Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 1 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/20/2023   18:34:26   (   0.04, -75.19) (  -0.42, -77.24)  233.26                80
 01/21/2023   18:18:21   (   0.03, -75.19) (   0.57, -72.70)  283.51                80
 01/23/2023   06:40:10   (  -0.04, -75.19) (   0.56, -77.98)  317.02                80
 01/24/2023   06:18:46   (  -0.04, -75.20) (  -0.43, -73.45)  200.18                80
 01/25/2023   18:40:43   (   0.04, -75.22) (  -0.74, -78.75)  401.71                80
 01/26/2023   18:24:39   (   0.04, -75.24) (   0.26, -74.21)  116.20                80
 01/28/2023   06:46:27   (  -0.04, -75.25) (   0.92, -79.48)  482.31                80
 01/29/2023   06:25:03   (  -0.04, -75.27) (  -0.08, -74.95)   36.02                80
 01/31/2023   18:28:15   (   0.03, -75.31) (  -0.07, -75.72)   46.20                80
 02/01/2023   18:12:11   (   0.02, -75.33) (   0.94, -71.19)  472.59                80