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)
 07/01/2019   19:08:29   ( -79.33, -31.51) 07/01/2019   19:08:01  ( -79.33, -31.53)    0.56                28
 07/01/2019   19:57:49   (  79.55, 137.63) 07/01/2019   19:58:39  (  79.55, 137.56)    1.61                50
 07/04/2019   11:24:56   ( -79.40,  84.86) 07/04/2019   11:24:55  ( -79.40,  84.78)    1.71                 1
 07/04/2019   12:12:06   (  81.72, -57.06) 07/04/2019   12:13:19  (  81.04, -57.91)   76.61                73
 07/07/2019   02:52:03   (  79.19,  31.69) 07/07/2019   02:51:12  (  79.18,  31.57)    2.60                51
 07/07/2019   03:41:23   ( -79.47,-158.79) 07/07/2019   03:41:49  ( -79.47,-158.90)    2.48                26
 07/09/2019   19:08:29   (  79.29, 148.24) 07/09/2019   19:08:05  (  79.28, 148.11)    3.07                24
 07/09/2019   19:57:50   ( -79.54, -42.45) 07/09/2019   19:58:43  ( -79.53, -42.59)    2.89                53
 07/12/2019   10:36:28   ( -76.82,  84.69) 07/12/2019   10:35:14  ( -76.99,  83.86)   27.63                74
 07/12/2019   11:24:55   (  79.36, -95.46) 07/12/2019   11:24:58  (  79.35, -95.61)    3.20                 3
 07/15/2019   02:52:02   ( -79.20,-148.22) 07/15/2019   02:51:14  ( -79.20,-148.31)    1.94                48