Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 5 11.  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)
 05/11/2021   09:24:19   (  20.15,-114.20) 05/11/2021   09:16:01    (  20.20,-114.61)   42.88            498
 05/14/2021   06:30:25   (  45.48, -65.35) 05/14/2021   06:30:09    (  45.82, -67.31)  156.89             16
 05/14/2021   08:08:03   (  49.94, -88.33) 05/14/2021   08:10:19    (  50.42, -90.75)  180.54            136
 05/14/2021   09:46:56   (  49.88,-113.07) 05/14/2021   09:51:47    (  50.48,-116.10)  225.33            291
 05/16/2021   19:06:12   (  49.96, -92.52) 05/16/2021   19:00:37    (  49.61, -94.33)  135.40            335
 05/16/2021   20:45:05   (  49.95,-117.24) 05/16/2021   20:42:05    (  49.50,-119.66)  180.72            180
 05/19/2021   10:11:57   (  26.66,-125.00) 05/19/2021   10:05:27    (  25.19,-126.06)  195.50            390