Double Star Calculator - Orbit

Orbital Elements for A1614
WDS: A1614 WDS ID/Discoverer
P: 205.000 Orbital period (years)
a: 0.857 Semi-major axis (arcseconds)
i: 139.5 Inclination (degrees)
Ω: 276.8 Longitude of ascending node (degrees)
T: 1911.600 Epoch of periastron passage (year)
e: 0.717 Eccentricity
ω: 150.0 Longitude of periastron (degrees)
Start-Year: 1922.5 Year
End-Year: 2127.5 Year
Epoch: 2026.5 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for A1614
Position: 135740.26+515937.2 Epoch-2000 right ascension and declination
WDS-ID: 13577+5200 WDS designation
Discoverer Code: A1614 Discover designation and components
ADS number: 9071 Aitken Double Star catalog
HD number: 121995 HD catalog number
Hipparcos number: 68193 Hipparcos catalog number
V1: 8.99 Magnitude of the primary
V2: 9.13 Magnitude of the secondary
Equinox: 2000 Equinox
Date: 2013 Date of last observation
Orbit grade: 3 Orbit grade, ranging from :
1 = Definitive
2 = Good
3 = Reliable
4 = Preliminary
5 = Indeterminate
Flags: Flags
Ephemerides: Ephemerides
Code: RAO2015 Reference

Double Star Orbit for A1614



WDS 6th Orbit including measures of A1614

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


Legend:
Green plus signs:Visual (micrometric) measures
Violet asterisks:Photographic measures
Blue symbols:Various interferometric techniques
Dot-dash line:Indicates the line of nodes

