Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 10 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)
 10/21/2021   06:30:19   (  46.24, -65.04) 10/21/2021   06:31:34    (  46.69, -67.18)  170.90             75
 10/21/2021   08:08:10   (  49.92, -88.30) 10/21/2021   08:11:59    (  50.43, -90.95)  196.93            229
 10/21/2021   09:47:03   (  49.92,-113.02) 10/21/2021   09:53:27    (  50.55,-116.27)  241.34            384
 10/23/2021   19:06:18   (  49.95, -92.50) 10/23/2021   19:02:19    (  49.57, -94.55)  152.77            239
 10/23/2021   20:45:11   (  49.94,-117.22) 10/23/2021   20:43:48    (  49.51,-119.90)  198.17             83
 10/26/2021   08:34:30   (  21.78,-101.42) 10/26/2021   08:26:39    (  21.84,-101.76)   36.03            471
 10/26/2021   10:10:52   (  30.87,-123.88) 10/26/2021   10:05:32    (  31.03,-124.72)   82.27            320
 10/29/2021   07:18:38   (  49.93, -75.91) 10/29/2021   07:21:26    (  50.41, -78.31)  178.97            168
 10/29/2021   08:57:31   (  49.94,-100.63) 10/29/2021   09:02:54    (  50.53,-103.63)  223.42            323