Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 2 10.  Predictions up to the next  14.0 days:

     Date     Time(AURA) AURA Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/13/2020   11:25:00   ( -79.57,  86.14) 02/13/2020   11:24:06  ( -79.57,  86.19)    1.16                54
 02/13/2020   12:14:21   (  79.75,-104.91) 02/13/2020   12:14:45  (  79.75,-104.96)    0.96                24
 02/16/2020   03:41:26   ( -79.67,-157.26) 02/16/2020   03:40:59  ( -79.67,-157.14)    2.36                27
 02/16/2020   04:30:47   (  79.84,  11.71) 02/16/2020   04:31:38  (  79.84,  11.73)    0.56                51
 02/18/2020   19:10:43   (  73.36, 127.14) 02/18/2020   19:09:30  (  73.68, 125.22)   70.30                73
 02/18/2020   19:57:54   ( -79.69, -41.21) 02/18/2020   19:57:55  ( -79.68, -41.32)    2.46                 1
 02/21/2020   11:24:58   (  79.54, -94.00) 02/21/2020   11:24:09  (  79.54, -94.08)    1.77                49
 02/21/2020   12:14:19   ( -79.78,  75.36) 02/21/2020   12:14:47  ( -79.78,  75.33)    0.53                28
 02/24/2020   03:41:23   (  79.67,  22.79) 02/24/2020   03:41:01  (  79.67,  22.82)    0.57                22