Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2022 9 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)
 09/10/2022   18:11:32   (  -0.04, -75.19) (   0.83, -71.30)  443.86                80
 09/12/2022   06:33:20   (   0.04, -75.20) (   0.35, -76.57)  156.01                80
 09/13/2022   06:11:55   (   0.04, -75.21) (  -0.65, -72.04)  361.15                80
 09/14/2022   18:33:53   (  -0.04, -75.22) (  -0.52, -77.34)  241.95                80
 09/15/2022   18:17:48   (  -0.04, -75.23) (   0.48, -72.81)  275.51                80
 09/17/2022   06:39:38   (   0.03, -75.25) (   0.64, -78.09)  323.48                80
 09/18/2022   06:18:13   (   0.03, -75.26) (  -0.36, -73.56)  194.05                80
 09/19/2022   18:40:10   (  -0.02, -75.28) (  -0.80, -78.87)  408.62                80
 09/20/2022   18:24:06   (  -0.02, -75.30) (   0.20, -74.34)  109.27                80
 09/22/2022   06:45:54   (   0.01, -75.33) (   0.98, -79.61)  488.64                80
 09/23/2022   06:24:30   (   0.00, -75.34) (  -0.03, -75.08)   29.78                80