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<HEAD>

    <TITLE>JHU/APL Auroral Oval Boundary</TITLE>

    <META NAME="Copyright" CONTENT="Copyright 2000 Johns Hopkins University Applied Physics Laboratory"/>

    <META NAME="Date" CONTENT="21 February 2000"/>

    <META NAME="Author" CONTENT="J. P. Skura"/>


  

  

    

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<H2>Current OVATION Boundary Information</H2><BR>
<PRE>
02 Jul 1997 11:05:57 yearsecs  15764757
 
             Equatorward Boundary
     MLT    MLAT   MLONG    GLAT   GLONG
    0.00  -58.93  267.01  -51.15  177.96
    1.00  -60.21  282.01  -55.05  189.08
    2.00  -61.00  297.01  -58.86  200.68
    3.00  -67.71  312.01  -68.39  203.66
    4.00  -67.63  327.01  -72.10  217.14
    5.00  -68.70  342.01  -76.76  231.06
    6.00  -68.99  357.01  -80.46  254.15
    7.00  -68.49   12.01  -81.96  293.85
    8.00  -69.03   27.01  -81.45  338.04
    9.00  -69.08   42.01  -78.01    7.70
   10.00  -68.63   57.01  -73.40   25.05
   11.00  -68.23   72.01  -68.89   38.38
   12.00  -68.10   87.01  -64.94   50.58
   13.00  -68.24  102.01  -61.63   62.20
   14.00  -68.63  117.01  -59.07   73.26
   15.00  -69.29  132.01  -57.40   83.80
   16.00  -69.93  147.01  -56.35   93.76
   17.00  -69.77  162.01  -55.01  103.01
   18.00  -70.15  177.01  -54.69  112.47
   19.00  -69.54  192.01  -53.86  121.66
   20.00  -68.75  207.01  -53.45  131.06
   21.00  -67.59  222.01  -53.30  140.91
   22.00  -63.61  237.01  -51.12  152.67
   23.00  -61.00  252.01  -50.69  165.01
 
              Poleward Boundary
     MLT    MLAT   MLONG    GLAT   GLONG
    0.00  -63.93  267.01  -55.73  174.28
    1.00  -65.21  282.01  -59.56  184.24
    2.00  -66.00  297.01  -63.38  194.60
    3.00  -73.43  312.01  -72.73  190.58
    4.00  -75.55  327.01  -77.44  191.70
    5.00  -76.61  342.01  -81.37  192.38
    6.00  -75.87  357.01  -84.94  204.23
    7.00  -74.67   12.01  -88.34  258.99
    8.00  -74.97   27.01  -86.78   23.36
    9.00  -75.14   42.01  -82.68   41.23
   10.00  -74.98   57.01  -78.49   49.71
   11.00  -75.19   72.01  -74.73   59.10
   12.00  -75.65   87.01  -71.51   68.39
   13.00  -75.52  102.01  -68.29   75.60
   14.00  -75.38  117.01  -65.52   82.93
   15.00  -75.23  132.01  -63.26   90.39
   16.00  -75.09  147.01  -61.50   98.02
   17.00  -74.77  162.01  -60.04  105.75
   18.00  -76.05  177.01  -60.66  114.29
   19.00  -76.29  192.01  -60.68  122.04
   20.00  -75.14  207.01  -59.77  129.96
   21.00  -72.59  222.01  -58.06  139.09
   22.00  -68.61  237.01  -55.73  150.21
   23.00  -66.00  252.01  -55.27  161.91
</PRE>


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