Double Star Calculator - Orbit

Orbital Elements for AGC1AB
WDS: AGC1AB WDS ID/Discoverer
P: 50.128 Orbital period (years)
a: 7.4957 Semi-major axis (arcseconds)
i: 136.336 Inclination (degrees)
Ω: 45.4 Longitude of ascending node (degrees)
T: 1994.572 Epoch of periastron passage (year)
e: 0.59142 Eccentricity
ω: 149.161 Longitude of periastron (degrees)
Start-Year: 1999.9358 Year
End-Year: 2050.0642 Year
Epoch: 2026.5 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for AGC1AB
Position: 064508.92-164258.0 Epoch-2000 right ascension and declination
WDS-ID: 06451-1643 WDS designation
Discoverer Code: AGC1AB Discover designation and components
ADS number: 5423 Aitken Double Star catalog
HD number: 48915 HD catalog number
Hipparcos number: 32349 Hipparcos catalog number
V1: -1.47 Magnitude of the primary
V2: 8.44 Magnitude of the secondary
Equinox: 2000 Equinox
Date: 2016 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: BdH2017 Reference

Double Star Orbit for AGC1AB



WDS 6th Orbit including measures of AGC1AB

-- 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 AGC1AB
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50   11.102    56.03
--------------------------
1999.94    4.437   151.99
2000.04    4.473   150.80
2000.14    4.509   149.63
2000.24    4.546   148.48
2000.34    4.584   147.35
2000.44    4.622   146.24
2000.54    4.660   145.15
2000.64    4.699   144.08
2000.74    4.739   143.02
2000.84    4.779   141.98
2000.94    4.819   140.96
2001.04    4.860   139.95
2001.14    4.901   138.96
2001.24    4.943   137.99
2001.34    4.985   137.04
2001.44    5.028   136.10
2001.54    5.070   135.18
2001.64    5.113   134.27
2001.74    5.157   133.38
2001.84    5.200   132.50
2001.94    5.244   131.63
2002.04    5.288   130.79
2002.14    5.333   129.95
2002.24    5.377   129.13
2002.34    5.422   128.32
2002.44    5.467   127.53
2002.54    5.512   126.75
2002.64    5.558   125.98
2002.74    5.603   125.22
2002.84    5.649   124.48
2002.94    5.695   123.75
2003.04    5.741   123.03
2003.14    5.787   122.32
2003.24    5.833   121.62
2003.34    5.879   120.94
2003.44    5.925   120.26
2003.54    5.972   119.60
2003.64    6.018   118.94
2003.74    6.065   118.30
2003.84    6.111   117.66
2003.94    6.158   117.04
2004.04    6.204   116.42
2004.14    6.251   115.81
2004.24    6.297   115.21
2004.34    6.344   114.63
2004.44    6.390   114.04
2004.54    6.437   113.47
2004.64    6.483   112.91
2004.74    6.529   112.35
2004.84    6.576   111.80
2004.94    6.622   111.26
2005.04    6.668   110.73
2005.14    6.714   110.20
2005.24    6.760   109.69
2005.34    6.806   109.17
2005.44    6.852   108.67
2005.54    6.898   108.17
2005.64    6.944   107.68
2005.74    6.989   107.20
2005.84    7.035   106.72
2005.94    7.080   106.24
2006.04    7.125   105.78
2006.14    7.170   105.32
2006.24    7.215   104.86
2006.34    7.260   104.41
2006.44    7.304   103.97
2006.54    7.349   103.53
2006.64    7.393   103.10
2006.74    7.438   102.67
2006.84    7.482   102.25
2006.94    7.526   101.83
2007.04    7.569   101.41
2007.14    7.613   101.01
2007.24    7.656   100.60
2007.34    7.699   100.20
2007.44    7.742    99.81
2007.54    7.785    99.42
2007.64    7.828    99.03
2007.74    7.871    98.65
2007.84    7.913    98.27
2007.94    7.955    97.90
2008.04    7.997    97.53
2008.14    8.039    97.16
2008.24    8.080    96.80
2008.34    8.121    96.44
2008.44    8.163    96.09
2008.54    8.203    95.73
2008.64    8.244    95.39
2008.74    8.285    95.04
2008.84    8.325    94.70
2008.94    8.365    94.36
2009.04    8.405    94.03
