Double Star Calculator - Orbit

Orbital Elements for STF3062
WDS: STF3062 WDS ID/Discoverer
P: 106.700 Orbital period (years)
a: 1.44 Semi-major axis (arcseconds)
i: 45.0 Inclination (degrees)
Ω: 221.0 Longitude of ascending node (degrees)
T: 1943.100 Epoch of periastron passage (year)
e: 0.45 Eccentricity
ω: 277.0 Longitude of periastron (degrees)
Start-Year: 1971.65 Year
End-Year: 2078.35 Year
Epoch: 2026.5 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for STF3062
Position: 000615.81+582612.5 Epoch-2000 right ascension and declination
WDS-ID: 00063+5826 WDS designation
Discoverer Code: STF3062 Discover designation and components
ADS number: 61 Aitken Double Star catalog
HD number: 123 HD catalog number
Hipparcos number: 518 Hipparcos catalog number
V1: 6.42 Magnitude of the primary
V2: 7.32 Magnitude of the secondary
Equinox: 2000 Equinox
Date: Date of last observation
Orbit grade: 2 Orbit grade, ranging from :
1 = Definitive
2 = Good
3 = Reliable
4 = Preliminary
5 = Indeterminate
Flags: n Flags
Ephemerides: Ephemerides
Code: Sod1999 Reference

Double Star Orbit for STF3062



WDS 6th Orbit including measures of STF3062

-- 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 STF3062
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    1.481    17.70
--------------------------
1971.65    1.411   268.49
1972.65    1.415   270.70
1973.65    1.419   272.90
1974.65    1.422   275.09
1975.65    1.425   277.27
1976.65    1.428   279.44
1977.65    1.430   281.60
1978.65    1.433   283.75
1979.65    1.435   285.90
1980.65    1.437   288.05
1981.65    1.439   290.18
1982.65    1.442   292.31
1983.65    1.444   294.43
1984.65    1.446   296.55
1985.65    1.449   298.66
1986.65    1.452   300.76
1987.65    1.454   302.85
1988.65    1.457   304.94
1989.65    1.461   307.01
1990.65    1.464   309.08
1991.65    1.468   311.13
1992.65    1.472   313.18
1993.65    1.475   315.21
1994.65    1.480   317.24
1995.65    1.484   319.25
1996.65    1.488   321.25
1997.65    1.493   323.24
1998.65    1.497   325.22
1999.65    1.502   327.18
2000.65    1.507   329.13
2001.65    1.511   331.07
2002.65    1.516   333.00
2003.65    1.521   334.92
2004.65    1.525   336.82
2005.65    1.529   338.71
2006.65    1.534   340.60
2007.65    1.537   342.47
2008.65    1.541   344.34
2009.65    1.544   346.19
2010.65    1.547   348.04
2011.65    1.550   349.88
2012.65    1.551   351.72
2013.65    1.553   353.56
2014.65    1.553   355.39
2015.65    1.553   357.22
2016.65    1.552   359.05
2017.65    1.550     0.89
2018.65    1.548     2.73
2019.65    1.544     4.58
2020.65    1.539     6.44
2021.65    1.533     8.31
2022.65    1.525    10.20
2023.65    1.516    12.11
2024.65    1.506    14.04
2025.65    1.493    16.01
2026.65    1.479    18.01
2027.65    1.463    20.05
2028.65    1.445    22.14
2029.65    1.424    24.28
2030.65    1.401    26.50
2031.65    1.375    28.79
2032.65    1.347    31.17
2033.65    1.315    33.66
2034.65    1.281    36.29
2035.65    1.242    39.06
2036.65    1.201    42.02
2037.65    1.155    45.21
2038.65    1.106    48.66
2039.65    1.052    52.46
2040.65    0.995    56.68
2041.65    0.935    61.42
2042.65    0.872    66.83
2043.65    0.808    73.10
2044.65    0.744    80.46
2045.65    0.683    89.16
2046.65    0.630    99.46
2047.65    0.589   111.42
2048.65    0.565   124.78
2049.65    0.563   138.76
2050.65    0.582   152.35
2051.65    0.618   164.68
2052.65    0.668   175.40
2053.65    0.725   184.53
2054.65    0.786   192.28
2055.65    0.847   198.92
2056.65    0.905   204.68
2057.65    0.960   209.76
2058.65    1.012   214.30
2059.65    1.059   218.42
2060.65    1.102   222.20
2061.65    1.141   225.71
2062.65    1.177   229.00
2063.65    1.208   232.11
2064.65    1.236   235.06
2065.65    1.262   237.89
2066.65    1.284   240.62
2067.65    1.304   243.26
2068.65    1.321   245.82
2069.65    1.337   248.32
2070.65    1.350   250.77
2071.65    1.362   253.17
2072.65    1.373   255.53
2073.65    1.382   257.86
2074.65    1.390   260.16
2075.65    1.397   262.44
2076.65    1.403   264.69
2077.65    1.408   266.93






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 14:35:13



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