Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2025 4 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)
 04/22/2025   07:05:02   (  -0.04, -81.17) (   0.67, -84.32)  359.08                80
 04/23/2025   06:43:40   (  -0.04, -81.66) (  -0.44, -79.81)  211.03                80
 04/24/2025   19:08:22   (   0.03, -82.45) (  -0.57, -85.16)  308.54                80
 04/25/2025   18:47:01   (   0.04, -82.96) (   0.54, -80.66)  261.97                80
 04/27/2025   07:11:33   (  -0.03, -83.72) (   0.47, -85.97)  256.25                80
 04/28/2025   06:50:12   (  -0.04, -84.22) (  -0.65, -81.46)  314.15                80
 04/29/2025   19:14:54   (   0.03, -85.01) (  -0.34, -86.81)  205.27                80
 04/30/2025   18:53:33   (   0.03, -85.51) (   0.78, -82.31)  365.45                80
 05/02/2025   07:18:04   (  -0.03, -86.27) (   0.28, -87.61)  152.29                80
 05/03/2025   06:56:42   (  -0.03, -86.78) (  -0.84, -83.10)  418.65                80
 05/04/2025   19:21:24   (   0.02, -87.58) (  -0.19, -88.45)   99.68                80