Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 11 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/17/2023   07:12:46   (   0.01, -75.21) (  -0.29, -73.93)  145.84                80
 11/18/2023   19:32:30   (  -0.01, -75.21) (  -0.95, -79.31)  467.78                80
 11/19/2023   19:16:43   (  -0.01, -75.22) (   0.05, -74.84)   42.36                80
 11/22/2023   07:20:33   (   0.00, -75.23) (   0.11, -75.73)   56.63                80
 11/23/2023   06:59:27   (   0.00, -75.24) (  -0.89, -71.26)  454.09                80
 11/24/2023   19:21:50   (  -0.00, -75.26) (  -0.34, -76.64)  157.85                80
 11/25/2023   19:06:03   (  -0.01, -75.28) (   0.67, -72.17)  353.33                80
 11/27/2023   07:28:20   (   0.00, -75.30) (   0.48, -77.53)  254.59                80
 11/28/2023   07:07:13   (   0.01, -75.31) (  -0.53, -73.07)  256.66                80
 11/29/2023   19:29:37   (  -0.00, -75.33) (  -0.70, -78.45)  354.79                80
 11/30/2023   19:13:50   (  -0.00, -75.35) (   0.32, -73.98)  156.87                80