Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2026 3 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/13/2026   22:28:06   (  -0.11,-104.66) (   0.35,-102.63)  231.79                80
 03/15/2026   10:46:58   (   0.10,-104.71) (   0.82,-107.78)  351.04                80
 03/16/2026   10:30:43   (   0.11,-104.71) (  -0.22,-103.19)  172.87                80
 03/17/2026   22:49:44   (  -0.10,-104.65) (  -0.95,-108.37)  424.22                80
 03/18/2026   22:33:29   (  -0.11,-104.65) (   0.09,-103.78)   99.68                80
 03/20/2026   10:52:22   (   0.10,-104.70) (   1.09,-108.93)  483.33                80
 03/21/2026   10:36:08   (   0.10,-104.70) (  -0.00,-104.35)   40.42                80
 03/23/2026   22:36:13   (  -0.09,-104.64) (  -0.19,-104.93)   34.13                80
 03/24/2026   22:19:59   (  -0.10,-104.63) (   0.90,-100.35)  489.33                80
 03/26/2026   10:38:52   (   0.09,-104.67) (   0.30,-105.50)   94.67                80
 03/27/2026   10:22:38   (   0.10,-104.67) (  -0.79,-100.91)  428.85                80