Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 6 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 06/28/2025   09:16:20   (  -0.03, -96.57) (  -1.05, -92.21)  498.60                80
 06/29/2025   21:35:24   (   0.04, -95.78) (  -0.34, -97.38)  183.58                80
 06/30/2025   21:19:13   (   0.03, -95.25) (   0.60, -92.79)  280.04                80
 07/02/2025   09:38:09   (  -0.04, -94.41) (   0.77, -97.94)  402.25                80
 07/03/2025   09:21:58   (  -0.04, -93.88) (  -0.16, -93.34)   61.51                80
 07/05/2025   21:22:11   (   0.04, -92.56) (  -0.28, -93.93)  156.20                80
 07/06/2025   21:05:59   (   0.05, -92.03) (   0.66, -89.34)  307.60                80
 07/08/2025   09:24:55   (  -0.05, -91.20) (   0.71, -94.48)  374.67                80
 07/09/2025   09:08:44   (  -0.05, -90.67) (  -0.23, -89.89)   89.07                80