Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 4 28.  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)
 04/28/2021   06:30:42   (  44.61, -65.67) 04/28/2021   06:30:12    (  44.97, -67.60)  157.55             30
 04/28/2021   08:08:06   (  49.90, -88.35) 04/28/2021   08:10:08    (  50.38, -90.73)  177.86            122
 04/28/2021   09:46:59   (  49.90,-113.07) 04/28/2021   09:51:36    (  50.49,-116.06)  222.29            277
 04/30/2021   19:06:14   (  49.97, -92.53) 04/30/2021   19:00:23    (  49.67, -94.31)  131.66            351
 04/30/2021   20:45:07   (  49.97,-117.25) 04/30/2021   20:41:51    (  49.57,-119.63)  176.93            196
 05/06/2021   07:18:36   (  49.89, -75.98) 05/06/2021   07:19:19    (  50.32, -78.05)  154.66             43
 05/06/2021   08:57:29   (  49.90,-100.70) 05/06/2021   09:00:47    (  50.43,-103.37)  199.14            198