Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2022 1 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/21/2022   06:17:38   (  -0.05, -75.18) (  -0.45, -73.45)  197.18                80
 01/22/2022   18:39:32   (   0.06, -75.19) (  -0.73, -78.75)  405.30                80
 01/23/2022   18:23:26   (   0.05, -75.20) (   0.27, -74.21)  112.42                80
 01/25/2022   06:45:11   (  -0.05, -75.20) (   0.91, -79.47)  486.61                80
 01/26/2022   06:23:45   (  -0.05, -75.21) (  -0.08, -74.93)   31.23                80
 01/28/2022   18:26:52   (   0.04, -75.23) (  -0.09, -75.69)   53.16                80
 01/29/2022   18:10:47   (   0.03, -75.23) (   0.97, -71.16)  464.94                80
 01/31/2022   06:32:32   (  -0.03, -75.25) (   0.21, -76.42)  133.48                80
 02/01/2022   06:11:06   (  -0.03, -75.26) (  -0.79, -71.88)  384.71                80
 02/02/2022   18:33:00   (   0.03, -75.28) (  -0.37, -77.18)  216.17                80
 02/03/2022   18:16:54   (   0.03, -75.30) (   0.63, -72.64)  302.91                80