Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/27/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 09/29/2025 03:14:25 -0.20, -89.47 -0.31, -89.86 45.32 80
2 10/01/2025 02:52:24 -0.20, -89.47 0.70, -85.21 484.25 80
3 10/01/2025 15:14:29 0.21, -89.52 0.29, -89.93 46.49 80
4 10/03/2025 14:52:27 0.21, -89.53 -0.69, -85.27 483.59 80
5 10/04/2025 03:14:39 -0.22, -89.47 -0.34, -90.02 62.27 80
6 10/06/2025 02:52:36 -0.21, -89.48 0.62, -85.35 468.60 80
7 10/06/2025 15:14:41 0.23, -89.54 0.36, -90.08 61.88 80
8 10/08/2025 14:52:38 0.22, -89.55 -0.63, -85.41 469.40 80
9 10/09/2025 03:14:49 -0.24, -89.49 -0.37, -90.17 76.22 80
10 10/11/2025 02:52:46 -0.24, -89.50 0.60, -85.49 455.24 80

Figure of GOES-17 and TERRA satellite orbits during SNOs since TLE Epoch: 9/27/2025
SNOs_Map_GOES-17_TERRA_20250928.jpg

Download SNOs between GOES-17 and TERRA since TLE EPOCH: 09/27/2025 in txt file.

Historical Predications of SNOs between GOES-17 and TERRA