Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2023 11 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/21/2023   09:20:46   (  -0.00,-104.68) (   0.25,-105.78)  124.66                80
 11/22/2023   08:59:39   (  -0.00,-104.69) (  -0.76,-101.31)  385.51                80
 11/23/2023   21:22:02   (   0.00,-104.66) (  -0.47,-106.69)  231.15                80
 11/24/2023   21:06:16   (   0.00,-104.67) (   0.53,-102.22)  279.25                80
 11/26/2023   09:28:32   (  -0.01,-104.72) (   0.63,-107.58)  325.95                80
 11/27/2023   09:07:26   (  -0.01,-104.72) (  -0.39,-103.11)  184.18                80
 11/28/2023   21:29:49   (   0.01,-104.69) (  -0.84,-108.49)  433.00                80
 11/29/2023   21:14:03   (   0.00,-104.70) (   0.17,-104.02)   77.32                80
 12/02/2023   09:17:51   (   0.00,-104.75) (   0.02,-104.90)   17.13                80
 12/03/2023   08:56:45   (   0.00,-104.76) (  -1.00,-100.44)  493.45                80
 12/04/2023   21:19:08   (  -0.00,-104.73) (  -0.22,-105.82)  123.28                80