Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 12 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)
 12/12/2023   18:23:30   (   0.00, -75.22) (   0.21, -74.20)  114.87                80
 12/14/2023   06:42:36   (  -0.01, -75.21) (   0.96, -79.47)  486.00                80
 12/15/2023   06:24:14   (  -0.00, -75.21) (  -0.06, -74.94)   30.87                57
 12/17/2023   18:27:01   (   0.00, -75.22) (  -0.10, -75.70)   54.76                80
 12/18/2023   18:10:55   (   0.00, -75.23) (   0.92, -71.17)  462.82                80
 12/20/2023   06:32:42   (  -0.01, -75.24) (   0.25, -76.44)  136.46                80
 12/21/2023   06:11:16   (  -0.00, -75.25) (  -0.77, -71.90)  381.51                80
 12/22/2023   18:33:10   (   0.00, -75.27) (  -0.45, -77.19)  219.86                80
 12/23/2023   18:17:05   (  -0.00, -75.28) (   0.57, -72.66)  298.55                80
 12/25/2023   06:38:51   (   0.00, -75.30) (   0.59, -77.93)  299.51                80