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: 10/16/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 10/18/2025 05:00:45 0.63, 61.38 0.38, 62.49 127.34 80
2 10/18/2025 17:22:56 -0.65, 61.51 -1.40, 57.75 426.66 80
3 10/20/2025 17:00:50 -0.64, 61.53 -0.43, 62.43 102.71 80
4 10/21/2025 05:20:14 0.65, 61.41 1.43, 57.71 420.80 80
5 10/23/2025 05:03:27 0.65, 61.43 0.48, 62.39 108.50 80
6 10/23/2025 17:22:57 -0.66, 61.56 -1.49, 57.65 445.35 80
7 10/25/2025 17:00:50 -0.67, 61.60 -0.51, 62.33 83.04 80
8 10/26/2025 05:20:14 0.67, 61.49 1.50, 57.61 441.36 80
9 10/28/2025 05:03:27 0.68, 61.53 0.49, 62.29 87.06 80
10 10/28/2025 17:22:57 -0.68, 61.65 -1.54, 57.55 466.55 80
11 10/30/2025 17:00:49 -0.68, 61.70 -0.56, 62.24 61.27 80

Figure of GOES-15 and TERRA satellite orbits during SNOs since TLE Epoch: 10/16/2025
SNOs_Map_GOES-15_TERRA_20251017.jpg

Download SNOs between GOES-15 and TERRA since TLE EPOCH: 10/16/2025 in txt file.

Historical Predications of SNOs between GOES-15 and TERRA