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: 11/10/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 11/12/2025 14:55:17 0.36, -89.53 -0.36, -86.12 386.84 80
2 11/13/2025 03:12:07 -0.36, -89.46 -0.63, -90.88 161.01 80
3 11/15/2025 02:55:16 -0.36, -89.46 0.33, -86.18 373.62 80
4 11/15/2025 15:11:59 0.36, -89.54 0.61, -90.90 154.17 80
5 11/17/2025 14:55:07 0.36, -89.55 -0.33, -86.19 381.32 80
6 11/18/2025 03:11:58 -0.35, -89.48 -0.65, -90.94 166.09 80
7 11/20/2025 02:55:06 -0.36, -89.49 0.31, -86.24 369.58 80
8 11/20/2025 15:11:48 0.35, -89.57 0.66, -90.95 158.20 80
9 11/22/2025 14:54:56 0.36, -89.58 -0.34, -86.25 378.02 80
10 11/23/2025 03:11:47 -0.36, -89.51 -0.64, -91.01 169.13 80

Figure of GOES-17 and TERRA satellite orbits during SNOs since TLE Epoch: 11/10/2025
SNOs_Map_GOES-17_TERRA_20251111.jpg

Download SNOs between GOES-17 and TERRA since TLE EPOCH: 11/10/2025 in txt file.

Historical Predications of SNOs between GOES-17 and TERRA