2009.14    8.444    93.70
2009.24    8.484    93.37
2009.34    8.523    93.04
2009.44    8.562    92.72
2009.54    8.601    92.40
2009.64    8.639    92.08
2009.74    8.677    91.77
2009.84    8.715    91.46
2009.94    8.753    91.15
2010.04    8.791    90.84
2010.14    8.828    90.54
2010.24    8.865    90.24
2010.34    8.902    89.94
2010.44    8.939    89.65
2010.54    8.975    89.35
2010.64    9.011    89.06
2010.74    9.047    88.77
2010.84    9.083    88.49
2010.94    9.118    88.20
2011.04    9.153    87.92
2011.14    9.188    87.64
2011.24    9.223    87.36
2011.34    9.257    87.09
2011.44    9.291    86.81
2011.54    9.325    86.54
2011.64    9.359    86.27
2011.74    9.392    86.00
2011.84    9.426    85.74
2011.94    9.458    85.47
2012.04    9.491    85.21
2012.14    9.523    84.95
2012.24    9.555    84.69
2012.34    9.587    84.44
2012.44    9.619    84.18
2012.54    9.650    83.93
2012.64    9.681    83.67
2012.74    9.712    83.42
2012.84    9.743    83.18
2012.94    9.773    82.93
2013.04    9.803    82.68
2013.14    9.833    82.44
2013.24    9.862    82.20
2013.34    9.891    81.95
2013.44    9.920    81.71
2013.54    9.949    81.48
2013.64    9.977    81.24
2013.74   10.005    81.00
2013.84   10.033    80.77
2013.94   10.061    80.54
2014.04   10.088    80.30
2014.14   10.115    80.07
2014.24   10.142    79.84
2014.34   10.168    79.62
2014.44   10.194    79.39
2014.54   10.220    79.16
2014.64   10.246    78.94
2014.74   10.271    78.71
2014.84   10.296    78.49
2014.94   10.321    78.27
2015.04   10.345    78.05
2015.14   10.370    77.83
2015.24   10.394    77.61
2015.34   10.417    77.39
2015.44   10.441    77.18
2015.54   10.464    76.96
2015.64   10.486    76.75
2015.74   10.509    76.53
2015.84   10.531    76.32
2015.94   10.553    76.11
2016.04   10.575    75.90
2016.14   10.596    75.69
2016.24   10.617    75.48
2016.34   10.638    75.27
2016.44   10.658    75.06
2016.54   10.679    74.86
2016.64   10.699    74.65
2016.74   10.718    74.45
2016.84   10.737    74.24
2016.94   10.757    74.04
2017.04   10.775    73.83
2017.14   10.794    73.63
2017.24   10.812    73.43
2017.34   10.830    73.23
2017.44   10.847    73.03
2017.54   10.864    72.83
2017.64   10.881    72.63
2017.74   10.898    72.43
2017.84   10.914    72.23
2017.94   10.930    72.04
2018.04   10.946    71.84
2018.14   10.962    71.64
2018.24   10.977    71.45
2018.34   10.992    71.25
2018.44   11.006    71.06
2018.54   11.020    70.86
2018.64   11.034    70.67
2018.74   11.048    70.48
2018.84   11.061    70.28
2018.94   11.074    70.09
2019.04   11.087    69.90
2019.14   11.099    69.71
2019.24   11.111    69.52
2019.34   11.123    69.33
2019.44   11.135    69.14
2019.54   11.146    68.95
2019.64   11.157    68.76
2019.74   11.167    68.57
2019.84   11.177    68.38
2019.94   11.187    68.19
2020.04   11.197    68.01
2020.14   11.206    67.82
2020.24   11.215    67.63
2020.34   11.224    67.44
2020.44   11.232    67.26
2020.54   11.240    67.07
2020.64   11.248    66.88
2020.74   11.255    66.70
2020.84   11.262    66.51
2020.94   11.269    66.33
2021.04   11.275    66.14
2021.14   11.281    65.96
2021.24   11.287    65.77
2021.34   11.292    65.59
2021.44   11.297    65.40
2021.54   11.302    65.22
2021.64   11.307    65.03
2021.74   11.311    64.85
2021.84   11.314    64.67
2021.94   11.318    64.48
2022.04   11.321    64.30
2022.14   11.324    64.12
2022.24   11.326    63.93
2022.34   11.328    63.75
2022.44   11.330    63.57
2022.54   11.331    63.38
2022.64   11.332    63.20
2022.74   11.333    63.02
2022.84   11.333    62.83
