Double Star Calculator - Orbit

Orbital Elements for HU1320
WDS: HU1320 WDS ID/Discoverer
P: 64.150 Orbital period (years)
a: 0.208 Semi-major axis (arcseconds)
i: 18.4 Inclination (degrees)
Ω: 18.8 Longitude of ascending node (degrees)
T: 1956.380 Epoch of periastron passage (year)
e: 0.605 Eccentricity
ω: 119.1 Longitude of periastron (degrees)
Start-Year: 1992.925 Year
End-Year: 2057.075 Year
Epoch: 2026.5 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for HU1320
Position: 223253.69+492314.7 Epoch-2000 right ascension and declination
WDS-ID: 22329+4923 WDS designation
Discoverer Code: HU1320 Discover designation and components
ADS number: 16046 Aitken Double Star catalog
HD number: 213776 HD catalog number
Hipparcos number: 111303 Hipparcos catalog number
V1: 8.62 Magnitude of the primary
V2: 8.51 Magnitude of the secondary
Equinox: 2000 Equinox
Date: 2023 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: Doc2024b Reference

Double Star Orbit for HU1320



WDS 6th Orbit including measures of HU1320

-- 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 HU1320
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.151   240.47
--------------------------
1992.92    0.318   327.18
1993.02    0.318   327.36
1993.12    0.318   327.54
1993.22    0.318   327.72
1993.32    0.318   327.91
1993.42    0.318   328.09
1993.52    0.317   328.27
1993.62    0.317   328.45
1993.72    0.317   328.63
1993.82    0.317   328.82
1993.92    0.317   329.00
1994.02    0.317   329.18
1994.12    0.316   329.37
1994.22    0.316   329.55
1994.32    0.316   329.73
1994.42    0.316   329.92
1994.52    0.315   330.10
1994.62    0.315   330.28
1994.72    0.315   330.47
1994.82    0.315   330.65
1994.92    0.315   330.84
1995.02    0.314   331.03
1995.12    0.314   331.21
1995.22    0.314   331.40
1995.32    0.313   331.58
1995.42    0.313   331.77
1995.52    0.313   331.96
1995.62    0.313   332.15
1995.72    0.312   332.33
1995.82    0.312   332.52
1995.92    0.312   332.71
1996.02    0.312   332.90
1996.12    0.311   333.09
1996.22    0.311   333.28
1996.32    0.311   333.47
1996.42    0.310   333.66
1996.52    0.310   333.85
1996.62    0.310   334.04
1996.72    0.309   334.23
1996.82    0.309   334.42
1996.92    0.309   334.62
1997.02    0.308   334.81
1997.12    0.308   335.00
1997.22    0.308   335.20
1997.32    0.307   335.39
1997.42    0.307   335.58
1997.52    0.307   335.78
1997.62    0.306   335.97
1997.72    0.306   336.17
1997.82    0.305   336.37
1997.92    0.305   336.56
1998.02    0.305   336.76
1998.12    0.304   336.96
1998.22    0.304   337.16
1998.32    0.303   337.36
1998.42    0.303   337.56
1998.52    0.303   337.76
1998.62    0.302   337.96
1998.72    0.302   338.16
1998.82    0.301   338.36
1998.92    0.301   338.56
1999.02    0.300   338.77
1999.12    0.300   338.97
1999.22    0.299   339.17
1999.32    0.299   339.38
1999.42    0.299   339.58
1999.52    0.298   339.79
1999.62    0.298   340.00
1999.72    0.297   340.20
1999.82    0.297   340.41
1999.92    0.296   340.62
2000.02    0.296   340.83
2000.12    0.295   341.04
2000.22    0.295   341.25
2000.32    0.294   341.46
2000.42    0.294   341.68
2000.52    0.293   341.89
2000.62    0.293   342.10
2000.72    0.292   342.32
2000.82    0.291   342.53
2000.92    0.291   342.75
2001.02    0.290   342.97
2001.12    0.290   343.18
2001.22    0.289   343.40
2001.32    0.289   343.62
2001.42    0.288   343.84
2001.52    0.288   344.06
2001.62    0.287   344.29
2001.72    0.286   344.51
2001.82    0.286   344.73
2001.92    0.285   344.96
2002.02    0.285   345.18
2002.12    0.284   345.41
