Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 4 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/24/2023   06:34:38   (  -0.04, -75.20) (   0.25, -76.41)  138.94                80
 04/25/2023   06:13:13   (  -0.04, -75.20) (  -0.78, -71.88)  377.64                80
 04/26/2023   18:37:47   (   0.03, -75.19) (  -0.43, -77.18)  226.67                80
 04/27/2023   18:16:22   (   0.03, -75.20) (   0.61, -72.65)  290.41                80
 04/29/2023   06:40:47   (  -0.02, -75.21) (   0.60, -77.91)  308.11                80
 04/30/2023   06:19:22   (  -0.02, -75.22) (  -0.44, -73.38)  209.40                80
 05/01/2023   18:43:56   (   0.02, -75.23) (  -0.75, -78.68)  393.55                80
 05/02/2023   18:22:30   (   0.02, -75.24) (   0.29, -74.16)  124.41                80
 05/04/2023   06:46:56   (  -0.01, -75.27) (   0.91, -79.42)  473.01                80
 05/05/2023   06:25:29   (  -0.02, -75.28) (  -0.08, -74.88)   45.14                80