Double Star Calculator - Orbit

Orbital Elements for CHR112AA,AB

WDS:	CHR112AA,AB	WDS ID/Discoverer
P:	33.100	Orbital period (years)
a:	0.049100000000000005	Semi-major axis (arcseconds)
i:	62.8	Inclination (degrees)
Ω:	50.1	Longitude of ascending node (degrees)
T:	2031.300	Epoch of periastron passage (year)
e:	0.83	Eccentricity
ω:	257.7	Longitude of periastron (degrees)
Start-Year:	2008.45	Year
End-Year:	2041.55	Year
Epoch:	2026.5	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for CHR112AA,AB
Position:	223552.28+393803.6	Epoch-2000 right ascension and declination
WDS-ID:	22359+3938	WDS designation
Discoverer Code:	CHR112AA,AB	Discover designation and components
ADS number:	16095	Aitken Double Star catalog
HD number:	214168	HD catalog number
Hipparcos number:	111546	Hipparcos catalog number
V1:	5.66	Magnitude of the primary
V2:	.	Magnitude of the secondary
Equinox:		Equinox
Date:	2020	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:	Mit2021	Reference

Double Star Orbit for CHR112AA,AB

WDS 6th Orbit including measures of CHR112AA,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 CHR112AA,AB

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.029   173.55
--------------------------
2008.45    0.048    95.14
2008.55    0.048    95.43
2008.65    0.048    95.73
2008.75    0.048    96.03
2008.85    0.048    96.32
2008.95    0.048    96.62
2009.05    0.048    96.91
2009.15    0.048    97.21
2009.25    0.048    97.50
2009.35    0.048    97.80
2009.45    0.048    98.09
2009.55    0.048    98.39
2009.65    0.048    98.69
2009.75    0.047    98.98
2009.85    0.047    99.28
2009.95    0.047    99.58
2010.05    0.047    99.87
2010.15    0.047   100.17
2010.25    0.047   100.47
2010.35    0.047   100.77
2010.45    0.047   101.06
2010.55    0.047   101.36
2010.65    0.047   101.66
2010.75    0.047   101.96
2010.85    0.047   102.26
2010.95    0.047   102.56
2011.05    0.047   102.86
2011.15    0.047   103.17
2011.25    0.047   103.47
2011.35    0.047   103.77
2011.45    0.047   104.08
2011.55    0.047   104.38
2011.65    0.047   104.68
2011.75    0.047   104.99
2011.85    0.047   105.30
2011.95    0.047   105.60
2012.05    0.047   105.91
2012.15    0.047   106.22
2012.25    0.046   106.53
2012.35    0.046   106.84
2012.45    0.046   107.15
2012.55    0.046   107.46
2012.65    0.046   107.78
2012.75    0.046   108.09
2012.85    0.046   108.40
2012.95    0.046   108.72
2013.05    0.046   109.04
2013.15    0.046   109.36
2013.25    0.046   109.67
2013.35    0.046   109.99
2013.45    0.046   110.31
2013.55    0.046   110.64
2013.65    0.045   110.96
2013.75    0.045   111.28
2013.85    0.045   111.61
2013.95    0.045   111.94
2014.05    0.045   112.27
2014.15    0.045   112.59
2014.25    0.045   112.93
2014.35    0.045   113.26
2014.45    0.045   113.59
2014.55    0.045   113.93
2014.65    0.045   114.26
2014.75    0.044   114.60
2014.85    0.044   114.94
2014.95    0.044   115.28
2015.05    0.044   115.62
2015.15    0.044   115.96
2015.25    0.044   116.31
2015.35    0.044   116.65
2015.45    0.044   117.00
2015.55    0.044   117.35
2015.65    0.044   117.70
2015.75    0.043   118.06
2015.85    0.043   118.41
2015.95    0.043   118.77
2016.05    0.043   119.13
2016.15    0.043   119.49
2016.25    0.043   119.85
2016.35    0.043   120.21
