Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 12 26.  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)
 12/29/2018   09:23:38   (  23.17,-113.49) 12/29/2018   09:16:10    (  23.28,-114.03)   56.43            448
 01/01/2019   06:30:19   (  46.35, -65.03) 01/01/2019   06:30:50    (  46.77, -67.12)  167.10             31
 01/01/2019   08:08:12   (  49.92, -88.33) 01/01/2019   08:11:16    (  50.45, -90.93)  194.18            184
 01/01/2019   09:47:05   (  49.92,-113.05) 01/01/2019   09:52:44    (  50.56,-116.25)  238.53            339
 01/03/2019   19:06:22   (  49.96, -92.54) 01/03/2019   19:01:33    (  49.63, -94.48)  144.56            289
 01/03/2019   20:45:15   (  49.96,-117.26) 01/03/2019   20:43:01    (  49.52,-119.81)  189.88            134