Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 1 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 01/14/2025   07:34:41   (   0.01, -75.18) (  -0.82, -71.62)  406.93                80
 01/15/2025   19:56:37   (  -0.01, -75.17) (  -0.40, -76.87)  194.16                80
 01/16/2025   19:40:33   (  -0.01, -75.18) (   0.62, -72.33)  325.09                80
 01/18/2025   08:02:20   (   0.01, -75.20) (   0.55, -77.55)  268.04                80
 01/19/2025   07:40:55   (   0.01, -75.21) (  -0.48, -73.01)  251.40                80
 01/20/2025   20:02:52   (  -0.01, -75.21) (  -0.73, -78.27)  348.67                80
 01/21/2025   19:46:48   (  -0.01, -75.23) (   0.36, -73.73)  171.36                80
 01/23/2025   08:08:35   (   0.00, -75.27) (   0.86, -78.95)  420.48                80
 01/24/2025   07:47:10   (  -0.00, -75.28) (  -0.17, -74.40)   99.36                80
 01/26/2025   19:53:02   (   0.01, -75.29) (   0.02, -75.12)   19.70                80