Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 4 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)
 04/18/2025   08:09:31   (  -0.03, -79.18) (  -0.32, -77.92)  143.01                80
 04/19/2025   20:34:04   (   0.02, -79.94) (  -0.74, -83.19)  370.34                80
 04/20/2025   20:12:37   (   0.02, -80.44) (   0.40, -78.65)  203.97                80
 04/22/2025   08:37:01   (  -0.01, -81.20) (   0.61, -83.88)  306.42                80
 04/23/2025   08:15:35   (  -0.01, -81.70) (  -0.54, -79.34)  268.11                80
 04/24/2025   20:40:07   (   0.01, -82.47) (  -0.51, -84.61)  244.37                80
 04/25/2025   20:18:42   (   0.01, -82.98) (   0.70, -80.08)  330.63                80
 04/27/2025   08:43:05   (  -0.01, -83.74) (   0.34, -85.31)  178.80                80
 04/28/2025   08:21:39   (  -0.01, -84.24) (  -0.81, -80.77)  396.02                80
 04/29/2025   20:46:11   (   0.01, -85.02) (  -0.23, -86.04)  116.37                80
 04/30/2025   20:24:44   (   0.01, -85.52) (   0.94, -81.50)  458.74                80