Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 6 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)
 06/22/2023   06:27:27   (  -0.02, -75.19) (  -0.11, -74.84)   40.50                80
 06/24/2023   18:28:00   (   0.02, -75.20) (  -0.08, -75.62)   47.91                80
 06/25/2023   18:11:56   (   0.02, -75.21) (   0.96, -71.10)  468.77                80
 06/27/2023   06:31:05   (  -0.03, -75.22) (   0.24, -76.37)  131.56                80
 06/28/2023   06:15:01   (  -0.03, -75.23) (  -0.81, -71.85)  385.33                80
 06/29/2023   18:34:17   (   0.03, -75.24) (  -0.42, -77.15)  218.65                80
 06/30/2023   18:18:14   (   0.03, -75.25) (   0.63, -72.63)  298.28                80
 07/02/2023   06:37:22   (  -0.04, -75.26) (   0.56, -77.91)  301.94                80
 07/03/2023   06:21:18   (  -0.04, -75.27) (  -0.43, -73.38)  215.03                80
 07/04/2023   18:40:35   (   0.05, -75.29) (  -0.73, -78.69)  388.71                80
 07/05/2023   18:24:31   (   0.04, -75.30) (   0.27, -74.16)  128.68                80