Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 10 21.  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)
 10/21/2021   06:30:19   (  46.27, -65.03) 10/21/2021   06:31:34    (  46.72, -67.16)  170.73             75
 10/21/2021   08:08:11   (  49.89, -88.31) 10/21/2021   08:12:00    (  50.41, -90.96)  197.08            229
 10/21/2021   09:47:04   (  49.90,-113.03) 10/21/2021   09:53:28    (  50.52,-116.28)  241.52            384
 10/23/2021   19:06:18   (  49.97, -92.51) 10/23/2021   19:02:19    (  49.59, -94.56)  152.72            239
 10/23/2021   20:45:11   (  49.97,-117.23) 10/23/2021   20:43:48    (  49.54,-119.91)  198.09             83
 10/26/2021   08:34:30   (  21.75,-101.43) 10/26/2021   08:26:39    (  21.81,-101.77)   36.05            471
 10/26/2021   10:10:52   (  30.84,-123.88) 10/26/2021   10:05:32    (  31.00,-124.73)   82.29            320
 10/29/2021   07:18:39   (  49.91, -75.92) 10/29/2021   07:21:27    (  50.39, -78.32)  179.04            168
 10/29/2021   08:57:32   (  49.92,-100.64) 10/29/2021   09:02:55    (  50.50,-103.64)  223.51            323