Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 10 13.  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)
 10/13/2021   07:18:46   (  49.94, -75.96) 10/13/2021   07:21:03    (  50.41, -78.24)  170.95            137
 10/13/2021   08:57:40   (  49.88,-100.70) 10/13/2021   09:02:32    (  50.46,-103.60)  215.74            292
 10/15/2021   18:16:55   (  49.95, -80.17) 10/15/2021   18:11:21    (  49.67, -81.86)  125.32            334
 10/15/2021   19:55:48   (  49.95,-104.89) 10/15/2021   19:52:49    (  49.56,-107.18)  170.60            179
 10/15/2021   21:30:59   (  36.72,-125.00) 10/15/2021   21:30:28    (  36.18,-127.68)  247.46             31
 10/18/2021   09:23:07   (  25.00,-113.03) 10/18/2021   09:16:10    (  25.10,-113.57)   54.53            417
 10/21/2021   06:30:19   (  46.25, -65.04) 10/21/2021   06:31:25    (  46.65, -67.15)  167.78             66
 10/21/2021   08:08:10   (  49.94, -88.30) 10/21/2021   08:11:49    (  50.44, -90.91)  193.98            219
 10/21/2021   09:47:03   (  49.94,-113.02) 10/21/2021   09:53:16    (  50.61,-116.20)  238.37            373