2002.22    0.283   345.64
2002.32    0.283   345.87
2002.42    0.282   346.10
2002.52    0.281   346.33
2002.62    0.281   346.56
2002.72    0.280   346.79
2002.82    0.280   347.03
2002.92    0.279   347.26
2003.02    0.278   347.50
2003.12    0.278   347.74
2003.22    0.277   347.98
2003.32    0.276   348.22
2003.42    0.275   348.46
2003.52    0.275   348.70
2003.62    0.274   348.94
2003.72    0.273   349.19
2003.82    0.273   349.43
2003.92    0.272   349.68
2004.02    0.271   349.93
2004.12    0.271   350.18
2004.22    0.270   350.43
2004.32    0.269   350.68
2004.42    0.268   350.94
2004.52    0.268   351.19
2004.62    0.267   351.45
2004.72    0.266   351.71
2004.82    0.265   351.97
2004.92    0.264   352.23
2005.02    0.264   352.49
2005.12    0.263   352.76
2005.22    0.262   353.03
2005.32    0.261   353.29
2005.42    0.260   353.56
2005.52    0.260   353.83
2005.62    0.259   354.11
2005.72    0.258   354.38
2005.82    0.257   354.66
2005.92    0.256   354.94
2006.02    0.255   355.22
2006.12    0.255   355.50
2006.22    0.254   355.78
2006.32    0.253   356.07
2006.42    0.252   356.36
2006.52    0.251   356.65
2006.62    0.250   356.94
2006.72    0.249   357.23
2006.82    0.248   357.53
2006.92    0.247   357.83
2007.02    0.247   358.13
2007.12    0.246   358.43
2007.22    0.245   358.74
2007.32    0.244   359.05
2007.42    0.243   359.36
2007.52    0.242   359.67
2007.62    0.241   359.98
2007.72    0.240     0.30
2007.82    0.239     0.62
2007.92    0.238     0.94
2008.02    0.237     1.27
2008.12    0.236     1.60
2008.22    0.235     1.93
2008.32    0.234     2.26
2008.42    0.233     2.60
2008.52    0.232     2.94
2008.62    0.231     3.28
2008.72    0.230     3.63
2008.82    0.229     3.98
2008.92    0.228     4.33
2009.02    0.227     4.68
2009.12    0.225     5.04
2009.22    0.224     5.41
2009.32    0.223     5.77
2009.42    0.222     6.14
2009.52    0.221     6.52
2009.62    0.220     6.89
2009.72    0.219     7.27
2009.82    0.218     7.66
2009.92    0.217     8.05
2010.02    0.215     8.44
2010.12    0.214     8.84
2010.22    0.213     9.24
2010.32    0.212     9.65
2010.42    0.211    10.06
2010.52    0.210    10.47
2010.62    0.208    10.89
2010.72    0.207    11.32
2010.82    0.206    11.75
2010.92    0.205    12.18
2011.02    0.203    12.62
2011.12    0.202    13.07
2011.22    0.201    13.52
2011.32    0.200    13.98
2011.42    0.198    14.44
2011.52    0.197    14.91
2011.62    0.196    15.39
2011.72    0.195    15.87
2011.82    0.193    16.36
2011.92    0.192    16.85
2012.02    0.191    17.35
2012.12    0.189    17.86
2012.22    0.188    18.38
2012.32    0.187    18.90
2012.42    0.185    19.43
2012.52    0.184    19.97
2012.62    0.182    20.51
2012.72    0.181    21.07
2012.82    0.180    21.63
2012.92    0.178    22.21
2013.02    0.177    22.79
2013.12    0.175    23.38
2013.22    0.174    23.98
2013.32    0.173    24.59
2013.42    0.171    25.21
2013.52    0.170    25.84
2013.62    0.168    26.48
2013.72    0.167    27.14
2013.82    0.165    27.80
2013.92    0.164    28.48
2014.02    0.162    29.17
2014.12    0.161    29.88
2014.22    0.159    30.59
2014.32    0.158    31.32
2014.42    0.156    32.07
2014.52    0.155    32.83
2014.62    0.153    33.60
2014.72    0.152    34.39
2014.82    0.150    35.20
2014.92    0.148    36.03
2015.02    0.147    36.87
2015.12    0.145    37.73
2015.22    0.144    38.61
2015.32    0.142    39.51
2015.42    0.140    40.43
2015.52    0.139    41.37
2015.62    0.137    42.33
2015.72    0.136    43.32
2015.82    0.134    44.33
2015.92    0.132    45.37
