Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/4/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 05/04/2025 20:50:54 0.00, -87.62 0.06, -87.46 19.03 0
2 05/06/2025 09:13:56 0.01, -88.40 1.00, -92.68 488.60 80
3 05/07/2025 08:52:30 0.00, -88.92 -0.17, -88.15 87.66 80
4 05/08/2025 21:17:02 -0.01, -89.72 -0.86, -93.42 422.24 80
5 05/09/2025 20:55:35 -0.00, -90.23 0.32, -88.88 154.43 80
6 05/11/2025 09:19:58 0.01, -91.02 0.73, -94.10 352.15 80
7 05/12/2025 08:58:31 -0.00, -91.54 -0.46, -89.57 224.40 80
8 05/13/2025 21:23:04 -0.00, -92.33 -0.56, -94.84 285.52 80
9 05/14/2025 21:01:36 0.00, -92.85 0.56, -90.29 291.21 80
10 05/16/2025 09:25:59 0.00, -93.64 0.41, -95.53 215.28 80
11 05/17/2025 09:04:32 -0.00, -94.15 -0.73, -90.99 361.39 80

Figure of GOES-16 and FY3D satellite orbits during SNOs since TLE Epoch: 5/4/2025
SNOs_Map_GOES-16_FY3D_20250505.jpg

Download SNOs between GOES-16 and FY3D since TLE EPOCH: 05/04/2025 in txt file.

Historical Predications of SNOs between GOES-16 and FY3D