Double Star Calculator - Orbit

Orbital Elements for CHR96AA,AB
WDS: CHR96AA,AB WDS ID/Discoverer
P: 44.100 Orbital period (years)
a: 0.052399999999999995 Semi-major axis (arcseconds)
i: 37.4 Inclination (degrees)
Ω: 77.2 Longitude of ascending node (degrees)
T: 1995.300 Epoch of periastron passage (year)
e: 0.58 Eccentricity
ω: 253.3 Longitude of periastron (degrees)
Start-Year: 2002.95 Year
End-Year: 2047.05 Year
Epoch: 2026.5 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for CHR96AA,AB
Position: 201806.99+404355.6 Epoch-2000 right ascension and declination
WDS-ID: 20181+4044 WDS designation
Discoverer Code: CHR96AA,AB Discover designation and components
ADS number: 13672 Aitken Double Star catalog
HD number: 193322 HD catalog number
Hipparcos number: 100069 Hipparcos catalog number
V1: 6.6 Magnitude of the primary
V2: 6.8 Magnitude of the secondary
Equinox: 2000 Equinox
Date: 2018 Date of last observation
Orbit grade: 3 Orbit grade, ranging from :
1 = Definitive
2 = Good
3 = Reliable
4 = Preliminary
5 = Indeterminate
Flags: n Flags
Ephemerides: Ephemerides
Code: MzA2019b Reference

Double Star Orbit for CHR96AA,AB



WDS 6th Orbit including measures of CHR96AA,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 CHR96AA,AB
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.058   179.72
--------------------------
2002.95    0.054    95.94
2003.05    0.054    96.44
2003.15    0.054    96.94
2003.25    0.055    97.43
2003.35    0.055    97.91
2003.45    0.055    98.39
2003.55    0.056    98.86
2003.65    0.056    99.33
2003.75    0.056    99.79
2003.85    0.056   100.25
2003.95    0.057   100.70
2004.05    0.057   101.15
2004.15    0.057   101.60
2004.25    0.057   102.04
2004.35    0.058   102.48
2004.45    0.058   102.91
2004.55    0.058   103.34
2004.65    0.058   103.77
2004.75    0.059   104.19
2004.85    0.059   104.61
2004.95    0.059   105.03
2005.05    0.059   105.44
2005.15    0.060   105.85
2005.25    0.060   106.26
2005.35    0.060   106.66
2005.45    0.060   107.06
2005.55    0.060   107.46
2005.65    0.061   107.86
2005.75    0.061   108.25
2005.85    0.061   108.64
2005.95    0.061   109.03
2006.05    0.061   109.41
2006.15    0.062   109.80
2006.25    0.062   110.18
2006.35    0.062   110.56
2006.45    0.062   110.93
2006.55    0.062   111.31
2006.65    0.062   111.68
2006.75    0.063   112.05
2006.85    0.063   112.42
2006.95    0.063   112.78
2007.05    0.063   113.15
2007.15    0.063   113.51
2007.25    0.063   113.87
2007.35    0.064   114.23
2007.45    0.064   114.59
2007.55    0.064   114.95
2007.65    0.064   115.30
2007.75    0.064   115.65
2007.85    0.064   116.01
2007.95    0.064   116.36
2008.05    0.065   116.70
2008.15    0.065   117.05
2008.25    0.065   117.40
2008.35    0.065   117.74
2008.45    0.065   118.09
2008.55    0.065   118.43
2008.65    0.065   118.77
2008.75    0.065   119.11
2008.85    0.066   119.45
2008.95    0.066   119.78
2009.05    0.066   120.12
2009.15    0.066   120.46
2009.25    0.066   120.79
2009.35    0.066   121.12
2009.45    0.066   121.46
2009.55    0.066   121.79
2009.65    0.066   122.12
2009.75    0.066   122.45
2009.85    0.066   122.78
2009.95    0.067   123.11
2010.05    0.067   123.43
2010.15    0.067   123.76