2016.02    0.131    46.43
2016.12    0.129    47.52
2016.22    0.127    48.63
2016.32    0.126    49.78
2016.42    0.124    50.96
2016.52    0.122    52.16
2016.62    0.121    53.40
2016.72    0.119    54.68
2016.82    0.117    55.99
2016.92    0.116    57.34
2017.02    0.114    58.72
2017.12    0.113    60.15
2017.22    0.111    61.62
2017.32    0.109    63.13
2017.42    0.108    64.68
2017.52    0.106    66.29
2017.62    0.105    67.94
2017.72    0.103    69.64
2017.82    0.102    71.39
2017.92    0.100    73.19
2018.02    0.099    75.05
2018.12    0.097    76.96
2018.22    0.096    78.94
2018.32    0.094    80.97
2018.42    0.093    83.06
2018.52    0.092    85.21
2018.62    0.090    87.42
2018.72    0.089    89.70
2018.82    0.088    92.03
2018.92    0.087    94.43
2019.02    0.086    96.89
2019.12    0.085    99.41
2019.22    0.084   101.99
2019.32    0.083   104.62
2019.42    0.082   107.30
2019.52    0.082   110.04
2019.62    0.081   112.82
2019.72    0.080   115.64
2019.82    0.080   118.50
2019.92    0.079   121.39
2020.02    0.079   124.31
2020.12    0.079   127.24
2020.22    0.079   130.19
2020.32    0.079   133.15
2020.42    0.079   136.10
2020.52    0.079   139.05
2020.62    0.079   141.98
2020.72    0.079   144.90
2020.82    0.080   147.79
2020.92    0.080   150.65
2021.02    0.081   153.47
2021.12    0.081   156.26
2021.22    0.082   159.00
2021.32    0.083   161.69
2021.42    0.084   164.33
2021.52    0.085   166.93
2021.62    0.085   169.46
2021.72    0.086   171.95
2021.82    0.087   174.37
2021.92    0.089   176.74
2022.02    0.090   179.05
2022.12    0.091   181.31
2022.22    0.092   183.51
2022.32    0.093   185.65
2022.42    0.094   187.74
2022.52    0.096   189.77
2022.62    0.097   191.75
2022.72    0.098   193.68
2022.82    0.099   195.56
2022.92    0.101   197.39
2023.02    0.102   199.17
2023.12    0.104   200.90
2023.22    0.105   202.59
2023.32    0.106   204.24
2023.42    0.108   205.84
2023.52    0.109   207.40
2023.62    0.110   208.92
2023.72    0.112   210.41
2023.82    0.113   211.85
2023.92    0.115   213.27
2024.02    0.116   214.64
2024.12    0.118   215.98
2024.22    0.119   217.29
2024.32    0.120   218.57
2024.42    0.122   219.82
2024.52    0.123   221.04
2024.62    0.125   222.24
2024.72    0.126   223.40
2024.82    0.128   224.54
2024.92    0.129   225.65
2025.02    0.130   226.74
2025.12    0.132   227.81
2025.22    0.133   228.86
2025.32    0.135   229.88
2025.42    0.136   230.88
2025.52    0.137   231.86
2025.62    0.139   232.82
2025.72    0.140   233.76
2025.82    0.142   234.68
2025.92    0.143   235.59
2026.02    0.144   236.47
2026.12    0.146   237.35
2026.22    0.147   238.20
2026.32    0.149   239.04
2026.42    0.150   239.86
2026.52    0.151   240.67
2026.62    0.153   241.47
2026.72    0.154   242.25
2026.82    0.155   243.01
2026.92    0.157   243.77
2027.02    0.158   244.51
2027.12    0.159   245.24
2027.22    0.161   245.95
2027.32    0.162   246.66
2027.42    0.163   247.35
2027.52    0.165   248.03
2027.62    0.166   248.71
2027.72    0.167   249.37
2027.82    0.168   250.02
2027.92    0.170   250.66
2028.02    0.171   251.30
2028.12    0.172   251.92
2028.22    0.173   252.53
2028.32    0.175   253.14
2028.42    0.176   253.73
2028.52    0.177   254.32
2028.62    0.178   254.90
2028.72    0.180   255.48
2028.82    0.181   256.04
2028.92    0.182   256.60
2029.02    0.183   257.15
2029.12    0.184   257.69
2029.22    0.186   258.22
2029.32    0.187   258.75
2029.42    0.188   259.28
2029.52    0.189   259.79
2029.62    0.190   260.30
2029.72    0.192   260.80
2029.82    0.193   261.30