2016.45    0.043   120.58
2016.55    0.043   120.94
2016.65    0.042   121.31
2016.75    0.042   121.69
2016.85    0.042   122.06
2016.95    0.042   122.43
2017.05    0.042   122.81
2017.15    0.042   123.19
2017.25    0.042   123.57
2017.35    0.042   123.96
2017.45    0.042   124.34
2017.55    0.041   124.73
2017.65    0.041   125.12
2017.75    0.041   125.51
2017.85    0.041   125.91
2017.95    0.041   126.30
2018.05    0.041   126.70
2018.15    0.041   127.11
2018.25    0.041   127.51
2018.35    0.040   127.92
2018.45    0.040   128.33
2018.55    0.040   128.74
2018.65    0.040   129.15
2018.75    0.040   129.57
2018.85    0.040   129.99
2018.95    0.040   130.41
2019.05    0.040   130.83
2019.15    0.039   131.26
2019.25    0.039   131.69
2019.35    0.039   132.13
2019.45    0.039   132.56
2019.55    0.039   133.00
2019.65    0.039   133.44
2019.75    0.039   133.89
2019.85    0.039   134.34
2019.95    0.038   134.79
2020.05    0.038   135.24
2020.15    0.038   135.70
2020.25    0.038   136.16
2020.35    0.038   136.62
2020.45    0.038   137.09
2020.55    0.038   137.56
2020.65    0.038   138.03
2020.75    0.037   138.51
2020.85    0.037   138.99
2020.95    0.037   139.47
2021.05    0.037   139.96
2021.15    0.037   140.45
2021.25    0.037   140.95
2021.35    0.037   141.44
2021.45    0.036   141.95
2021.55    0.036   142.45
2021.65    0.036   142.96
2021.75    0.036   143.47
2021.85    0.036   143.99
2021.95    0.036   144.51
2022.05    0.036   145.04
2022.15    0.035   145.57
2022.25    0.035   146.10
2022.35    0.035   146.64
2022.45    0.035   147.18
2022.55    0.035   147.73
2022.65    0.035   148.28
2022.75    0.035   148.83
2022.85    0.035   149.39
2022.95    0.034   149.95
2023.05    0.034   150.52
2023.15    0.034   151.10
2023.25    0.034   151.67
2023.35    0.034   152.26
2023.45    0.034   152.84
2023.55    0.034   153.44
2023.65    0.033   154.03
2023.75    0.033   154.64
2023.85    0.033   155.24
2023.95    0.033   155.86
2024.05    0.033   156.48
2024.15    0.033   157.10
2024.25    0.033   157.73
2024.35    0.032   158.36
2024.45    0.032   159.00
2024.55    0.032   159.65
2024.65    0.032   160.30
2024.75    0.032   160.96
2024.85    0.032   161.62
2024.95    0.032   162.29
2025.05    0.031   162.97
2025.15    0.031   163.65
2025.25    0.031   164.34
2025.35    0.031   165.04
2025.45    0.031   165.74
2025.55    0.031   166.45
2025.65    0.030   167.16
2025.75    0.030   167.89
2025.85    0.030   168.62
2025.95    0.030   169.35
2026.05    0.030   170.10
2026.15    0.030   170.85
2026.25    0.030   171.61
2026.35    0.029   172.38
2026.45    0.029   173.16
2026.55    0.029   173.95
2026.65    0.029   174.74
2026.75    0.029   175.55
2026.85    0.029   176.36
2026.95    0.028   177.19
2027.05    0.028   178.02
2027.15    0.028   178.86
2027.25    0.028   179.72
2027.35    0.028   180.59
2027.45    0.028   181.46
2027.55    0.027   182.35
2027.65    0.027   183.25
2027.75    0.027   184.17
2027.85    0.027   185.10
2027.95    0.027   186.04
2028.05    0.026   187.00
2028.15    0.026   187.97
2028.25    0.026   188.96
2028.35    0.026   189.97
2028.45    0.025   190.99
2028.55    0.025   192.04
2028.65    0.025   193.11
2028.75    0.025   194.20
2028.85    0.024   195.31
2028.95    0.024   196.45
2029.05    0.024   197.62
