Double Star Calculator - Orbit

Orbital Elements for HDS1824AA,AB
WDS: HDS1824AA,AB WDS ID/Discoverer
P: 44.690 Orbital period (years)
a: 0.41 Semi-major axis (arcseconds)
i: 114.5 Inclination (degrees)
Ω: 173.5 Longitude of ascending node (degrees)
T: 2016.650 Epoch of periastron passage (year)
e: 0.849 Eccentricity
ω: 102.8 Longitude of periastron (degrees)
Start-Year: 2002.655 Year
End-Year: 2047.345 Year
Epoch: 2026.5 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for HDS1824AA,AB
Position: 130032.65-333018.9 Epoch-2000 right ascension and declination
WDS-ID: 13005-3330 WDS designation
Discoverer Code: HDS1824AA,AB Discover designation and components
ADS number: . Aitken Double Star catalog
HD number: 112935 HD catalog number
Hipparcos number: 63490 Hipparcos catalog number
V1: 6.20 Magnitude of the primary
V2: 8.71 Magnitude of the secondary
Equinox: 2000 Equinox
Date: 2024 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: Doc2024c Reference

Double Star Orbit for HDS1824AA,AB



WDS 6th Orbit including measures of HDS1824AA,AB

-- 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 HDS1824AA,AB
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.250   276.70
--------------------------
2002.65    0.381   216.59
2002.75    0.381   216.38
2002.85    0.381   216.18
2002.95    0.381   215.97
2003.05    0.381   215.77
2003.15    0.381   215.56
2003.25    0.381   215.36
2003.35    0.380   215.15
2003.45    0.380   214.95
2003.55    0.380   214.74
2003.65    0.380   214.54
2003.75    0.380   214.33
2003.85    0.380   214.13
2003.95    0.380   213.92
2004.05    0.380   213.72
2004.15    0.380   213.51
2004.25    0.379   213.30
2004.35    0.379   213.10
2004.45    0.379   212.89
2004.55    0.379   212.68
2004.65    0.379   212.48
2004.75    0.378   212.27
2004.85    0.378   212.06
2004.95    0.378   211.85
2005.05    0.377   211.65
2005.15    0.377   211.44
2005.25    0.377   211.23
2005.35    0.376   211.02
2005.45    0.376   210.81
2005.55    0.376   210.60
2005.65    0.375   210.39
2005.75    0.375   210.18
2005.85    0.375   209.97
2005.95    0.374   209.76
2006.05    0.374   209.54
2006.15    0.373   209.33
2006.25    0.373   209.12
2006.35    0.372   208.90
2006.45    0.372   208.69
2006.55    0.371   208.48
2006.65    0.371   208.26
2006.75    0.370   208.04
2006.85    0.369   207.83
2006.95    0.369   207.61
2007.05    0.368   207.39
2007.15    0.368   207.17
2007.25    0.367   206.95
2007.35    0.366   206.73
2007.45    0.366   206.51
2007.55    0.365   206.29
2007.65    0.364   206.06
2007.75    0.363   205.84
2007.85    0.362   205.61
2007.95    0.362   205.39
2008.05    0.361   205.16
2008.15    0.360   204.93
2008.25    0.359   204.70
2008.35    0.358   204.47
2008.45    0.357   204.24
2008.55    0.356   204.00
2008.65    0.355   203.77
2008.75    0.354   203.53
2008.85    0.353   203.30
2008.95    0.352   203.06
2009.05    0.351   202.82
2009.15    0.350   202.58
2009.25    0.349   202.33
2009.35    0.347   202.09
2009.45    0.346   201.84
2009.55    0.345   201.59
2009.65    0.344   201.34
2009.75    0.342   201.09
2009.85    0.341   200.84
2009.95    0.340   200.58
2010.05    0.338   200.32
2010.15    0.337   200.06
2010.25    0.335   199.80
2010.35    0.334   199.53
