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: 2/15/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 02/15/2025 22:50:13 0.05, 61.41 0.14, 61.10 36.20 80
2 02/16/2025 22:28:47 0.05, 61.40 -0.90, 65.65 484.07 80
3 02/18/2025 10:53:22 -0.05, 61.50 -0.29, 60.40 124.94 80
4 02/19/2025 10:31:56 -0.05, 61.49 0.75, 64.95 394.94 80
5 02/20/2025 22:53:41 0.05, 61.38 0.45, 59.74 188.03 80
6 02/21/2025 22:37:36 0.06, 61.38 -0.60, 64.29 331.53 80
7 02/23/2025 10:59:29 -0.06, 61.48 -0.62, 59.04 278.42 80
8 02/24/2025 10:38:04 -0.07, 61.48 0.43, 63.59 240.74 80
9 02/25/2025 22:59:49 0.07, 61.38 0.77, 58.38 343.40 80
10 02/26/2025 22:43:44 0.07, 61.39 -0.29, 62.92 175.72 80
11 02/28/2025 11:05:36 -0.08, 61.49 -0.97, 57.69 434.42 80
12 03/01/2025 10:44:11 -0.08, 61.50 0.10, 62.24 84.38 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 2/15/2025
SNOs_Map_GOES-15_FY3D_20250216.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 02/15/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D