Double Star Calculator - Orbit

Orbital Elements for MAR1AA,AE
WDS: MAR1AA,AE WDS ID/Discoverer
P: 56.990 Orbital period (years)
a: 0.431 Semi-major axis (arcseconds)
i: 30.95 Inclination (degrees)
Ω: 145.73 Longitude of ascending node (degrees)
T: 1995.610 Epoch of periastron passage (year)
e: 0.0 Eccentricity
ω: 0.0 Longitude of periastron (degrees)
Start-Year: 1996.505 Year
End-Year: 2053.495 Year
Epoch: 2026.5 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for MAR1AA,AE
Position: 230728.71+210803.3 Epoch-2000 right ascension and declination
WDS-ID: 23075+2108 WDS designation
Discoverer Code: MAR1AA,AE Discover designation and components
ADS number: . Aitken Double Star catalog
HD number: 218396 HD catalog number
Hipparcos number: 114189 Hipparcos catalog number
V1: 5.38k Magnitude of the primary
V2: 15.9 k Magnitude of the secondary
Equinox: 2000 Equinox
Date: 2014 Date of last observation
Orbit grade: 5 Orbit grade, ranging from :
1 = Definitive
2 = Good
3 = Reliable
4 = Preliminary
5 = Indeterminate
Flags: n Flags
Ephemerides: Ephemerides
Code: Zur2015 Reference

Double Star Orbit for MAR1AA,AE



WDS 6th Orbit including measures of MAR1AA,AE

-- 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 MAR1AA,AE
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.427   338.78
--------------------------
1996.51    0.430   150.58
1996.61    0.430   151.13
1996.70    0.430   151.67
1996.80    0.430   152.21
1996.90    0.430   152.76
1997.00    0.430   153.30
1997.10    0.429   153.85
1997.20    0.429   154.39
1997.30    0.429   154.94
1997.40    0.429   155.49
1997.50    0.429   156.04
1997.60    0.428   156.58
1997.70    0.428   157.13
1997.80    0.428   157.68
1997.90    0.427   158.23
1998.00    0.427   158.78
1998.10    0.427   159.34
1998.20    0.426   159.89
1998.30    0.426   160.44
1998.40    0.426   161.00
1998.50    0.425   161.55
1998.60    0.425   162.11
1998.70    0.425   162.67
1998.80    0.424   163.23
1998.90    0.424   163.79
1999.00    0.423   164.35
1999.10    0.423   164.91
1999.20    0.422   165.47
1999.30    0.422   166.04
1999.40    0.421   166.60
1999.50    0.421   167.17
1999.60    0.421   167.74
1999.70    0.420   168.31
1999.80    0.419   168.88
1999.90    0.419   169.45
2000.00    0.418   170.03
2000.10    0.418   170.60
2000.20    0.417   171.18
2000.30    0.417   171.76
2000.40    0.416   172.34
2000.50    0.416   172.92
2000.60    0.415   173.50
2000.70    0.415   174.09
2000.80    0.414   174.67
2000.90    0.413   175.26
2001.00    0.413   175.85
2001.10    0.412   176.44
2001.20    0.411   177.04
2001.30    0.411   177.63
2001.40    0.410   178.23
2001.50    0.410   178.83
2001.60    0.409   179.43
2001.70    0.408   180.03
2001.80    0.408   180.64
2001.90    0.407   181.24
2002.00    0.406   181.85
2002.10    0.406   182.46
2002.20    0.405   183.07
2002.30    0.404   183.69
2002.40    0.404   184.31
2002.50    0.403   184.92
2002.60    0.402   185.54
2002.70    0.402   186.17
2002.80    0.401   186.79
2002.90    0.400   187.42
2003.00    0.400   188.05
2003.10    0.399   188.68
2003.20    0.398   189.31
2003.30    0.398   189.95
2003.40    0.397   190.59
2003.50    0.396   191.23
2003.60    0.396   191.87
2003.70    0.395   192.51
2003.80    0.394   193.16
