Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2019 7 28.  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)
 07/28/2019   10:35:33   ( -79.16,  95.61) 07/28/2019   10:34:23  ( -79.16,  95.63)    0.46                70
 07/28/2019   11:24:53   (  79.38, -95.27) 07/28/2019   11:25:01  (  79.38, -95.36)    2.09                 8
 07/31/2019   02:52:01   ( -79.19,-148.28) 07/31/2019   02:51:18  ( -79.18,-148.40)    2.61                43
 07/31/2019   03:41:18   (  79.53,  21.62) 07/31/2019   03:41:52  (  79.53,  21.67)    1.19                34
 08/02/2019   19:08:25   ( -79.34, -31.44) 08/02/2019   19:08:08  ( -79.35, -31.40)    1.13                17
 08/02/2019   19:57:45   (  79.56, 137.70) 08/02/2019   19:58:46  (  79.56, 137.63)    1.55                61
 08/05/2019   10:35:33   (  79.08, -84.84) 08/05/2019   10:34:26  (  79.07, -84.98)    3.08                67
 08/05/2019   11:24:52   ( -79.41,  84.88) 08/05/2019   11:25:02  ( -79.40,  84.83)    1.10                10
 08/08/2019   02:51:57   (  79.26,  32.18) 08/08/2019   02:51:16  (  79.27,  32.24)    1.30                41
 08/08/2019   03:41:19   ( -79.47,-158.81) 08/08/2019   03:41:56  ( -79.46,-158.94)    2.89                37
 08/10/2019   19:08:24   (  79.32, 148.45) 08/10/2019   19:08:10  (  79.32, 148.43)    0.29                14