Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 1 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/19/2023   06:15:08   (  -0.04, -75.18) (  -0.76, -71.94)  370.11                80
 01/20/2023   18:34:25   (   0.04, -75.19) (  -0.43, -77.24)  233.30                80
 01/21/2023   18:18:21   (   0.03, -75.19) (   0.56, -72.70)  283.46                80
 01/23/2023   06:40:10   (  -0.04, -75.19) (   0.57, -77.98)  317.09                80
 01/24/2023   06:18:46   (  -0.04, -75.20) (  -0.43, -73.44)  200.08                80
 01/25/2023   18:40:43   (   0.04, -75.22) (  -0.75, -78.75)  401.85                80
 01/26/2023   18:24:39   (   0.04, -75.23) (   0.25, -74.21)  116.06                80
 01/28/2023   06:46:27   (  -0.04, -75.25) (   0.93, -79.48)  482.47                80
 01/29/2023   06:25:02   (  -0.04, -75.26) (  -0.08, -74.95)   35.86                80
 01/31/2023   18:28:15   (   0.03, -75.31) (  -0.07, -75.72)   46.42                80
 02/01/2023   18:12:11   (   0.02, -75.33) (   0.94, -71.19)  472.37                80