Double Star Calculator - Orbit

Orbital Elements for MCA30AA

WDS:	MCA30AA	WDS ID/Discoverer
P:	0.005	Orbital period (years)
a:	0.0005973	Semi-major axis (arcseconds)
i:	69.9	Inclination (degrees)
Ω:	145.0	Longitude of ascending node (degrees)
T:	2006.864	Epoch of periastron passage (year)
e:	0.0012	Eccentricity
ω:	151.0	Longitude of periastron (degrees)
Start-Year:	2024.9973542510425	Year
End-Year:	2025.0026457489575	Year
Epoch:	2026.5	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for MCA30AA
Position:	072744.39+212644.0	Epoch-2000 right ascension and declination
WDS-ID:	07277+2127	WDS designation
Discoverer Code:	MCA30AA	Discover designation and components
ADS number:	6089	Aitken Double Star catalog
HD number:	58728	HD catalog number
Hipparcos number:	36238	Hipparcos catalog number
V1:	5.26	Magnitude of the primary
V2:	.	Magnitude of the secondary
Equinox:	2000	Equinox
Date:	2008	Date of last observation
Orbit grade:	9	Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate
Flags:	n	Flags
Ephemerides:		Ephemerides
Code:	Mut2010d	Reference

Double Star Orbit for MCA30AA

WDS 6th Orbit including measures of MCA30AA

-- 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 MCA30AA

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2026.5000   0.00021   218.69
------------------------------
2024.9974   0.00021   245.86
2024.9974   0.00021   247.76
2024.9974   0.00021   249.65
2024.9974   0.00021   251.50
2024.9974   0.00021   253.33
2024.9974   0.00022   255.12
2024.9974   0.00022   256.88
2024.9974   0.00022   258.60
2024.9974   0.00022   260.28
2024.9974   0.00023   261.93
2024.9975   0.00023   263.53
2024.9975   0.00023   265.10
2024.9975   0.00024   266.62
2024.9975   0.00024   268.10
2024.9975   0.00024   269.54
2024.9975   0.00025   270.94
2024.9975   0.00025   272.30
2024.9975   0.00025   273.62
2024.9975   0.00026   274.91
2024.9975   0.00026   276.15
2024.9976   0.00026   277.36
2024.9976   0.00027   278.53
2024.9976   0.00027   279.67
2024.9976   0.00028   280.77
2024.9976   0.00028   281.84
2024.9976   0.00029   282.87
2024.9976   0.00029   283.88
2024.9976   0.00029   284.85
2024.9976   0.00030   285.80
2024.9976   0.00030   286.72
2024.9977   0.00031   287.61
2024.9977   0.00031   288.48
2024.9977   0.00032   289.32
2024.9977   0.00032   290.14
2024.9977   0.00033   290.93
2024.9977   0.00033   291.71
2024.9977   0.00034   292.46
2024.9977   0.00034   293.19
2024.9977   0.00034   293.90
2024.9977   0.00035   294.59
2024.9978   0.00035   295.26
2024.9978   0.00036   295.92
2024.9978   0.00036   296.56
2024.9978   0.00037   297.18
2024.9978   0.00037   297.79
2024.9978   0.00038   298.38
2024.9978   0.00038   298.96
2024.9978   0.00039   299.53
2024.9978   0.00039   300.08
2024.9978   0.00040   300.62
2024.9979   0.00040   301.14
2024.9979   0.00040   301.66
2024.9979   0.00041   302.16
2024.9979   0.00041   302.65
2024.9979   0.00042   303.13
2024.9979   0.00042   303.61
2024.9979   0.00043   304.07
2024.9979   0.00043   304.52
2024.9979   0.00044   304.97
2024.9979   0.00044   305.40
2024.9980   0.00044   305.83
2024.9980   0.00045   306.25
2024.9980   0.00045   306.66
2024.9980   0.00046   307.06
2024.9980   0.00046   307.46
2024.9980   0.00046   307.85
2024.9980   0.00047   308.23
2024.9980   0.00047   308.61
2024.9980   0.00048   308.98
2024.9980   0.00048   309.35
