Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2023 11 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)
 11/27/2023   09:07:25   (  -0.00,-104.69) (  -0.35,-103.10)  180.69                80
 11/28/2023   21:29:48   (   0.00,-104.65) (  -0.87,-108.48)  436.66                80
 11/29/2023   21:14:02   (  -0.00,-104.65) (   0.15,-104.01)   73.38                80
 12/02/2023   09:17:49   (   0.01,-104.70) (   0.07,-104.89)   22.02                80
 12/03/2023   08:56:43   (   0.02,-104.70) (  -0.96,-100.42)  488.13                80
 12/04/2023   21:19:06   (  -0.02,-104.67) (  -0.25,-105.80)  128.77                80
 12/05/2023   21:03:19   (  -0.02,-104.67) (   0.72,-101.32)  381.78                80
 12/07/2023   09:25:34   (   0.02,-104.72) (   0.44,-106.68)  222.84                80
 12/08/2023   09:04:27   (   0.02,-104.73) (  -0.54,-102.20)  287.57                80
 12/09/2023   21:26:50   (  -0.03,-104.69) (  -0.66,-107.59)  329.60                80
 12/10/2023   21:11:02   (  -0.03,-104.70) (   0.33,-103.11)  180.83                80