Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/30/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 07/30/2025 21:54:30 0.04,-104.73 0.91,-100.86 441.34 80
2 08/01/2025 10:16:10 -0.04,-104.73 0.27,-106.05 150.50 80
3 08/02/2025 09:54:41 -0.04,-104.73 -0.76,-101.48 370.62 80
4 08/03/2025 22:16:29 0.05,-104.73 -0.40,-106.71 225.53 80
5 08/04/2025 22:00:20 0.05,-104.73 0.64,-102.14 295.61 80
6 08/06/2025 10:22:00 -0.06,-104.74 0.53,-107.33 296.31 80
7 08/07/2025 10:00:31 -0.06,-104.73 -0.51,-102.77 224.57 80
8 08/08/2025 22:22:18 0.07,-104.73 -0.70,-107.98 372.12 80
9 08/09/2025 22:06:08 0.07,-104.73 0.34,-103.41 149.16 80
10 08/11/2025 10:27:49 -0.08,-104.74 0.81,-108.61 442.04 80
11 08/12/2025 10:06:19 -0.08,-104.74 -0.24,-104.04 79.15 80

Figure of GOES-16 and FY3D satellite orbits during SNOs since TLE Epoch: 7/30/2025
SNOs_Map_GOES-16_FY3D_20250731.jpg

Download SNOs between GOES-16 and FY3D since TLE EPOCH: 07/30/2025 in txt file.

Historical Predications of SNOs between GOES-16 and FY3D