2024.9981   0.00048   309.70
2024.9981   0.00049   310.06
2024.9981   0.00049   310.41
2024.9981   0.00050   310.75
2024.9981   0.00050   311.09
2024.9981   0.00050   311.42
2024.9981   0.00051   311.75
2024.9981   0.00051   312.07
2024.9981   0.00051   312.39
2024.9981   0.00052   312.71
2024.9982   0.00052   313.02
2024.9982   0.00052   313.33
2024.9982   0.00053   313.63
2024.9982   0.00053   313.93
2024.9982   0.00053   314.23
2024.9982   0.00053   314.52
2024.9982   0.00054   314.81
2024.9982   0.00054   315.10
2024.9982   0.00054   315.39
2024.9982   0.00055   315.67
2024.9983   0.00055   315.95
2024.9983   0.00055   316.22
2024.9983   0.00055   316.50
2024.9983   0.00056   316.77
2024.9983   0.00056   317.04
2024.9983   0.00056   317.30
2024.9983   0.00056   317.57
2024.9983   0.00056   317.83
2024.9983   0.00057   318.09
2024.9983   0.00057   318.35
2024.9984   0.00057   318.61
2024.9984   0.00057   318.86
2024.9984   0.00057   319.12
2024.9984   0.00058   319.37
2024.9984   0.00058   319.62
2024.9984   0.00058   319.87
2024.9984   0.00058   320.12
2024.9984   0.00058   320.36
2024.9984   0.00058   320.61
2024.9984   0.00059   320.85
2024.9985   0.00059   321.09
2024.9985   0.00059   321.34
2024.9985   0.00059   321.58
2024.9985   0.00059   321.82
2024.9985   0.00059   322.06
2024.9985   0.00059   322.30
2024.9985   0.00059   322.53
2024.9985   0.00059   322.77
2024.9985   0.00059   323.01
2024.9985   0.00059   323.24
2024.9986   0.00060   323.48
2024.9986   0.00060   323.71
2024.9986   0.00060   323.95
2024.9986   0.00060   324.18
2024.9986   0.00060   324.42
2024.9986   0.00060   324.65
2024.9986   0.00060   324.89
2024.9986   0.00060   325.12
2024.9986   0.00060   325.36
2024.9986   0.00060   325.59
2024.9987   0.00060   325.83
2024.9987   0.00060   326.06
2024.9987   0.00060   326.30
2024.9987   0.00060   326.53
2024.9987   0.00059   326.77
2024.9987   0.00059   327.00
2024.9987   0.00059   327.24
2024.9987   0.00059   327.48
2024.9987   0.00059   327.71
2024.9987   0.00059   327.95
2024.9988   0.00059   328.19
2024.9988   0.00059   328.43
2024.9988   0.00059   328.67
2024.9988   0.00059   328.92
2024.9988   0.00059   329.16
2024.9988   0.00058   329.40
2024.9988   0.00058   329.65
2024.9988   0.00058   329.89
2024.9988   0.00058   330.14
2024.9988   0.00058   330.39
2024.9989   0.00058   330.64
2024.9989   0.00057   330.89
2024.9989   0.00057   331.15
2024.9989   0.00057   331.40
2024.9989   0.00057   331.66
2024.9989   0.00057   331.92
2024.9989   0.00056   332.18
2024.9989   0.00056   332.44
2024.9989   0.00056   332.70
2024.9989   0.00056   332.97
2024.9990   0.00056   333.24
2024.9990   0.00055   333.51
2024.9990   0.00055   333.78
2024.9990   0.00055   334.06
2024.9990   0.00055   334.34
2024.9990   0.00054   334.62
2024.9990   0.00054   334.90
2024.9990   0.00054   335.19
2024.9990   0.00053   335.48
2024.9990   0.00053   335.78
2024.9991   0.00053   336.07
2024.9991   0.00053   336.37
2024.9991   0.00052   336.68
2024.9991   0.00052   336.98
2024.9991   0.00052   337.30
2024.9991   0.00051   337.61
2024.9991   0.00051   337.93
2024.9991   0.00051   338.25
2024.9991   0.00050   338.58
2024.9991   0.00050   338.92
2024.9992   0.00050   339.25
2024.9992   0.00049   339.60
2024.9992   0.00049   339.94
2024.9992   0.00048   340.30
2024.9992   0.00048   340.65
2024.9992   0.00048   341.02
