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: 10/15/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 10/16/2025 05:20:10 0.64, 61.36 1.37, 57.82 402.37 80
2 10/18/2025 05:00:44 0.63, 61.38 0.43, 62.50 127.36 80
3 10/18/2025 17:22:55 -0.65, 61.51 -1.45, 57.76 426.63 80
4 10/20/2025 17:00:49 -0.64, 61.53 -0.47, 62.44 102.75 80
5 10/21/2025 05:20:14 0.65, 61.41 1.41, 57.70 420.72 80
6 10/23/2025 05:03:27 0.65, 61.43 0.47, 62.39 108.61 80
7 10/23/2025 17:22:58 -0.66, 61.56 -1.47, 57.64 445.19 80
8 10/25/2025 17:00:51 -0.66, 61.60 -0.50, 62.33 83.26 80
9 10/26/2025 05:20:14 0.67, 61.49 1.48, 57.60 441.16 80
10 10/28/2025 05:03:26 0.68, 61.52 0.54, 62.30 87.28 80
11 10/28/2025 17:22:57 -0.68, 61.65 -1.53, 57.55 466.27 80

Figure of GOES-15 and TERRA satellite orbits during SNOs since TLE Epoch: 10/15/2025
SNOs_Map_GOES-15_TERRA_20251016.jpg

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

Historical Predications of SNOs between GOES-15 and TERRA