2022.94   11.334    62.65
2023.04   11.333    62.47
2023.14   11.333    62.28
2023.24   11.332    62.10
2023.34   11.330    61.92
2023.44   11.329    61.73
2023.54   11.327    61.55
2023.64   11.324    61.37
2023.74   11.321    61.18
2023.84   11.318    61.00
2023.94   11.315    60.81
2024.04   11.311    60.63
2024.14   11.307    60.45
2024.24   11.303    60.26
2024.34   11.298    60.08
2024.44   11.292    59.89
2024.54   11.287    59.71
2024.64   11.281    59.52
2024.74   11.275    59.34
2024.84   11.268    59.15
2024.94   11.261    58.97
2025.04   11.254    58.78
2025.14   11.246    58.60
2025.24   11.238    58.41
2025.34   11.229    58.22
2025.44   11.220    58.04
2025.54   11.211    57.85
2025.64   11.201    57.66
2025.74   11.191    57.47
2025.84   11.181    57.29
2025.94   11.170    57.10
2026.04   11.159    56.91
2026.14   11.148    56.72
2026.24   11.136    56.53
2026.34   11.123    56.34
2026.44   11.111    56.15
2026.54   11.098    55.96
2026.64   11.084    55.77
2026.74   11.070    55.58
2026.84   11.056    55.38
2026.94   11.042    55.19
2027.04   11.026    55.00
2027.14   11.011    54.80
2027.24   10.995    54.61
2027.34   10.979    54.41
2027.44   10.962    54.22
2027.54   10.945    54.02
2027.64   10.928    53.83
2027.74   10.910    53.63
2027.84   10.892    53.43
2027.94   10.873    53.23
2028.04   10.854    53.03
2028.14   10.834    52.83
2028.24   10.815    52.63
2028.34   10.794    52.43
2028.44   10.773    52.23
2028.54   10.752    52.02
2028.64   10.731    51.82
2028.74   10.709    51.61
2028.84   10.686    51.41
2028.94   10.663    51.20
2029.04   10.640    51.00
2029.14   10.616    50.79
2029.24   10.592    50.58
2029.34   10.567    50.37
2029.44   10.542    50.16
2029.54   10.517    49.94
2029.64   10.491    49.73
2029.74   10.464    49.52
2029.84   10.437    49.30
2029.94   10.410    49.08
2030.04   10.382    48.87
2030.14   10.354    48.65
2030.24   10.325    48.43
2030.34   10.296    48.21
2030.44   10.266    47.98
2030.54   10.236    47.76
2030.64   10.205    47.53
2030.74   10.174    47.31
2030.84   10.143    47.08
2030.94   10.111    46.85
2031.04   10.078    46.62
2031.14   10.045    46.39
2031.24   10.012    46.15
2031.34    9.978    45.92
2031.44    9.943    45.68
2031.54    9.908    45.44
2031.64    9.873    45.20
2031.74    9.837    44.96
2031.84    9.800    44.71
2031.94    9.763    44.47
2032.04    9.726    44.22
2032.14    9.688    43.97
2032.24    9.649    43.72
2032.34    9.610    43.46
2032.44    9.570    43.21
2032.54    9.530    42.95
2032.64    9.489    42.69
2032.74    9.448    42.43
2032.84    9.407    42.16
2032.94    9.364    41.89
2033.04    9.321    41.62
2033.14    9.278    41.35
2033.24    9.234    41.08
2033.34    9.190    40.80
2033.44    9.145    40.52
2033.54    9.099    40.24
2033.64    9.053    39.95
2033.74    9.006    39.66
2033.84    8.959    39.37
2033.94    8.911    39.08
2034.04    8.862    38.78
2034.14    8.813    38.48
2034.24    8.764    38.17
2034.34    8.713    37.86
2034.44    8.663    37.55
2034.54    8.611    37.24
2034.64    8.559    36.92
2034.74    8.506    36.59
2034.84    8.453    36.27
2034.94    8.399    35.94
2035.04    8.345    35.60
2035.14    8.290    35.26
2035.24    8.234    34.91
2035.34    8.178    34.57
2035.44    8.121    34.21
2035.54    8.063    33.85
2035.64    8.005    33.49
2035.74    7.946    33.12
2035.84    7.886    32.74
2035.94    7.826    32.36
2036.04    7.765    31.97
2036.14    7.703    31.58
2036.24    7.641    31.18
2036.34    7.578    30.77
2036.44    7.515    30.36
2036.54    7.451    29.94
2036.64    7.386    29.51