2024.9992   0.00047   341.39
2024.9992   0.00047   341.77
2024.9992   0.00046   342.15
2024.9992   0.00046   342.54
2024.9993   0.00046   342.93
2024.9993   0.00045   343.34
2024.9993   0.00045   343.75
2024.9993   0.00044   344.17
2024.9993   0.00044   344.59
2024.9993   0.00044   345.03
2024.9993   0.00043   345.47
2024.9993   0.00043   345.92
2024.9993   0.00042   346.38
2024.9993   0.00042   346.85
2024.9994   0.00041   347.33
2024.9994   0.00041   347.83
2024.9994   0.00041   348.33
2024.9994   0.00040   348.84
2024.9994   0.00040   349.37
2024.9994   0.00039   349.90
2024.9994   0.00039   350.45
2024.9994   0.00038   351.02
2024.9994   0.00038   351.59
2024.9994   0.00037   352.19
2024.9995   0.00037   352.79
2024.9995   0.00036   353.41
2024.9995   0.00036   354.05
2024.9995   0.00035   354.70
2024.9995   0.00035   355.38
2024.9995   0.00035   356.06
2024.9995   0.00034   356.77
2024.9995   0.00034   357.50
2024.9995   0.00033   358.25
2024.9995   0.00033   359.02
2024.9996   0.00032   359.81
2024.9996   0.00032     0.62
2024.9996   0.00031     1.46
2024.9996   0.00031     2.32
2024.9996   0.00030     3.21
2024.9996   0.00030     4.13
2024.9996   0.00030     5.07
2024.9996   0.00029     6.04
2024.9996   0.00029     7.04
2024.9996   0.00028     8.08
2024.9997   0.00028     9.14
2024.9997   0.00027    10.24
2024.9997   0.00027    11.37
2024.9997   0.00027    12.53
2024.9997   0.00026    13.73
2024.9997   0.00026    14.97
2024.9997   0.00025    16.25
2024.9997   0.00025    17.56
2024.9997   0.00025    18.92
2024.9997   0.00024    20.31
2024.9998   0.00024    21.74
2024.9998   0.00024    23.22
2024.9998   0.00023    24.73
2024.9998   0.00023    26.29
2024.9998   0.00023    27.88
2024.9998   0.00022    29.52
2024.9998   0.00022    31.19
2024.9998   0.00022    32.90
2024.9998   0.00022    34.65
2024.9998   0.00022    36.44
2024.9999   0.00021    38.25
2024.9999   0.00021    40.10
2024.9999   0.00021    41.98
2024.9999   0.00021    43.88
2024.9999   0.00021    45.80
2024.9999   0.00021    47.74
2024.9999   0.00021    49.70
2024.9999   0.00021    51.67
2024.9999   0.00021    53.64
2024.9999   0.00021    55.62
2025.0000   0.00021    57.60
2025.0000   0.00021    59.57
2025.0000   0.00021    61.53
2025.0000   0.00021    63.47
2025.0000   0.00021    65.40
2025.0000   0.00021    67.31
2025.0000   0.00021    69.20
2025.0000   0.00021    71.06
2025.0000   0.00021    72.89
2025.0000   0.00022    74.68
2025.0001   0.00022    76.44
2025.0001   0.00022    78.17
2025.0001   0.00022    79.86
2025.0001   0.00023    81.51
2025.0001   0.00023    83.12
2025.0001   0.00023    84.68
2025.0001   0.00024    86.21
2025.0001   0.00024    87.70
2025.0001   0.00024    89.15
2025.0001   0.00025    90.56
2025.0002   0.00025    91.92
2025.0002   0.00025    93.25
2025.0002   0.00026    94.54
2025.0002   0.00026    95.79
2025.0002   0.00026    97.01
2025.0002   0.00027    98.18
2025.0002   0.00027    99.33
2025.0002   0.00028   100.43
2025.0002   0.00028   101.51
2025.0002   0.00028   102.55
2025.0003   0.00029   103.56
2025.0003   0.00029   104.55
2025.0003   0.00030   105.50
2025.0003   0.00030   106.42
2025.0003   0.00031   107.32
2025.0003   0.00031   108.19
2025.0003   0.00032   109.04
2025.0003   0.00032   109.86
2025.0003   0.00033   110.66
2025.0003   0.00033   111.44
2025.0004   0.00033   112.19
