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: 6/26/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 06/26/2025 10:45:27 0.30, 61.25 1.23, 65.44 476.95 80
2 06/27/2025 23:04:27 -0.33, 61.30 -0.10, 60.23 121.16 80
3 06/28/2025 22:48:18 -0.32, 61.30 -1.15, 64.80 400.30 80
4 06/30/2025 11:07:25 0.34, 61.25 -0.07, 59.59 190.17 80
5 07/01/2025 10:51:15 0.33, 61.24 0.98, 64.15 331.55 80
6 07/02/2025 23:10:16 -0.35, 61.29 0.15, 58.95 266.18 80
7 07/03/2025 22:54:05 -0.35, 61.29 -0.84, 63.53 255.05 80
8 07/05/2025 11:13:14 0.37, 61.25 -0.30, 58.30 336.40 80
9 07/06/2025 10:57:04 0.36, 61.25 0.75, 62.87 184.61 80
10 07/07/2025 23:16:03 -0.38, 61.31 0.45, 57.68 413.87 80
11 07/08/2025 22:59:54 -0.38, 61.32 -0.61, 62.25 106.42 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 6/26/2025
SNOs_Map_GOES-15_FY3D_20250626.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 06/26/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D