Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/7/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 10/08/2025 05:00:33 0.57, 61.30 0.25, 62.74 163.64 80
2 10/08/2025 17:22:44 -0.60, 61.43 -1.31, 58.00 390.15 80
3 10/10/2025 17:00:40 -0.59, 61.45 -0.32, 62.67 138.82 80
4 10/11/2025 05:22:44 0.61, 61.33 1.35, 57.95 384.46 80
5 10/13/2025 05:00:40 0.61, 61.35 0.34, 62.62 144.34 80
6 10/13/2025 17:22:51 -0.63, 61.48 -1.38, 57.87 409.35 80
7 10/15/2025 17:00:46 -0.62, 61.50 -0.40, 62.55 119.29 80
8 10/16/2025 05:20:10 0.64, 61.38 1.36, 57.82 404.55 80
9 10/18/2025 05:03:24 0.63, 61.40 0.41, 62.50 124.75 80
10 10/18/2025 17:22:55 -0.65, 61.53 -1.43, 57.75 428.39 80
11 10/20/2025 17:00:49 -0.64, 61.55 -0.46, 62.44 100.51 80
12 10/21/2025 05:20:14 0.65, 61.44 1.41, 57.70 424.03 80

Figure of GOES-15 and TERRA satellite orbits during SNOs since TLE Epoch: 10/7/2025
SNOs_Map_GOES-15_TERRA_20251008.jpg

Download SNOs between GOES-15 and TERRA since TLE EPOCH: 10/07/2025 in txt file.

Historical Predications of SNOs between GOES-15 and TERRA