2025.0004   0.00034   112.93
2025.0004   0.00034   113.64
2025.0004   0.00035   114.34
2025.0004   0.00035   115.01
2025.0004   0.00036   115.67
2025.0004   0.00036   116.32
2025.0004   0.00037   116.94
2025.0004   0.00037   117.55
2025.0004   0.00038   118.15
2025.0005   0.00038   118.73
2025.0005   0.00039   119.30
2025.0005   0.00039   119.85
2025.0005   0.00039   120.40
2025.0005   0.00040   120.93
2025.0005   0.00040   121.44
2025.0005   0.00041   121.95
2025.0005   0.00041   122.44
2025.0005   0.00042   122.93
2025.0005   0.00042   123.40
2025.0006   0.00043   123.87
2025.0006   0.00043   124.32
2025.0006   0.00043   124.77
2025.0006   0.00044   125.20
2025.0006   0.00044   125.63
2025.0006   0.00045   126.05
2025.0006   0.00045   126.47
2025.0006   0.00046   126.87
2025.0006   0.00046   127.27
2025.0006   0.00046   127.66
2025.0007   0.00047   128.05
2025.0007   0.00047   128.43
2025.0007   0.00048   128.80
2025.0007   0.00048   129.16
2025.0007   0.00048   129.52
2025.0007   0.00049   129.88
2025.0007   0.00049   130.23
2025.0007   0.00049   130.57
2025.0007   0.00050   130.91
2025.0007   0.00050   131.24
2025.0008   0.00050   131.57
2025.0008   0.00051   131.90
2025.0008   0.00051   132.22
2025.0008   0.00052   132.54
2025.0008   0.00052   132.85
2025.0008   0.00052   133.16
2025.0008   0.00052   133.46
2025.0008   0.00053   133.76
2025.0008   0.00053   134.06
2025.0008   0.00053   134.35
2025.0009   0.00054   134.65
2025.0009   0.00054   134.93
2025.0009   0.00054   135.22
2025.0009   0.00055   135.50
2025.0009   0.00055   135.78
2025.0009   0.00055   136.06
2025.0009   0.00055   136.33
2025.0009   0.00056   136.60
2025.0009   0.00056   136.87
2025.0009   0.00056   137.14
2025.0010   0.00056   137.40
2025.0010   0.00056   137.67
2025.0010   0.00057   137.93
2025.0010   0.00057   138.18
2025.0010   0.00057   138.44
2025.0010   0.00057   138.70
2025.0010   0.00057   138.95
2025.0010   0.00058   139.20
2025.0010   0.00058   139.45
2025.0010   0.00058   139.70
2025.0011   0.00058   139.95
2025.0011   0.00058   140.19
2025.0011   0.00058   140.44
2025.0011   0.00059   140.68
2025.0011   0.00059   140.93
2025.0011   0.00059   141.17
2025.0011   0.00059   141.41
2025.0011   0.00059   141.65
2025.0011   0.00059   141.89
2025.0011   0.00059   142.12
2025.0012   0.00059   142.36
2025.0012   0.00059   142.60
2025.0012   0.00059   142.83
2025.0012   0.00060   143.07
2025.0012   0.00060   143.31
2025.0012   0.00060   143.54
2025.0012   0.00060   143.77
2025.0012   0.00060   144.01
2025.0012   0.00060   144.24
2025.0012   0.00060   144.48
2025.0013   0.00060   144.71
2025.0013   0.00060   144.94
2025.0013   0.00060   145.18
2025.0013   0.00060   145.41
2025.0013   0.00060   145.64
2025.0013   0.00060   145.88
2025.0013   0.00060   146.11
2025.0013   0.00060   146.34
2025.0013   0.00060   146.58
2025.0013   0.00060   146.81
2025.0014   0.00060   147.05
2025.0014   0.00059   147.28
2025.0014   0.00059   147.52
2025.0014   0.00059   147.76
2025.0014   0.00059   148.00
2025.0014   0.00059   148.23
2025.0014   0.00059   148.47
2025.0014   0.00059   148.71
2025.0014   0.00059   148.95
2025.0014   0.00059   149.20
2025.0015   0.00058   149.44
2025.0015   0.00058   149.68
2025.0015   0.00058   149.93
2025.0015   0.00058   150.18
2025.0015   0.00058   150.43
2025.0015   0.00058   150.68
2025.0015   0.00058   150.93
