Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 12 12.  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)
 12/13/2021   08:35:35   (  20.01,-101.89) 12/13/2021   08:27:15    (  20.02,-102.22)   34.10            500
 12/13/2021   10:11:58   (  29.06,-124.41) 12/13/2021   10:06:08    (  29.20,-125.24)   81.98            350
 12/16/2021   07:19:21   (  49.89, -76.00) 12/16/2021   07:21:25    (  50.37, -78.34)  175.22            124
 12/16/2021   08:58:14   (  49.89,-100.72) 12/16/2021   09:02:53    (  50.47,-103.67)  219.60            279
 12/18/2021   18:17:33   (  49.96, -80.23) 12/18/2021   18:11:39    (  49.67, -81.86)  121.08            354
 12/18/2021   19:56:26   (  49.95,-104.95) 12/18/2021   19:53:07    (  49.57,-107.19)  166.34            199
 12/18/2021   21:31:33   (  36.53,-125.00) 12/18/2021   21:30:42    (  36.02,-127.64)  244.07             51
 12/21/2021   09:24:13   (  23.45,-113.46) 12/21/2021   09:16:50    (  23.54,-114.01)   56.33            443