Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 1 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/08/2023   06:18:34   (  -0.03, -75.19) (  -0.41, -73.44)  199.83                80
 01/09/2023   18:40:32   (   0.03, -75.20) (  -0.75, -78.75)  403.66                80
 01/10/2023   18:24:29   (   0.03, -75.21) (   0.28, -74.22)  113.59                80
 01/12/2023   06:46:17   (  -0.04, -75.23) (   0.94, -79.48)  485.55                80
 01/13/2023   06:24:54   (  -0.04, -75.24) (  -0.09, -74.96)   31.99                80
 01/15/2023   18:28:07   (   0.03, -75.27) (  -0.09, -75.73)   52.56                80
 01/16/2023   18:12:04   (   0.03, -75.29) (   0.95, -71.20)  465.48                80
 01/18/2023   06:33:52   (  -0.02, -75.31) (   0.27, -76.47)  132.69                80
 01/19/2023   06:12:29   (  -0.01, -75.32) (  -0.77, -71.94)  385.28                80
 01/20/2023   18:34:26   (  -0.01, -75.34) (  -0.43, -77.24)  216.58                80
 01/21/2023   18:18:22   (  -0.02, -75.36) (   0.56, -72.70)  301.74                80