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: 9/30/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 10/01/2025 05:22:26 0.56, 61.29 1.19, 58.21 349.66 80
2 10/03/2025 05:00:24 0.54, 61.30 0.20, 62.88 179.07 80
3 10/03/2025 17:22:35 -0.57, 61.42 -1.29, 58.14 373.63 80
4 10/05/2025 17:00:33 -0.56, 61.43 -0.25, 62.79 154.90 80
5 10/06/2025 05:22:36 0.58, 61.32 1.28, 58.08 369.47 80
6 10/08/2025 05:00:33 0.57, 61.34 0.26, 62.74 158.96 80
7 10/08/2025 17:22:44 -0.60, 61.46 -1.32, 58.00 393.60 80
8 10/10/2025 17:00:40 -0.59, 61.49 -0.32, 62.67 133.95 80
9 10/11/2025 05:22:44 0.61, 61.39 1.34, 57.95 391.34 80
10 10/13/2025 05:00:39 0.61, 61.42 0.36, 62.62 136.13 80
11 10/13/2025 17:22:50 -0.63, 61.54 -1.39, 57.88 416.21 80

Figure of GOES-15 and TERRA satellite orbits during SNOs since TLE Epoch: 9/30/2025
SNOs_Map_GOES-15_TERRA_20251001.jpg

Download SNOs between GOES-15 and TERRA since TLE EPOCH: 09/30/2025 in txt file.

Historical Predications of SNOs between GOES-15 and TERRA