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: 10/10/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 10/11/2025 05:22:44 0.61, 61.32 1.32, 57.94 383.70 80
2 10/13/2025 05:00:40 0.61, 61.34 0.32, 62.61 145.36 80
3 10/13/2025 17:22:51 -0.63, 61.47 -1.36, 57.87 408.90 80
4 10/15/2025 17:00:46 -0.62, 61.49 -0.40, 62.54 119.99 80
5 10/16/2025 05:20:11 0.64, 61.37 1.36, 57.81 403.17 80
6 10/18/2025 05:00:46 0.63, 61.38 0.37, 62.49 126.36 80
7 10/18/2025 17:22:56 -0.65, 61.51 -1.46, 57.76 427.44 80
8 10/20/2025 17:00:51 -0.64, 61.53 -0.45, 62.43 101.62 80
9 10/21/2025 05:20:15 0.65, 61.42 1.41, 57.70 422.21 80
10 10/23/2025 05:03:30 0.65, 61.44 0.44, 62.38 106.79 80
11 10/23/2025 17:23:00 -0.66, 61.57 -1.45, 57.63 446.79 80

Figure of GOES-15 and TERRA satellite orbits during SNOs since TLE Epoch: 10/10/2025
SNOs_Map_GOES-15_TERRA_20251011.jpg

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

Historical Predications of SNOs between GOES-15 and TERRA