Ephemeris of A1614
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    1.401   296.17
--------------------------
1922.50    0.374    33.16
1923.50    0.390    28.48
1924.50    0.406    24.16
1925.50    0.423    20.18
1926.50    0.440    16.50
1927.50    0.457    13.10
1928.50    0.475     9.94
1929.50    0.492     7.02
1930.50    0.510     4.29
1931.50    0.528     1.75
1932.50    0.546   359.38
1933.50    0.564   357.16
1934.50    0.582   355.08
1935.50    0.600   353.12
1936.50    0.617   351.27
1937.50    0.635   349.53
1938.50    0.652   347.88
1939.50    0.670   346.31
1940.50    0.687   344.83
1941.50    0.704   343.41
1942.50    0.721   342.07
1943.50    0.738   340.78
1944.50    0.754   339.55
1945.50    0.770   338.38
1946.50    0.787   337.25
1947.50    0.802   336.17
1948.50    0.818   335.12
1949.50    0.834   334.12
1950.50    0.849   333.16
1951.50    0.864   332.22
1952.50    0.879   331.32
1953.50    0.894   330.45
1954.50    0.908   329.61
1955.50    0.922   328.79
1956.50    0.936   328.00
1957.50    0.950   327.23
1958.50    0.964   326.49
1959.50    0.977   325.76
1960.50    0.990   325.05
1961.50    1.003   324.37
1962.50    1.016   323.70
1963.50    1.028   323.04
1964.50    1.041   322.40
1965.50    1.053   321.78
1966.50    1.064   321.17
1967.50    1.076   320.57
1968.50    1.088   319.99
1969.50    1.099   319.41
1970.50    1.110   318.85
1971.50    1.121   318.30
1972.50    1.131   317.77
1973.50    1.142   317.24
1974.50    1.152   316.72
1975.50    1.162   316.20
1976.50    1.172   315.70
1977.50    1.181   315.21
1978.50    1.190   314.72
1979.50    1.200   314.24
1980.50    1.209   313.77
1981.50    1.217   313.31
1982.50    1.226   312.85
1983.50    1.234   312.40
1984.50    1.242   311.95
1985.50    1.250   311.51
1986.50    1.258   311.08
1987.50    1.265   310.65
1988.50    1.273   310.22
1989.50    1.280   309.80
1990.50    1.287   309.39
1991.50    1.293   308.98
1992.50    1.300   308.57
1993.50    1.306   308.17
1994.50    1.312   307.77
1995.50    1.318   307.37
1996.50    1.324   306.98
1997.50    1.330   306.59
1998.50    1.335   306.21
1999.50    1.340   305.83
2000.50    1.345   305.45
2001.50    1.350   305.07
2002.50    1.354   304.70
2003.50    1.358   304.32
2004.50    1.363   303.96
2005.50    1.366   303.59
2006.50    1.370   303.22
2007.50    1.374   302.86
2008.50    1.377   302.50
2009.50    1.380   302.14
2010.50    1.383   301.78
2011.50    1.386   301.42
2012.50    1.388   301.07
2013.50    1.390   300.71
2014.50    1.393   300.36
2015.50    1.394   300.01
2016.50    1.396   299.66
2017.50    1.398   299.31
2018.50    1.399   298.96
2019.50    1.400   298.61
2020.50    1.401   298.26
2021.50    1.401   297.91
2022.50    1.402   297.56
2023.50    1.402   297.22
2024.50    1.402   296.87
2025.50    1.402   296.52
2026.50    1.401   296.17
2027.50    1.401   295.82
2028.50    1.400   295.48
2029.50    1.399   295.13
2030.50    1.397   294.78
2031.50    1.396   294.43
2032.50    1.394   294.07
2033.50    1.392   293.72
2034.50    1.390   293.37
2035.50    1.387   293.01
2036.50    1.385   292.66
2037.50    1.382   292.30
2038.50    1.379   291.94
2039.50    1.375   291.58
2040.50    1.372   291.22
2041.50    1.368   290.85
2042.50    1.364   290.49
2043.50    1.359   290.12
2044.50    1.355   289.75
2045.50    1.350   289.37
2046.50    1.345   289.00
2047.50    1.340   288.62
2048.50    1.334   288.24
2049.50    1.328   287.85
2050.50    1.322   287.46
2051.50    1.316   287.07
2052.50    1.309   286.67
2053.50    1.302   286.27
2054.50    1.295   285.86
2055.50    1.288   285.45
2056.50    1.280   285.04
2057.50    1.272   284.62
2058.50    1.264   284.19
2059.50    1.255   283.76
2060.50    1.246   283.33
2061.50    1.237   282.88
2062.50    1.227   282.43
2063.50    1.218   281.97
2064.50    1.207   281.51
2065.50    1.197   281.04
2066.50    1.186   280.56
2067.50    1.175   280.06
2068.50    1.164   279.56
2069.50    1.152   279.05
2070.50    1.140   278.53
2071.50    1.127   278.00
2072.50    1.114   277.46
2073.50    1.101   276.90
2074.50    1.087   276.33
2075.50    1.073   275.74
2076.50    1.059   275.14
2077.50    1.044   274.52
2078.50    1.029   273.89
2079.50    1.013   273.23
2080.50    0.997   272.55
2081.50    0.980   271.85
2082.50    0.963   271.13
2083.50    0.946   270.38
2084.50    0.928   269.60
2085.50    0.910   268.79
2086.50    0.891   267.95
2087.50    0.871   267.07
2088.50    0.851   266.15
2089.50    0.830   265.18
2090.50    0.809   264.16
2091.50    0.788   263.09
2092.50    0.765   261.95
2093.50    0.742   260.75
2094.50    0.719   259.47
2095.50    0.694   258.10
2096.50    0.669   256.63
2097.50    0.644   255.04
2098.50    0.617   253.32
2099.50    0.590   251.44
2100.50    0.562   249.38
2101.50    0.534   247.11
2102.50    0.505   244.57
2103.50    0.475   241.72
2104.50    0.445   238.48
2105.50    0.414   234.77
2106.50    0.383   230.45
2107.50    0.352   225.37
2108.50    0.321   219.32
2109.50    0.292   212.03
2110.50    0.265   203.19
2111.50    0.242   192.52
2112.50    0.225   179.89
2113.50    0.214   165.61
2114.50    0.212   150.49
2115.50    0.218   135.62
2116.50    0.228   121.81
2117.50    0.241   109.38
2118.50    0.255    98.27
2119.50    0.268    88.28
2120.50    0.281    79.21
2121.50    0.293    70.91
2122.50    0.306    63.28
2123.50    0.318    56.25
2124.50    0.331    49.76
2125.50    0.345    43.77
2126.50    0.359    38.25






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This result is provided without warranty. For all terms, see the Full Disclaimer. Copyright (C) 2025. Unless otherwise noted, all output generated by the Double Star Calculator including orbit diagrams, ephemerides, and analytical reports is licensed under CC BY 4.0.


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.


Report Information
Double Star Calculator: Version 1.2 ($Rev: 2397 $)
Report created: 2026-06-25 17:00:36



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