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: 4/27/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 04/28/2025 10:56:23 -0.02, 61.47 -0.02, 61.34 14.58 80
2 04/30/2025 22:56:35 0.00, 61.50 0.18, 60.72 89.84 80
3 05/01/2025 22:40:27 0.01, 61.52 -0.87, 65.28 429.50 80
4 05/03/2025 10:59:36 0.01, 61.55 -0.34, 60.05 170.98 80
5 05/04/2025 10:43:27 -0.00, 61.57 0.71, 64.62 348.23 80
6 05/05/2025 23:02:28 -0.02, 61.59 0.47, 59.42 246.95 80
7 05/06/2025 22:46:18 -0.01, 61.60 -0.53, 64.00 272.61 80
8 05/08/2025 11:05:29 0.03, 61.63 -0.61, 58.75 327.25 80
9 05/09/2025 10:49:19 0.02, 61.64 0.39, 63.33 191.89 80
10 05/10/2025 23:08:19 -0.05, 61.67 0.77, 58.13 404.27 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 4/27/2025
SNOs_Map_GOES-15_FY3D_20250428.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 04/27/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D