Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 2 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 02/19/2025   09:41:02   (  -0.00,-104.16) (  -0.46,-102.28)  214.81                80
 02/20/2025   22:02:55   (   0.01,-104.01) (  -0.78,-107.52)  400.29                80
 02/21/2025   21:46:49   (   0.01,-103.86) (   0.22,-102.96)  102.57                80
 02/24/2025   09:49:47   (  -0.02,-103.39) (   0.05,-103.60)   24.40                80
 02/25/2025   09:28:21   (  -0.02,-103.23) (  -1.01, -99.05)  478.03                80
 02/26/2025   21:50:13   (   0.03,-103.08) (  -0.25,-104.28)  137.52                80
 02/27/2025   21:34:07   (   0.03,-102.93) (   0.75, -99.72)  365.57                80
 03/01/2025   09:55:51   (  -0.03,-102.62) (   0.50,-104.92)  262.48                80
 03/02/2025   09:34:25   (  -0.03,-102.47) (  -0.51,-100.36)  240.19                80
 03/03/2025   21:56:17   (   0.03,-102.30) (  -0.72,-105.60)  376.17                80