2010.25    0.067   124.08
2010.35    0.067   124.41
2010.45    0.067   124.73
2010.55    0.067   125.06
2010.65    0.067   125.38
2010.75    0.067   125.70
2010.85    0.067   126.02
2010.95    0.067   126.35
2011.05    0.067   126.67
2011.15    0.067   126.99
2011.25    0.067   127.31
2011.35    0.067   127.63
2011.45    0.068   127.94
2011.55    0.068   128.26
2011.65    0.068   128.58
2011.75    0.068   128.90
2011.85    0.068   129.21
2011.95    0.068   129.53
2012.05    0.068   129.85
2012.15    0.068   130.16
2012.25    0.068   130.48
2012.35    0.068   130.79
2012.45    0.068   131.11
2012.55    0.068   131.42
2012.65    0.068   131.74
2012.75    0.068   132.05
2012.85    0.068   132.36
2012.95    0.068   132.68
2013.05    0.068   132.99
2013.15    0.068   133.31
2013.25    0.068   133.62
2013.35    0.068   133.93
2013.45    0.068   134.24
2013.55    0.068   134.56
2013.65    0.068   134.87
2013.75    0.068   135.18
2013.85    0.068   135.49
2013.95    0.068   135.81
2014.05    0.068   136.12
2014.15    0.068   136.43
2014.25    0.068   136.74
2014.35    0.068   137.06
2014.45    0.068   137.37
2014.55    0.068   137.68
2014.65    0.068   137.99
2014.75    0.068   138.31
2014.85    0.068   138.62
2014.95    0.068   138.93
2015.05    0.068   139.25
2015.15    0.068   139.56
2015.25    0.068   139.87
2015.35    0.068   140.19
2015.45    0.068   140.50
2015.55    0.068   140.81
2015.65    0.068   141.13
2015.75    0.068   141.44
2015.85    0.068   141.76
2015.95    0.068   142.07
2016.05    0.068   142.39
2016.15    0.068   142.70
2016.25    0.068   143.02
2016.35    0.068   143.33
2016.45    0.068   143.65
2016.55    0.068   143.97
2016.65    0.068   144.28
2016.75    0.068   144.60
2016.85    0.068   144.92
2016.95    0.068   145.23
2017.05    0.067   145.55
2017.15    0.067   145.87
2017.25    0.067   146.19
2017.35    0.067   146.51
2017.45    0.067   146.83
2017.55    0.067   147.15
2017.65    0.067   147.47
2017.75    0.067   147.79
2017.85    0.067   148.12
2017.95    0.067   148.44
2018.05    0.067   148.76
2018.15    0.067   149.09
2018.25    0.067   149.41
2018.35    0.067   149.73
2018.45    0.067   150.06
2018.55    0.067   150.39
2018.65    0.067   150.71
2018.75    0.067   151.04
2018.85    0.066   151.37
2018.95    0.066   151.70
2019.05    0.066   152.03
2019.15    0.066   152.36
2019.25    0.066   152.69
2019.35    0.066   153.02
2019.45    0.066   153.35
2019.55    0.066   153.68
2019.65    0.066   154.02
2019.75    0.066   154.35
2019.85    0.066   154.69
2019.95    0.066   155.02
2020.05    0.066   155.36
2020.15    0.065   155.70
2020.25    0.065   156.04
2020.35    0.065   156.38
2020.45    0.065   156.72
2020.55    0.065   157.06
2020.65    0.065   157.40
2020.75    0.065   157.74
2020.85    0.065   158.09
2020.95    0.065   158.43
2021.05    0.065   158.78
2021.15    0.065   159.13
2021.25    0.064   159.48
2021.35    0.064   159.82
2021.45    0.064   160.18
2021.55    0.064   160.53
2021.65    0.064   160.88
2021.75    0.064   161.23
2021.85    0.064   161.59
2021.95    0.064   161.94
2022.05    0.064   162.30
2022.15    0.064   162.66
2022.25    0.063   163.02
2022.35    0.063   163.38
2022.45    0.063   163.74
2022.55    0.063   164.11
