Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 9 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 09/09/2025   22:19:27   (   0.11,-104.66) (  -0.31,-106.45)  204.66                80
 09/10/2025   22:03:17   (   0.11,-104.66) (   0.77,-101.89)  316.83                80
 09/12/2025   10:24:54   (  -0.11,-104.67) (   0.47,-107.06)  273.16                80
 09/13/2025   10:03:25   (  -0.11,-104.67) (  -0.61,-102.50)  247.65                80
 09/14/2025   22:25:12   (   0.11,-104.64) (  -0.60,-107.71)  350.12                80
 09/15/2025   22:09:03   (   0.11,-104.64) (   0.47,-103.15)  170.99                80
 09/17/2025   10:30:40   (  -0.11,-104.66) (   0.75,-108.32)  418.41                80
 09/18/2025   10:09:11   (  -0.12,-104.65) (  -0.33,-103.76)  102.63                80
 09/19/2025   22:30:58   (   0.11,-104.63) (  -0.87,-108.97)  494.79                80
 09/20/2025   22:14:47   (   0.12,-104.64) (   0.15,-104.40)   27.08                80