Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2019 1 24.  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)
 01/25/2019   11:24:59   ( -79.63,  86.61) 01/25/2019   11:24:49  ( -79.63,  86.57)    0.73                10
 01/25/2019   12:14:17   (  79.92,-103.56) 01/25/2019   12:15:24  (  79.93,-103.41)    2.83                67
 01/28/2019   02:52:06   (  79.47,  33.65) 01/28/2019   02:51:03  (  79.46,  33.60)    1.17                63
 01/28/2019   03:41:26   ( -79.74,-156.76) 01/28/2019   03:41:40  ( -79.74,-156.75)    0.34                14
 01/30/2019   19:08:32   (  79.60, 150.48) 01/30/2019   19:07:53  (  79.60, 150.51)    0.59                39
 01/30/2019   19:57:52   ( -79.83, -40.15) 01/30/2019   19:58:30  ( -79.83, -40.06)    1.73                38
 02/02/2019   11:24:58   (  79.69, -92.97) 02/02/2019   11:24:43  (  79.70, -92.84)    2.53                15
 02/02/2019   12:14:22   ( -79.81,  75.61) 02/02/2019   12:15:25  ( -79.81,  75.46)    2.97                63
 02/05/2019   02:52:07   ( -79.50,-146.12) 02/05/2019   02:50:59  ( -79.50,-146.12)    0.16                68