Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 4 20.  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   18:31:39   (   0.04, -75.20) (  -0.06, -75.68)   55.25                80
 04/22/2023   18:10:13   (   0.04, -75.20) (   0.96, -71.15)  461.34                80
 04/24/2023   06:34:38   (  -0.03, -75.20) (   0.24, -76.41)  138.03                80
 04/25/2023   06:13:13   (  -0.04, -75.21) (  -0.79, -71.88)  378.85                80
 04/26/2023   18:37:47   (   0.03, -75.21) (  -0.42, -77.18)  225.07                80
 04/27/2023   18:16:22   (   0.03, -75.22) (   0.62, -72.65)  292.33                80
 04/29/2023   06:40:47   (  -0.02, -75.23) (   0.58, -77.92)  305.68                80
 04/30/2023   06:19:22   (  -0.02, -75.24) (  -0.46, -73.39)  212.16                80
 05/01/2023   18:43:56   (   0.01, -75.26) (  -0.73, -78.69)  390.42                80
 05/02/2023   18:22:29   (   0.02, -75.27) (   0.26, -74.15)  127.85                80