Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2022 12 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/25/2022   18:24:11   (   0.02, -75.20) (   0.24, -74.19)  115.11                80
 12/27/2022   06:43:21   (  -0.03, -75.20) (   0.94, -79.46)  485.44                80
 12/28/2022   06:27:17   (  -0.03, -75.21) (  -0.07, -74.93)   31.70                80
 12/30/2022   18:27:52   (   0.03, -75.25) (  -0.10, -75.71)   53.25                80
 12/31/2022   18:11:48   (   0.02, -75.26) (   0.92, -71.18)  464.71                80
 01/02/2023   06:30:58   (  -0.02, -75.28) (   0.26, -76.45)  133.85                80
 01/03/2023   06:14:48   (  -0.01, -75.30) (  -0.76, -71.92)  384.31                74
 01/04/2023   18:34:13   (   0.01, -75.33) (  -0.41, -77.23)  216.94                80
 01/05/2023   18:18:09   (   0.00, -75.35) (   0.61, -72.71)  301.54                80
 01/07/2023   06:39:58   (   0.00, -75.38) (   0.57, -77.98)  295.98                80