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: 5/24/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 05/25/2025 10:48:06 0.10, 61.53 0.65, 64.02 282.56 80
2 05/26/2025 23:07:06 -0.14, 61.55 0.49, 58.82 311.85 80
3 05/27/2025 22:50:57 -0.13, 61.54 -0.53, 63.39 210.58 80
4 05/29/2025 11:10:07 0.16, 61.49 -0.59, 58.14 381.06 80
5 05/30/2025 10:53:58 0.14, 61.48 0.43, 62.72 141.27 80
6 05/31/2025 23:12:57 -0.17, 61.50 0.76, 57.53 453.52 80
7 06/01/2025 22:56:49 -0.16, 61.49 -0.32, 62.09 69.01 80
8 06/04/2025 10:59:17 0.17, 61.42 0.17, 61.43 0.16 49
9 06/06/2025 22:59:59 -0.19, 61.44 -0.06, 60.80 72.66 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 5/24/2025
SNOs_Map_GOES-15_FY3D_20250525.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 05/24/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D