Double Star Calculator - Orbit

Orbital Elements for GLE1
WDS: GLE1 WDS ID/Discoverer
P: 295.780 Orbital period (years)
a: 0.672 Semi-major axis (arcseconds)
i: 32.4 Inclination (degrees)
Ω: 130.5 Longitude of ascending node (degrees)
T: 1995.780 Epoch of periastron passage (year)
e: 0.518 Eccentricity
ω: 15.9 Longitude of periastron (degrees)
Start-Year: 1877.1100000000001 Year
End-Year: 2172.89 Year
Epoch: 2026.5 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for GLE1
Position: 041620.92-605654.8 Epoch-2000 right ascension and declination
WDS-ID: 04163-6057 WDS designation
Discoverer Code: GLE1 Discover designation and components
ADS number: . Aitken Double Star catalog
HD number: 27463 HD catalog number
Hipparcos number: 19917 Hipparcos catalog number
V1: 6.83 Magnitude of the primary
V2: 7.55 Magnitude of the secondary
Equinox: 2000 Equinox
Date: 2020 Date of last observation
Orbit grade: 4 Orbit grade, ranging from :
1 = Definitive
2 = Good
3 = Reliable
4 = Preliminary
5 = Indeterminate
Flags: n Flags
Ephemerides: Ephemerides
Code: Doc2021a Reference

