Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 6 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 06/23/2025   21:48:58   (  -0.03,-104.73) (   0.79,-101.11)  412.81                80
 06/25/2025   10:13:17   (   0.02,-104.72) (   0.40,-106.30)  180.02                80
 06/26/2025   09:51:48   (   0.01,-104.72) (  -0.65,-101.73)  340.80                80
 06/27/2025   22:13:36   (  -0.01,-104.72) (  -0.51,-106.96)  254.71                80
 06/28/2025   21:57:27   (  -0.01,-104.73) (   0.54,-102.39)  266.70                80
 06/30/2025   10:19:06   (   0.01,-104.73) (   0.66,-107.58)  324.89                80
 07/01/2025   09:57:37   (   0.01,-104.73) (  -0.39,-103.01)  196.68                80
 07/02/2025   22:19:24   (  -0.01,-104.74) (  -0.82,-108.23)  398.10                80
 07/03/2025   22:03:14   (  -0.01,-104.75) (   0.24,-103.66)  123.57                80
 07/05/2025   10:24:54   (   0.00,-104.75) (   0.96,-108.85)  467.99                80
 07/06/2025   10:03:24   (  -0.00,-104.75) (  -0.09,-104.28)   53.46                80