Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 6 30.  Predictions up to the next  10.0 days:

Date(AQUA)     Time(AQUA)   AQUA Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 07/01/2021   06:30:07   (  46.30, -65.04) 07/01/2021   06:30:30    (  46.69, -67.07)  161.92             23
 07/01/2021   08:07:59   (  49.92, -88.32) 07/01/2021   08:10:55    (  50.43, -90.85)  188.87            176
 07/01/2021   09:46:52   (  49.92,-113.04) 07/01/2021   09:52:23    (  50.54,-116.17)  233.27            331
 07/03/2021   19:06:08   (  49.98, -92.52) 07/03/2021   19:01:14    (  49.61, -94.44)  143.99            294
 07/03/2021   20:45:01   (  49.98,-117.24) 07/03/2021   20:42:43    (  49.56,-119.79)  189.30            138
 07/06/2021   08:34:49   (  20.03,-101.85) 07/06/2021   08:26:29    (  18.46,-102.47)  186.41            500
 07/06/2021   10:11:38   (  27.50,-124.77) 07/06/2021   10:05:22    (  27.66,-125.52)   76.46            376
 07/09/2021   07:18:30   (  49.92, -75.95) 07/09/2021   07:20:18    (  50.38, -78.21)  168.78            108
 07/09/2021   08:57:23   (  49.93,-100.67) 07/09/2021   09:01:46    (  50.49,-103.53)  213.24            263