Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2026 1 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 01/08/2026   22:35:44   (  -0.10,-104.65) (  -0.62,-107.00)  267.02                80
 01/09/2026   22:19:31   (  -0.09,-104.66) (   0.41,-102.41)  256.74                80
 01/11/2026   10:41:04   (   0.10,-104.73) (   0.77,-107.56)  323.45                80
 01/12/2026   10:19:31   (   0.10,-104.74) (  -0.32,-102.99)  200.10                80
 01/13/2026   22:41:13   (  -0.11,-104.67) (  -0.94,-108.17)  399.53                80
 01/14/2026   22:25:00   (  -0.11,-104.67) (   0.16,-103.59)  124.15                80
 01/16/2026   10:46:33   (   0.12,-104.75) (   1.06,-108.74)  455.96                80
 01/17/2026   10:25:00   (   0.12,-104.75) (  -0.04,-104.16)   67.56                80
 01/19/2026   22:30:28   (  -0.13,-104.68) (  -0.17,-104.76)    8.90                80