Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2019 9 21.  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)
 09/22/2019   07:18:39   (  49.88, -76.00) 09/22/2019   07:20:34    (  50.34, -78.16)  162.07            115
 09/22/2019   08:57:32   (  49.89,-100.72) 09/22/2019   09:02:02    (  50.45,-103.49)  206.51            270
 09/24/2019   18:16:49   (  49.95, -80.17) 09/24/2019   18:10:50    (  49.66, -81.73)  115.95            359
 09/24/2019   19:55:43   (  50.00,-104.92) 09/24/2019   19:52:19    (  49.61,-107.08)  161.11            204
 09/24/2019   21:30:52   (  36.64,-124.99) 09/24/2019   21:29:57    (  36.17,-127.55)  235.51             55
 09/27/2019   09:23:28   (  23.45,-113.44) 09/27/2019   09:16:05    (  23.55,-113.84)   42.10            443
 09/30/2019   06:30:13   (  46.40, -65.03) 09/30/2019   06:30:49    (  46.82, -66.97)  154.59             36
 09/30/2019   08:08:07   (  49.91, -88.36) 09/30/2019   08:11:17    (  50.38, -90.82)  182.49            190
 09/30/2019   09:47:00   (  49.91,-113.08) 09/30/2019   09:52:44    (  50.55,-116.11)  226.89            344