Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2026 4 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)
 04/07/2026   22:55:12   (  -0.04,-104.67) (   0.00,-108.56)  432.62                80
 04/08/2026   22:36:01   (  -0.05,-104.67) (   0.14,-103.76)  103.59                80
 04/10/2026   10:54:54   (   0.04,-104.71) (   1.00,-108.92)  480.16                80
 04/11/2026   10:38:38   (   0.05,-104.71) (  -0.02,-104.32)   44.22                80
 04/13/2026   22:38:43   (  -0.04,-104.67) (  -0.08,-104.91)   27.03                80
 04/14/2026   22:22:28   (  -0.05,-104.67) (   0.94,-100.31)  497.43                80
 04/16/2026   10:41:20   (   0.03,-104.71) (   0.19,-105.46)   86.23                80
 04/17/2026   10:25:04   (   0.04,-104.70) (  -0.82,-100.86)  438.01                80
 04/18/2026   22:44:04   (  -0.02,-104.66) (  -0.35,-106.04)  158.09                80
 04/19/2026   22:27:49   (  -0.02,-104.66) (   0.72,-101.45)  365.74                80
 04/21/2026   10:46:41   (   0.00,-104.69) (   0.46,-106.60)  218.97                80