Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 8 19.  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)
 08/20/2021   19:06:17   (  50.00, -92.55) 08/20/2021   19:01:46    (  49.64, -94.53)  147.29            271
 08/20/2021   20:45:10   (  49.99,-117.27) 08/20/2021   20:43:14    (  49.53,-119.86)  192.60            116
 08/23/2021   08:34:58   (  20.00,-101.88) 08/23/2021   08:26:38    (  19.73,-102.24)   47.98            500
 08/23/2021   10:11:25   (  28.80,-124.46) 08/23/2021   10:05:31    (  28.92,-125.25)   78.27            354
 08/26/2021   07:18:39   (  49.92, -75.97) 08/26/2021   07:20:48    (  50.37, -78.28)  171.64            129
 08/26/2021   08:57:32   (  49.92,-100.69) 08/26/2021   09:02:16    (  50.48,-103.60)  216.10            284
 08/28/2021   18:16:48   (  49.96, -80.17) 08/28/2021   18:11:06    (  49.65, -81.86)  126.16            342
 08/28/2021   19:55:41   (  49.96,-104.89) 08/28/2021   19:52:34    (  49.54,-107.18)  171.45            187