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: 6/29/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 06/30/2025 11:07:25 0.34, 61.24 -0.06, 59.58 189.86 80
2 07/01/2025 10:51:16 0.33, 61.24 0.99, 64.15 331.84 80
3 07/02/2025 23:10:15 -0.35, 61.29 0.20, 58.96 265.82 80
4 07/03/2025 22:54:05 -0.35, 61.29 -0.85, 63.53 255.36 80
5 07/05/2025 11:13:14 0.37, 61.25 -0.29, 58.30 336.24 80
6 07/06/2025 10:57:04 0.36, 61.25 0.76, 62.87 184.78 80
7 07/07/2025 23:16:03 -0.38, 61.31 0.44, 57.68 413.62 80
8 07/08/2025 22:59:54 -0.38, 61.32 -0.62, 62.25 106.66 80
9 07/10/2025 11:19:01 0.40, 61.29 -0.57, 57.03 486.60 80
10 07/11/2025 11:02:52 0.40, 61.30 0.49, 61.59 33.74 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 6/29/2025
SNOs_Map_GOES-15_FY3D_20250630.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 06/29/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D