Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 7 29.  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)
 07/30/2020   11:25:04   (  79.40, -95.09) 07/30/2020   11:24:32  (  79.40, -95.06)    0.64                32
 07/30/2020   12:14:24   ( -79.67,  74.42) 07/30/2020   12:15:09  ( -79.68,  74.55)    2.57                45
 08/02/2020   03:41:30   (  79.51,  21.55) 08/02/2020   03:41:24  (  79.52,  21.68)    2.87                 6
 08/02/2020   04:30:53   ( -79.67,-169.70) 08/02/2020   04:32:05  ( -79.67,-169.78)    1.55                72
 08/04/2020   19:08:39   ( -79.32, -31.51) 08/04/2020   19:07:42  ( -79.33, -31.43)    1.83                57
 08/04/2020   19:57:59   (  79.55, 137.64) 08/04/2020   19:58:20  (  79.54, 137.60)    0.96                21
 08/07/2020   11:25:08   ( -79.36,  84.58) 08/07/2020   11:24:38  ( -79.35,  84.50)    1.64                30
 08/07/2020   12:14:26   (  79.65,-105.74) 08/07/2020   12:15:13  (  79.66,-105.65)    2.01                47
 08/10/2020   03:41:34   ( -79.50,-158.58) 08/10/2020   03:41:30  ( -79.50,-158.50)    1.63                 4
 08/10/2020   04:30:47   (  79.96,  12.56) 08/10/2020   04:32:01  (  79.92,  12.57)    4.88                74
 08/12/2020   19:08:39   (  79.35, 148.69) 08/12/2020   19:07:44  (  79.36, 148.83)    3.14                55