2010.45    0.332   199.26
2010.55    0.330   198.99
2010.65    0.329   198.72
2010.75    0.327   198.44
2010.85    0.325   198.17
2010.95    0.324   197.88
2011.05    0.322   197.60
2011.15    0.320   197.31
2011.25    0.318   197.02
2011.35    0.316   196.72
2011.45    0.314   196.42
2011.55    0.312   196.12
2011.65    0.310   195.81
2011.75    0.308   195.50
2011.85    0.305   195.19
2011.95    0.303   194.87
2012.05    0.301   194.54
2012.15    0.298   194.21
2012.25    0.296   193.87
2012.35    0.293   193.53
2012.45    0.291   193.18
2012.55    0.288   192.83
2012.65    0.285   192.47
2012.75    0.282   192.10
2012.85    0.279   191.72
2012.95    0.276   191.34
2013.05    0.273   190.94
2013.15    0.270   190.54
2013.25    0.267   190.13
2013.35    0.263   189.71
2013.45    0.260   189.27
2013.55    0.256   188.83
2013.65    0.252   188.37
2013.75    0.249   187.89
2013.85    0.245   187.41
2013.95    0.240   186.90
2014.05    0.236   186.38
2014.15    0.232   185.84
2014.25    0.227   185.27
2014.35    0.222   184.68
2014.45    0.217   184.07
2014.55    0.212   183.43
2014.65    0.207   182.75
2014.75    0.201   182.03
2014.85    0.195   181.28
2014.95    0.189   180.47
2015.05    0.182   179.61
2015.15    0.176   178.69
2015.25    0.168   177.69
2015.35    0.161   176.59
2015.45    0.153   175.39
2015.55    0.144   174.04
2015.65    0.135   172.52
2015.75    0.125   170.77
2015.85    0.115   168.72
2015.95    0.104   166.23
2016.05    0.092   163.11
2016.15    0.078   158.99
2016.25    0.064   153.13
2016.35    0.050   143.89
2016.45    0.036   127.16
2016.55    0.027    94.67
2016.65    0.029    52.99
2016.75    0.040    27.01
2016.85    0.054    13.48
2016.95    0.068     5.41
2017.05    0.080   359.91
2017.15    0.090   355.78
2017.25    0.099   352.47
2017.35    0.107   349.69
2017.45    0.115   347.28
2017.55    0.121   345.15
2017.65    0.127   343.22
2017.75    0.132   341.45
2017.85    0.137   339.80
2017.95    0.141   338.27
2018.05    0.145   336.82
2018.15    0.149   335.44
2018.25    0.152   334.13
2018.35    0.155   332.88
2018.45    0.158   331.67
2018.55    0.161   330.51
2018.65    0.164   329.39
2018.75    0.166   328.30
2018.85    0.169   327.24
2018.95    0.171   326.21
2019.05    0.173   325.20
2019.15    0.175   324.22
2019.25    0.177   323.26
2019.35    0.179   322.32
2019.45    0.180   321.40
2019.55    0.182   320.50
2019.65    0.184   319.61
2019.75    0.185   318.74
2019.85    0.187   317.88
2019.95    0.188   317.04
2020.05    0.190   316.21
2020.15    0.191   315.39
2020.25    0.192   314.58
2020.35    0.194   313.78
2020.45    0.195   313.00
2020.55    0.196   312.22
2020.65    0.197   311.45
2020.75    0.198   310.70
2020.85    0.200   309.95
2020.95    0.201   309.21
2021.05    0.202   308.47
2021.15    0.203   307.75
2021.25    0.204   307.03
2021.35    0.205   306.32
2021.45    0.206   305.62
2021.55    0.207   304.93
2021.65    0.208   304.24
2021.75    0.209   303.55
2021.85    0.210   302.88
2021.95    0.211   302.21
2022.05    0.212   301.54
2022.15    0.213   300.89
2022.25    0.214   300.23
2022.35    0.215   299.59
2022.45    0.216   298.95
2022.55    0.216   298.31
2022.65    0.217   297.68
2022.75    0.218   297.05
