Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 1 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 01/20/2024   07:31:24   (  -0.06, -75.21) (   0.41, -77.38)  246.74                80
 01/21/2024   07:10:16   (  -0.05, -75.21) (  -0.58, -72.90)  264.02                80
 01/22/2024   19:32:37   (   0.04, -75.21) (  -0.64, -78.27)  348.86                80
 01/23/2024   19:16:49   (   0.04, -75.21) (   0.36, -73.79)  162.42                80
 01/25/2024   07:39:01   (  -0.04, -75.23) (   0.84, -79.13)  443.96                80
 01/26/2024   07:17:52   (  -0.04, -75.24) (  -0.16, -74.65)   67.57                80
 01/28/2024   19:21:45   (   0.03, -75.26) (  -0.03, -75.54)   31.73                80
 01/29/2024   19:05:57   (   0.03, -75.28) (   0.98, -71.07)  480.73                80
 01/31/2024   07:28:09   (  -0.03, -75.32) (   0.21, -76.40)  123.69                80
 02/01/2024   07:07:01   (  -0.03, -75.33) (  -0.81, -71.93)  388.88                80
 02/02/2024   19:29:21   (   0.02, -75.35) (  -0.42, -77.29)  221.38                80