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: 5/6/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 05/06/2025 22:46:18 -0.01, 61.59 -0.53, 64.00 274.28 80
2 05/08/2025 11:05:29 0.03, 61.61 -0.62, 58.76 325.00 80
3 05/09/2025 10:49:19 0.02, 61.62 0.38, 63.33 194.27 80
4 05/10/2025 23:08:20 -0.05, 61.66 0.79, 58.14 402.17 80
5 05/11/2025 22:52:11 -0.04, 61.67 -0.28, 62.70 116.93 80
6 05/13/2025 11:11:20 0.07, 61.70 -0.93, 57.47 483.02 80
7 05/14/2025 10:55:12 0.06, 61.72 0.14, 62.03 35.47 80
8 05/16/2025 22:55:23 -0.07, 61.80 -0.00, 61.41 44.17 80
9 05/17/2025 22:39:13 -0.06, 61.82 -1.01, 65.98 474.18 80
10 05/19/2025 10:58:23 0.08, 61.86 -0.18, 60.75 126.57 80
11 05/20/2025 10:42:13 0.07, 61.89 0.84, 65.32 391.48 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 5/6/2025
SNOs_Map_GOES-15_FY3D_20250507.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 05/06/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D