Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 7 16.  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)
 07/17/2021   06:30:13   (  46.36, -65.04) 07/17/2021   06:30:41    (  46.78, -67.07)  162.08             28
 07/17/2021   08:08:06   (  49.92, -88.34) 07/17/2021   08:11:08    (  50.40, -90.89)  189.25            182
 07/17/2021   09:46:59   (  49.93,-113.06) 07/17/2021   09:52:35    (  50.57,-116.19)  233.60            336
 07/19/2021   19:06:17   (  49.99, -92.55) 07/19/2021   19:01:27    (  49.65, -94.49)  143.90            290
 07/19/2021   20:45:10   (  49.98,-117.27) 07/19/2021   20:42:55    (  49.54,-119.82)  189.20            135
 07/22/2021   08:34:59   (  20.05,-101.88) 07/22/2021   08:26:39    (  18.58,-102.47)  174.55            500
 07/22/2021   10:11:47   (  27.59,-124.79) 07/22/2021   10:05:33    (  27.72,-125.54)   75.39            374
 07/25/2021   07:18:42   (  49.89, -76.01) 07/25/2021   07:20:30    (  50.31, -78.26)  167.62            108
 07/25/2021   08:57:35   (  49.89,-100.73) 07/25/2021   09:01:57    (  50.48,-103.56)  212.09            262