Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 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)
 01/17/2025   10:02:49   (   0.04,-104.72) (   0.69,-107.68)  337.04                80
 01/18/2025   09:41:25   (   0.04,-104.72) (  -0.34,-103.13)  181.72                80
 01/19/2025   22:03:21   (  -0.04,-104.65) (  -0.87,-108.39)  425.92                80
 01/20/2025   21:47:17   (  -0.04,-104.65) (   0.16,-103.84)   93.13                80
 01/22/2025   10:09:03   (   0.05,-104.73) (   1.06,-109.06)  493.93                80
 01/23/2025   09:47:38   (   0.05,-104.73) (   0.02,-104.51)   24.95                80
 01/25/2025   21:50:50   (  -0.06,-104.66) (  -0.18,-105.22)   64.58                80
 01/26/2025   21:34:46   (  -0.06,-104.66) (   0.87,-100.68)  454.18                80
 01/28/2025   09:56:32   (   0.07,-104.73) (   0.34,-105.90)  133.22                80
 01/29/2025   09:35:08   (   0.07,-104.73) (  -0.71,-101.35)  385.34                80
 01/30/2025   21:57:03   (  -0.08,-104.65) (  -0.52,-106.60)  222.92                80