Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2022 1 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/20/2022   06:39:04   (  -0.05, -75.18) (   0.56, -77.99)  319.95                80
 01/21/2022   06:17:38   (  -0.05, -75.18) (  -0.43, -73.45)  197.21                80
 01/22/2022   18:39:32   (   0.06, -75.19) (  -0.75, -78.74)  405.38                80
 01/23/2022   18:23:25   (   0.05, -75.20) (   0.25, -74.20)  112.35                80
 01/25/2022   06:45:11   (  -0.05, -75.20) (   0.93, -79.46)  486.66                80
 01/26/2022   06:23:45   (  -0.05, -75.21) (  -0.12, -74.94)   31.06                80
 01/28/2022   18:26:53   (   0.04, -75.23) (  -0.05, -75.70)   53.31                80
 01/29/2022   18:10:47   (   0.03, -75.23) (   0.95, -71.16)  464.72                80
 01/31/2022   06:32:32   (  -0.03, -75.24) (   0.23, -76.42)  133.62                80
 02/01/2022   06:11:05   (  -0.03, -75.25) (  -0.77, -71.88)  384.53                80
 02/02/2022   18:33:00   (   0.03, -75.28) (  -0.39, -77.18)  216.47                80