Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 4 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/16/2022   06:35:32   (  -0.04, -75.22) (  -0.68, -72.52)  308.70                80
 04/17/2022   19:00:40   (   0.04, -75.23) (  -0.58, -77.93)  307.91                80
 04/18/2022   18:39:37   (   0.04, -75.23) (   0.43, -73.48)  200.23                80
 04/20/2022   07:04:36   (  -0.04, -75.24) (   0.76, -78.86)  412.25                80
 04/21/2022   06:43:32   (  -0.04, -75.25) (  -0.26, -74.41)   95.84                80
 04/23/2022   18:47:37   (   0.03, -75.27) (   0.03, -75.38)   12.31                80
 04/24/2022   18:31:53   (   0.03, -75.28) (   0.99, -70.91)  496.87                80
 04/26/2022   06:54:12   (  -0.02, -75.30) (   0.20, -76.30)  114.02                80
 04/27/2022   06:33:09   (  -0.02, -75.31) (  -0.82, -71.85)  395.28                80
 04/28/2022   18:58:17   (   0.02, -75.34) (  -0.41, -77.27)  219.20                80
 04/29/2022   18:37:13   (   0.02, -75.36) (   0.62, -72.82)  290.74                80