Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 4 3.  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)
 04/04/2020   03:41:43   ( -79.50,-158.62) 04/04/2020   03:41:15  ( -79.51,-158.58)    0.79                28
 04/04/2020   04:31:04   (  79.69,  10.36) 04/04/2020   04:31:54  (  79.68,  10.25)    2.38                50
 04/06/2020   19:58:08   ( -79.61, -41.99) 04/06/2020   19:58:06  ( -79.62, -41.86)    2.92                 2
 04/06/2020   20:45:54   (  81.83, 161.72) 04/06/2020   20:47:07  (  81.31, 161.93)   58.46                73
 04/09/2020   11:25:16   (  79.36, -95.45) 04/09/2020   11:24:24  (  79.35, -95.59)    3.21                52
 04/09/2020   12:14:36   ( -79.64,  74.07) 04/09/2020   12:15:01  ( -79.63,  74.04)    0.67                25
 04/12/2020   03:41:41   (  79.50,  21.33) 04/12/2020   03:41:15  (  79.50,  21.34)    0.22                26
 04/12/2020   04:31:01   ( -79.77,-169.08) 04/12/2020   04:31:52  ( -79.77,-168.95)    2.82                51
 04/14/2020   19:10:54   ( -73.42, -52.84) 04/14/2020   19:09:41  ( -73.71, -54.74)   67.83                73
 04/14/2020   19:58:08   (  79.55, 137.57) 04/14/2020   19:58:09  (  79.54, 137.47)    2.11                 1
 04/17/2020   11:25:14   ( -79.42,  84.90) 04/17/2020   11:24:24  ( -79.41,  84.89)    0.52                50