Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2021 5 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/25/2021   06:38:10   (  -0.02, -75.19) (   0.58, -77.93)  312.84                80
 05/26/2021   06:16:45   (  -0.02, -75.19) (  -0.40, -73.40)  203.61                80
 05/27/2021   18:38:43   (   0.02, -75.20) (  -0.74, -78.72)  400.42                80
 05/28/2021   18:22:39   (   0.01, -75.20) (   0.24, -74.18)  116.41                80
 05/30/2021   06:41:47   (  -0.01, -75.21) (   0.97, -79.45)  483.50                80
 05/31/2021   06:25:44   (  -0.00, -75.22) (  -0.07, -74.92)   33.72                80
 06/02/2021   18:26:18   (  -0.00, -75.25) (  -0.08, -75.71)   51.27                80
 06/03/2021   18:10:13   (  -0.01, -75.27) (   0.90, -71.17)  466.87                80
 06/05/2021   06:29:22   (   0.00, -75.29) (   0.25, -76.45)  131.22                80
 06/06/2021   06:13:18   (   0.00, -75.31) (  -0.73, -71.91)  387.10                80