Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 5 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)
 05/14/2025   21:02:48   (  -0.00, -92.84) (   0.59, -90.30)  290.47                 9
 05/16/2025   09:25:59   (   0.01, -93.63) (   0.45, -95.52)  216.47                80
 05/17/2025   09:04:33   (   0.00, -94.14) (  -0.74, -90.99)  359.89                80
 05/18/2025   21:29:05   (  -0.01, -94.94) (  -0.29, -96.26)  149.95                80
 05/19/2025   21:07:37   (  -0.00, -95.45) (   0.84, -91.71)  427.00                80
 05/21/2025   09:32:00   (   0.01, -96.25) (   0.19, -96.94)   79.06                80
 05/22/2025   09:10:33   (   0.01, -96.76) (  -1.00, -92.40)  497.78                80
 05/23/2025   21:35:06   (  -0.01, -97.56) (  -0.01, -97.67)   12.05                80
 05/26/2025   09:35:20   (   0.01, -98.87) (  -0.10, -98.35)   59.14                80
 05/27/2025   21:59:53   (  -0.01, -99.67) (  -0.91,-103.62)  451.34                80