Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2019 8 4.  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)
 08/05/2019   10:35:30   (  79.20, -84.10) 08/05/2019   10:34:22  (  79.21, -83.98)    2.84                68
 08/05/2019   11:24:52   ( -79.40,  84.84) 08/05/2019   11:25:02  ( -79.40,  84.78)    1.32                10
 08/08/2019   02:51:57   (  79.26,  32.17) 08/08/2019   02:51:16  (  79.26,  32.21)    0.73                41
 08/08/2019   03:41:17   ( -79.54,-158.34) 08/08/2019   03:41:53  ( -79.55,-158.20)    3.13                36
 08/10/2019   19:08:24   (  79.32, 148.42) 08/10/2019   19:08:10  (  79.32, 148.38)    0.98                14
 08/10/2019   19:57:44   ( -79.60, -42.05) 08/10/2019   19:58:47  ( -79.60, -41.98)    1.63                63
 08/13/2019   10:35:31   ( -79.15,  95.57) 08/13/2019   10:34:26  ( -79.15,  95.63)    1.35                65
 08/13/2019   11:24:51   (  79.37, -95.35) 08/13/2019   11:25:04  (  79.37, -95.45)    2.24                13
 08/16/2019   02:51:56   ( -79.24,-147.98) 08/16/2019   02:51:18  ( -79.24,-147.96)    0.61                38
 08/16/2019   03:41:16   (  79.46,  21.12) 08/16/2019   03:41:56  (  79.45,  20.98)    3.06                40
 08/18/2019   19:08:22   ( -79.32, -31.55) 08/18/2019   19:08:11  ( -79.33, -31.54)    0.36                11