2029.92    0.194   261.79
2030.02    0.195   262.28
2030.12    0.196   262.76
2030.22    0.197   263.23
2030.32    0.198   263.70
2030.42    0.200   264.16
2030.52    0.201   264.62
2030.62    0.202   265.07
2030.72    0.203   265.52
2030.82    0.204   265.97
2030.92    0.205   266.40
2031.02    0.206   266.84
2031.12    0.207   267.27
2031.22    0.208   267.69
2031.32    0.209   268.11
2031.42    0.210   268.53
2031.52    0.211   268.94
2031.62    0.212   269.35
2031.72    0.213   269.76
2031.82    0.215   270.16
2031.92    0.216   270.55
2032.02    0.217   270.95
2032.12    0.218   271.34
2032.22    0.219   271.72
2032.32    0.220   272.10
2032.42    0.221   272.48
2032.52    0.222   272.86
2032.62    0.223   273.23
2032.72    0.224   273.60
2032.82    0.225   273.96
2032.92    0.226   274.33
2033.02    0.226   274.68
2033.12    0.227   275.04
2033.22    0.228   275.39
2033.32    0.229   275.74
2033.42    0.230   276.09
2033.52    0.231   276.44
2033.62    0.232   276.78
2033.72    0.233   277.12
2033.82    0.234   277.45
2033.92    0.235   277.79
2034.02    0.236   278.12
2034.12    0.237   278.45
2034.22    0.238   278.77
2034.32    0.239   279.10
2034.42    0.239   279.42
2034.52    0.240   279.74
2034.62    0.241   280.05
2034.72    0.242   280.37
2034.82    0.243   280.68
2034.92    0.244   280.99
2035.02    0.245   281.30
2035.12    0.245   281.60
2035.22    0.246   281.90
2035.32    0.247   282.21
2035.42    0.248   282.51
2035.52    0.249   282.80
2035.62    0.250   283.10
2035.72    0.250   283.39
2035.82    0.251   283.68
2035.92    0.252   283.97
2036.02    0.253   284.26
2036.12    0.254   284.55
2036.22    0.254   284.83
2036.32    0.255   285.11
2036.42    0.256   285.39
2036.52    0.257   285.67
2036.62    0.258   285.95
2036.72    0.258   286.23
2036.82    0.259   286.50
2036.92    0.260   286.77
2037.02    0.261   287.04
2037.12    0.261   287.31
2037.22    0.262   287.58
2037.32    0.263   287.85
2037.42    0.264   288.11
2037.52    0.264   288.37
2037.62    0.265   288.64
2037.72    0.266   288.90
2037.82    0.266   289.16
2037.92    0.267   289.41
2038.02    0.268   289.67
2038.12    0.269   289.92
2038.22    0.269   290.18
2038.32    0.270   290.43
2038.42    0.271   290.68
2038.52    0.271   290.93
2038.62    0.272   291.18
2038.72    0.273   291.43
2038.82    0.273   291.67
2038.92    0.274   291.92
2039.02    0.275   292.16
2039.12    0.275   292.41
2039.22    0.276   292.65
2039.32    0.276   292.89
2039.42    0.277   293.13
2039.52    0.278   293.37
2039.62    0.278   293.60
2039.72    0.279   293.84
2039.82    0.280   294.07
2039.92    0.280   294.31
2040.02    0.281   294.54
2040.12    0.281   294.77
2040.22    0.282   295.01
2040.32    0.283   295.24
2040.42    0.283   295.46
2040.52    0.284   295.69
2040.62    0.284   295.92
2040.72    0.285   296.15
2040.82    0.285   296.37
2040.92    0.286   296.60
2041.02    0.287   296.82
2041.12    0.287   297.04
2041.22    0.288   297.27
2041.32    0.288   297.49
2041.42    0.289   297.71
2041.52    0.289   297.93
2041.62    0.290   298.15
2041.72    0.290   298.36
2041.82    0.291   298.58
2041.92    0.291   298.80
2042.02    0.292   299.01
2042.12    0.292   299.23
2042.22    0.293   299.44
2042.32    0.293   299.66
2042.42    0.294   299.87
2042.52    0.294   300.08
2042.62    0.295   300.29
2042.72    0.295   300.50
2042.82    0.296   300.71
2042.92    0.296   300.92
2043.02    0.297   301.13
2043.12    0.297   301.34
2043.22    0.298   301.55
2043.32    0.298   301.75
2043.42    0.299   301.96
2043.52    0.299   302.16
2043.62    0.299   302.37
