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: 3/25/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 03/25/2025 22:36:29 0.10, 61.25 -0.85, 65.32 465.18 80
2 03/27/2025 10:58:19 -0.09, 61.31 -0.38, 60.10 138.48 80
3 03/28/2025 10:36:51 -0.10, 61.31 0.65, 64.66 381.41 80
4 03/29/2025 22:58:36 0.09, 61.26 0.48, 59.44 207.59 80
5 03/30/2025 22:42:27 0.09, 61.27 -0.50, 64.01 312.23 80
6 04/01/2025 11:04:19 -0.08, 61.33 -0.65, 58.77 291.98 80
7 04/02/2025 10:42:50 -0.09, 61.34 0.34, 63.34 227.17 80
8 04/03/2025 23:04:33 0.08, 61.31 0.81, 58.13 363.48 80
9 04/04/2025 22:48:26 0.08, 61.32 -0.24, 62.68 155.79 80
10 04/06/2025 11:07:36 -0.07, 61.38 -0.95, 57.45 448.40 80
11 04/07/2025 10:51:28 -0.08, 61.40 0.06, 62.02 70.71 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 3/25/2025
SNOs_Map_GOES-15_FY3D_20250326.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 03/25/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D