Double Star Calculator - Orbit

Orbital Elements for GC3359

WDS:	GC3359	WDS ID/Discoverer
P:	15.500	Orbital period (years)
a:	0.039	Semi-major axis (arcseconds)
i:	84.0	Inclination (degrees)
Ω:	54.0	Longitude of ascending node (degrees)
T:	1986.500	Epoch of periastron passage (year)
e:	0.0	Eccentricity
ω:	0.0	Longitude of periastron (degrees)
Start-Year:	2017.25	Year
End-Year:	2032.75	Year
Epoch:	2026.5	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for GC3359
Position:	024808.97+270408.2	Epoch-2000 right ascension and declination
WDS-ID:	02482+2704	WDS designation
Discoverer Code:	GC3359	Discover designation and components
ADS number:	.	Aitken Double Star catalog
HD number:	17382	HD catalog number
Hipparcos number:	13081	Hipparcos catalog number
V1:	7.6	Magnitude of the primary
V2:	.	Magnitude of the secondary
Equinox:	2000	Equinox
Date:	1989	Date of last observation
Orbit grade:	9	Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate
Flags:		Flags
Ephemerides:		Ephemerides
Code:	Hei1990d	Reference

Double Star Orbit for GC3359

WDS 6th Orbit including measures of GC3359

-- 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 GC3359

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.034   237.32
--------------------------
2017.25    0.039    53.39
2017.35    0.039    53.64
2017.45    0.039    53.88
2017.55    0.039    54.12
2017.65    0.039    54.36
2017.75    0.039    54.61
2017.85    0.039    54.86
2017.95    0.038    55.10
2018.05    0.038    55.36
2018.15    0.038    55.62
2018.25    0.037    55.88
2018.35    0.037    56.15
2018.45    0.036    56.43
2018.55    0.036    56.71
2018.65    0.035    57.01
2018.75    0.034    57.32
2018.85    0.033    57.64
2018.95    0.033    57.98
2019.05    0.032    58.34
2019.15    0.031    58.72
2019.25    0.030    59.13
2019.35    0.029    59.56
2019.45    0.028    60.03
2019.55    0.026    60.53
2019.65    0.025    61.08
2019.75    0.024    61.69
2019.85    0.023    62.36
2019.95    0.022    63.11
2020.05    0.020    63.96
2020.15    0.019    64.92
2020.25    0.018    66.03
2020.35    0.016    67.33
2020.45    0.015    68.87
2020.55    0.013    70.74
2020.65    0.012    73.05
2020.75    0.011    75.98
2020.85    0.009    79.81
2020.95    0.008    84.99
2021.05    0.007    92.27
2021.15    0.005   102.81
2021.25    0.005   118.12
2021.35    0.004   138.46
2021.45    0.004   160.22
2021.55    0.005   178.21
2021.65    0.006   190.96
2021.75    0.007   199.69
2021.85    0.008   205.80
2021.95    0.010   210.24
2022.05    0.011   213.57
2022.15    0.013   216.17
2022.25    0.014   218.24
2022.35    0.015   219.93
2022.45    0.017   221.35
2022.55    0.018   222.55
2022.65    0.020   223.58
2022.75    0.021   224.48
2022.85    0.022   225.27
2022.95    0.023   225.98
2023.05    0.025   226.62
2023.15    0.026   227.20
2023.25    0.027   227.72
2023.35    0.028   228.21
2023.45    0.029   228.66
2023.55    0.030   229.08
2023.65    0.031   229.47
2023.75    0.032   229.84
2023.85    0.033   230.19
2023.95    0.034   230.52
2024.05    0.035   230.84
2024.15    0.035   231.14
2024.25    0.036   231.43
2024.35    0.036   231.71
2024.45    0.037   231.99
2024.55    0.037   232.25
2024.65    0.038   232.51
2024.75    0.038   232.77
2024.85    0.038   233.02
2024.95    0.039   233.27
2025.05    0.039   233.51
2025.15    0.039   233.76
2025.25    0.039   234.00
2025.35    0.039   234.24
2025.45    0.039   234.49
2025.55    0.039   234.73
2025.65    0.038   234.98
2025.75    0.038   235.23
2025.85    0.038   235.49
2025.95    0.037   235.75
2026.05    0.037   236.01
2026.15    0.036   236.29
2026.25    0.036   236.57
2026.35    0.035   236.86
2026.45    0.035   237.16
2026.55    0.034   237.48
2026.65    0.033   237.81
2026.75    0.032   238.16
2026.85    0.031   238.53
2026.95    0.030   238.92
2027.05    0.029   239.34
2027.15    0.028   239.79
2027.25    0.027   240.28
2027.35    0.026   240.80
2027.45    0.025   241.38
2027.55    0.023   242.02
2027.65    0.022   242.73
2027.75    0.021   243.52
2027.85    0.020   244.42
2027.95    0.018   245.45
2028.05    0.017   246.65
2028.15    0.015   248.07
2028.25    0.014   249.76
2028.35    0.013   251.83
2028.45    0.011   254.43
2028.55    0.010   257.76
2028.65    0.008   262.20
2028.75    0.007   268.31
2028.85    0.006   277.04
2028.95    0.005   289.79
2029.05    0.004   307.78
2029.15    0.004   329.54
2029.25    0.005   349.88
2029.35    0.005     5.19
2029.45    0.007    15.73
2029.55    0.008    23.01
2029.65    0.009    28.19
2029.75    0.011    32.02
2029.85    0.012    34.95
2029.95    0.013    37.26
2030.05    0.015    39.13
2030.15    0.016    40.67
2030.25    0.018    41.97
2030.35    0.019    43.08
2030.45    0.020    44.04
2030.55    0.022    44.89
2030.65    0.023    45.64
2030.75    0.024    46.31
2030.85    0.025    46.92
2030.95    0.026    47.47
2031.05    0.028    47.97
2031.15    0.029    48.44
2031.25    0.030    48.87
2031.35    0.031    49.28
2031.45    0.032    49.66
2031.55    0.033    50.02
2031.65    0.033    50.36
2031.75    0.034    50.68
2031.85    0.035    50.99
2031.95    0.036    51.29
2032.05    0.036    51.57
2032.15    0.037    51.85
2032.25    0.037    52.12
2032.35    0.038    52.38
2032.45    0.038    52.64
2032.55    0.038    52.90
2032.65    0.039    53.14

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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 15:04:51