Double Star Orbit for GLE1



WDS 6th Orbit including measures of GLE1

-- 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 GLE1
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.451   245.97
--------------------------
1877.11    0.956   335.91
1878.11    0.953   336.34
1879.11    0.950   336.78
1880.11    0.947   337.22
1881.11    0.943   337.67
1882.11    0.940   338.11
1883.11    0.937   338.57
1884.11    0.933   339.02
1885.11    0.930   339.48
1886.11    0.926   339.94
1887.11    0.922   340.40
1888.11    0.918   340.87
1889.11    0.914   341.34
1890.11    0.910   341.82
1891.11    0.906   342.30
1892.11    0.902   342.79
1893.11    0.898   343.28
1894.11    0.894   343.77
1895.11    0.889   344.27
1896.11    0.885   344.78
1897.11    0.880   345.29
1898.11    0.876   345.80
1899.11    0.871   346.32
1900.11    0.866   346.85
1901.11    0.862   347.38
1902.11    0.857   347.92
1903.11    0.852   348.46
1904.11    0.847   349.01
1905.11    0.841   349.57
1906.11    0.836   350.13
1907.11    0.831   350.70
1908.11    0.826   351.28
1909.11    0.820   351.87
1910.11    0.815   352.46
1911.11    0.809   353.06
1912.11    0.804   353.67
1913.11    0.798   354.29
1914.11    0.792   354.92
1915.11    0.786   355.56
1916.11    0.780   356.21
1917.11    0.774   356.86
1918.11    0.768   357.53
1919.11    0.762   358.21
1920.11    0.756   358.90
1921.11    0.750   359.60
1922.11    0.743     0.31
1923.11    0.737     1.04
1924.11    0.731     1.77
1925.11    0.724     2.52
1926.11    0.717     3.29
1927.11    0.711     4.07
1928.11    0.704     4.86
1929.11    0.697     5.67
1930.11    0.691     6.49
1931.11    0.684     7.33
1932.11    0.677     8.19
1933.11    0.670     9.07
1934.11    0.663     9.96
1935.11    0.656    10.87
1936.11    0.649    11.80
1937.11    0.642    12.76
1938.11    0.634    13.73
1939.11    0.627    14.73
1940.11    0.620    15.75
1941.11    0.613    16.80
1942.11    0.605    17.87
1943.11    0.598    18.96
1944.11    0.591    20.09
1945.11    0.583    21.24
1946.11    0.576    22.42
1947.11    0.569    23.63
1948.11    0.561    24.87
1949.11    0.554    26.15
1950.11    0.547    27.46
1951.11    0.539    28.81
1952.11    0.532    30.19
1953.11    0.525    31.61
1954.11    0.517    33.08
1955.11    0.510    34.58
1956.11    0.503    36.13
1957.11    0.496    37.72
1958.11    0.489    39.36
1959.11    0.482    41.05
1960.11    0.475    42.79
1961.11    0.468    44.57
1962.11    0.461    46.41
1963.11    0.454    48.31
1964.11    0.448    50.26
1965.11    0.441    52.27
1966.11    0.435    54.34
1967.11    0.429    56.47
1968.11    0.423    58.66
1969.11    0.417    60.92
1970.11    0.411    63.23
1971.11    0.405    65.61
1972.11    0.400    68.06
1973.11    0.395    70.57
1974.11    0.390    73.15
1975.11    0.385    75.80
1976.11    0.380    78.51
1977.11    0.376    81.28
1978.11    0.372    84.12
1979.11    0.368    87.02
1980.11    0.364    89.99
1981.11    0.360    93.02
1982.11    0.357    96.11
1983.11    0.353    99.26
1984.11    0.350   102.47
1985.11    0.347   105.74
1986.11    0.344   109.06
1987.11    0.341   112.44
1988.11    0.339   115.88
1989.11    0.336   119.37
1990.11    0.333   122.91
1991.11    0.331   126.51
1992.11    0.328   130.17
1993.11    0.326   133.87
1994.11    0.324   137.63
1995.11    0.322   141.44
1996.11    0.320   145.30
1997.11    0.318   149.21
1998.11    0.316   153.15
1999.11    0.315   157.13
2000.11    0.314   161.15
2001.11    0.313   165.18
2002.11    0.313   169.22
2003.11    0.313   173.27
2004.11    0.314   177.30
2005.11    0.315   181.31
2006.11    0.317   185.28
2007.11    0.319   189.20
2008.11    0.322   193.06
2009.11    0.326   196.85
2010.11    0.329   200.55
2011.11    0.334   204.16
2012.11    0.339   207.67
2013.11    0.345   211.07
2014.11    0.350   214.36
2015.11    0.357   217.53
2016.11    0.364   220.59
2017.11    0.371   223.53
2018.11    0.379   226.36
2019.11    0.386   229.07
2020.11    0.395   231.68
2021.11    0.403   234.18
2022.11    0.411   236.57
2023.11    0.420   238.87
2024.11    0.429   241.07
2025.11    0.438   243.18
2026.11    0.447   245.20
2027.11    0.457   247.14
2028.11    0.466   249.01
2029.11    0.475   250.80
2030.11    0.485   252.52
2031.11    0.494   254.18
2032.11    0.504   255.77
2033.11    0.513   257.30
2034.11    0.523   258.78
2035.11    0.532   260.21
2036.11    0.542   261.59
2037.11    0.551   262.92
2038.11    0.560   264.20
2039.11    0.570   265.45
2040.11    0.579   266.65
2041.11    0.588   267.82
2042.11    0.597   268.95
2043.11    0.606   270.05
2044.11    0.615   271.11
2045.11    0.624   272.15
2046.11    0.632   273.15
2047.11    0.641   274.13
2048.11    0.650   275.09
2049.11    0.658   276.01
2050.11    0.666   276.92
2051.11    0.675   277.80
2052.11    0.683   278.66
2053.11    0.691   279.50
2054.11    0.699   280.33
2055.11    0.707   281.13
2056.11    0.715   281.91
2057.11    0.722   282.68
2058.11    0.730   283.44
2059.11    0.737   284.17
2060.11    0.745   284.90
2061.11    0.752   285.61
2062.11    0.759   286.30
2063.11    0.766   286.98
2064.11    0.773   287.66
2065.11    0.780   288.31
2066.11    0.787   288.96
2067.11    0.793   289.60
2068.11    0.800   290.22
2069.11    0.806   290.84
2070.11    0.812   291.44
2071.11    0.819   292.04
2072.11    0.825   292.63
2073.11    0.831   293.21
2074.11    0.837   293.78
2075.11    0.842   294.34
2076.11    0.848   294.90
2077.11    0.854   295.45
2078.11    0.859   295.99
2079.11    0.864   296.52
2080.11    0.870   297.05
2081.11    0.875   297.57
2082.11    0.880   298.09
2083.11    0.885   298.60
2084.11    0.890   299.10
2085.11    0.894   299.60
2086.11    0.899   300.10
2087.11    0.904   300.58
2088.11    0.908   301.07
2089.11    0.912   301.55
2090.11    0.917   302.02
2091.11    0.921   302.49
2092.11    0.925   302.96
2093.11    0.929   303.42
2094.11    0.933   303.88
2095.11    0.936   304.33
2096.11    0.940   304.78
2097.11    0.944   305.23
2098.11    0.947   305.68
2099.11    0.950   306.12
2100.11    0.954   306.55
2101.11    0.957   306.99
2102.11    0.960   307.42
2103.11    0.963   307.85
2104.11    0.966   308.28
2105.11    0.969   308.70
2106.11    0.971   309.12
2107.11    0.974   309.54
2108.11    0.977   309.96
2109.11    0.979   310.38
2110.11    0.981   310.79
2111.11    0.984   311.20
2112.11    0.986   311.61
2113.11    0.988   312.02
2114.11    0.990   312.42
2115.11    0.992   312.83
2116.11    0.994   313.23
2117.11    0.995   313.63
2118.11    0.997   314.03
2119.11    0.999   314.43
2120.11    1.000   314.83
2121.11    1.001   315.22
2122.11    1.003   315.62
2123.11    1.004   316.01
2124.11    1.005   316.41
2125.11    1.006   316.80
2126.11    1.007   317.19
2127.11    1.008   317.58
2128.11    1.008   317.97
2129.11    1.009   318.36
2130.11    1.010   318.75
2131.11    1.010   319.14
2132.11    1.011   319.53
2133.11    1.011   319.92
2134.11    1.011   320.31
2135.11    1.011   320.70
2136.11    1.011   321.08
2137.11    1.011   321.47
2138.11    1.011   321.86
2139.11    1.011   322.25
2140.11    1.011   322.64
2141.11    1.010   323.03
2142.11    1.010   323.42
2143.11    1.009   323.81
2144.11    1.009   324.20
2145.11    1.008   324.59
2146.11    1.007   324.98
2147.11    1.006   325.37
2148.11    1.005   325.76
2149.11    1.004   326.15
2150.11    1.003   326.55
2151.11    1.002   326.94
2152.11    1.001   327.34
2153.11    1.000   327.73
2154.11    0.998   328.13
2155.11    0.997   328.53
2156.11    0.995   328.93
2157.11    0.993   329.33
2158.11    0.992   329.74
2159.11    0.990   330.14
2160.11    0.988   330.55
2161.11    0.986   330.95
2162.11    0.984   331.36
2163.11    0.982   331.78
2164.11    0.979   332.19
2165.11    0.977   332.60
2166.11    0.975   333.02
2167.11    0.972   333.44
2168.11    0.969   333.86
2169.11    0.967   334.28
2170.11    0.964   334.71
2171.11    0.961   335.14
2172.11    0.958   335.57






Disclaimer
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 15:19:51



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