Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2019 1 7.  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)
 01/09/2019   07:18:47   (  49.90, -75.97) 01/09/2019   07:20:31    (  50.36, -78.27)  172.20            104
 01/09/2019   08:57:40   (  49.90,-100.69) 01/09/2019   09:01:59    (  50.47,-103.60)  216.65            259
 01/11/2019   18:16:57   (  49.99, -80.18) 01/11/2019   18:10:48    (  49.73, -81.84)  122.11            369
 01/11/2019   19:55:50   (  49.98,-104.90) 01/11/2019   19:52:16    (  49.62,-107.16)  167.34            214
 01/11/2019   21:31:00   (  36.69,-124.99) 01/11/2019   21:29:54    (  36.18,-127.65)  244.41             66
 01/14/2019   09:23:44   (  22.83,-113.56) 01/14/2019   09:16:11    (  22.93,-114.11)   57.63            453
 01/17/2019   06:30:21   (  46.28, -65.04) 01/17/2019   06:30:47    (  46.70, -67.15)  168.01             26
 01/17/2019   08:08:13   (  49.90, -88.32) 01/17/2019   08:11:12    (  50.43, -90.93)  194.78            179
 01/17/2019   09:47:06   (  49.91,-113.04) 01/17/2019   09:52:40    (  50.54,-116.25)  239.16            334