2043.72    0.300   302.57
2043.82    0.300   302.78
2043.92    0.301   302.98
2044.02    0.301   303.18
2044.12    0.302   303.38
2044.22    0.302   303.59
2044.32    0.302   303.79
2044.42    0.303   303.99
2044.52    0.303   304.19
2044.62    0.304   304.39
2044.72    0.304   304.59
2044.82    0.304   304.78
2044.92    0.305   304.98
2045.02    0.305   305.18
2045.12    0.305   305.38
2045.22    0.306   305.57
2045.32    0.306   305.77
2045.42    0.307   305.96
2045.52    0.307   306.16
2045.62    0.307   306.35
2045.72    0.308   306.55
2045.82    0.308   306.74
2045.92    0.308   306.93
2046.02    0.309   307.13
2046.12    0.309   307.32
2046.22    0.309   307.51
2046.32    0.310   307.70
2046.42    0.310   307.89
2046.52    0.310   308.08
2046.62    0.311   308.27
2046.72    0.311   308.47
2046.82    0.311   308.65
2046.92    0.311   308.84
2047.02    0.312   309.03
2047.12    0.312   309.22
2047.22    0.312   309.41
2047.32    0.313   309.60
2047.42    0.313   309.79
2047.52    0.313   309.97
2047.62    0.313   310.16
2047.72    0.314   310.35
2047.82    0.314   310.53
2047.92    0.314   310.72
2048.02    0.314   310.91
2048.12    0.315   311.09
2048.22    0.315   311.28
2048.32    0.315   311.46
2048.42    0.315   311.65
2048.52    0.315   311.83
2048.62    0.316   312.01
2048.72    0.316   312.20
2048.82    0.316   312.38
2048.92    0.316   312.57
2049.02    0.317   312.75
2049.12    0.317   312.93
2049.22    0.317   313.11
2049.32    0.317   313.30
2049.42    0.317   313.48
2049.52    0.317   313.66
2049.62    0.318   313.84
2049.72    0.318   314.02
2049.82    0.318   314.21
2049.92    0.318   314.39
2050.02    0.318   314.57
2050.12    0.318   314.75
2050.22    0.319   314.93
2050.32    0.319   315.11
2050.42    0.319   315.29
2050.52    0.319   315.47
2050.62    0.319   315.65
2050.72    0.319   315.83
2050.82    0.319   316.01
2050.92    0.320   316.19
2051.02    0.320   316.37
2051.12    0.320   316.55
2051.22    0.320   316.73
2051.32    0.320   316.91
2051.42    0.320   317.09
2051.52    0.320   317.27
2051.62    0.320   317.45
2051.72    0.320   317.62
2051.82    0.320   317.80
2051.92    0.320   317.98
2052.02    0.321   318.16
2052.12    0.321   318.34
2052.22    0.321   318.52
2052.32    0.321   318.70
2052.42    0.321   318.87
2052.52    0.321   319.05
2052.62    0.321   319.23
2052.72    0.321   319.41
2052.82    0.321   319.59
2052.92    0.321   319.76
2053.02    0.321   319.94
2053.12    0.321   320.12
2053.22    0.321   320.30
2053.32    0.321   320.48
2053.42    0.321   320.65
2053.52    0.321   320.83
2053.62    0.321   321.01
2053.72    0.321   321.19
2053.82    0.321   321.37
2053.92    0.321   321.54
2054.02    0.321   321.72
2054.12    0.321   321.90
2054.22    0.321   322.08
2054.32    0.321   322.26
2054.42    0.321   322.43
2054.52    0.321   322.61
2054.62    0.321   322.79
2054.72    0.321   322.97
2054.82    0.321   323.15
2054.92    0.321   323.32
2055.02    0.321   323.50
2055.12    0.321   323.68
2055.22    0.321   323.86
2055.32    0.320   324.04
2055.42    0.320   324.22
2055.52    0.320   324.40
2055.62    0.320   324.57
2055.72    0.320   324.75
2055.82    0.320   324.93
2055.92    0.320   325.11
2056.02    0.320   325.29
2056.12    0.320   325.47
2056.22    0.320   325.65
2056.32    0.320   325.83
2056.42    0.319   326.01
2056.52    0.319   326.19
2056.62    0.319   326.37
2056.72    0.319   326.55
2056.82    0.319   326.73
2056.92    0.319   326.91
2057.02    0.319   327.09






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 18:41:22



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