Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 12 15.  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)
 12/16/2021   07:19:20   (  49.90, -75.99) 12/16/2021   07:21:24    (  50.39, -78.33)  175.12            124
 12/16/2021   08:58:13   (  49.91,-100.71) 12/16/2021   09:02:52    (  50.49,-103.66)  219.49            279
 12/18/2021   18:17:32   (  49.94, -80.22) 12/18/2021   18:11:38    (  49.65, -81.85)  121.09            354
 12/18/2021   19:56:26   (  49.99,-104.97) 12/18/2021   19:53:07    (  49.61,-107.20)  166.25            199
 12/18/2021   21:31:33   (  36.51,-124.99) 12/18/2021   21:30:42    (  36.00,-127.64)  244.10             51
 12/21/2021   09:24:13   (  23.46,-113.46) 12/21/2021   09:16:50    (  23.56,-114.00)   56.31            443
 12/24/2021   06:31:01   (  46.41, -65.04) 12/24/2021   06:31:32    (  46.82, -67.14)  166.77             31
 12/24/2021   08:08:55   (  49.92, -88.36) 12/24/2021   08:11:59    (  50.44, -90.97)  194.25            184
 12/24/2021   09:47:48   (  49.93,-113.08) 12/24/2021   09:53:26    (  50.60,-116.27)  238.59            338