2022.85    0.219   296.43
2022.95    0.220   295.82
2023.05    0.221   295.21
2023.15    0.222   294.60
2023.25    0.223   294.00
2023.35    0.224   293.41
2023.45    0.224   292.81
2023.55    0.225   292.23
2023.65    0.226   291.64
2023.75    0.227   291.07
2023.85    0.228   290.49
2023.95    0.229   289.92
2024.05    0.229   289.36
2024.15    0.230   288.79
2024.25    0.231   288.24
2024.35    0.232   287.68
2024.45    0.233   287.13
2024.55    0.234   286.59
2024.65    0.234   286.05
2024.75    0.235   285.51
2024.85    0.236   284.98
2024.95    0.237   284.45
2025.05    0.238   283.92
2025.15    0.239   283.40
2025.25    0.239   282.88
2025.35    0.240   282.36
2025.45    0.241   281.85
2025.55    0.242   281.34
2025.65    0.243   280.84
2025.75    0.244   280.34
2025.85    0.244   279.84
2025.95    0.245   279.34
2026.05    0.246   278.85
2026.15    0.247   278.36
2026.25    0.248   277.88
2026.35    0.249   277.40
2026.45    0.250   276.92
2026.55    0.250   276.44
2026.65    0.251   275.97
2026.75    0.252   275.50
2026.85    0.253   275.04
2026.95    0.254   274.58
2027.05    0.255   274.12
2027.15    0.255   273.66
2027.25    0.256   273.21
2027.35    0.257   272.76
2027.45    0.258   272.31
2027.55    0.259   271.86
2027.65    0.260   271.42
2027.75    0.260   270.98
2027.85    0.261   270.55
2027.95    0.262   270.11
2028.05    0.263   269.68
2028.15    0.264   269.26
2028.25    0.265   268.83
2028.35    0.266   268.41
2028.45    0.266   267.99
2028.55    0.267   267.57
2028.65    0.268   267.16
2028.75    0.269   266.75
2028.85    0.270   266.34
2028.95    0.271   265.93
2029.05    0.271   265.53
2029.15    0.272   265.13
2029.25    0.273   264.73
2029.35    0.274   264.33
2029.45    0.275   263.94
2029.55    0.276   263.55
2029.65    0.277   263.16
2029.75    0.277   262.77
2029.85    0.278   262.39
2029.95    0.279   262.00
2030.05    0.280   261.62
2030.15    0.281   261.25
2030.25    0.282   260.87
2030.35    0.283   260.50
2030.45    0.283   260.13
2030.55    0.284   259.76
2030.65    0.285   259.39
2030.75    0.286   259.03
2030.85    0.287   258.67
2030.95    0.288   258.31
2031.05    0.288   257.95
2031.15    0.289   257.59
2031.25    0.290   257.24
2031.35    0.291   256.89
2031.45    0.292   256.54
2031.55    0.293   256.19
2031.65    0.294   255.85
2031.75    0.294   255.50
2031.85    0.295   255.16
2031.95    0.296   254.82
2032.05    0.297   254.49
2032.15    0.298   254.15
2032.25    0.299   253.82
2032.35    0.299   253.48
2032.45    0.300   253.15
2032.55    0.301   252.83
2032.65    0.302   252.50
2032.75    0.303   252.18
2032.85    0.304   251.85
2032.95    0.304   251.53
2033.05    0.305   251.21
2033.15    0.306   250.89
2033.25    0.307   250.58
2033.35    0.308   250.26
2033.45    0.308   249.95
2033.55    0.309   249.64
2033.65    0.310   249.33
2033.75    0.311   249.02
2033.85    0.312   248.72
2033.95    0.313   248.41
2034.05    0.313   248.11
2034.15    0.314   247.81
2034.25    0.315   247.51
2034.35    0.316   247.21
2034.45    0.317   246.91
2034.55    0.317   246.62
2034.65    0.318   246.32
2034.75    0.319   246.03
2034.85    0.320   245.74
2034.95    0.321   245.45
2035.05    0.321   245.16
2035.15    0.322   244.88
2035.25    0.323   244.59
