Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 1 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/15/2023   18:28:07   (   0.04, -75.20) (  -0.08, -75.73)   60.61                80
 01/16/2023   18:12:04   (   0.04, -75.20) (   0.96, -71.21)  456.41                80
 01/18/2023   06:33:52   (  -0.03, -75.21) (   0.24, -76.47)  143.71                80
 01/19/2023   06:12:28   (  -0.02, -75.21) (  -0.74, -71.93)  373.25                80
 01/20/2023   18:34:25   (   0.01, -75.22) (  -0.45, -77.23)  229.80                80
 01/21/2023   18:18:22   (   0.01, -75.23) (   0.59, -72.71)  287.55                80
 01/23/2023   06:40:10   (  -0.01, -75.24) (   0.60, -77.97)  311.65                80
 01/24/2023   06:18:46   (  -0.02, -75.25) (  -0.45, -73.45)  205.46                80
 01/25/2023   18:40:43   (   0.02, -75.27) (  -0.79, -78.74)  396.21                80
 01/26/2023   18:24:39   (   0.02, -75.29) (   0.27, -74.22)  122.11                80