Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 2 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 02/14/2025   07:55:50   (  -0.03, -75.20) (   0.02, -75.36)   19.34                80
 02/16/2025   19:56:19   (   0.03, -75.19) (  -0.19, -76.06)   99.29                80
 02/17/2025   19:40:13   (   0.03, -75.20) (   0.85, -71.51)  420.82                80
 02/19/2025   08:01:59   (  -0.03, -75.23) (   0.30, -76.74)  171.09                80
 02/20/2025   07:40:34   (  -0.03, -75.24) (  -0.75, -72.19)  348.91                80
 02/21/2025   20:02:27   (   0.02, -75.23) (  -0.48, -77.43)  250.33                80
 02/22/2025   19:46:22   (   0.00, -75.24) (   0.56, -72.88)  270.46                80
 02/24/2025   08:08:07   (   0.01, -75.28) (   0.64, -78.09)  320.30                80
 02/25/2025   07:46:42   (   0.01, -75.29) (  -0.41, -73.54)  200.04                80
 02/26/2025   20:08:35   (  -0.00, -75.29) (  -0.79, -78.79)  398.95                80