Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 12 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 12/30/2024   21:40:56   (  -0.02,-104.66) (   0.38,-102.78)  212.98                80
 01/01/2025   10:02:44   (   0.02,-104.71) (   0.80,-108.01)  377.11                80
 01/02/2025   09:41:20   (   0.02,-104.71) (  -0.24,-103.47)  140.72                80
 01/03/2025   22:03:18   (  -0.02,-104.65) (  -0.97,-108.74)  467.08                80
 01/04/2025   21:47:14   (  -0.01,-104.65) (   0.08,-104.20)   51.14                80
 01/07/2025   09:50:18   (   0.01,-104.71) (   0.08,-104.88)   20.07                80
 01/08/2025   09:28:55   (   0.01,-104.71) (  -0.98,-100.34)  498.15                80
 01/09/2025   21:50:51   (  -0.02,-104.64) (  -0.26,-105.60)  109.63                80
 01/10/2025   21:34:47   (  -0.02,-104.64) (   0.81,-101.06)  408.57                80
 01/12/2025   09:56:35   (   0.03,-104.70) (   0.38,-106.28)  180.58                80