Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2025 4 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/14/2025   06:11:52   (  -0.06, -76.24) (  -1.04, -71.98)  486.88                80
 04/15/2025   18:36:32   (   0.05, -76.51) (  -0.10, -77.30)   89.82                80
 04/16/2025   18:15:10   (   0.05, -76.68) (   0.93, -72.78)  444.98                80
 04/18/2025   06:39:40   (  -0.04, -76.95) (   0.22, -78.06)  126.09                80
 04/19/2025   06:18:18   (  -0.04, -77.13) (  -0.82, -73.54)  408.72                80
 04/20/2025   18:42:58   (   0.03, -77.39) (  -0.31, -78.86)  167.52                80
 04/21/2025   18:21:35   (   0.03, -77.57) (   0.74, -74.34)  367.85                80
 04/23/2025   06:46:06   (  -0.03, -77.86) (   0.40, -79.62)  202.00                80
 04/24/2025   06:24:44   (  -0.03, -78.04) (  -0.71, -75.12)  333.59                80
 04/25/2025   18:49:24   (   0.02, -78.31) (  -0.46, -80.43)  241.75                80
 04/26/2025   18:28:01   (   0.03, -78.50) (   0.60, -75.91)  294.22                80