Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 4 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/21/2023   18:31:38   (   0.04, -75.20) (  -0.08, -75.68)   55.35                80
 04/22/2023   18:10:13   (   0.04, -75.20) (   0.94, -71.15)  461.21                80
 04/24/2023   06:34:39   (  -0.03, -75.20) (   0.21, -76.42)  138.15                80
 04/25/2023   06:13:13   (  -0.04, -75.21) (  -0.76, -71.88)  378.72                80
 04/26/2023   18:37:48   (   0.03, -75.21) (  -0.39, -77.19)  225.41                80
 04/27/2023   18:16:21   (   0.03, -75.21) (   0.59, -72.65)  291.95                80
 04/29/2023   06:40:48   (  -0.02, -75.23) (   0.55, -77.92)  306.06                80
 04/30/2023   06:19:21   (  -0.02, -75.24) (  -0.43, -73.38)  211.73                80
 05/01/2023   18:43:55   (   0.01, -75.25) (  -0.77, -78.68)  391.01                80
 05/02/2023   18:22:30   (   0.02, -75.27) (   0.28, -74.15)  127.20                80
 05/04/2023   06:46:55   (  -0.01, -75.30) (   0.91, -79.42)  469.66                80