Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2022 12 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)
 12/18/2022   06:14:36   (  -0.02, -75.19) (  -0.79, -71.89)  376.91                80
 12/19/2022   18:33:54   (   0.02, -75.21) (  -0.40, -77.20)  226.43                80
 12/20/2022   18:17:51   (   0.02, -75.21) (   0.60, -72.67)  290.49                80
 12/22/2022   06:37:00   (  -0.02, -75.22) (   0.59, -77.94)  310.12                80
 12/23/2022   06:20:56   (  -0.01, -75.22) (  -0.41, -73.41)  206.69                80
 12/24/2022   18:40:15   (   0.01, -75.24) (  -0.77, -78.72)  396.63                80
 12/25/2022   18:24:11   (   0.00, -75.24) (   0.24, -74.19)  120.49                80
 12/27/2022   06:46:00   (  -0.01, -75.26) (   0.95, -79.46)  479.10                80
 12/28/2022   06:24:37   (  -0.01, -75.27) (  -0.06, -74.93)   38.51                80
 12/30/2022   18:27:52   (   0.01, -75.32) (  -0.10, -75.71)   45.25                80
 12/31/2022   18:11:48   (   0.00, -75.34) (   0.92, -71.18)  473.25                80