Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 1 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 01/18/2025   08:02:20   (  -0.02, -75.18) (   0.55, -77.55)  271.05                80
 01/19/2025   07:40:56   (  -0.02, -75.20) (  -0.54, -73.02)  249.21                80
 01/20/2025   20:02:53   (   0.02, -75.22) (  -0.67, -78.28)  349.00                80
 01/21/2025   19:46:48   (   0.02, -75.24) (   0.36, -73.73)  171.81                80
 01/23/2025   08:08:35   (  -0.02, -75.28) (   0.79, -78.96)  419.36                80
 01/24/2025   07:47:11   (  -0.03, -75.30) (  -0.24, -74.41)  101.25                80
 01/25/2025   20:09:07   (   0.03, -75.32) (  -0.95, -79.68)  496.99                80
 01/26/2025   19:53:03   (   0.04, -75.34) (   0.10, -75.13)   24.06                80
 01/29/2025   07:56:05   (  -0.05, -75.41) (   0.06, -75.80)   45.19                80
 01/30/2025   07:34:40   (  -0.05, -75.44) (  -0.98, -71.26)  476.14                80