Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 5 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)
 05/18/2025   21:29:04   (  -0.01, -94.93) (  -0.34, -96.24)  150.05                80
 05/19/2025   21:07:38   (  -0.01, -95.45) (   0.85, -91.71)  426.64                80
 05/21/2025   09:32:00   (   0.02, -96.24) (   0.17, -96.94)   79.87                80
 05/22/2025   09:10:32   (   0.01, -96.75) (  -0.96, -92.39)  496.66                80
 05/23/2025   21:35:05   (  -0.02, -97.55) (  -0.05, -97.66)   13.26                80
 05/26/2025   09:35:21   (   0.01, -98.85) (  -0.13, -98.36)   57.05                80
 05/27/2025   21:59:52   (  -0.01, -99.64) (  -0.93,-103.61)  453.79                80
 05/28/2025   21:38:25   (  -0.00,-100.16) (   0.27, -99.08)  122.93                80
 05/30/2025   10:02:48   (   0.00,-100.95) (   0.74,-104.31)  383.00                80
 05/31/2025   09:41:20   (   0.00,-101.46) (  -0.40, -99.77)  193.73                80