Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 7 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/30/2020   06:42:03   (  -0.03, -75.18) (   0.91, -79.45)  485.56                80
 07/31/2020   06:25:59   (  -0.03, -75.15) (  -0.08, -74.91)   27.03                80
 08/02/2020   18:26:32   (   0.03, -75.06) (  -0.11, -75.69)   71.51                80
 08/03/2020   18:10:27   (   0.03, -75.03) (   0.88, -71.15)  441.84                80
 08/05/2020   06:29:36   (  -0.04, -75.01) (   0.30, -76.42)  161.69                80
 08/06/2020   06:13:32   (  -0.03, -74.98) (  -0.75, -71.90)  352.19                80
 08/07/2020   18:32:48   (   0.04, -74.94) (  -0.49, -77.19)  257.66                80
 08/08/2020   18:16:45   (   0.04, -74.92) (   0.56, -72.67)  256.74                80
 08/10/2020   06:35:53   (  -0.04, -74.91) (   0.62, -77.94)  345.39                80
 08/11/2020   06:19:49   (  -0.04, -74.89) (  -0.37, -73.41)  169.15                80
 08/12/2020   18:39:06   (   0.05, -74.85) (  -0.81, -78.71)  440.01                80