Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 6 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 06/27/2025   22:13:35   (  -0.02,-104.72) (  -0.56,-106.95)  254.61                80
 06/28/2025   21:57:26   (  -0.02,-104.72) (   0.49,-102.38)  266.67                80
 06/30/2025   10:19:05   (   0.03,-104.72) (   0.70,-107.57)  325.22                80
 07/01/2025   09:57:36   (   0.02,-104.72) (  -0.35,-103.00)  196.19                80
 07/02/2025   22:19:24   (  -0.02,-104.73) (  -0.80,-108.23)  398.87                80
 07/03/2025   22:03:14   (  -0.02,-104.73) (   0.20,-103.65)  122.66                80
 07/05/2025   10:24:54   (   0.01,-104.74) (   0.94,-108.85)  469.22                80
 07/06/2025   10:03:24   (   0.00,-104.74) (  -0.12,-104.28)   51.93                80
 07/08/2025   22:06:22   (   0.00,-104.74) (  -0.02,-104.94)   22.72                80
 07/09/2025   21:50:12   (   0.00,-104.74) (   0.99,-100.36)  498.74                80
 07/11/2025   10:11:51   (  -0.00,-104.73) (   0.21,-105.55)   93.35                80