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: 2/19/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 02/20/2025 22:53:42 0.05, 61.37 0.40, 59.72 186.83 80
2 02/21/2025 22:37:36 0.06, 61.36 -0.59, 64.29 333.09 80
3 02/23/2025 10:59:29 -0.06, 61.45 -0.63, 59.04 275.28 80
4 02/24/2025 10:38:04 -0.06, 61.45 0.43, 63.59 244.27 80
5 02/25/2025 22:59:49 0.07, 61.36 0.76, 58.38 340.34 80
6 02/26/2025 22:43:43 0.07, 61.36 -0.30, 62.92 179.15 80
7 02/28/2025 11:05:36 -0.07, 61.45 -0.95, 57.69 429.45 80
8 03/01/2025 10:44:10 -0.07, 61.45 0.12, 62.23 89.76 80
9 03/02/2025 23:05:56 0.07, 61.36 1.06, 57.02 495.73 80
10 03/03/2025 22:49:49 0.08, 61.37 0.05, 61.58 23.38 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 2/19/2025
SNOs_Map_GOES-15_FY3D_20250220.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 02/19/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D