Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/27/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 03/28/2025 10:36:51 -0.10, 61.30 0.65, 64.66 381.97 80
2 03/29/2025 22:58:35 0.09, 61.25 0.53, 59.45 206.57 80
3 03/30/2025 22:42:27 0.09, 61.26 -0.51, 64.01 313.49 80
4 04/01/2025 11:04:19 -0.08, 61.31 -0.64, 58.76 290.42 80
5 04/02/2025 10:42:50 -0.09, 61.32 0.35, 63.34 228.96 80
6 04/03/2025 23:04:33 0.08, 61.29 0.81, 58.12 361.25 80
7 04/04/2025 22:48:26 0.08, 61.30 -0.25, 62.68 158.27 80
8 04/06/2025 11:07:36 -0.07, 61.36 -0.94, 57.45 445.63 80
9 04/07/2025 10:51:28 -0.08, 61.37 0.06, 62.02 73.72 80
10 04/09/2025 22:54:23 0.08, 61.35 0.05, 61.37 3.68 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 3/27/2025
SNOs_Map_GOES-15_FY3D_20250328.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 03/27/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D