Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 10 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)
 10/13/2021   07:18:47   (  49.90, -75.98) 10/13/2021   07:21:04    (  50.37, -78.26)  171.19            137
 10/13/2021   08:57:40   (  49.90,-100.70) 10/13/2021   09:02:32    (  50.47,-103.59)  215.64            292
 10/15/2021   18:16:56   (  50.00, -80.19) 10/15/2021   18:11:22    (  49.71, -81.88)  125.27            334
 10/15/2021   19:55:49   (  49.99,-104.91) 10/15/2021   19:52:50    (  49.60,-107.20)  170.50            179
 10/15/2021   21:30:59   (  36.70,-124.99) 10/15/2021   21:30:28    (  36.17,-127.68)  247.48             31
 10/18/2021   09:23:07   (  25.02,-113.03) 10/18/2021   09:16:10    (  25.11,-113.56)   54.50            417
 10/21/2021   06:30:18   (  46.28, -65.03) 10/21/2021   06:31:23    (  46.72, -67.13)  167.63             65
 10/21/2021   08:08:10   (  49.90, -88.32) 10/21/2021   08:11:49    (  50.40, -90.93)  194.19            219
 10/21/2021   09:47:03   (  49.90,-113.04) 10/21/2021   09:53:16    (  50.57,-116.22)  238.59            373