Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 12 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 12/23/2025   22:39:38   (  -0.07,-104.63) (   0.00,-108.21)  397.96                 0
 12/24/2025   22:21:52   (  -0.07,-104.63) (   0.24,-103.44)  136.79                80
 12/26/2025   10:43:26   (   0.07,-104.70) (   0.95,-108.60)  445.35                80
 12/27/2025   10:21:54   (   0.07,-104.70) (  -0.11,-104.02)   77.45                80
 12/29/2025   22:24:44   (  -0.08,-104.63) (  -0.05,-104.63)    2.38                80
 01/01/2026   10:30:05   (   0.09,-104.68) (   0.23,-105.20)   59.64                80
 01/02/2026   10:08:32   (   0.09,-104.68) (  -0.83,-100.62)  462.74                80
 01/03/2026   22:30:14   (  -0.10,-104.60) (  -0.40,-105.81)  137.94                80
 01/04/2026   22:14:02   (  -0.10,-104.60) (   0.67,-101.23)  384.80                80
 01/06/2026   10:35:36   (   0.11,-104.67) (   0.50,-106.39)  196.87                80