2003.90    0.394   193.81
2004.00    0.393   194.46
2004.10    0.392   195.11
2004.20    0.392   195.76
2004.30    0.391   196.42
2004.40    0.390   197.08
2004.50    0.390   197.74
2004.60    0.389   198.41
2004.70    0.388   199.07
2004.80    0.388   199.74
2004.90    0.387   200.41
2005.00    0.387   201.08
2005.10    0.386   201.76
2005.20    0.385   202.44
2005.30    0.385   203.11
2005.40    0.384   203.80
2005.50    0.384   204.48
2005.60    0.383   205.16
2005.70    0.382   205.85
2005.80    0.382   206.54
2005.90    0.381   207.23
2006.00    0.381   207.92
2006.10    0.380   208.62
2006.20    0.380   209.32
2006.30    0.379   210.02
2006.40    0.379   210.72
2006.50    0.378   211.42
2006.60    0.378   212.12
2006.70    0.377   212.83
2006.80    0.377   213.54
2006.90    0.376   214.25
2007.00    0.376   214.96
2007.10    0.376   215.67
2007.20    0.375   216.39
2007.30    0.375   217.10
2007.40    0.374   217.82
2007.50    0.374   218.54
2007.60    0.374   219.26
2007.70    0.373   219.98
2007.80    0.373   220.70
2007.90    0.373   221.43
2008.00    0.372   222.15
2008.10    0.372   222.88
2008.20    0.372   223.61
2008.30    0.372   224.33
2008.40    0.371   225.06
2008.50    0.371   225.79
2008.60    0.371   226.53
2008.70    0.371   227.26
2008.80    0.371   227.99
2008.90    0.370   228.72
2009.00    0.370   229.46
2009.10    0.370   230.19
2009.20    0.370   230.93
2009.30    0.370   231.66
2009.40    0.370   232.40
2009.50    0.370   233.13
2009.60    0.370   233.87
2009.70    0.370   234.61
2009.80    0.370   235.34
2009.90    0.370   236.08
2010.00    0.370   236.82
2010.10    0.370   237.55
2010.20    0.370   238.29
2010.30    0.370   239.03
2010.40    0.370   239.76
2010.50    0.370   240.50
2010.60    0.370   241.23
2010.70    0.370   241.97
2010.80    0.370   242.70
2010.90    0.371   243.43
2011.00    0.371   244.17
2011.10    0.371   244.90
2011.20    0.371   245.63
2011.30    0.371   246.36
2011.40    0.372   247.09
2011.50    0.372   247.82
2011.60    0.372   248.55
2011.70    0.372   249.27
2011.80    0.373   250.00
2011.90    0.373   250.72
2012.00    0.373   251.44
2012.10    0.374   252.17
2012.20    0.374   252.89
2012.30    0.374   253.60
2012.40    0.375   254.32
2012.50    0.375   255.04
2012.60    0.376   255.75
2012.70    0.376   256.47
2012.80    0.376   257.18
2012.90    0.377   257.89
2013.00    0.377   258.59
2013.10    0.378   259.30
2013.20    0.378   260.01
2013.30    0.379   260.71
2013.40    0.379   261.41
2013.50    0.380   262.11
2013.60    0.380   262.81
2013.70    0.381   263.50
2013.80    0.381   264.19
2013.90    0.382   264.89
2014.00    0.382   265.57
2014.10    0.383   266.26
2014.20    0.384   266.95
2014.30    0.384   267.63
2014.40    0.385   268.31
2014.50    0.385   268.99
2014.60    0.386   269.67
2014.70    0.386   270.34
2014.80    0.387   271.01
2014.90    0.388   271.69
2015.00    0.388   272.35
2015.10    0.389   273.02
2015.20    0.390   273.68
2015.30    0.390   274.35
2015.40    0.391   275.01
2015.50    0.392   275.66
2015.60    0.392   276.32
2015.70    0.393   276.97
2015.80    0.394   277.62
2015.90    0.394   278.27
2016.00    0.395   278.92
2016.10    0.396   279.56
2016.20    0.396   280.20
2016.30    0.397   280.84
