Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 3 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/19/2025   21:55:49   (   0.03,-104.41) (  -0.16,-105.17)   86.76                80
 03/20/2025   21:39:43   (   0.03,-104.41) (   0.89,-100.62)  432.96                80
 03/22/2025   10:01:26   (  -0.02,-104.39) (   0.34,-105.82)  164.15                80
 03/23/2025   09:39:59   (  -0.02,-104.38) (  -0.73,-101.27)  355.38                80
 03/24/2025   22:01:51   (   0.00,-104.40) (  -0.46,-106.51)  240.07                80
 03/25/2025   21:45:43   (  -0.00,-104.40) (   0.55,-101.94)  279.84                80
 03/27/2025   10:07:26   (   0.00,-104.37) (   0.66,-107.15)  316.57                80
 03/28/2025   09:46:00   (   0.00,-104.37) (  -0.43,-102.60)  203.11                80
 03/29/2025   22:07:50   (  -0.00,-104.39) (  -0.80,-107.83)  392.74                80
 03/30/2025   21:51:44   (   0.00,-104.39) (   0.28,-103.28)  127.15                80