Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 7 14.  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)
 07/14/2021   09:23:36   (  22.84,-113.58) 07/14/2021   09:16:03    (  22.95,-114.07)   51.73            453
 07/17/2021   06:30:13   (  46.36, -65.04) 07/17/2021   06:30:41    (  46.77, -67.07)  162.16             28
 07/17/2021   08:08:06   (  49.92, -88.35) 07/17/2021   08:11:08    (  50.40, -90.90)  189.35            182
 07/17/2021   09:46:59   (  49.93,-113.06) 07/17/2021   09:52:35    (  50.57,-116.19)  233.69            336
 07/19/2021   19:06:17   (  49.99, -92.56) 07/19/2021   19:01:27    (  49.66, -94.49)  143.85            290
 07/19/2021   20:45:10   (  49.98,-117.27) 07/19/2021   20:42:55    (  49.54,-119.82)  189.14            135
 07/22/2021   08:34:59   (  20.05,-101.88) 07/22/2021   08:26:39    (  18.57,-102.48)  175.44            500
 07/22/2021   10:11:47   (  27.58,-124.79) 07/22/2021   10:05:33    (  27.71,-125.54)   75.48            374