Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 12 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 12/23/2024   09:28:42   (   0.00,-104.71) (  -0.92,-100.65)  462.92                80
 12/24/2024   21:50:39   (  -0.01,-104.66) (  -0.32,-105.91)  144.16                80
 12/25/2024   21:34:37   (  -0.02,-104.66) (   0.76,-101.38)  374.36                80
 12/27/2024   09:56:25   (   0.02,-104.72) (   0.46,-106.61)  215.49                80
 12/28/2024   09:35:02   (   0.02,-104.72) (  -0.56,-102.06)  302.27                80
 12/29/2024   21:57:00   (  -0.02,-104.65) (  -0.61,-107.34)  306.08                80
 12/30/2024   21:40:57   (  -0.02,-104.65) (   0.43,-102.80)  211.90                80
 01/01/2025   10:02:45   (   0.02,-104.71) (   0.77,-108.02)  377.83                80
 01/02/2025   09:41:21   (   0.02,-104.71) (  -0.27,-103.48)  139.76                80
 01/03/2025   22:03:19   (  -0.01,-104.63) (  -0.94,-108.75)  469.00                80
 01/04/2025   21:47:15   (  -0.01,-104.63) (   0.10,-104.21)   49.03                80