Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D TLE Epoch: 2021 10 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) 10/19/2021 06:46:09 ( -0.05, -75.22) ( 0.09, -75.78) 64.18 80 10/20/2021 06:24:31 ( -0.05, -75.23) ( -0.99, -71.20) 460.30 80 10/21/2021 18:48:46 ( 0.04, -75.25) ( -0.20, -76.40) 131.04 80 10/22/2021 18:27:08 ( 0.04, -75.26) ( 0.82, -71.80) 393.83 80 10/24/2021 06:51:14 ( -0.03, -75.28) ( 0.33, -76.98) 192.49 80 10/25/2021 06:29:36 ( -0.04, -75.30) ( -0.70, -72.38) 332.36 80 10/26/2021 18:53:51 ( 0.02, -75.32) ( -0.49, -77.58) 258.59 80 10/27/2021 18:32:13 ( 0.03, -75.33) ( 0.53, -72.99) 266.57 80 10/29/2021 06:56:19 ( -0.02, -75.36) ( 0.61, -78.16) 318.88 80 10/30/2021 06:34:40 ( -0.03, -75.38) ( -0.42, -73.57) 206.45 80