Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2021 11 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/28/2021   06:33:55   (   0.01, -75.19) (   0.36, -76.66)  167.22                80
 11/29/2021   06:12:29   (   0.01, -75.19) (  -0.66, -72.12)  349.00                80
 11/30/2021   18:34:25   (  -0.01, -75.19) (  -0.49, -77.43)  255.05                80
 12/01/2021   18:18:18   (  -0.01, -75.19) (   0.48, -72.89)  261.52                80
 12/03/2021   06:40:04   (   0.01, -75.18) (   0.69, -78.16)  339.63                80
 12/04/2021   06:18:39   (   0.01, -75.18) (  -0.33, -73.62)  176.79                80
 12/05/2021   18:40:34   (  -0.01, -75.18) (  -0.82, -78.93)  427.28                80
 12/06/2021   18:24:28   (  -0.01, -75.18) (   0.15, -74.39)   89.43                80
 12/09/2021   06:24:49   (  -0.00, -75.18) (  -0.01, -75.13)    6.16                80