2016.40    0.398   281.48
2016.50    0.398   282.12
2016.60    0.399   282.75
2016.70    0.400   283.38
2016.80    0.400   284.01
2016.90    0.401   284.64
2017.00    0.402   285.26
2017.10    0.402   285.88
2017.20    0.403   286.50
2017.30    0.404   287.12
2017.40    0.404   287.74
2017.50    0.405   288.35
2017.60    0.406   288.97
2017.70    0.406   289.58
2017.80    0.407   290.19
2017.90    0.408   290.79
2018.00    0.408   291.40
2018.10    0.409   292.00
2018.20    0.410   292.60
2018.30    0.410   293.20
2018.40    0.411   293.80
2018.50    0.411   294.39
2018.60    0.412   294.99
2018.70    0.413   295.58
2018.80    0.413   296.17
2018.90    0.414   296.76
2019.00    0.414   297.34
2019.10    0.415   297.93
2019.20    0.416   298.51
2019.30    0.416   299.09
2019.40    0.417   299.67
2019.50    0.417   300.25
2019.60    0.418   300.83
2019.70    0.418   301.40
2019.80    0.419   301.98
2019.90    0.419   302.55
2020.00    0.420   303.12
2020.10    0.420   303.69
2020.20    0.421   304.26
2020.30    0.421   304.83
2020.40    0.422   305.39
2020.50    0.422   305.96
2020.60    0.423   306.52
2020.70    0.423   307.08
2020.80    0.424   307.64
2020.90    0.424   308.20
2021.00    0.425   308.76
2021.10    0.425   309.32
2021.20    0.425   309.88
2021.30    0.426   310.43
2021.40    0.426   310.99
2021.50    0.426   311.54
2021.60    0.427   312.10
2021.70    0.427   312.65
2021.80    0.427   313.20
2021.90    0.428   313.75
2022.00    0.428   314.30
2022.10    0.428   314.85
2022.20    0.429   315.40
2022.30    0.429   315.94
2022.40    0.429   316.49
2022.50    0.429   317.04
2022.60    0.429   317.58
2022.70    0.430   318.13
2022.80    0.430   318.67
2022.90    0.430   319.22
2023.00    0.430   319.76
2023.10    0.430   320.31
2023.20    0.430   320.85
2023.30    0.431   321.39
2023.40    0.431   321.94
2023.50    0.431   322.48
2023.60    0.431   323.02
2023.70    0.431   323.56
2023.80    0.431   324.10
2023.90    0.431   324.65
2024.00    0.431   325.19
2024.10    0.431   325.73
2024.20    0.431   326.27
2024.30    0.431   326.81
2024.40    0.431   327.36
2024.50    0.431   327.90
2024.60    0.431   328.44
2024.70    0.431   328.98
2024.80    0.431   329.52
2024.90    0.431   330.07
2025.00    0.430   330.61
2025.10    0.430   331.15
2025.20    0.430   331.70
2025.30    0.430   332.24
2025.40    0.430   332.79
2025.50    0.430   333.33
2025.60    0.429   333.88
2025.70    0.429   334.42
2025.80    0.429   334.97
2025.90    0.429   335.52
2026.00    0.429   336.06
2026.10    0.428   336.61
2026.20    0.428   337.16
2026.30    0.428   337.71
2026.40    0.427   338.26
2026.50    0.427   338.81
2026.60    0.427   339.36
2026.70    0.426   339.92
2026.80    0.426   340.47
2026.90    0.426   341.03
2027.00    0.425   341.58
2027.10    0.425   342.14
2027.20    0.425   342.70
2027.30    0.424   343.26
2027.40    0.424   343.82
2027.50    0.423   344.38
2027.60    0.423   344.94
2027.70    0.422   345.50
2027.80    0.422   346.07
2027.90    0.421   346.63
2028.00    0.421   347.20
2028.10    0.420   347.77
2028.20    0.420   348.34
2028.30    0.419   348.91
2028.40    0.419   349.48
2028.50    0.418   350.06
2028.60    0.418   350.63
2028.70    0.417   351.21
2028.80    0.417   351.79
