Double Star Calculator - Orbit

Orbital Elements for RST4529

WDS:	RST4529	WDS ID/Discoverer
P:	22.865	Orbital period (years)
a:	0.2425	Semi-major axis (arcseconds)
i:	50.6	Inclination (degrees)
Ω:	193.6	Longitude of ascending node (degrees)
T:	2016.462	Epoch of periastron passage (year)
e:	0.5104	Eccentricity
ω:	120.7	Longitude of periastron (degrees)
Start-Year:	2013.56765	Year
End-Year:	2036.43235	Year
Epoch:	2026.5	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for RST4529
Position:	143100.74-054808.3	Epoch-2000 right ascension and declination
WDS-ID:	14310-0548	WDS designation
Discoverer Code:	RST4529	Discover designation and components
ADS number:	.	Aitken Double Star catalog
HD number:	127352	HD catalog number
Hipparcos number:	70973	Hipparcos catalog number
V1:	8.81	Magnitude of the primary
V2:	8.39	Magnitude of the secondary
Equinox:		Equinox
Date:	2024	Date of last observation
Orbit grade:	1	Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate
Flags:	n	Flags
Ephemerides:		Ephemerides
Code:	Tok2025b	Reference

Double Star Orbit for RST4529

WDS 6th Orbit including measures of RST4529

-- 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 RST4529

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.253   136.55
--------------------------
2013.57    0.203   203.40
2013.67    0.198   204.65
2013.77    0.193   205.97
2013.87    0.188   207.35
2013.97    0.183   208.82
2014.07    0.178   210.38
2014.17    0.172   212.03
2014.27    0.166   213.80
2014.37    0.160   215.70
2014.47    0.154   217.74
2014.57    0.148   219.95
2014.67    0.142   222.35
2014.77    0.136   224.97
2014.87    0.129   227.85
2014.97    0.123   231.02
2015.07    0.117   234.54
2015.17    0.111   238.45
2015.27    0.105   242.82
2015.37    0.099   247.70
2015.47    0.094   253.15
2015.57    0.089   259.22
2015.67    0.085   265.92
2015.77    0.082   273.21
2015.87    0.080   280.99
2015.97    0.079   289.10
2016.07    0.079   297.31
2016.17    0.080   305.39
2016.27    0.082   313.13
2016.37    0.085   320.38
2016.47    0.089   327.06
2016.57    0.093   333.15
2016.67    0.098   338.68
2016.77    0.103   343.68
2016.87    0.108   348.22
2016.97    0.113   352.36
2017.07    0.118   356.15
2017.17    0.123   359.64
2017.27    0.127     2.88
2017.37    0.131     5.90
2017.47    0.135     8.74
2017.57    0.139    11.41
2017.67    0.143    13.96
2017.77    0.146    16.38
2017.87    0.149    18.70
2017.97    0.152    20.94
2018.07    0.154    23.10
2018.17    0.157    25.19
2018.27    0.159    27.23
2018.37    0.161    29.21
2018.47    0.162    31.15
2018.57    0.164    33.05
2018.67    0.165    34.92
2018.77    0.167    36.76
2018.87    0.168    38.56
2018.97    0.169    40.35
2019.07    0.170    42.11
2019.17    0.171    43.85
2019.27    0.172    45.57
2019.37    0.172    47.28
2019.47    0.173    48.97
2019.57    0.174    50.65
2019.67    0.174    52.32
2019.77    0.175    53.97
2019.87    0.176    55.61
2019.97    0.176    57.25
2020.07    0.177    58.87
2020.17    0.177    60.48
2020.27    0.178    62.08
2020.37    0.178    63.67
2020.47    0.179    65.26
2020.57    0.180    66.83
2020.67    0.180    68.39
2020.77    0.181    69.95
2020.87    0.181    71.49
2020.97    0.182    73.02
2021.07    0.183    74.55
2021.17    0.183    76.06
2021.27    0.184    77.56
2021.37    0.185    79.05
2021.47    0.185    80.52
2021.57    0.186    81.99
2021.67    0.187    83.44
2021.77    0.188    84.88
2021.87    0.189    86.31
2021.97    0.190    87.72
2022.07    0.190    89.12
2022.17    0.191    90.51
2022.27    0.192    91.88
2022.37    0.193    93.24
2022.47    0.195    94.58
2022.57    0.196    95.91
