Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 1 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)
 01/13/2025   07:56:05   (  -0.00, -75.18) (   0.22, -76.16)  111.78                80
 01/14/2025   07:34:40   (  -0.01, -75.18) (  -0.79, -71.61)  406.51                80
 01/15/2025   19:56:38   (   0.01, -75.17) (  -0.37, -76.88)  194.63                80
 01/16/2025   19:40:33   (   0.02, -75.18) (   0.65, -72.33)  324.65                80
 01/18/2025   08:02:20   (  -0.02, -75.21) (   0.52, -77.56)  268.28                80
 01/19/2025   07:40:56   (  -0.02, -75.22) (  -0.50, -73.01)  251.27                80
 01/20/2025   20:02:53   (   0.02, -75.22) (  -0.65, -78.28)  348.74                80
 01/21/2025   19:46:49   (   0.02, -75.24) (   0.38, -73.74)  171.38                80
 01/23/2025   08:08:35   (  -0.03, -75.28) (   0.84, -78.95)  420.24                80
 01/24/2025   07:47:12   (  -0.03, -75.29) (  -0.25, -74.42)   99.71                80
 01/26/2025   19:53:03   (   0.04, -75.31) (   0.10, -75.13)   20.05                80