.064    155.7
2110.0     1.066    155.8
2111.0     1.068    155.8
2112.0     1.070    155.9
2113.0     1.072    156.0
2114.0     1.073    156.1
2115.0     1.075    156.2
2116.0     1.076    156.3
2117.0     1.078    156.4
2118.0     1.079    156.4
2119.0     1.080    156.5
2120.0     1.081    156.6
2121.0     1.082    156.7
2122.0     1.083    156.8
2123.0     1.084    156.9
2124.0     1.085    157.0
2125.0     1.086    157.0
2126.0     1.087    157.1
2127.0     1.087    157.2
2128.0     1.088    157.3
2129.0     1.088    157.4
2130.0     1.089    157.5
2131.0     1.089    157.5
2132.0     1.089    157.6
2133.0     1.090    157.7
2134.0     1.090    157.8
2135.0     1.090    157.9
2136.0     1.090    158.0
2137.0     1.090    158.0
2138.0     1.089    158.1
2139.0     1.089    158.2
2140.0     1.089    158.3
2141.0     1.088    158.4
2142.0     1.088    158.5
2143.0     1.087    158.6
2144.0     1.086    158.6
2145.0     1.086    158.7
2146.0     1.085    158.8
2147.0     1.084    158.9
2148.0     1.083    159.0
2149.0     1.082    159.1
2150.0     1.080    159.1
2151.0     1.079    159.2
2152.0     1.078    159.3
2153.0     1.076    159.4
2154.0     1.075    159.5
2155.0     1.073    159.6
2156.0     1.071    159.7
2157.0     1.069    159.7
2158.0     1.068    159.8
2159.0     1.066    159.9
2160.0     1.063    160.0
2161.0     1.061    160.1
2162.0     1.059    160.2
2163.0     1.057    160.3
2164.0     1.054    160.4
2165.0     1.052    160.5

Disclaimer

Acknowledgements

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.