Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 1 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 01/30/2025   21:57:02   (  -0.05,-104.63) (  -0.49,-106.60)  224.78                80
 01/31/2025   21:40:58   (  -0.05,-104.64) (   0.57,-102.06)  294.86                80
 02/02/2025   10:02:44   (   0.05,-104.72) (   0.61,-107.28)  292.03                80
 02/03/2025   09:41:18   (   0.05,-104.72) (  -0.40,-102.73)  227.49                80
 02/04/2025   22:03:14   (  -0.06,-104.66) (  -0.80,-107.98)  378.64                80
 02/05/2025   21:47:08   (  -0.06,-104.67) (   0.22,-103.43)  140.88                80
 02/07/2025   10:08:55   (   0.06,-104.74) (   0.95,-108.65)  446.14                80
 02/08/2025   09:47:29   (   0.07,-104.74) (  -0.06,-104.10)   73.29                80
 02/10/2025   21:50:39   (  -0.08,-104.69) (  -0.08,-104.81)   13.52                80