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: 2/20/2026
Index Date Time (GOES-17) GOES-17 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 02/21/2026 03:05:30 0.21, -89.47 -0.19, -91.55 235.44 80
2 02/23/2026 02:48:27 0.19, -89.47 0.72, -86.79 303.44 80
3 02/23/2026 15:05:08 -0.24, -89.48 0.20, -91.51 231.46 80
4 02/25/2026 14:48:06 -0.22, -89.48 -0.79, -86.77 307.56 80
5 02/26/2026 03:04:53 0.27, -89.47 -0.17, -91.51 232.93 80
6 02/28/2026 02:47:51 0.25, -89.47 0.83, -86.78 306.48 80
7 02/28/2026 15:04:31 -0.30, -89.48 0.14, -91.49 228.49 80
8 03/02/2026 14:47:28 -0.27, -89.49 -0.82, -86.74 312.43 80
9 03/03/2026 03:04:17 0.32, -89.49 -0.08, -91.49 227.06 80
10 03/05/2026 02:47:14 0.29, -89.51 0.89, -86.75 314.53 80
11 03/05/2026 15:03:54 -0.34, -89.52 0.06, -91.46 220.34 80

Figure of GOES-17 and TERRA satellite orbits during SNOs since TLE Epoch: 2/20/2026
SNOs_Map_GOES-17_TERRA_20260221.jpg

Download SNOs between GOES-17 and TERRA since TLE EPOCH: 02/20/2026 in txt file.

Historical Predications of SNOs between GOES-17 and TERRA