2022.65    0.063   164.47
2022.75    0.063   164.84
2022.85    0.063   165.20
2022.95    0.063   165.57
2023.05    0.063   165.94
2023.15    0.062   166.31
2023.25    0.062   166.69
2023.35    0.062   167.06
2023.45    0.062   167.44
2023.55    0.062   167.81
2023.65    0.062   168.19
2023.75    0.062   168.57
2023.85    0.062   168.95
2023.95    0.061   169.34
2024.05    0.061   169.72
2024.15    0.061   170.11
2024.25    0.061   170.50
2024.35    0.061   170.89
2024.45    0.061   171.28
2024.55    0.061   171.67
2024.65    0.061   172.07
2024.75    0.060   172.46
2024.85    0.060   172.86
2024.95    0.060   173.26
2025.05    0.060   173.66
2025.15    0.060   174.07
2025.25    0.060   174.47
2025.35    0.060   174.88
2025.45    0.059   175.29
2025.55    0.059   175.70
2025.65    0.059   176.12
2025.75    0.059   176.53
2025.85    0.059   176.95
2025.95    0.059   177.37
2026.05    0.059   177.80
2026.15    0.058   178.22
2026.25    0.058   178.65
2026.35    0.058   179.08
2026.45    0.058   179.51
2026.55    0.058   179.94
2026.65    0.058   180.38
2026.75    0.057   180.82
2026.85    0.057   181.26
2026.95    0.057   181.70
2027.05    0.057   182.15
2027.15    0.057   182.60
2027.25    0.057   183.05
2027.35    0.056   183.50
2027.45    0.056   183.96
2027.55    0.056   184.42
2027.65    0.056   184.88
2027.75    0.056   185.34
2027.85    0.056   185.81
2027.95    0.055   186.28
2028.05    0.055   186.75
2028.15    0.055   187.23
2028.25    0.055   187.71
2028.35    0.055   188.19
2028.45    0.055   188.68
2028.55    0.054   189.17
2028.65    0.054   189.66
2028.75    0.054   190.16
2028.85    0.054   190.66
2028.95    0.054   191.16
2029.05    0.053   191.67
2029.15    0.053   192.18
2029.25    0.053   192.69
2029.35    0.053   193.21
2029.45    0.053   193.73
2029.55    0.052   194.25
2029.65    0.052   194.78
2029.75    0.052   195.32
2029.85    0.052   195.85
2029.95    0.052   196.39
2030.05    0.051   196.94
2030.15    0.051   197.49
2030.25    0.051   198.04
2030.35    0.051   198.60
2030.45    0.051   199.17
2030.55    0.050   199.74
2030.65    0.050   200.31
2030.75    0.050   200.89
2030.85    0.050   201.47
2030.95    0.050   202.06
2031.05    0.049   202.65
2031.15    0.049   203.25
2031.25    0.049   203.86
2031.35    0.049   204.47
2031.45    0.048   205.08
2031.55    0.048   205.70
2031.65    0.048   206.33
2031.75    0.048   206.97
2031.85    0.047   207.61
2031.95    0.047   208.26
2032.05    0.047   208.91
2032.15    0.047   209.57
2032.25    0.046   210.24
2032.35    0.046   210.91
2032.45    0.046   211.60
2032.55    0.046   212.29
2032.65    0.045   212.98
2032.75    0.045   213.69
2032.85    0.045   214.40
2032.95    0.045   215.13
2033.05    0.044   215.86
2033.15    0.044   216.60
2033.25    0.044   217.35
2033.35    0.044   218.11
2033.45    0.043   218.88
2033.55    0.043   219.66
2033.65    0.043   220.45
2033.75    0.042   221.26
2033.85    0.042   222.07
2033.95    0.042   222.89
2034.05    0.041   223.73
2034.15    0.041   224.58
2034.25    0.041   225.44
2034.35    0.041   226.32
2034.45    0.040   227.21
2034.55    0.040   228.12
2034.65    0.040   229.04
2034.75    0.039   229.98
2034.85    0.039   230.93
2034.95    0.038   231.90
