Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 1 13.  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)
 01/14/2021   07:18:39   (  49.90, -75.98) 01/14/2021   07:19:47    (  50.32, -78.18)  163.17             68
 01/14/2021   08:57:32   (  49.91,-100.70) 01/14/2021   09:01:14    (  50.48,-103.48)  207.66            222
 01/16/2021   18:16:48   (  49.96, -80.18) 01/16/2021   18:10:03    (  49.66, -81.70)  114.36            405
 01/16/2021   19:55:41   (  49.95,-104.90) 01/16/2021   19:51:32    (  49.60,-107.05)  159.61            249
 01/16/2021   21:30:51   (  36.65,-124.98) 01/16/2021   21:29:10    (  36.17,-127.53)  234.44            101
 01/19/2021   09:24:08   (  20.90,-114.03) 01/19/2021   09:16:02    (  21.00,-114.48)   48.94            486
 01/22/2021   06:30:14   (  46.16, -65.09) 01/22/2021   06:30:10    (  46.48, -67.13)  160.36              4
 01/22/2021   08:08:04   (  49.90, -88.33) 01/22/2021   08:10:32    (  50.39, -90.84)  186.86            148
 01/22/2021   09:46:56   (  49.91,-113.05) 01/22/2021   09:51:58    (  50.56,-116.14)  231.30            302