Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 10 3.  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)
 10/05/2021   06:30:21   (  46.39, -65.02) 10/05/2021   06:31:20    (  46.79, -67.12)  166.00             59
 10/05/2021   08:08:15   (  49.90, -88.35) 10/05/2021   08:11:47    (  50.42, -90.94)  193.20            212
 10/05/2021   09:47:08   (  49.90,-113.07) 10/05/2021   09:53:15    (  50.53,-116.26)  237.59            367
 10/07/2021   19:06:23   (  49.96, -92.55) 10/07/2021   19:02:03    (  49.59, -94.52)  147.55            260
 10/07/2021   20:45:16   (  49.95,-117.26) 10/07/2021   20:43:31    (  49.48,-119.85)  192.89            105
 10/10/2021   08:35:01   (  20.28,-101.82) 10/10/2021   08:26:45    (  20.33,-102.09)   28.70            496
 10/10/2021   10:11:23   (  29.37,-124.32) 10/10/2021   10:05:38    (  29.51,-125.09)   76.66            345