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: 3/21/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 03/22/2025 10:52:19 -0.09, 61.30 -0.04, 61.41 13.33 80
2 03/24/2025 22:52:36 0.09, 61.26 0.18, 60.76 56.05 80
3 03/25/2025 22:36:29 0.10, 61.26 -0.84, 65.32 463.69 80
4 03/27/2025 10:58:19 -0.09, 61.33 -0.39, 60.10 141.02 80
5 03/28/2025 10:36:52 -0.10, 61.34 0.63, 64.66 378.35 80
6 03/29/2025 22:58:36 0.09, 61.29 0.49, 59.44 211.21 80
7 03/30/2025 22:42:28 0.09, 61.30 -0.54, 64.00 308.07 80
8 04/01/2025 11:04:19 -0.08, 61.37 -0.67, 58.77 297.14 80
9 04/02/2025 10:45:31 -0.09, 61.39 0.38, 63.33 221.47 80
10 04/03/2025 23:04:33 0.08, 61.36 0.84, 58.13 369.76 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 3/21/2025
SNOs_Map_GOES-15_FY3D_20250322.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 03/21/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D