2028.90    0.416   352.37
2029.00    0.416   352.95
2029.10    0.415   353.53
2029.20    0.414   354.12
2029.30    0.414   354.70
2029.40    0.413   355.29
2029.50    0.413   355.88
2029.60    0.412   356.47
2029.70    0.411   357.07
2029.80    0.411   357.66
2029.90    0.410   358.26
2030.00    0.410   358.86
2030.10    0.409   359.46
2030.20    0.408     0.06
2030.30    0.408     0.67
2030.40    0.407     1.27
2030.50    0.406     1.88
2030.60    0.406     2.49
2030.70    0.405     3.11
2030.80    0.404     3.72
2030.90    0.404     4.34
2031.00    0.403     4.96
2031.10    0.402     5.58
2031.20    0.402     6.20
2031.30    0.401     6.82
2031.40    0.400     7.45
2031.50    0.400     8.08
2031.60    0.399     8.71
2031.70    0.398     9.34
2031.80    0.398     9.98
2031.90    0.397    10.62
2032.00    0.396    11.26
2032.10    0.396    11.90
2032.20    0.395    12.54
2032.30    0.394    13.19
2032.40    0.394    13.84
2032.50    0.393    14.49
2032.60    0.392    15.14
2032.70    0.392    15.80
2032.80    0.391    16.45
2032.90    0.390    17.11
2033.00    0.390    17.78
2033.10    0.389    18.44
2033.20    0.388    19.11
2033.30    0.388    19.77
2033.40    0.387    20.45
2033.50    0.386    21.12
2033.60    0.386    21.79
2033.70    0.385    22.47
2033.80    0.385    23.15
2033.90    0.384    23.83
2034.00    0.384    24.51
2034.10    0.383    25.20
2034.20    0.382    25.89
2034.30    0.382    26.57
2034.40    0.381    27.27
2034.50    0.381    27.96
2034.60    0.380    28.65
2034.70    0.380    29.35
2034.80    0.379    30.05
2034.90    0.379    30.75
2035.00    0.378    31.45
2035.10    0.378    32.16
2035.20    0.377    32.87
2035.30    0.377    33.57
2035.40    0.376    34.28
2035.50    0.376    34.99
2035.60    0.376    35.71
2035.70    0.375    36.42
2035.80    0.375    37.14
2035.90    0.374    37.86
2036.00    0.374    38.57
2036.10    0.374    39.29
2036.20    0.373    40.02
2036.30    0.373    40.74
2036.40    0.373    41.46
2036.50    0.372    42.19
2036.60    0.372    42.91
2036.70    0.372    43.64
2036.80    0.372    44.37
2036.90    0.371    45.10
2037.00    0.371    45.83
2037.10    0.371    46.56
2037.20    0.371    47.29
2037.30    0.371    48.03
2037.40    0.370    48.76
2037.50    0.370    49.49
2037.60    0.370    50.23
2037.70    0.370    50.96
2037.80    0.370    51.70
2037.90    0.370    52.43
2038.00    0.370    53.17
2038.10    0.370    53.91
2038.20    0.370    54.64
2038.30    0.370    55.38
2038.40    0.370    56.12
2038.50    0.370    56.85
2038.60    0.370    57.59
2038.70    0.370    58.33
2038.80    0.370    59.06
2038.90    0.370    59.80
2039.00    0.370    60.53
2039.10    0.370    61.27
2039.20    0.370    62.00
2039.30    0.370    62.74
2039.40    0.371    63.47
2039.50    0.371    64.20
2039.60    0.371    64.93
2039.70    0.371    65.67
2039.80    0.371    66.40
2039.90    0.372    67.13
2040.00    0.372    67.85
2040.10    0.372    68.58
2040.20    0.372    69.31
2040.30    0.373    70.03
2040.40    0.373    70.76
2040.50    0.373    71.48
2040.60    0.374    72.20
2040.70    0.374    72.92
2040.80    0.374    73.64
2040.90    0.375    74.36
2041.00    0.375    75.07
2041.10    0.376    75.79
2041.20    0.376    76.50
2041.30    0.376    77.21
2041.40    0.377    77.92
