Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 6 22.  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)
 06/23/2021   07:18:35   (  49.92, -75.97) 06/23/2021   07:20:05    (  50.36, -78.18)  164.69             90
 06/23/2021   08:57:28   (  49.92,-100.69) 06/23/2021   09:01:33    (  50.47,-103.50)  209.15            245
 06/25/2021   18:16:44   (  49.97, -80.16) 06/25/2021   18:10:24    (  49.68, -81.76)  119.33            380
 06/25/2021   19:55:37   (  49.96,-104.88) 06/25/2021   19:51:52    (  49.57,-107.09)  164.61            225
 06/25/2021   21:30:48   (  36.73,-124.99) 06/25/2021   21:29:32    (  36.24,-127.60)  239.91             76
 06/28/2021   09:23:39   (  22.42,-113.66) 06/28/2021   09:15:59    (  22.50,-114.15)   50.90            460
 07/01/2021   06:30:07   (  46.31, -65.04) 07/01/2021   06:30:30    (  46.69, -67.07)  161.88             23
 07/01/2021   08:07:59   (  49.93, -88.32) 07/01/2021   08:10:55    (  50.44, -90.85)  188.81            176
 07/01/2021   09:46:52   (  49.93,-113.04) 07/01/2021   09:52:23    (  50.55,-116.17)  233.21            331