Double Star Calculator - Orbit

Orbital Elements for KUI41
WDS: KUI41 WDS ID/Discoverer
P: 18.449 Orbital period (years)
a: 0.638 Semi-major axis (arcseconds)
i: 141.78 Inclination (degrees)
Ω: 52.27 Longitude of ascending node (degrees)
T: 2020.615 Epoch of periastron passage (year)
e: 0.327 Eccentricity
ω: 287.75 Longitude of periastron (degrees)
Start-Year: 2015.7755 Year
End-Year: 2034.2245 Year
Epoch: 2026.5 Besselian Epoch
 
Further data from the WDS Sixth Catalog of Orbits for KUI41
Position: 093119.43-132919.3 Epoch-2000 right ascension and declination
WDS-ID: 09313-1329 WDS designation
Discoverer Code: KUI41 Discover designation and components
ADS number: . Aitken Double Star catalog
HD number: . HD catalog number
Hipparcos number: 46706 Hipparcos catalog number
V1: 10.74 Magnitude of the primary
V2: 10.94 Magnitude of the secondary
Equinox: Equinox
Date: 2016 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: MnA2019 Reference

Double Star Orbit for KUI41



WDS 6th Orbit including measures of KUI41

-- 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 KUI41
Click to expand/collapse ephemeris: 
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.626   346.55
--------------------------
2015.78    0.698   248.88
2015.88    0.695   247.66
2015.98    0.691   246.43
2016.08    0.687   245.19
2016.18    0.683   243.93
2016.28    0.678   242.66
2016.38    0.673   241.37
2016.48    0.668   240.05
2016.58    0.662   238.72
2016.68    0.656   237.36
2016.78    0.650   235.98
2016.88    0.644   234.58
2016.98    0.637   233.14
2017.08    0.630   231.67
2017.18    0.622   230.16
2017.28    0.615   228.62
2017.38    0.607   227.04
2017.48    0.598   225.42
2017.58    0.589   223.74
2017.68    0.580   222.02
2017.78    0.571   220.24
2017.88    0.561   218.39
2017.98    0.551   216.48
2018.08    0.540   214.50
2018.18    0.530   212.44
2018.28    0.519   210.30
2018.38    0.508   208.06
2018.48    0.496   205.72
2018.58    0.485   203.26
2018.68    0.473   200.69
2018.78    0.461   197.99
2018.88    0.450   195.15
2018.98    0.438   192.16
2019.08    0.427   189.00
2019.18    0.415   185.67
2019.28    0.405   182.16
2019.38    0.394   178.46
2019.48    0.384   174.57
2019.58    0.375   170.47
2019.68    0.367   166.18
2019.78    0.359   161.70
2019.88    0.353   157.05
2019.98    0.348   152.24
2020.08    0.344   147.30
2020.18    0.341   142.27
2020.28    0.340   137.19
2020.38    0.341   132.10
2020.48    0.342   127.04
2020.58    0.345   122.05
2020.68    0.350   117.16
2020.78    0.355   112.41
2020.88    0.362   107.82
2020.98    0.369   103.39
2021.08    0.377    99.16
2021.18    0.386    95.10
2021.28    0.395    91.23
2021.38    0.404    87.54
2021.48    0.414    84.02
2021.58    0.424    80.66
2021.68    0.434    77.45
2021.78    0.444    74.39
2021.88    0.453    71.45
2021.98    0.463    68.64
2022.08    0.472    65.94
2022.18    0.481    63.34
2022.28    0.489    60.83
2022.38    0.498    58.41
2022.48    0.506    56.07
2022.58    0.513    53.79
2022.68    0.520    51.58
2022.78    0.527    49.43
2022.88    0.534    47.34
2022.98    0.540    45.29
2023.08    0.546    43.29
2023.18    0.551    41.33
2023.28    0.556    39.41
2023.38    0.561    37.52
2023.48    0.566    35.66
2023.58    0.570    33.83
2023.68    0.574    32.03
2023.78    0.578    30.25
2023.88    0.581    28.49
2023.98    0.584    26.76
2024.08    0.587    25.04
2024.18    0.590    23.34
2024.28    0.593    21.65
2024.38    0.595    19.98
2024.48    0.597    18.32
2024.58    0.600    16.67
2024.68    0.602    15.04
2024.78    0.603    13.41
2024.88    0.605    11.80
2024.98    0.607    10.19
2025.08    0.608     8.60
2025.18    0.610     7.01
2025.28    0.611     5.42
2025.38    0.613     3.85
2025.48    0.614     2.28
2025.58    0.615     0.72
2025.68    0.616   359.16
2025.78    0.617   357.61
2025.88    0.619   356.07
2025.98    0.620   354.53
2026.08    0.621   353.00
2026.18    0.622   351.47
2026.28    0.623   349.95
2026.38    0.624   348.43
2026.48    0.625   346.92
2026.58    0.627   345.42
2026.68    0.628   343.92
2026.78    0.629   342.42
2026.88    0.630   340.94
2026.98    0.632   339.46
2027.08    0.633   337.98
2027.18    0.634   336.51
2027.28    0.636   335.05
2027.38    0.637   333.59
2027.48    0.639   332.14
2027.58    0.640   330.70
2027.68    0.642   329.26
2027.78    0.643   327.84
2027.88    0.645   326.41
2027.98    0.647   325.00
2028.08    0.648   323.59
2028.18    0.650   322.20
2028.28    0.652   320.80
2028.38    0.654   319.42
2028.48    0.656   318.05
2028.58    0.658   316.68
2028.68    0.660   315.32
2028.78    0.662   313.97
2028.88    0.664   312.63
2028.98    0.666   311.29
2029.08    0.668   309.97
2029.18    0.670   308.65
2029.28    0.672   307.34
2029.38    0.674   306.04
2029.48    0.676   304.74
2029.58    0.678   303.46
2029.68    0.681   302.18
2029.78    0.683   300.91
2029.88    0.685   299.65
2029.98    0.687   298.40
2030.08    0.689   297.15
2030.18    0.691   295.91
2030.28    0.693   294.68
2030.38    0.695   293.46
2030.48    0.697   292.24
2030.58    0.699   291.03
2030.68    0.701   289.83
2030.78    0.703   288.63
2030.88    0.705   287.44
2030.98    0.707   286.26
2031.08    0.708   285.08
2031.18    0.710   283.91
2031.28    0.712   282.74
2031.38    0.713   281.58
2031.48    0.714   280.42
2031.58    0.716   279.26
2031.68    0.717   278.12
2031.78    0.718   276.97
2031.88    0.719   275.83
2031.98    0.720   274.69
2032.08    0.721   273.55
2032.18    0.721   272.42
2032.28    0.722   271.29
2032.38    0.722   270.16
2032.48    0.723   269.03
2032.58    0.723   267.90
2032.68    0.723   266.77
2032.78    0.723   265.64
2032.88    0.722   264.51
2032.98    0.722   263.38
2033.08    0.721   262.25
2033.18    0.720   261.11
2033.28    0.719   259.97
2033.38    0.718   258.83
2033.48    0.716   257.68
2033.58    0.715   256.53
2033.68    0.713   255.37
2033.78    0.711   254.21
2033.88    0.708   253.04
2033.98    0.706   251.86
2034.08    0.703   250.67
2034.18    0.700   249.47



 

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 16:18:56


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