Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2022 7 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)
 07/23/2022   18:27:06   (  -0.03, -75.20) (  -0.13, -75.74)   61.05                80
 07/24/2022   18:11:02   (  -0.02, -75.21) (   0.90, -71.22)  455.24                80
 07/26/2022   06:32:51   (  -0.02, -75.21) (   0.26, -76.50)  146.67                80
 07/27/2022   06:11:27   (  -0.02, -75.21) (  -0.72, -71.96)  369.95                80
 07/28/2022   18:33:25   (   0.02, -75.23) (  -0.43, -77.28)  233.01                80
 07/29/2022   18:17:21   (   0.01, -75.24) (   0.55, -72.74)  284.22                80
 07/31/2022   06:39:10   (  -0.01, -75.25) (   0.60, -78.02)  315.45                80
 08/01/2022   06:17:47   (  -0.01, -75.27) (  -0.43, -73.50)  202.14                80
 08/02/2022   18:39:44   (   0.01, -75.29) (  -0.76, -78.80)  399.73                80
 08/03/2022   18:23:39   (   0.00, -75.31) (   0.22, -74.27)  118.22                80