Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 8 4.  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)
 08/04/2021   19:06:19   (  49.99, -92.56) 08/04/2021   19:01:37    (  49.64, -94.51)  145.11            282
 08/04/2021   20:45:12   (  49.98,-117.28) 08/04/2021   20:43:05    (  49.53,-119.84)  190.42            127
 08/07/2021   08:35:00   (  20.05,-101.89) 08/07/2021   08:26:41    (  19.04,-102.39)  124.46            499
 08/07/2021   10:11:40   (  28.07,-124.67) 08/07/2021   10:05:34    (  28.23,-125.42)   76.46            366
 08/10/2021   07:18:43   (  49.89, -76.00) 08/10/2021   07:20:40    (  50.34, -78.28)  169.32            117
 08/10/2021   08:57:36   (  49.90,-100.72) 08/10/2021   09:02:08    (  50.45,-103.60)  213.81            272
 08/12/2021   18:16:52   (  49.95, -80.18) 08/12/2021   18:10:58    (  49.67, -81.85)  123.58            354
 08/12/2021   19:55:44   (  49.94,-104.90) 08/12/2021   19:52:25    (  49.56,-107.18)  168.86            199
 08/12/2021   21:30:54   (  36.65,-124.99) 08/12/2021   21:30:03    (  36.12,-127.66)  245.35             51