Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 12 20.  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)
 12/21/2021   09:24:12   (  23.47,-113.45) 12/21/2021   09:16:49    (  23.58,-113.99)   56.31            443
 12/24/2021   06:31:00   (  46.40, -65.04) 12/24/2021   06:31:31    (  46.84, -67.13)  167.02             31
 12/24/2021   08:08:54   (  49.91, -88.36) 12/24/2021   08:11:59    (  50.40, -90.98)  194.51            185
 12/24/2021   09:47:47   (  49.91,-113.08) 12/24/2021   09:53:26    (  50.56,-116.28)  238.84            339
 12/26/2021   19:07:05   (  49.94, -92.59) 12/26/2021   19:02:12    (  49.59, -94.48)  141.13            293
 12/26/2021   20:45:59   (  50.00,-117.34) 12/26/2021   20:43:41    (  49.54,-119.83)  186.30            138
 12/29/2021   08:35:49   (  20.01,-101.91) 12/29/2021   08:27:29    (  18.05,-102.64)  231.55            500
 12/29/2021   10:12:45   (  27.07,-124.94) 12/29/2021   10:06:22    (  27.24,-125.70)   78.35            383