Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 7 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)
 07/17/2021   06:30:12   (  46.40, -65.02) 07/17/2021   06:30:40    (  46.82, -67.05)  161.95             28
 07/17/2021   08:08:06   (  49.91, -88.35) 07/17/2021   08:11:08    (  50.39, -90.90)  189.43            182
 07/17/2021   09:46:59   (  49.91,-113.07) 07/17/2021   09:52:35    (  50.56,-116.20)  233.80            336
 07/19/2021   19:06:16   (  49.94, -92.54) 07/19/2021   19:01:26    (  49.61, -94.47)  143.91            290
 07/19/2021   20:45:10   (  50.00,-117.28) 07/19/2021   20:42:55    (  49.56,-119.82)  189.12            135
 07/22/2021   08:34:59   (  20.03,-101.89) 07/22/2021   08:26:39    (  18.56,-102.48)  174.90            500
 07/22/2021   10:11:46   (  27.63,-124.77) 07/22/2021   10:05:32    (  27.76,-125.53)   75.40            374
 07/25/2021   07:18:42   (  49.93, -75.99) 07/25/2021   07:20:30    (  50.35, -78.25)  167.50            108
 07/25/2021   08:57:34   (  49.94,-100.71) 07/25/2021   09:01:56    (  50.52,-103.55)  211.90            262