2041.50    0.377    78.63
2041.60    0.378    79.34
2041.70    0.378    80.04
2041.80    0.379    80.74
2041.90    0.379    81.44
2042.00    0.380    82.14
2042.10    0.380    82.84
2042.20    0.381    83.54
2042.30    0.381    84.23
2042.40    0.382    84.92
2042.50    0.382    85.61
2042.60    0.383    86.30
2042.70    0.384    86.98
2042.80    0.384    87.66
2042.90    0.385    88.35
2043.00    0.385    89.02
2043.10    0.386    89.70
2043.20    0.387    90.38
2043.30    0.387    91.05
2043.40    0.388    91.72
2043.50    0.388    92.39
2043.60    0.389    93.05
2043.70    0.390    93.72
2043.80    0.390    94.38
2043.90    0.391    95.04
2044.00    0.392    95.70
2044.10    0.392    96.35
2044.20    0.393    97.00
2044.30    0.394    97.65
2044.40    0.394    98.30
2044.50    0.395    98.95
2044.60    0.396    99.59
2044.70    0.396   100.23
2044.80    0.397   100.87
2044.90    0.398   101.51
2045.00    0.398   102.15
2045.10    0.399   102.78
2045.20    0.400   103.41
2045.30    0.400   104.04
2045.40    0.401   104.67
2045.50    0.402   105.29
2045.60    0.402   105.92
2045.70    0.403   106.54
2045.80    0.404   107.15
2045.90    0.404   107.77
2046.00    0.405   108.39
2046.10    0.406   109.00
2046.20    0.406   109.61
2046.30    0.407   110.22
2046.40    0.408   110.82
2046.50    0.408   111.43
2046.60    0.409   112.03
2046.70    0.410   112.63
2046.80    0.410   113.23
2046.90    0.411   113.83
2047.00    0.411   114.42
2047.10    0.412   115.02
2047.20    0.413   115.61
2047.30    0.413   116.20
2047.40    0.414   116.79
2047.50    0.415   117.37
2047.60    0.415   117.96
2047.70    0.416   118.54
2047.80    0.416   119.12
2047.90    0.417   119.70
2048.00    0.417   120.28
2048.10    0.418   120.86
2048.20    0.418   121.43
2048.30    0.419   122.01
2048.40    0.419   122.58
2048.50    0.420   123.15
2048.60    0.421   123.72
2048.70    0.421   124.29
2048.80    0.421   124.86
2048.90    0.422   125.42
2049.00    0.422   125.99
2049.10    0.423   126.55
2049.20    0.423   127.11
2049.30    0.424   127.67
2049.40    0.424   128.23
2049.50    0.425   128.79
2049.60    0.425   129.35
2049.70    0.425   129.91
2049.80    0.426   130.46
2049.90    0.426   131.02
2050.00    0.426   131.57
2050.10    0.427   132.12
2050.20    0.427   132.68
2050.30    0.427   133.23
2050.40    0.428   133.78
2050.50    0.428   134.33
2050.60    0.428   134.88
2050.70    0.429   135.42
2050.80    0.429   135.97
2050.90    0.429   136.52
2051.00    0.429   137.07
2051.10    0.429   137.61
2051.20    0.430   138.16
2051.30    0.430   138.70
2051.40    0.430   139.25
2051.50    0.430   139.79
2051.60    0.430   140.33
2051.70    0.430   140.88
2051.80    0.431   141.42
2051.90    0.431   141.96
2052.00    0.431   142.51
2052.10    0.431   143.05
2052.20    0.431   143.59
2052.30    0.431   144.13
2052.40    0.431   144.67
2052.50    0.431   145.22
2052.60    0.431   145.76
2052.70    0.431   146.30
2052.80    0.431   146.84
2052.90    0.431   147.38
2053.00    0.431   147.92
2053.10    0.431   148.47
2053.20    0.431   149.01
2053.30    0.431   149.55
2053.40    0.431   150.09






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 18:47:35



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