2022.67    0.197    97.22
2022.77    0.198    98.52
2022.87    0.199    99.80
2022.97    0.200   101.07
2023.07    0.202   102.32
2023.17    0.203   103.56
2023.27    0.204   104.78
2023.37    0.205   105.98
2023.47    0.207   107.17
2023.57    0.208   108.35
2023.67    0.210   109.51
2023.77    0.211   110.65
2023.87    0.212   111.78
2023.97    0.214   112.89
2024.07    0.215   113.99
2024.17    0.217   115.07
2024.27    0.218   116.14
2024.37    0.220   117.19
2024.47    0.221   118.23
2024.57    0.223   119.26
2024.67    0.224   120.27
2024.77    0.226   121.27
2024.87    0.228   122.25
2024.97    0.229   123.22
2025.07    0.231   124.17
2025.17    0.232   125.12
2025.27    0.234   126.05
2025.37    0.235   126.97
2025.47    0.237   127.87
2025.57    0.239   128.76
2025.67    0.240   129.65
2025.77    0.242   130.52
2025.87    0.243   131.37
2025.97    0.245   132.22
2026.07    0.247   133.06
2026.17    0.248   133.88
2026.27    0.250   134.70
2026.37    0.251   135.50
2026.47    0.253   136.30
2026.57    0.254   137.08
2026.67    0.256   137.86
2026.77    0.258   138.63
2026.87    0.259   139.38
2026.97    0.261   140.13
2027.07    0.262   140.87
2027.17    0.264   141.60
2027.27    0.265   142.33
2027.37    0.266   143.04
2027.47    0.268   143.75
2027.57    0.269   144.45
2027.67    0.271   145.14
2027.77    0.272   145.83
2027.87    0.273   146.51
2027.97    0.275   147.18
2028.07    0.276   147.85
2028.17    0.277   148.51
2028.27    0.279   149.16
2028.37    0.280   149.81
2028.47    0.281   150.46
2028.57    0.282   151.09
2028.67    0.283   151.73
2028.77    0.284   152.35
2028.87    0.286   152.98
2028.97    0.287   153.59
2029.07    0.288   154.21
2029.17    0.289   154.82
2029.27    0.290   155.42
2029.37    0.291   156.02
2029.47    0.291   156.62
2029.57    0.292   157.21
2029.67    0.293   157.80
2029.77    0.294   158.39
2029.87    0.295   158.97
2029.97    0.295   159.55
2030.07    0.296   160.13
2030.17    0.297   160.71
2030.27    0.297   161.28
2030.37    0.298   161.85
2030.47    0.298   162.42
2030.57    0.299   162.99
2030.67    0.299   163.55
2030.77    0.300   164.11
2030.87    0.300   164.68
2030.97    0.300   165.24
2031.07    0.300   165.80
2031.17    0.301   166.36
2031.27    0.301   166.92
2031.37    0.301   167.48
2031.47    0.301   168.04
2031.57    0.301   168.59
2031.67    0.301   169.15
2031.77    0.301   169.71
2031.87    0.300   170.27
2031.97    0.300   170.83
2032.07    0.300   171.39
2032.17    0.299   171.96
2032.27    0.299   172.52
2032.37    0.298   173.09
2032.47    0.298   173.66
2032.57    0.297   174.23
2032.67    0.297   174.80
2032.77    0.296   175.38
2032.87    0.295   175.96
2032.97    0.294   176.54
2033.07    0.293   177.13
2033.17    0.292   177.72
2033.27    0.291   178.31
2033.37    0.290   178.91
2033.47    0.288   179.52
2033.57    0.287   180.13
2033.67    0.285   180.74
2033.77    0.284   181.37
2033.87    0.282   182.00
2033.97    0.281   182.64
2034.07    0.279   183.28
2034.17    0.277   183.94
2034.27    0.275   184.60
2034.37    0.273   185.28
2034.47    0.271   185.96
2034.57    0.268   186.66
2034.67    0.266   187.37
2034.77    0.263   188.09
2034.87    0.261   188.82
2034.97    0.258   189.57
2035.07    0.255   190.34
2035.17    0.252   191.13
2035.27    0.249   191.93
2035.37    0.246   192.76
2035.47    0.243   193.61
2035.57    0.239   194.48
2035.67    0.235   195.38
2035.77    0.232   196.30
2035.87    0.228   197.26
2035.97    0.224   198.25
2036.07    0.220   199.28
2036.17    0.215   200.35
2036.27    0.211   201.46
2036.37    0.206   202.62

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 17:06:15