Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 12 17.  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)
 12/18/2021   18:17:32   (  49.96, -80.23) 12/18/2021   18:11:38    (  49.66, -81.85)  121.10            354
 12/18/2021   19:56:25   (  49.95,-104.95) 12/18/2021   19:53:06    (  49.56,-107.18)  166.35            199
 12/18/2021   21:31:33   (  36.53,-124.99) 12/18/2021   21:30:42    (  36.01,-127.64)  244.09             51
 12/21/2021   09:24:13   (  23.44,-113.46) 12/21/2021   09:16:50    (  23.54,-114.00)   56.38            443
 12/24/2021   06:31:00   (  46.44, -65.03) 12/24/2021   06:31:31    (  46.86, -67.12)  166.74             31
 12/24/2021   08:08:55   (  49.89, -88.37) 12/24/2021   08:11:59    (  50.42, -90.97)  194.56            184
 12/24/2021   09:47:48   (  49.90,-113.09) 12/24/2021   09:53:27    (  50.53,-116.30)  238.91            339
 12/26/2021   19:07:06   (  49.94, -92.60) 12/26/2021   19:02:13    (  49.62, -94.49)  140.96            293