2035.35    0.324   244.31
2035.45    0.324   244.02
2035.55    0.325   243.74
2035.65    0.326   243.46
2035.75    0.327   243.18
2035.85    0.327   242.91
2035.95    0.328   242.63
2036.05    0.329   242.36
2036.15    0.330   242.08
2036.25    0.330   241.81
2036.35    0.331   241.54
2036.45    0.332   241.27
2036.55    0.333   241.00
2036.65    0.333   240.73
2036.75    0.334   240.47
2036.85    0.335   240.20
2036.95    0.336   239.94
2037.05    0.336   239.68
2037.15    0.337   239.41
2037.25    0.338   239.15
2037.35    0.338   238.89
2037.45    0.339   238.64
2037.55    0.340   238.38
2037.65    0.341   238.12
2037.75    0.341   237.87
2037.85    0.342   237.61
2037.95    0.343   237.36
2038.05    0.343   237.11
2038.15    0.344   236.86
2038.25    0.345   236.61
2038.35    0.345   236.36
2038.45    0.346   236.11
2038.55    0.347   235.86
2038.65    0.347   235.61
2038.75    0.348   235.37
2038.85    0.349   235.12
2038.95    0.349   234.88
2039.05    0.350   234.64
2039.15    0.351   234.40
2039.25    0.351   234.15
2039.35    0.352   233.91
2039.45    0.352   233.68
2039.55    0.353   233.44
2039.65    0.354   233.20
2039.75    0.354   232.96
2039.85    0.355   232.73
2039.95    0.355   232.49
2040.05    0.356   232.26
2040.15    0.357   232.02
2040.25    0.357   231.79
2040.35    0.358   231.56
2040.45    0.358   231.33
2040.55    0.359   231.10
2040.65    0.359   230.87
2040.75    0.360   230.64
2040.85    0.361   230.41
2040.95    0.361   230.18
2041.05    0.362   229.95
2041.15    0.362   229.73
2041.25    0.363   229.50
2041.35    0.363   229.28
2041.45    0.364   229.05
2041.55    0.364   228.83
2041.65    0.365   228.60
2041.75    0.365   228.38
2041.85    0.366   228.16
2041.95    0.366   227.94
2042.05    0.367   227.72
2042.15    0.367   227.50
2042.25    0.368   227.28
2042.35    0.368   227.06
2042.45    0.368   226.84
2042.55    0.369   226.62
2042.65    0.369   226.40
2042.75    0.370   226.18
2042.85    0.370   225.97
2042.95    0.371   225.75
2043.05    0.371   225.54
2043.15    0.371   225.32
2043.25    0.372   225.11
2043.35    0.372   224.89
2043.45    0.373   224.68
2043.55    0.373   224.46
2043.65    0.373   224.25
2043.75    0.374   224.04
2043.85    0.374   223.83
2043.95    0.374   223.61
2044.05    0.375   223.40
2044.15    0.375   223.19
2044.25    0.375   222.98
2044.35    0.376   222.77
2044.45    0.376   222.56
2044.55    0.376   222.35
2044.65    0.376   222.14
2044.75    0.377   221.93
2044.85    0.377   221.72
2044.95    0.377   221.51
2045.05    0.378   221.31
2045.15    0.378   221.10
2045.25    0.378   220.89
2045.35    0.378   220.68
2045.45    0.378   220.47
2045.55    0.379   220.27
2045.65    0.379   220.06
2045.75    0.379   219.85
2045.85    0.379   219.65
2045.95    0.379   219.44
2046.05    0.380   219.24
2046.15    0.380   219.03
2046.25    0.380   218.82
2046.35    0.380   218.62
2046.45    0.380   218.41
2046.55    0.380   218.21
2046.65    0.380   218.00
2046.75    0.380   217.80
2046.85    0.380   217.59
2046.95    0.380   217.39
2047.05    0.381   217.18
2047.15    0.381   216.98
2047.25    0.381   216.77






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 16:51:47



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