Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2019 3 18.  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)
 03/19/2019   09:24:54   (  20.03,-114.25) 03/19/2019   09:16:34    (  19.79,-114.79)   62.86            500
 03/22/2019   06:31:12   (  44.75, -65.64) 03/22/2019   06:30:43    (  45.10, -67.65)  163.45             29
 03/22/2019   08:08:38   (  49.92, -88.36) 03/22/2019   08:10:41    (  50.40, -90.82)  183.70            123
 03/22/2019   09:47:31   (  49.93,-113.07) 03/22/2019   09:52:08    (  50.57,-116.12)  228.06            277
 03/24/2019   19:06:49   (  49.97, -92.56) 03/24/2019   19:00:57    (  49.67, -94.39)  135.73            352
 03/24/2019   20:45:42   (  49.97,-117.28) 03/24/2019   20:42:25    (  49.56,-119.72)  181.00            197