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: 2/16/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 02/16/2025 22:28:48 0.04, 61.40 -0.91, 65.65 483.94 80
2 02/18/2025 10:53:22 -0.05, 61.50 -0.28, 60.40 124.88 80
3 02/19/2025 10:31:56 -0.05, 61.49 0.77, 64.95 395.00 80
4 02/20/2025 22:53:42 0.05, 61.38 0.44, 59.73 188.22 80
5 02/21/2025 22:37:36 0.06, 61.38 -0.61, 64.28 331.31 80
6 02/23/2025 10:59:29 -0.06, 61.48 -0.61, 59.04 278.44 80
7 02/24/2025 10:38:03 -0.07, 61.48 0.39, 63.60 240.73 80
8 02/25/2025 22:59:49 0.07, 61.39 0.75, 58.37 343.66 80
9 02/26/2025 22:43:43 0.07, 61.39 -0.25, 62.93 175.47 80
10 02/28/2025 11:05:36 -0.08, 61.49 -0.94, 57.68 434.47 80
11 03/01/2025 10:44:10 -0.08, 61.50 0.07, 62.24 84.35 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 2/16/2025
SNOs_Map_GOES-15_FY3D_20250217.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 02/16/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D