Double Star Calculator - Orbit

Orbital Elements for YSC62

WDS:	YSC62	WDS ID/Discoverer
P:	14.327	Orbital period (years)
a:	0.30649	Semi-major axis (arcseconds)
i:	113.09	Inclination (degrees)
Ω:	241.44	Longitude of ascending node (degrees)
T:	2006.535	Epoch of periastron passage (year)
e:	0.4889	Eccentricity
ω:	23.57	Longitude of periastron (degrees)
Start-Year:	2017.8365	Year
End-Year:	2032.1635	Year
Epoch:	2026.5	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for YSC62
Position:	170740.84+072206.6	Epoch-2000 right ascension and declination
WDS-ID:	17077+0722	WDS designation
Discoverer Code:	YSC62	Discover designation and components
ADS number:	.	Aitken Double Star catalog
HD number:	.	HD catalog number
Hipparcos number:	.	Hipparcos catalog number
V1:	9.25	Magnitude of the primary
V2:	10.04	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 YSC62

WDS 6th Orbit including measures of YSC62

-- 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 YSC62

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.437    58.23
--------------------------
2017.84    0.161     8.82
2017.94    0.153     5.55
2018.04    0.146     1.94
2018.14    0.139   357.96
2018.24    0.132   353.57
2018.34    0.127   348.74
2018.44    0.121   343.48
2018.54    0.117   337.79
2018.64    0.114   331.72
2018.74    0.112   325.36
2018.84    0.111   318.80
2018.94    0.111   312.19
2019.04    0.112   305.67
2019.14    0.114   299.35
2019.24    0.118   293.34
2019.34    0.122   287.68
2019.44    0.126   282.43
2019.54    0.131   277.56
2019.64    0.137   273.07
2019.74    0.142   268.91
2019.84    0.147   265.06
2019.94    0.152   261.46
2020.04    0.156   258.07
2020.14    0.160   254.84
2020.24    0.162   251.74
2020.34    0.164   248.70
2020.44    0.164   245.69
2020.54    0.162   242.66
2020.64    0.159   239.53
2020.74    0.154   236.23
2020.84    0.148   232.69
2020.94    0.140   228.77
2021.04    0.130   224.34
2021.14    0.120   219.19
2021.24    0.110   213.06
2021.34    0.099   205.61
2021.44    0.090   196.49
2021.54    0.082   185.42
2021.64    0.077   172.49
2021.74    0.076   158.49
2021.84    0.078   144.74
2021.94    0.085   132.47
2022.04    0.094   122.21
2022.14    0.104   113.91
2022.24    0.116   107.26
2022.34    0.129   101.90
2022.44    0.143    97.52
2022.54    0.156    93.88
2022.64    0.169    90.82
2022.74    0.182    88.20
2022.84    0.195    85.94
2022.94    0.208    83.95
2023.04    0.220    82.19
2023.14    0.233    80.62
2023.24    0.244    79.19
2023.34    0.256    77.90
2023.44    0.267    76.72
2023.54    0.277    75.63
2023.64    0.288    74.61
2023.74    0.297    73.67
2023.84    0.307    72.78
2023.94    0.316    71.95
2024.04    0.325    71.16
2024.14    0.333    70.42
2024.24    0.341    69.71
2024.34    0.349    69.03
2024.44    0.356    68.38
2024.54    0.363    67.76
2024.64    0.370    67.16
2024.74    0.376    66.57
2024.84    0.382    66.01
2024.94    0.388    65.47
2025.04    0.393    64.94
2025.14    0.398    64.42
2025.24    0.403    63.92
2025.34    0.407    63.43
2025.44    0.411    62.94
2025.54    0.415    62.47
2025.64    0.419    62.01
2025.74    0.422    61.55
2025.84    0.425    61.10
2025.94    0.427    60.65
2026.04    0.430    60.22
2026.14    0.432    59.78
2026.24    0.434    59.35
2026.34    0.435    58.92
2026.44    0.437    58.50
2026.54    0.438    58.07
2026.64    0.439    57.65
2026.74    0.439    57.23
2026.84    0.439    56.82
2026.94    0.439    56.40
2027.04    0.439    55.98
2027.14    0.439    55.56
2027.24    0.438    55.14
2027.34    0.437    54.72
2027.44    0.436    54.29
2027.54    0.434    53.87
2027.64    0.433    53.44
2027.74    0.431    53.01
2027.84    0.429    52.57
2027.94    0.427    52.13
2028.04    0.424    51.68
2028.14    0.421    51.23
2028.24    0.418    50.77
2028.34    0.415    50.31
2028.44    0.412    49.83
2028.54    0.408    49.35
2028.64    0.404    48.86
2028.74    0.400    48.36
2028.84    0.396    47.86
2028.94    0.391    47.33
2029.04    0.387    46.80
2029.14    0.382    46.25
2029.24    0.377    45.69
2029.34    0.372    45.12
2029.44    0.366    44.52
2029.54    0.361    43.91
2029.64    0.355    43.28
2029.74    0.349    42.63
2029.84    0.342    41.95
2029.94    0.336    41.25
2030.04    0.330    40.52
2030.14    0.323    39.76
2030.24    0.316    38.97
2030.34    0.309    38.14
2030.44    0.302    37.28
2030.54    0.294    36.36
2030.64    0.287    35.41
2030.74    0.279    34.40
2030.84    0.271    33.33
2030.94    0.263    32.20
2031.04    0.255    30.99
2031.14    0.247    29.71
2031.24    0.239    28.34
2031.34    0.230    26.87
2031.44    0.222    25.29
2031.54    0.213    23.59
2031.64    0.205    21.74
2031.74    0.196    19.73
2031.84    0.188    17.55
2031.94    0.180    15.16
2032.04    0.171    12.53
2032.14    0.163     9.65

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 17:33:56