Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 5 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/18/2023   18:24:56   (   0.01, -75.19) (   0.24, -74.13)  120.77                80
 05/20/2023   06:46:43   (  -0.02, -75.20) (   0.91, -79.41)  479.48                80
 05/21/2023   06:25:17   (  -0.03, -75.20) (  -0.10, -74.87)   37.20                80
 05/23/2023   18:28:27   (   0.03, -75.21) (  -0.09, -75.65)   49.74                80
 05/24/2023   18:12:23   (   0.03, -75.22) (   0.98, -71.12)  467.67                80
 05/26/2023   06:34:09   (  -0.04, -75.24) (   0.22, -76.39)  131.12                80
 05/27/2023   06:12:44   (  -0.03, -75.25) (  -0.78, -71.86)  386.69                80
 05/28/2023   18:34:39   (   0.04, -75.27) (  -0.39, -77.16)  215.58                80
 05/29/2023   18:18:33   (   0.04, -75.29) (   0.62, -72.63)  302.69                80
 05/31/2023   06:40:21   (  -0.04, -75.32) (   0.52, -77.91)  294.85                80