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: 8/13/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 08/13/2025 23:21:39 -0.48, 61.59 0.33, 57.93 416.86 80
2 08/14/2025 23:00:10 -0.49, 61.61 -0.71, 62.50 102.12 80
3 08/16/2025 11:21:57 0.48, 61.61 -0.51, 57.28 493.56 80
4 08/17/2025 11:05:48 0.49, 61.63 0.53, 61.85 25.61 80
5 08/19/2025 23:08:37 -0.49, 61.70 -0.38, 61.23 52.83 80
6 08/20/2025 22:47:08 -0.51, 61.72 -1.43, 65.80 465.28 80
7 08/22/2025 11:08:55 0.49, 61.73 0.21, 60.59 131.37 80
8 08/23/2025 10:52:46 0.50, 61.75 1.26, 65.16 387.74 80
9 08/24/2025 23:14:25 -0.48, 61.79 -0.08, 59.97 207.91 80
10 08/25/2025 22:52:56 -0.49, 61.82 -1.13, 64.53 310.32 80
11 08/27/2025 11:17:23 0.46, 61.84 -0.09, 59.32 287.56 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 8/13/2025
SNOs_Map_GOES-15_FY3D_20250814.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 08/13/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D