2029.15    0.023   198.82
2029.25    0.023   200.05
2029.35    0.023   201.32
2029.45    0.022   202.64
2029.55    0.022   203.99
2029.65    0.022   205.40
2029.75    0.021   206.87
2029.85    0.021   208.40
2029.95    0.020   210.01
2030.05    0.020   211.71
2030.15    0.019   213.52
2030.25    0.018   215.45
2030.35    0.018   217.54
2030.45    0.017   219.83
2030.55    0.016   222.38
2030.65    0.015   225.27
2030.75    0.013   228.63
2030.85    0.012   232.72
2030.95    0.011   237.95
2031.05    0.009   245.22
2031.15    0.007   256.64
2031.25    0.005   277.58
2031.35    0.004   316.04
2031.45    0.005   355.29
2031.55    0.007    16.78
2031.65    0.009    28.16
2031.75    0.011    35.14
2031.85    0.013    39.95
2031.95    0.015    43.54
2032.05    0.016    46.39
2032.15    0.018    48.74
2032.25    0.019    50.73
2032.35    0.020    52.46
2032.45    0.021    54.00
2032.55    0.023    55.38
2032.65    0.024    56.63
2032.75    0.025    57.78
2032.85    0.026    58.84
2032.95    0.026    59.84
2033.05    0.027    60.77
2033.15    0.028    61.64
2033.25    0.029    62.47
2033.35    0.030    63.26
2033.45    0.030    64.01
2033.55    0.031    64.72
2033.65    0.031    65.41
2033.75    0.032    66.07
2033.85    0.033    66.71
2033.95    0.033    67.33
2034.05    0.034    67.92
2034.15    0.034    68.50
2034.25    0.035    69.06
2034.35    0.035    69.61
2034.45    0.036    70.14
2034.55    0.036    70.66
2034.65    0.037    71.16
2034.75    0.037    71.66
2034.85    0.037    72.14
2034.95    0.038    72.61
2035.05    0.038    73.08
2035.15    0.039    73.53
2035.25    0.039    73.98
2035.35    0.039    74.42
2035.45    0.040    74.85
2035.55    0.040    75.27
2035.65    0.040    75.69
2035.75    0.040    76.10
2035.85    0.041    76.51
2035.95    0.041    76.91
2036.05    0.041    77.31
2036.15    0.042    77.70
2036.25    0.042    78.08
2036.35    0.042    78.46
2036.45    0.042    78.84
2036.55    0.043    79.21
2036.65    0.043    79.58
2036.75    0.043    79.94
2036.85    0.043    80.30
2036.95    0.043    80.66
2037.05    0.044    81.01
2037.15    0.044    81.37
2037.25    0.044    81.71
2037.35    0.044    82.06
2037.45    0.044    82.40
2037.55    0.044    82.74
2037.65    0.045    83.08
2037.75    0.045    83.41
2037.85    0.045    83.75
2037.95    0.045    84.08
2038.05    0.045    84.41
2038.15    0.045    84.73
2038.25    0.045    85.06
2038.35    0.046    85.38
2038.45    0.046    85.70
2038.55    0.046    86.02
2038.65    0.046    86.34
2038.75    0.046    86.66
2038.85    0.046    86.97
2038.95    0.046    87.28
2039.05    0.046    87.60
2039.15    0.046    87.91
2039.25    0.046    88.22
2039.35    0.047    88.53
2039.45    0.047    88.84
2039.55    0.047    89.14
2039.65    0.047    89.45
2039.75    0.047    89.75
2039.85    0.047    90.06
2039.95    0.047    90.36
2040.05    0.047    90.66
2040.15    0.047    90.96
2040.25    0.047    91.27
2040.35    0.047    91.57
2040.45    0.047    91.87
2040.55    0.047    92.17
2040.65    0.047    92.46
2040.75    0.047    92.76
2040.85    0.047    93.06
2040.95    0.047    93.36
2041.05    0.047    93.66
2041.15    0.047    93.95
2041.25    0.047    94.25
2041.35    0.048    94.55
2041.45    0.048    94.84

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 18:42:04