Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 3 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)
 03/24/2021   09:24:29   (  20.06,-114.23) 03/24/2021   09:16:10    (  20.06,-114.69)   48.48            499
 03/27/2021   06:30:38   (  45.21, -65.46) 03/27/2021   06:30:17    (  45.54, -67.46)  160.38             21
 03/27/2021   08:08:12   (  49.91, -88.35) 03/27/2021   08:10:23    (  50.38, -90.81)  182.70            131
 03/27/2021   09:47:04   (  49.92,-113.07) 03/27/2021   09:51:49    (  50.54,-116.11)  227.10            285
 03/29/2021   19:06:20   (  49.94, -92.52) 03/29/2021   19:00:37    (  49.60, -94.34)  136.72            343
 03/29/2021   20:45:14   (  50.00,-117.26) 03/29/2021   20:42:06    (  49.55,-119.70)  181.91            188