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

Double Star Calculator - Orbit

- Revision:		$Rev: 1216 $
- Report created:		2025-07-11 19:06:02

Orbital Elements for SCJ22

WDS:	SCJ22	WDS ID/Discoverer
P:	167.693	Orbital period (years)
a:	1.00224	Semi-major axis (arcseconds)
i:	13.606	Inclination (degrees)
Ω:	9.798	Longitude of ascending node (degrees)
T:	1983.722	Epoch of periastron passage (year)
e:	0.57349	Eccentricity
ω:	144.365	Longitude of periastron (degrees)
Start-Year:	1942.0	Year
End-Year:	2108.0	Year
Epoch:	2025.0	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for SCJ22

Position:	192812.26-120840.7	Epoch-2000 right ascension and declination
WDS-ID:	19282-1209	WDS designation
Discoverer Code:	SCJ22	Discover designation and components
ADS number:	12469	Aitken Double Star catalog
HD number:	183063	HD catalog number
Hipparcos number:	95722	Hipparcos catalog number
V1:	8.12	Magnitude of the primary
V2:	8.69	Magnitude of the secondary
Equinox:		Equinox
Date:	2013	Date of last observation
Orbit grade:	2	Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags:	n	Flags

Double Star Orbit for SCJ22

WDS 6th Orbit including measures of SCJ22

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

Ephemeris of SCJ22

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     1.238    299.7
-------------------------
1942.0     1.276      8.6
1943.0     1.261      9.7
1944.0     1.246     10.8
1945.0     1.230     11.9
1946.0     1.213     13.1
1947.0     1.196     14.3
1948.0     1.179     15.5
1949.0     1.161     16.7
1950.0     1.143     18.0
1951.0     1.124     19.4
1952.0     1.105     20.7
1953.0     1.085     22.2
1954.0     1.065     23.7
1955.0     1.044     25.2
1956.0     1.023     26.8
1957.0     1.001     28.5
1958.0     0.979     30.2
1959.0     0.957     32.1
1960.0     0.933     34.0
1961.0     0.910     36.0
1962.0     0.886     38.1
1963.0     0.861     40.4
1964.0     0.836     42.8
1965.0     0.810     45.3
1966.0     0.784     48.0
1967.0     0.758     50.9
1968.0     0.731     54.0
1969.0     0.704     57.3
1970.0     0.677     60.9
1971.0     0.650     64.8
1972.0     0.624     69.1
1973.0     0.597     73.7
1974.0     0.571     78.7
1975.0     0.546     84.2
1976.0     0.521     90.3
1977.0     0.499     96.9
1978.0     0.478    104.1
1979.0     0.460    111.9
1980.0     0.445    120.3
1981.0     0.434    129.2
1982.0     0.426    138.5
1983.0     0.423    148.0
1984.0     0.424    157.6
1985.0     0.429    167.0
1986.0     0.438    176.2
1987.0     0.450    184.9
1988.0     0.465    193.1
1989.0     0.483    200.8
1990.0     0.502    207.8
1991.0     0.523    214.4
1992.0     0.545    220.4
1993.0     0.568    225.9
1994.0     0.592    231.1
1995.0     0.616    235.8
1996.0     0.640    240.1
1997.0     0.665    244.1
1998.0     0.690    247.9
1999.0     0.714    251.4
2000.0     0.739    254.6
2001.0     0.763    257.7
2002.0     0.787    260.5
2003.0     0.810    263.2
2004.0     0.834    265.8
2005.0     0.857    268.2
2006.0     0.880    270.5
2007.0     0.902    272.6
2008.0     0.924    274.7
2009.0     0.946    276.6
2010.0     0.967    278.5
2011.0     0.988    280.3
2012.0     1.008    282.0
2013.0     1.028    283.7
2014.0     1.048    285.3
2015.0     1.067    286.8
2016.0     1.086    288.3
2017.0     1.105    289.7
2018.0     1.123    291.1
2019.0     1.140    292.5
2020.0     1.157    293.8
2021.0     1.174    295.0
2022.0     1.191    296.3
2023.0     1.207    297.4
2024.0     1.223    298.6
2025.0     1.238    299.7
2026.0     1.253    300.9
2027.0     1.267    301.9
2028.0     1.281    303.0
2029.0     1.295    304.0
2030.0     1.309    305.0
2031.0     1.322    306.0
2032.0     1.334    307.0
2033.0     1.347    308.0
2034.0     1.359    308.9
2035.0     1.370    309.8
2036.0     1.382    310.7
2037.0     1.392    311.6
2038.0     1.403    312.5
2039.0     1.413    313.4
2040.0     1.423    314.2
2041.0     1.432    315.1
2042.0     1.442    315.9
2043.0     1.450    316.7
2044.0     1.459    317.5
2045.0     1.467    318.3
2046.0     1.475    319.1
2047.0     1.482    319.9
2048.0     1.489    320.7
2049.0     1.496    321.5
2050.0     1.503    322.2
2051.0     1.509    323.0
2052.0     1.514    323.7
2053.0     1.520    324.5
2054.0     1.525    325.2
2055.0     1.530    326.0
2056.0     1.534    326.7
2057.0     1.538    327.4
2058.0     1.542    328.1
2059.0     1.546    328.9
2060.0     1.549    329.6
2061.0     1.552    330.3
2062.0     1.554    331.0
2063.0     1.556    331.7
2064.0     1.558    332.4
2065.0     1.560    333.1
2066.0     1.561    333.8
2067.0     1.562    334.5
2068.0     1.562    335.2
2069.0     1.563    335.9
2070.0     1.562    336.6
2071.0     1.562    337.3
2072.0     1.561    338.0
2073.0     1.560    338.8
2074.0     1.559    339.5
2075.0     1.557    340.2
2076.0     1.555    340.9
2077.0     1.552    341.6
2078.0     1.550    342.3
2079.0     1.546    343.0
2080.0     1.543    343.7
2081.0     1.539    344.5
2082.0     1.535    345.2
2083.0     1.531    345.9
2084.0     1.526    346.7
2085.0     1.521    347.4
2086.0     1.515    348.1
2087.0     1.509    348.9
2088.0     1.503    349.6
2089.0     1.497    350.4
2090.0     1.490    351.2
2091.0     1.482    352.0
2092.0     1.475    352.7
2093.0     1.467    353.5
2094.0     1.458    354.3
2095.0     1.450    355.2
2096.0     1.441    356.0
2097.0     1.431    356.8
2098.0     1.421    357.6
2099.0     1.411    358.5
2100.0     1.400    359.4
2101.0     1.389      0.3
2102.0     1.378      1.2
2103.0     1.366      2.1
2104.0     1.354      3.0
2105.0     1.341      3.9
2106.0     1.328      4.9
2107.0     1.315      5.9

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.