Double Star Calculator - Orbit

Orbital Elements for HDS2392
WDS: HDS2392 WDS ID/Discoverer
P: 26.480 Orbital period (years)
a: 0.1858 Semi-major axis (arcseconds)
i: 134.7 Inclination (degrees)
Ω: 101.3 Longitude of ascending node (degrees)
T: 2009.459 Epoch of periastron passage (year)
e: 0.5 Eccentricity
ω: 154.8 Longitude of periastron (degrees)
Start-Year: 2011.76 Year
End-Year: 2038.24 Year
Epoch: 2026.5 Besselian Epoch
 
Further data from the WDS Sixth Catalog of Orbits for HDS2392
Position: 165422.12-380553.5 Epoch-2000 right ascension and declination
WDS-ID: 16544-3806 WDS designation
Discoverer Code: HDS2392 Discover designation and components
ADS number: . Aitken Double Star catalog
HD number: 152331 HD catalog number
Hipparcos number: 82709 Hipparcos catalog number
V1: 8.66 Magnitude of the primary
V2: 10.97 Magnitude of the secondary
Equinox: 2000 Equinox
Date: Date of last observation
Orbit grade: 3 Orbit grade, ranging from :
1 = Definitive
2 = Good
3 = Reliable
4 = Preliminary
5 = Indeterminate
Flags: Flags
Ephemerides: Ephemerides
Code: Tok2016e Reference

