Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 8 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)
 08/18/2021   06:30:14   (  46.38, -65.03) 08/18/2021   06:31:01    (  46.77, -67.12)  165.50             47
 08/18/2021   08:08:08   (  49.89, -88.36) 08/18/2021   08:11:28    (  50.40, -90.94)  192.74            200
 08/18/2021   09:47:01   (  49.89,-113.08) 08/18/2021   09:52:56    (  50.51,-116.27)  237.17            355
 08/20/2021   19:06:17   (  49.97, -92.54) 08/20/2021   19:01:46    (  49.61, -94.52)  147.33            271
 08/20/2021   20:45:10   (  49.97,-117.26) 08/20/2021   20:43:14    (  49.50,-119.85)  192.66            116
 08/23/2021   08:34:58   (  20.03,-101.88) 08/23/2021   08:26:38    (  19.75,-102.23)   48.05            500
 08/23/2021   10:11:26   (  28.77,-124.47) 08/23/2021   10:05:31    (  28.95,-125.25)   78.22            355
 08/26/2021   07:18:39   (  49.89, -75.99) 08/26/2021   07:20:48    (  50.34, -78.29)  171.81            129
 08/26/2021   08:57:32   (  49.89,-100.71) 08/26/2021   09:02:16    (  50.45,-103.62)  216.30            284