Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 4 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/27/2023   18:16:22   (   0.03, -75.18) (   0.61, -72.65)  288.17                80
 04/29/2023   06:40:47   (  -0.02, -75.18) (   0.59, -77.91)  310.98                80
 04/30/2023   06:19:21   (  -0.02, -75.19) (  -0.45, -73.38)  206.04                80
 05/01/2023   18:43:56   (   0.02, -75.19) (  -0.75, -78.68)  397.84                80
 05/02/2023   18:22:29   (   0.02, -75.20) (   0.23, -74.14)  119.60                80
 05/04/2023   06:46:56   (  -0.02, -75.21) (   0.90, -79.42)  478.44                80
 05/05/2023   06:25:29   (  -0.02, -75.22) (  -0.09, -74.88)   39.11                80
 05/07/2023   18:31:17   (   0.02, -75.24) (  -0.10, -75.64)   46.77                80
 05/08/2023   18:09:51   (   0.02, -75.24) (   0.95, -71.11)  470.99                80
 05/10/2023   06:34:17   (  -0.01, -75.26) (   0.23, -76.38)  126.81                80