Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2023 2 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)
 02/28/2023   09:14:07   (  -0.01,-104.70) (   0.71,-107.94)  369.67                80
 03/01/2023   08:53:06   (  -0.01,-104.69) (  -0.27,-103.49)  136.97                80
 03/02/2023   21:15:37   (   0.02,-104.69) (  -0.96,-108.91)  481.65                80
 03/03/2023   20:59:57   (   0.02,-104.69) (   0.08,-104.47)   25.30                80
 03/06/2023   09:04:00   (  -0.02,-104.70) (   0.13,-105.42)   82.10                80
 03/07/2023   08:42:58   (  -0.02,-104.70) (  -0.86,-100.97)  424.95                80
 03/08/2023   21:05:29   (   0.03,-104.70) (  -0.35,-106.40)  193.19                80
 03/09/2023   20:49:48   (   0.03,-104.71) (   0.64,-101.95)  314.15                80
 03/11/2023   09:12:12   (  -0.03,-104.71) (   0.54,-107.35)  299.69                80
 03/12/2023   08:51:11   (  -0.03,-104.71) (  -0.46,-102.90)  207.31                80