Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 1 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)
 01/17/2024   21:09:25   (  -0.01,-104.65) (   0.59,-102.08)  293.92                80
 01/19/2024   09:31:37   (   0.01,-104.69) (   0.61,-107.42)  310.62                80
 01/20/2024   09:10:29   (   0.01,-104.69) (  -0.38,-102.94)  199.87                80
 01/21/2024   21:32:50   (  -0.01,-104.66) (  -0.85,-108.31)  416.79                80
 01/22/2024   21:17:03   (  -0.01,-104.66) (   0.21,-103.84)   93.89                80
 01/25/2024   09:20:46   (   0.01,-104.70) (  -0.01,-104.70)    2.31                80
 01/27/2024   21:21:58   (  -0.01,-104.67) (  -0.24,-105.58)  104.81                80
 01/28/2024   21:06:10   (  -0.01,-104.67) (   0.78,-101.10)  406.41                80
 01/30/2024   09:28:22   (   0.01,-104.72) (   0.41,-106.44)  197.11                80