Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 6 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/11/2023   06:31:14   (  -0.02, -75.19) (   0.21, -76.37)  133.95                80
 06/12/2023   06:15:07   (  -0.02, -75.19) (  -0.75, -71.83)  383.43                80
 06/13/2023   18:34:23   (   0.03, -75.21) (  -0.39, -77.14)  219.60                80
 06/14/2023   18:18:17   (   0.03, -75.22) (   0.64, -72.61)  298.12                80
 06/16/2023   06:37:24   (  -0.03, -75.23) (   0.53, -77.88)  300.62                80
 06/17/2023   06:21:17   (  -0.03, -75.24) (  -0.44, -73.33)  217.28                80
 06/18/2023   18:40:32   (   0.04, -75.26) (  -0.69, -78.65)  385.09                80
 06/19/2023   18:24:26   (   0.04, -75.28) (   0.28, -74.10)  133.25                80
 06/21/2023   06:43:32   (  -0.04, -75.30) (   0.88, -79.37)  464.30                80
 06/22/2023   06:27:27   (  -0.04, -75.32) (  -0.16, -74.84)   54.48                80