Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2019 7 1.  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)
 07/04/2019   11:24:56   ( -79.41,  84.87) 07/04/2019   11:24:55  ( -79.40,  84.80)    1.68                 1
 07/04/2019   12:12:07   (  81.73, -57.43) 07/04/2019   12:13:20  (  81.05, -58.26)   76.08                73
 07/07/2019   02:52:03   (  79.19,  31.71) 07/07/2019   02:51:12  (  79.18,  31.59)    2.76                51
 07/07/2019   03:41:23   ( -79.48,-158.77) 07/07/2019   03:41:49  ( -79.47,-158.89)    2.55                26
 07/09/2019   19:08:27   (  79.37, 148.78) 07/09/2019   19:08:02  (  79.39, 148.92)    3.05                25
 07/09/2019   19:57:50   ( -79.54, -42.43) 07/09/2019   19:58:43  ( -79.53, -42.57)    3.11                53
 07/12/2019   10:36:30   ( -76.73,  84.38) 07/12/2019   10:35:16  ( -76.90,  83.52)   28.62                74
 07/12/2019   11:24:52   (  79.48, -94.65) 07/12/2019   11:24:54  (  79.48, -94.52)    2.74                 2
 07/15/2019   02:52:02   ( -79.21,-148.18) 07/15/2019   02:51:14  ( -79.20,-148.30)    2.61                48