Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2022 3 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)
 03/20/2022   06:32:37   (  -0.06, -75.22) (   0.21, -76.47)  142.54                80
 03/21/2022   06:11:12   (  -0.06, -75.22) (  -0.81, -71.95)  374.09                80
 03/22/2022   18:33:09   (   0.06, -75.23) (  -0.37, -77.25)  229.35                80
 03/23/2022   18:17:03   (   0.06, -75.24) (   0.60, -72.71)  287.55                80
 03/25/2022   06:38:51   (  -0.05, -75.24) (   0.54, -77.99)  312.42                80
 03/26/2022   06:17:26   (  -0.05, -75.25) (  -0.43, -73.45)  204.53                80
 03/27/2022   18:39:22   (   0.04, -75.26) (  -0.74, -78.75)  398.37                80
 03/28/2022   18:23:18   (   0.04, -75.27) (   0.29, -74.23)  119.30                80
 03/30/2022   06:45:05   (  -0.03, -75.29) (   0.91, -79.49)  478.82                80
 03/31/2022   06:23:41   (  -0.03, -75.30) (  -0.12, -74.96)   39.20                80