Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 10 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)
 10/15/2018   19:06:28   (  49.95, -92.56) 10/15/2018   19:01:39    (  49.61, -94.36)  135.08            289
 10/15/2018   20:45:21   (  49.95,-117.28) 10/15/2018   20:43:07    (  49.51,-119.69)  180.41            134
 10/18/2018   08:35:09   (  20.05,-101.91) 10/18/2018   08:26:49    (  18.61,-102.40)  168.83            500
 10/18/2018   10:11:57   (  27.58,-124.81) 10/18/2018   10:05:43    (  27.74,-125.47)   67.69            374
 10/21/2018   07:18:51   (  49.92, -76.02) 10/21/2018   07:20:38    (  50.36, -78.21)  163.41            107
 10/21/2018   08:57:43   (  49.92,-100.74) 10/21/2018   09:02:05    (  50.47,-103.53)  207.88            262
 10/23/2018   18:16:59   (  49.95, -80.19) 10/23/2018   18:10:53    (  49.67, -81.71)  113.54            366
 10/23/2018   19:55:52   (  49.95,-104.91) 10/23/2018   19:52:21    (  49.56,-107.04)  158.82            211
 10/23/2018   21:31:01   (  36.59,-124.99) 10/23/2018   21:29:59    (  36.12,-127.53)  233.78             62