2036.74    7.320    29.08
2036.84    7.254    28.63
2036.94    7.187    28.18
2037.04    7.119    27.72
2037.14    7.051    27.25
2037.24    6.982    26.77
2037.34    6.912    26.29
2037.44    6.842    25.79
2037.54    6.771    25.28
2037.64    6.699    24.76
2037.74    6.626    24.23
2037.84    6.553    23.69
2037.94    6.479    23.13
2038.04    6.405    22.57
2038.14    6.329    21.99
2038.24    6.253    21.39
2038.34    6.177    20.78
2038.44    6.099    20.16
2038.54    6.022    19.52
2038.64    5.943    18.86
2038.74    5.864    18.18
2038.84    5.784    17.49
2038.94    5.703    16.78
2039.04    5.622    16.04
2039.14    5.540    15.29
2039.24    5.458    14.51
2039.34    5.375    13.71
2039.44    5.291    12.88
2039.54    5.207    12.02
2039.64    5.123    11.14
2039.74    5.038    10.23
2039.84    4.952     9.29
2039.94    4.867     8.31
2040.04    4.780     7.30
2040.14    4.694     6.25
2040.24    4.607     5.16
2040.34    4.520     4.03
2040.44    4.433     2.86
2040.54    4.346     1.63
2040.64    4.259     0.36
2040.74    4.172   359.04
2040.84    4.085   357.66
2040.94    3.999   356.22
2041.04    3.913   354.71
2041.14    3.827   353.14
2041.24    3.743   351.50
2041.34    3.659   349.78
2041.44    3.576   347.98
2041.54    3.494   346.09
2041.64    3.414   344.12
2041.74    3.336   342.05
2041.84    3.259   339.89
2041.94    3.185   337.62
2042.04    3.113   335.25
2042.14    3.044   332.76
2042.24    2.978   330.17
2042.34    2.915   327.45
2042.44    2.857   324.63
2042.54    2.802   321.69
2042.64    2.752   318.63
2042.74    2.706   315.47
2042.84    2.666   312.21
2042.94    2.631   308.85
2043.04    2.602   305.41
2043.14    2.578   301.90
2043.24    2.561   298.34
2043.34    2.549   294.73
2043.44    2.543   291.10
2043.54    2.544   287.46
2043.64    2.549   283.83
2043.74    2.561   280.22
2043.84    2.577   276.65
2043.94    2.598   273.14
2044.04    2.623   269.68
2044.14    2.653   266.30
2044.24    2.685   262.99
2044.34    2.720   259.77
2044.44    2.758   256.63
2044.54    2.797   253.58
2044.64    2.838   250.62
2044.74    2.879   247.74
2044.84    2.921   244.94
2044.94    2.963   242.22
2045.04    3.005   239.57
2045.14    3.046   237.00
2045.24    3.087   234.50
2045.34    3.126   232.06
2045.44    3.164   229.68
2045.54    3.202   227.36
2045.64    3.237   225.09
2045.74    3.272   222.87
2045.84    3.305   220.69
2045.94    3.337   218.56
2046.04    3.367   216.46
2046.14    3.397   214.40
2046.24    3.425   212.38
2046.34    3.452   210.39
2046.44    3.478   208.43
2046.54    3.503   206.50
2046.64    3.527   204.59
2046.74    3.551   202.71
2046.84    3.574   200.86
2046.94    3.597   199.03
2047.04    3.619   197.22
2047.14    3.642   195.43
2047.24    3.663   193.67
2047.34    3.685   191.93
2047.44    3.707   190.20
2047.54    3.729   188.50
2047.64    3.751   186.82
2047.74    3.773   185.15
2047.84    3.796   183.51
2047.94    3.819   181.89
2048.04    3.842   180.28
2048.14    3.866   178.70
2048.24    3.890   177.13
2048.34    3.914   175.59
2048.44    3.940   174.06
2048.54    3.965   172.55
2048.64    3.992   171.07
2048.74    4.019   169.60
2048.84    4.046   168.15
2048.94    4.074   166.72
2049.04    4.103   165.32
2049.14    4.133   163.93
2049.24    4.163   162.56
2049.34    4.194   161.21
2049.44    4.225   159.88
2049.54    4.257   158.57
2049.64    4.290   157.29
2049.74    4.323   156.02
2049.84    4.357   154.77
2049.94    4.391   153.54
2050.04    4.427   152.33






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 15:50:13



www.stella-vega.de