Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2025 4 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)
 04/19/2025   19:01:50   (   0.04, -79.91) (  -0.78, -83.51)  410.27                80
 04/20/2025   18:40:30   (   0.04, -80.41) (   0.38, -79.02)  159.42                80
 04/22/2025   07:05:01   (  -0.03, -81.16) (   0.70, -84.31)  359.79                80
 04/23/2025   06:43:41   (  -0.03, -81.66) (  -0.47, -79.82)  210.14                80
 04/24/2025   19:08:22   (   0.03, -82.44) (  -0.60, -85.15)  310.00                80
 04/25/2025   18:47:01   (   0.03, -82.94) (   0.57, -80.66)  260.34                80
 04/27/2025   07:11:33   (  -0.03, -83.70) (   0.50, -85.96)  258.01                80
 04/28/2025   06:50:12   (  -0.03, -84.20) (  -0.67, -81.47)  312.22                80
 04/29/2025   19:14:53   (   0.03, -84.98) (  -0.37, -86.81)  207.73                80
 04/30/2025   18:53:32   (   0.03, -85.49) (   0.75, -82.30)  362.77                80
 05/02/2025   07:18:04   (  -0.02, -86.25) (   0.26, -87.61)  155.10                80