Double Star Calculator - Orbit

Orbital Elements for JNN50BA,BB
WDS: JNN50BA,BB WDS ID/Discoverer
P: 13.200 Orbital period (years)
a: 0.275 Semi-major axis (arcseconds)
i: 116.7 Inclination (degrees)
Ω: 25.1 Longitude of ascending node (degrees)
T: 2020.470 Epoch of periastron passage (year)
e: 0.65 Eccentricity
ω: 292.8 Longitude of periastron (degrees)
Start-Year: 2018.4 Year
End-Year: 2031.6 Year
Epoch: 2026.5 Besselian Epoch
 
Further data from the WDS Sixth Catalog of Orbits for JNN50BA,BB
Position: 061345.40-235207.4 Epoch-2000 right ascension and declination
WDS-ID: 06138-2352 WDS designation
Discoverer Code: JNN50BA,BB Discover designation and components
ADS number: . Aitken Double Star catalog
HD number: 43162 HD catalog number
Hipparcos number: 29568 Hipparcos catalog number
V1: 12.6 Magnitude of the primary
V2: 14.0 Magnitude of the secondary
Equinox: 2000 Equinox
Date: 2020 Date of last observation
Orbit grade: 3 Orbit grade, ranging from :
1 = Definitive
2 = Good
3 = Reliable
4 = Preliminary
5 = Indeterminate
Flags: n Flags
Ephemerides: Ephemerides
Code: Jnn2022 Reference

Double Star Orbit for JNN50BA,BB



WDS 6th Orbit including measures of JNN50BA,BB

-- 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 JNN50BA,BB
Click to expand/collapse ephemeris: 
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.240   258.51
--------------------------
2018.40    0.272   214.61
2018.50    0.267   213.64
2018.60    0.261   212.62
2018.70    0.254   211.56
2018.80    0.247   210.44
2018.90    0.240   209.26
2019.00    0.231   207.99
2019.10    0.222   206.62
2019.20    0.212   205.13
2019.30    0.202   203.49
2019.40    0.190   201.65
2019.50    0.177   199.56
2019.60    0.163   197.13
2019.70    0.148   194.22
2019.80    0.132   190.61
2019.90    0.114   185.92
2020.00    0.095   179.43
2020.10    0.076   169.65
2020.20    0.058   153.50
2020.30    0.046   126.27
2020.40    0.047    91.66
2020.50    0.059    65.45
2020.60    0.076    49.76
2020.70    0.093    39.86
2020.80    0.108    32.91
2020.90    0.121    27.55
2021.00    0.131    23.14
2021.10    0.140    19.31
2021.20    0.146    15.88
2021.30    0.152    12.71
2021.40    0.156     9.74
2021.50    0.159     6.89
2021.60    0.161     4.14
2021.70    0.163     1.46
2021.80    0.164   358.83
2021.90    0.165   356.23
2022.00    0.165   353.65
2022.10    0.166   351.08
2022.20    0.166   348.52
2022.30    0.166   345.95
2022.40    0.166   343.39
2022.50    0.165   340.82
2022.60    0.165   338.24
2022.70    0.165   335.66
2022.80    0.165   333.07
2022.90    0.165   330.48
2023.00    0.165   327.89
2023.10    0.165   325.30
2023.20    0.165   322.72
2023.30    0.166   320.15
2023.40    0.166   317.59
2023.50    0.167   315.05
2023.60    0.168   312.53
2023.70    0.169   310.03
2023.80    0.170   307.57
2023.90    0.171   305.14
2024.00    0.172   302.75
2024.10    0.174   300.40
2024.20    0.176   298.09
2024.30    0.177   295.83
2024.40    0.179   293.62
2024.50    0.181   291.45
2024.60    0.184   289.34
2024.70    0.186   287.28
2024.80    0.188   285.27
2024.90    0.191   283.32
2025.00    0.194   281.41
2025.10    0.196   279.56
2025.20    0.199   277.76
2025.30    0.202   276.01
2025.40    0.205   274.31
2025.50    0.208   272.66
2025.60    0.211   271.06
2025.70    0.214   269.50
2025.80    0.217   267.99
2025.90    0.220   266.52
2026.00    0.224   265.09
2026.10    0.227   263.70
2026.20    0.230   262.35
2026.30    0.233   261.03
2026.40    0.236   259.76
2026.50    0.240   258.51
2026.60    0.243   257.30
2026.70    0.246   256.12
2026.80    0.249   254.97
2026.90    0.252   253.85
2027.00    0.255   252.76
2027.10    0.258   251.69
2027.20    0.261   250.65
2027.30    0.264   249.63
2027.40    0.267   248.63
2027.50    0.270   247.65
2027.60    0.273   246.69
2027.70    0.275   245.76
2027.80    0.278   244.84
2027.90    0.281   243.94
2028.00    0.283   243.05
2028.10    0.286   242.18
2028.20    0.288   241.32
2028.30    0.290   240.48
2028.40    0.292   239.65
2028.50    0.294   238.83
2028.60    0.296   238.02
2028.70    0.298   237.23
2028.80    0.300   236.44
2028.90    0.301   235.66
2029.00    0.303   234.89
2029.10    0.304   234.12
2029.20    0.305   233.36
2029.30    0.306   232.61
2029.40    0.307   231.86
2029.50    0.308   231.12
2029.60    0.309   230.38
2029.70    0.309   229.64
2029.80    0.309   228.90
2029.90    0.309   228.17
2030.00    0.309   227.43
2030.10    0.309   226.69
2030.20    0.308   225.95
2030.30    0.308   225.21
2030.40    0.307   224.47
2030.50    0.305   223.71
2030.60    0.304   222.96
2030.70    0.302   222.19
2030.80    0.300   221.41
2030.90    0.298   220.62
2031.00    0.295   219.82
2031.10    0.292   219.01
2031.20    0.289   218.18
2031.30    0.285   217.32
2031.40    0.281   216.44
2031.50    0.277   215.54



 

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 15:44:47


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