Double Star Calculator - Orbit

Orbital Elements for FIN344AB

WDS:	FIN344AB	WDS ID/Discoverer
P:	14.077	Orbital period (years)
a:	0.06147	Semi-major axis (arcseconds)
i:	31.5	Inclination (degrees)
Ω:	65.5	Longitude of ascending node (degrees)
T:	2008.058	Epoch of periastron passage (year)
e:	0.5847	Eccentricity
ω:	51.2	Longitude of periastron (degrees)
Start-Year:	2017.9615	Year
End-Year:	2032.0385	Year
Epoch:	2026.5	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for FIN344AB
Position:	035423.18-402125.3	Epoch-2000 right ascension and declination
WDS-ID:	03544-4021	WDS designation
Discoverer Code:	FIN344AB	Discover designation and components
ADS number:	.	Aitken Double Star catalog
HD number:	24744	HD catalog number
Hipparcos number:	18262	Hipparcos catalog number
V1:	6.5	Magnitude of the primary
V2:	6.5	Magnitude of the secondary
Equinox:		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:	Msn2023	Reference

Double Star Orbit for FIN344AB

WDS 6th Orbit including measures of FIN344AB

-- 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 FIN344AB

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.084   269.33
--------------------------
2017.96    0.073   320.39
2018.06    0.073   321.64
2018.16    0.072   322.93
2018.26    0.071   324.24
2018.36    0.070   325.59
2018.46    0.069   326.98
2018.56    0.068   328.40
2018.66    0.067   329.87
2018.76    0.066   331.37
2018.86    0.065   332.93
2018.96    0.064   334.54
2019.06    0.063   336.20
2019.16    0.062   337.92
2019.26    0.061   339.69
2019.36    0.060   341.54
2019.46    0.059   343.45
2019.56    0.057   345.44
2019.66    0.056   347.51
2019.76    0.055   349.67
2019.86    0.054   351.92
2019.96    0.053   354.28
2020.06    0.051   356.75
2020.16    0.050   359.33
2020.26    0.049     2.05
2020.36    0.048     4.91
2020.46    0.046     7.93
2020.56    0.045    11.12
2020.66    0.044    14.49
2020.76    0.043    18.08
2020.86    0.041    21.89
2020.96    0.040    25.97
2021.06    0.038    30.33
2021.16    0.037    35.03
2021.26    0.036    40.09
2021.36    0.034    45.58
2021.46    0.033    51.56
2021.56    0.031    58.12
2021.66    0.030    65.36
2021.76    0.028    73.38
2021.86    0.027    82.33
2021.96    0.025    92.31
2022.06    0.024   103.39
2022.16    0.023   115.47
2022.26    0.023   128.24
2022.36    0.023   141.19
2022.46    0.024   153.67
2022.56    0.025   165.17
2022.66    0.026   175.42
2022.76    0.028   184.35
2022.86    0.031   192.08
2022.96    0.033   198.76
2023.06    0.035   204.56
2023.16    0.038   209.63
2023.26    0.040   214.10
2023.36    0.042   218.08
2023.46    0.044   221.65
2023.56    0.047   224.88
2023.66    0.049   227.83
2023.76    0.051   230.53
2023.86    0.053   233.02
2023.96    0.055   235.34
2024.06    0.057   237.50
2024.16    0.058   239.52
2024.26    0.060   241.43
2024.36    0.062   243.23
2024.46    0.063   244.94
2024.56    0.065   246.57
2024.66    0.066   248.12
2024.76    0.068   249.61
2024.86    0.069   251.04
2024.96    0.070   252.41
2025.06    0.072   253.74
2025.16    0.073   255.02
2025.26    0.074   256.26
2025.36    0.075   257.46
2025.46    0.076   258.63
2025.56    0.077   259.77
2025.66    0.078   260.88
2025.76    0.079   261.96
2025.86    0.080   263.02
2025.96    0.081   264.06
2026.06    0.081   265.08
2026.16    0.082   266.07
2026.26    0.083   267.05
2026.36    0.084   268.02
2026.46    0.084   268.97
2026.56    0.085   269.90
2026.66    0.085   270.83
2026.76    0.086   271.74
2026.86    0.086   272.64
2026.96    0.087   273.53
2027.06    0.087   274.42
2027.16    0.088   275.29
2027.26    0.088   276.16
2027.36    0.088   277.02
2027.46    0.089   277.87
2027.56    0.089   278.72
2027.66    0.089   279.57
2027.76    0.089   280.41
2027.86    0.089   281.25
2027.96    0.090   282.08
2028.06    0.090   282.92
2028.16    0.090   283.75
2028.26    0.090   284.58
2028.36    0.090   285.41
2028.46    0.090   286.24
2028.56    0.090   287.07
2028.66    0.090   287.90
2028.76    0.090   288.73
2028.86    0.089   289.56
2028.96    0.089   290.40
2029.06    0.089   291.24
2029.16    0.089   292.08
2029.26    0.089   292.93
2029.36    0.089   293.78
2029.46    0.088   294.63
2029.56    0.088   295.49
2029.66    0.088   296.36
2029.76    0.087   297.23
2029.86    0.087   298.11
2029.96    0.087   299.00
2030.06    0.086   299.89
2030.16    0.086   300.80
2030.26    0.085   301.71
2030.36    0.085   302.64
2030.46    0.084   303.57
2030.56    0.084   304.52
2030.66    0.083   305.48
2030.76    0.083   306.45
2030.86    0.082   307.43
2030.96    0.081   308.43
2031.06    0.081   309.45
2031.16    0.080   310.48
2031.26    0.079   311.53
2031.36    0.079   312.59
2031.46    0.078   313.68
2031.56    0.077   314.79
2031.66    0.077   315.92
2031.76    0.076   317.07
2031.86    0.075   318.24
2031.96    0.074   319.45

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 15:16:05