Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 6 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/27/2023   06:31:04   (  -0.01, -75.20) (   0.27, -76.36)  133.23                80
 06/28/2023   06:12:20   (  -0.01, -75.20) (  -0.78, -71.84)  382.71                80
 06/29/2023   18:34:17   (   0.02, -75.19) (  -0.45, -77.14)  222.97                80
 06/30/2023   18:18:13   (   0.02, -75.19) (   0.61, -72.63)  293.03                80
 07/02/2023   06:40:01   (  -0.02, -75.20) (   0.58, -77.90)  308.05                80
 07/03/2023   06:21:17   (  -0.02, -75.20) (  -0.42, -73.37)  207.96                80
 07/04/2023   18:40:34   (   0.02, -75.20) (  -0.74, -78.69)  397.44                80
 07/05/2023   18:24:30   (   0.01, -75.20) (   0.26, -74.16)  119.08                80
 07/07/2023   06:43:38   (  -0.01, -75.21) (   0.92, -79.43)  480.80                80
 07/08/2023   06:27:34   (  -0.01, -75.22) (  -0.09, -74.90)   36.28                80
 07/10/2023   18:28:05   (   0.00, -75.24) (  -0.11, -75.68)   50.13                80