Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 1 16.  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)
 01/16/2021   18:16:49   (  49.99, -80.19) 01/16/2021   18:10:05    (  49.74, -81.74)  114.31            404
 01/16/2021   19:55:42   (  49.98,-104.91) 01/16/2021   19:51:33    (  49.63,-107.06)  159.53            249
 01/16/2021   21:30:52   (  36.69,-124.99) 01/16/2021   21:29:11    (  36.20,-127.54)  234.36            101
 01/19/2021   09:24:08   (  20.86,-114.03) 01/19/2021   09:16:02    (  20.97,-114.49)   48.99            486
 01/22/2021   06:30:14   (  46.13, -65.10) 01/22/2021   06:30:10    (  46.44, -67.14)  160.51              4
 01/22/2021   08:08:03   (  49.93, -88.32) 01/22/2021   08:10:31    (  50.41, -90.83)  186.72            148
 01/22/2021   09:46:56   (  49.93,-113.04) 01/22/2021   09:51:58    (  50.58,-116.13)  231.14            302
 01/24/2021   19:06:12   (  49.96, -92.52) 01/24/2021   19:00:48    (  49.63, -94.38)  138.43            324
 01/24/2021   20:45:05   (  49.95,-117.24) 01/24/2021   20:42:16    (  49.52,-119.71)  183.76            169