Double Star Orbit for HDS2392



WDS 6th Orbit including measures of HDS2392

-- 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 HDS2392
Click to expand/collapse ephemeris: 
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.261   104.44
--------------------------
2011.76    0.105   232.42
2011.86    0.106   229.84
2011.96    0.106   227.29
2012.06    0.107   224.77
2012.16    0.107   222.28
2012.26    0.108   219.82
2012.36    0.109   217.40
2012.46    0.110   215.01
2012.56    0.111   212.67
2012.66    0.112   210.37
2012.76    0.113   208.11
2012.86    0.114   205.89
2012.96    0.115   203.73
2013.06    0.117   201.61
2013.16    0.118   199.53
2013.26    0.120   197.51
2013.36    0.121   195.53
2013.46    0.123   193.61
2013.56    0.124   191.73
2013.66    0.126   189.90
2013.76    0.127   188.11
2013.86    0.129   186.38
2013.96    0.131   184.69
2014.06    0.133   183.04
2014.16    0.135   181.44
2014.26    0.136   179.89
2014.36    0.138   178.37
2014.46    0.140   176.90
2014.56    0.142   175.46
2014.66    0.144   174.07
2014.76    0.146   172.71
2014.86    0.148   171.39
2014.96    0.150   170.11
2015.06    0.152   168.85
2015.16    0.154   167.63
2015.26    0.156   166.45
2015.36    0.158   165.29
2015.46    0.160   164.16
2015.56    0.162   163.07
2015.66    0.164   162.00
2015.76    0.166   160.95
2015.86    0.169   159.93
2015.96    0.171   158.94
2016.06    0.173   157.97
2016.16    0.175   157.02
2016.26    0.177   156.09
2016.36    0.179   155.19
2016.46    0.181   154.30
2016.56    0.183   153.44
2016.66    0.185   152.59
2016.76    0.187   151.76
2016.86    0.189   150.95
2016.96    0.191   150.15
2017.06    0.193   149.37
2017.16    0.194   148.61
2017.26    0.196   147.86
2017.36    0.198   147.13
2017.46    0.200   146.41
2017.56    0.202   145.70
2017.66    0.204   145.01
2017.76    0.206   144.33
2017.86    0.208   143.66
2017.96    0.209   143.00
2018.06    0.211   142.35
2018.16    0.213   141.71
2018.26    0.215   141.09
2018.36    0.216   140.47
2018.46    0.218   139.87
2018.56    0.220   139.27
2018.66    0.221   138.68
2018.76    0.223   138.10
2018.86    0.224   137.53
2018.96    0.226   136.96
2019.06    0.228   136.41
2019.16    0.229   135.86
2019.26    0.231   135.32
2019.36    0.232   134.78
2019.46    0.233   134.26
2019.56    0.235   133.73
2019.66    0.236   133.22
2019.76    0.238   132.71
2019.86    0.239   132.21
2019.96    0.240   131.71
2020.06    0.242   131.22
2020.16    0.243   130.73
2020.26    0.244   130.25
2020.36    0.245   129.77
2020.46    0.247   129.30
2020.56    0.248   128.83
2020.66    0.249   128.37
2020.76    0.250   127.91
2020.86    0.251   127.45
2020.96    0.252   127.00
2021.06    0.253   126.55
2021.16    0.254   126.10
2021.26    0.255   125.66
2021.36    0.256   125.23
2021.46    0.257   124.79
2021.56    0.258   124.36
2021.66    0.259   123.93
2021.76    0.259   123.50
2021.86    0.260   123.08
2021.96    0.261   122.66
2022.06    0.262   122.24
2022.16    0.262   121.82
2022.26    0.263   121.41
2022.36    0.264   121.00
2022.46    0.264   120.59
2022.56    0.265   120.18
2022.66    0.265   119.77
2022.76    0.266   119.37
2022.86    0.266   118.96
2022.96    0.267   118.56
2023.06    0.267   118.16
2023.16    0.268   117.76
2023.26    0.268   117.36
2023.36    0.268   116.97
2023.46    0.269   116.57
2023.56    0.269   116.17
2023.66    0.269   115.78
2023.76    0.269   115.38
2023.86    0.270   114.99
2023.96    0.270   114.60
2024.06    0.270   114.20
2024.16    0.270   113.81
2024.26    0.270   113.42
2024.36    0.270   113.03
2024.46    0.270   112.63
2024.56    0.270   112.24
2024.66    0.270   111.85
2024.76    0.270   111.45
2024.86    0.269   111.06
2024.96    0.269   110.67
2025.06    0.269   110.27
2025.16    0.269   109.88
2025.26    0.268   109.48
2025.36    0.268   109.08
2025.46    0.268   108.68
2025.56    0.267   108.28
2025.66    0.267   107.88
2025.76    0.266   107.48
2025.86    0.266   107.07
2025.96    0.265   106.67
2026.06    0.264   106.26
2026.16    0.264   105.85
2026.26    0.263   105.44
2026.36    0.262   105.02
2026.46    0.262   104.61
2026.56    0.261   104.19
2026.66    0.260   103.77
2026.76    0.259   103.34
2026.86    0.258   102.92
2026.96    0.257   102.49
2027.06    0.256   102.05
2027.16    0.255   101.61
2027.26    0.254   101.17
2027.36    0.253   100.73
2027.46    0.252   100.28
2027.56    0.251    99.83
2027.66    0.249    99.37
2027.76    0.248    98.91
2027.86    0.247    98.44
2027.96    0.245    97.97
2028.06    0.244    97.49
2028.16    0.243    97.01
2028.26    0.241    96.52
2028.36    0.240    96.03
2028.46    0.238    95.53
2028.56    0.236    95.02
2028.66    0.235    94.50
2028.76    0.233    93.98
2028.86    0.231    93.45
2028.96    0.229    92.91
2029.06    0.228    92.36
2029.16    0.226    91.81
2029.26    0.224    91.24
2029.36    0.222    90.66
2029.46    0.220    90.08
2029.56    0.218    89.48
2029.66    0.215    88.87
2029.76    0.213    88.25
2029.86    0.211    87.61
2029.96    0.209    86.96
2030.06    0.206    86.30
2030.16    0.204    85.62
2030.26    0.202    84.93
2030.36    0.199    84.21
2030.46    0.197    83.48
2030.56    0.194    82.74
2030.66    0.191    81.97
2030.76    0.189    81.18
2030.86    0.186    80.36
2030.96    0.183    79.52
2031.06    0.181    78.66
2031.16    0.178    77.77
2031.26    0.175    76.85
2031.36    0.172    75.90
2031.46    0.169    74.91
2031.56    0.166    73.89
2031.66    0.163    72.83
2031.76    0.160    71.73
2031.86    0.156    70.58
2031.96    0.153    69.39
2032.06    0.150    68.14
2032.16    0.147    66.84
2032.26    0.143    65.48
2032.36    0.140    64.06
2032.46    0.137    62.57
2032.56    0.133    61.00
2032.66    0.130    59.35
2032.76    0.127    57.61
2032.86    0.123    55.77
2032.96    0.120    53.83
2033.06    0.116    51.78
2033.16    0.113    49.60
2033.26    0.110    47.29
2033.36    0.106    44.84
2033.46    0.103    42.24
2033.56    0.100    39.47
2033.66    0.097    36.53
2033.76    0.094    33.40
2033.86    0.091    30.07
2033.96    0.089    26.55
2034.06    0.086    22.82
2034.16    0.084    18.88
2034.26    0.082    14.75
2034.36    0.080    10.43
2034.46    0.079     5.93
2034.56    0.078     1.29
2034.66    0.077   356.54
2034.76    0.077   351.70
2034.86    0.077   346.82
2034.96    0.077   341.94
2035.06    0.077   337.10
2035.16    0.078   332.33
2035.26    0.079   327.66
2035.36    0.080   323.11
2035.46    0.081   318.70
2035.56    0.083   314.43
2035.66    0.084   310.32
2035.76    0.086   306.36
2035.86    0.087   302.54
2035.96    0.089   298.85
2036.06    0.090   295.29
2036.16    0.092   291.85
2036.26    0.093   288.51
2036.36    0.094   285.27
2036.46    0.096   282.10
2036.56    0.097   279.01
2036.66    0.098   275.99
2036.76    0.099   273.02
2036.86    0.099   270.09
2036.96    0.100   267.21
2037.06    0.100   264.36
2037.16    0.101   261.54
2037.26    0.101   258.75
2037.36    0.102   255.98
2037.46    0.102   253.23
2037.56    0.102   250.50
2037.66    0.103   247.79
2037.76    0.103   245.09
2037.86    0.103   242.42
2037.96    0.104   239.76
2038.06    0.104   237.12
2038.16    0.105   234.50



 

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 17:31:55


www.stella-vega.de