Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2020 2 15.  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)
 02/18/2020   09:24:39   (  20.03,-114.24) 02/18/2020   09:16:19    (  19.72,-114.77)   64.64            500
 02/21/2020   06:30:56   (  44.81, -65.60) 02/21/2020   06:30:29    (  45.15, -67.62)  163.13             27
 02/21/2020   08:08:23   (  49.93, -88.34) 02/21/2020   08:10:28    (  50.39, -90.81)  183.82            125
 02/21/2020   09:47:16   (  49.93,-113.06) 02/21/2020   09:51:55    (  50.56,-116.11)  228.18            279
 02/23/2020   19:06:34   (  49.94, -92.56) 02/23/2020   19:00:45    (  49.61, -94.35)  134.24            349
 02/23/2020   20:45:28   (  50.00,-117.30) 02/23/2020   20:42:14    (  49.56,-119.71)  179.44            194