Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 9 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 09/04/2025   22:13:40   (   0.11,-104.66) (  -0.02,-105.19)   60.74                80
 09/05/2025   21:57:31   (   0.11,-104.66) (   1.05,-100.63)  460.37                80
 09/07/2025   10:19:09   (  -0.11,-104.67) (   0.13,-105.81)  129.69                80
 09/08/2025   09:57:39   (  -0.12,-104.67) (  -0.88,-101.23)  391.28                80
 09/09/2025   22:19:26   (   0.11,-104.65) (  -0.33,-106.45)  206.39                80
 09/10/2025   22:03:16   (   0.11,-104.64) (   0.75,-101.89)  314.84                80
 09/12/2025   10:24:55   (  -0.11,-104.66) (   0.42,-107.07)  274.90                80
 09/13/2025   10:03:24   (  -0.11,-104.65) (  -0.61,-102.50)  245.69                80
 09/14/2025   22:25:12   (   0.11,-104.62) (  -0.59,-107.71)  353.05                80
 09/15/2025   22:09:01   (   0.12,-104.61) (   0.44,-103.14)  167.80                80