Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 1 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 01/20/2025   20:02:52   (   0.02, -75.18) (  -0.70, -78.27)  352.55                80
 01/21/2025   19:46:48   (   0.02, -75.19) (   0.34, -73.72)  166.45                80
 01/23/2025   08:08:34   (  -0.00, -75.20) (   0.87, -78.94)  427.49                80
 01/24/2025   07:47:09   (   0.01, -75.20) (  -0.17, -74.40)   91.67                80
 01/26/2025   19:53:01   (  -0.01, -75.20) (   0.04, -75.12)   10.58                80
 01/29/2025   07:56:03   (  -0.00, -75.22) (   0.10, -75.79)   64.11                80
 01/30/2025   07:34:38   (  -0.00, -75.23) (  -0.90, -71.23)  455.41                80
 01/31/2025   19:56:33   (   0.00, -75.23) (  -0.31, -76.49)  144.05                80
 02/01/2025   19:40:28   (   0.00, -75.25) (   0.75, -71.95)  376.25                80