Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 12 31.  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)
 01/01/2019   06:30:19   (  46.34, -65.03) 01/01/2019   06:30:50    (  46.76, -67.13)  167.14             31
 01/01/2019   08:08:12   (  49.91, -88.33) 01/01/2019   08:11:16    (  50.44, -90.93)  194.23            184
 01/01/2019   09:47:05   (  49.91,-113.05) 01/01/2019   09:52:44    (  50.55,-116.25)  238.59            339
 01/03/2019   19:06:22   (  49.97, -92.54) 01/03/2019   19:01:33    (  49.64, -94.49)  144.54            289
 01/03/2019   20:45:15   (  49.97,-117.26) 01/03/2019   20:43:01    (  49.53,-119.81)  189.86            134
 01/06/2019   08:35:04   (  20.03,-101.87) 01/06/2019   08:26:44    (  18.52,-102.51)  181.94            500
 01/06/2019   10:11:52   (  27.57,-124.77) 01/06/2019   10:05:37    (  27.71,-125.57)   80.43            375
 01/09/2019   07:18:47   (  49.90, -75.97) 01/09/2019   07:20:31    (  50.37, -78.28)  172.21            104
 01/09/2019   08:57:40   (  49.90,-100.69) 01/09/2019   09:01:59    (  50.48,-103.60)  216.65            259