Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 1 12.  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   06:46:17   (  -0.05, -75.18) (   0.93, -79.48)  490.57                80
 01/13/2023   06:24:54   (  -0.04, -75.18) (  -0.10, -74.96)   25.95                80
 01/15/2023   18:28:08   (   0.04, -75.20) (  -0.08, -75.73)   60.94                80
 01/16/2023   18:12:04   (   0.03, -75.20) (   0.96, -71.21)  456.01                80
 01/18/2023   06:33:52   (  -0.03, -75.20) (   0.25, -76.47)  143.96                80
 01/19/2023   06:12:28   (  -0.02, -75.21) (  -0.73, -71.93)  372.93                80
 01/20/2023   18:34:25   (   0.01, -75.21) (  -0.46, -77.23)  230.50                80
 01/21/2023   18:18:22   (   0.00, -75.22) (   0.58, -72.71)  286.79                80
 01/23/2023   06:40:10   (   0.00, -75.23) (   0.62, -77.97)  312.16                80
 01/24/2023   06:18:47   (  -0.02, -75.24) (  -0.43, -73.45)  204.80                80
 01/25/2023   18:40:44   (   0.02, -75.26) (  -0.75, -78.75)  397.37                80