Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/29/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 06/29/2025 21:36:50 0.04, -95.78 0.00, -97.46 187.39 0
2 06/30/2025 21:19:13 0.04, -95.25 0.58, -92.79 280.09 80
3 07/02/2025 09:38:09 -0.04, -94.41 0.79, -97.93 402.15 80
4 07/03/2025 09:21:58 -0.04, -93.88 -0.14, -93.34 61.62 80
5 07/05/2025 21:22:11 0.05, -92.56 -0.24, -93.94 156.33 80
6 07/06/2025 21:05:59 0.05, -92.03 0.64, -89.33 307.47 80
7 07/08/2025 09:24:56 -0.06, -91.20 0.68, -94.49 374.75 80
8 07/09/2025 09:08:45 -0.06, -90.67 -0.26, -89.90 88.98 80
9 07/11/2025 21:08:58 0.07, -89.35 -0.17, -90.48 128.86 80
10 07/12/2025 20:52:45 0.07, -88.82 0.72, -85.88 335.24 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 6/29/2025
SNOs_Map_GOES-17_FY3D_20250630.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 06/29/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D