Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 9 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 09/12/2025   10:24:55   (  -0.10,-104.67) (   0.45,-107.06)  272.98                80
 09/13/2025   10:03:25   (  -0.10,-104.67) (  -0.63,-102.50)  247.87                80
 09/14/2025   22:25:13   (   0.10,-104.65) (  -0.59,-107.71)  349.22                80
 09/15/2025   22:09:02   (   0.11,-104.65) (   0.43,-103.14)  171.97                80
 09/17/2025   10:30:40   (  -0.10,-104.66) (   0.74,-108.32)  417.89                80
 09/18/2025   10:09:11   (  -0.11,-104.66) (  -0.34,-103.76)  103.20                80
 09/19/2025   22:30:58   (   0.10,-104.64) (  -0.87,-108.97)  493.65                80
 09/20/2025   22:14:48   (   0.11,-104.65) (   0.15,-104.40)   28.25                80
 09/23/2025   10:17:36   (  -0.11,-104.67) (  -0.01,-105.00)   38.44                80
 09/24/2025   09:56:06   (  -0.11,-104.67) (  -1.09,-100.44)  483.09                80