Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 1 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/12/2023   06:46:18   (  -0.05, -75.18) (   0.91, -79.49)  490.50                80
 01/13/2023   06:27:34   (  -0.04, -75.18) (  -0.12, -74.96)   26.20                80
 01/15/2023   18:28:08   (   0.04, -75.20) (  -0.05, -75.74)   61.06                80
 01/16/2023   18:12:03   (   0.03, -75.20) (   0.93, -71.20)  455.97                80
 01/18/2023   06:33:53   (  -0.03, -75.20) (   0.23, -76.47)  143.96                80
 01/19/2023   06:12:28   (  -0.02, -75.21) (  -0.76, -71.94)  372.95                80
 01/20/2023   18:34:26   (   0.01, -75.21) (  -0.44, -77.24)  230.55                80
 01/21/2023   18:18:21   (   0.00, -75.22) (   0.55, -72.70)  286.73                80
 01/23/2023   06:40:10   (   0.00, -75.23) (   0.60, -77.98)  312.14                80
 01/24/2023   06:18:46   (  -0.01, -75.24) (  -0.39, -73.44)  204.99                80