2025.0015   0.00057   151.18
2025.0015   0.00057   151.43
2025.0015   0.00057   151.69
2025.0016   0.00057   151.95
2025.0016   0.00057   152.21
2025.0016   0.00056   152.47
2025.0016   0.00056   152.73
2025.0016   0.00056   153.00
2025.0016   0.00056   153.27
2025.0016   0.00055   153.54
2025.0016   0.00055   153.81
2025.0016   0.00055   154.09
2025.0016   0.00055   154.37
2025.0017   0.00054   154.65
2025.0017   0.00054   154.93
2025.0017   0.00054   155.22
2025.0017   0.00053   155.51
2025.0017   0.00053   155.80
2025.0017   0.00053   156.10
2025.0017   0.00053   156.40
2025.0017   0.00052   156.70
2025.0017   0.00052   157.01
2025.0017   0.00052   157.32
2025.0018   0.00051   157.63
2025.0018   0.00051   157.95
2025.0018   0.00051   158.28
2025.0018   0.00050   158.60
2025.0018   0.00050   158.94
2025.0018   0.00050   159.27
2025.0018   0.00049   159.61
2025.0018   0.00049   159.96
2025.0018   0.00048   160.31
2025.0018   0.00048   160.67
2025.0019   0.00048   161.04
2025.0019   0.00047   161.41
2025.0019   0.00047   161.78
2025.0019   0.00047   162.16
2025.0019   0.00046   162.55
2025.0019   0.00046   162.95
2025.0019   0.00045   163.35
2025.0019   0.00045   163.76
2025.0019   0.00044   164.18
2025.0019   0.00044   164.61
2025.0020   0.00044   165.04
2025.0020   0.00043   165.48
2025.0020   0.00043   165.94
2025.0020   0.00042   166.40
2025.0020   0.00042   166.87
2025.0020   0.00041   167.35
2025.0020   0.00041   167.84
2025.0020   0.00041   168.34
2025.0020   0.00040   168.86
2025.0020   0.00040   169.38
2025.0021   0.00039   169.92
2025.0021   0.00039   170.47
2025.0021   0.00038   171.03
2025.0021   0.00038   171.61
2025.0021   0.00037   172.20
2025.0021   0.00037   172.80
2025.0021   0.00036   173.43
2025.0021   0.00036   174.06
2025.0021   0.00035   174.72
2025.0021   0.00035   175.39
2025.0022   0.00035   176.08
2025.0022   0.00034   176.79
2025.0022   0.00034   177.52
2025.0022   0.00033   178.26
2025.0022   0.00033   179.03
2025.0022   0.00032   179.83
2025.0022   0.00032   180.64
2025.0022   0.00031   181.48
2025.0022   0.00031   182.34
2025.0022   0.00030   183.23
2025.0023   0.00030   184.15
2025.0023   0.00030   185.09
2025.0023   0.00029   186.07
2025.0023   0.00029   187.07
2025.0023   0.00028   188.10
2025.0023   0.00028   189.17
2025.0023   0.00027   190.27
2025.0023   0.00027   191.40
2025.0023   0.00027   192.57
2025.0023   0.00026   193.77
2025.0024   0.00026   195.01
2025.0024   0.00025   196.29
2025.0024   0.00025   197.61
2025.0024   0.00025   198.96
2025.0024   0.00024   200.36
2025.0024   0.00024   201.80
2025.0024   0.00024   203.27
2025.0024   0.00023   204.79
2025.0024   0.00023   206.35
2025.0024   0.00023   207.95
2025.0025   0.00022   209.59
2025.0025   0.00022   211.27
2025.0025   0.00022   212.99
2025.0025   0.00022   214.74
2025.0025   0.00021   216.53
2025.0025   0.00021   218.35
2025.0025   0.00021   220.21
2025.0025   0.00021   222.09
2025.0025   0.00021   223.99
2025.0025   0.00021   225.92
2025.0026   0.00021   227.87
2025.0026   0.00021   229.83
2025.0026   0.00021   231.80
2025.0026   0.00021   233.78
2025.0026   0.00021   235.76
2025.0026   0.00021   237.74
2025.0026   0.00021   239.72
2025.0026   0.00021   241.68
2025.0026   0.00021   243.63
2025.0026   0.00021   245.57

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 15:57:13