2035.05    0.038   232.89
2035.15    0.038   233.90
2035.25    0.037   234.93
2035.35    0.037   235.98
2035.45    0.037   237.05
2035.55    0.036   238.14
2035.65    0.036   239.26
2035.75    0.035   240.40
2035.85    0.035   241.57
2035.95    0.035   242.77
2036.05    0.034   243.99
2036.15    0.034   245.25
2036.25    0.033   246.54
2036.35    0.033   247.87
2036.45    0.032   249.23
2036.55    0.032   250.64
2036.65    0.031   252.08
2036.75    0.031   253.57
2036.85    0.030   255.11
2036.95    0.030   256.70
2037.05    0.029   258.34
2037.15    0.029   260.05
2037.25    0.028   261.81
2037.35    0.028   263.64
2037.45    0.027   265.55
2037.55    0.027   267.53
2037.65    0.026   269.60
2037.75    0.026   271.75
2037.85    0.025   274.01
2037.95    0.025   276.37
2038.05    0.024   278.83
2038.15    0.023   281.42
2038.25    0.023   284.14
2038.35    0.022   287.00
2038.45    0.022   290.00
2038.55    0.021   293.15
2038.65    0.021   296.47
2038.75    0.020   299.95
2038.85    0.020   303.60
2038.95    0.019   307.41
2039.05    0.019   311.40
2039.15    0.019   315.55
2039.25    0.018   319.84
2039.35    0.018   324.26
2039.45    0.018   328.78
2039.55    0.018   333.39
2039.65    0.018   338.03
2039.75    0.018   342.68
2039.85    0.018   347.31
2039.95    0.018   351.87
2040.05    0.018   356.33
2040.15    0.018     0.68
2040.25    0.019     4.87
2040.35    0.019     8.91
2040.45    0.020    12.77
2040.55    0.020    16.46
2040.65    0.021    19.96
2040.75    0.021    23.28
2040.85    0.022    26.43
2040.95    0.022    29.42
2041.05    0.023    32.24
2041.15    0.024    34.91
2041.25    0.024    37.44
2041.35    0.025    39.84
2041.45    0.026    42.11
2041.55    0.026    44.26
2041.65    0.027    46.31
2041.75    0.028    48.26
2041.85    0.028    50.11
2041.95    0.029    51.88
2042.05    0.030    53.57
2042.15    0.030    55.19
2042.25    0.031    56.74
2042.35    0.032    58.22
2042.45    0.032    59.64
2042.55    0.033    61.01
2042.65    0.034    62.33
2042.75    0.034    63.59
2042.85    0.035    64.82
2042.95    0.035    66.00
2043.05    0.036    67.14
2043.15    0.037    68.24
2043.25    0.037    69.31
2043.35    0.038    70.35
2043.45    0.038    71.35
2043.55    0.039    72.33
2043.65    0.039    73.28
2043.75    0.040    74.20
2043.85    0.040    75.10
2043.95    0.041    75.97
2044.05    0.041    76.82
2044.15    0.042    77.66
2044.25    0.043    78.47
2044.35    0.043    79.26
2044.45    0.043    80.04
2044.55    0.044    80.80
2044.65    0.044    81.54
2044.75    0.045    82.27
2044.85    0.045    82.98
2044.95    0.046    83.68
2045.05    0.046    84.36
2045.15    0.047    85.03
2045.25    0.047    85.69
2045.35    0.048    86.34
2045.45    0.048    86.98
2045.55    0.048    87.60
2045.65    0.049    88.22
2045.75    0.049    88.82
2045.85    0.050    89.42
2045.95    0.050    90.01
2046.05    0.050    90.59
2046.15    0.051    91.15
2046.25    0.051    91.72
2046.35    0.051    92.27
2046.45    0.052    92.82
2046.55    0.052    93.35
2046.65    0.052    93.89
2046.75    0.053    94.41
2046.85    0.053    94.93
2046.95    0.053    95.44






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 18:13:34



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