Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2022 4 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/15/2022   06:44:59   (  -0.04, -75.21) (   0.93, -79.47)  485.10                80
 04/16/2022   06:23:35   (  -0.05, -75.22) (  -0.12, -74.94)   31.78                80
 04/18/2022   18:26:46   (   0.05, -75.23) (  -0.04, -75.71)   54.33                80
 04/19/2022   18:10:40   (   0.05, -75.24) (   0.95, -71.17)  462.81                80
 04/21/2022   06:32:28   (  -0.04, -75.24) (   0.21, -76.45)  136.67                80
 04/22/2022   06:11:02   (  -0.04, -75.25) (  -0.79, -71.91)  380.47                80
 04/23/2022   18:35:37   (   0.03, -75.26) (  -0.42, -77.20)  222.10                80
 04/24/2022   18:16:53   (   0.03, -75.27) (   0.63, -72.68)  295.73                80
 04/26/2022   06:38:39   (  -0.02, -75.29) (   0.58, -77.94)  302.08                80
 04/27/2022   06:17:15   (  -0.02, -75.30) (  -0.47, -73.41)  216.17                80
 04/28/2022   18:41:50   (   0.02, -75.33) (  -0.72, -78.71)  384.95                80