Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 4 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/18/2023   06:47:15   (  -0.03, -75.21) (   0.90, -79.45)  482.94                80
 04/19/2023   06:25:50   (  -0.04, -75.20) (  -0.12, -74.92)   33.38                80
 04/21/2023   18:31:38   (   0.04, -75.20) (  -0.07, -75.68)   54.79                80
 04/22/2023   18:10:13   (   0.04, -75.20) (   0.95, -71.15)  461.92                80
 04/24/2023   06:34:38   (  -0.03, -75.21) (   0.26, -76.41)  137.58                80
 04/25/2023   06:13:13   (  -0.03, -75.21) (  -0.77, -71.88)  379.40                80
 04/26/2023   18:37:47   (   0.02, -75.22) (  -0.43, -77.18)  224.14                80
 04/27/2023   18:16:22   (   0.02, -75.22) (   0.61, -72.65)  293.39                80
 04/29/2023   06:40:47   (  -0.02, -75.24) (   0.60, -77.91)  304.71                80
 04/30/2023   06:19:21   (  -0.02, -75.25) (  -0.45, -73.38)  213.20                80