Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2021 8 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/26/2021   18:33:33   (   0.13, -75.20) (  -0.33, -77.39)  248.30                80
 08/27/2021   18:17:29   (   0.13, -75.21) (   0.66, -72.85)  268.48                80
 08/29/2021   06:39:17   (  -0.14, -75.21) (   0.52, -78.12)  331.68                80
 08/30/2021   06:17:53   (  -0.14, -75.22) (  -0.48, -73.59)  185.10                80
 08/31/2021   18:39:51   (   0.15, -75.23) (  -0.65, -78.91)  418.79                80
 09/01/2021   18:23:46   (   0.15, -75.23) (   0.35, -74.37)   98.29                80
 09/04/2021   06:24:10   (  -0.16, -75.26) (  -0.17, -75.11)   16.42                80
 09/06/2021   18:27:24   (   0.16, -75.28) (   0.05, -75.89)   69.21                80
 09/07/2021   18:11:20   (   0.16, -75.30) (   1.04, -71.36)  448.76                80