Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 1 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 01/21/2024   07:10:16   (  -0.05, -75.21) (  -0.59, -72.90)  263.95                80
 01/22/2024   19:32:37   (   0.04, -75.21) (  -0.63, -78.27)  348.99                80
 01/23/2024   19:16:49   (   0.04, -75.21) (   0.37, -73.79)  162.24                80
 01/25/2024   07:39:01   (  -0.04, -75.23) (   0.83, -79.13)  444.25                80
 01/26/2024   07:17:53   (  -0.04, -75.24) (  -0.17, -74.65)   67.21                80
 01/28/2024   19:21:45   (   0.03, -75.26) (  -0.02, -75.55)   32.24                80
 01/29/2024   19:05:57   (   0.03, -75.28) (   1.00, -71.07)  480.23                80
 01/31/2024   07:28:09   (  -0.03, -75.31) (   0.19, -76.41)  124.33                80
 02/01/2024   07:07:01   (  -0.03, -75.33) (  -0.82, -71.93)  388.21                80
 02/02/2024   19:29:21   (   0.02, -75.35) (  -0.41, -77.30)  222.14                80
 02/03/2024   19:13:33   (   0.02, -75.36) (   0.62, -72.82)  290.77                80