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: 9/28/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 09/30/2025 17:00:22 -0.53, 61.41 -0.18, 62.93 173.74 80
2 10/01/2025 05:22:25 0.56, 61.30 1.23, 58.22 350.48 80
3 10/03/2025 05:00:24 0.54, 61.31 0.19, 62.87 177.72 80
4 10/03/2025 17:22:35 -0.57, 61.43 -1.29, 58.14 374.89 80
5 10/05/2025 17:00:33 -0.56, 61.45 -0.27, 62.79 152.99 80
6 10/06/2025 05:22:38 0.58, 61.34 1.25, 58.07 371.79 80
7 10/08/2025 05:00:35 0.57, 61.36 0.26, 62.73 155.99 80
8 10/08/2025 17:22:46 -0.60, 61.48 -1.33, 57.99 396.49 80
9 10/10/2025 17:00:42 -0.59, 61.52 -0.36, 62.66 130.32 80
10 10/11/2025 05:21:44 0.61, 61.42 1.34, 57.94 395.42 17

Figure of GOES-15 and TERRA satellite orbits during SNOs since TLE Epoch: 9/28/2025
SNOs_Map_GOES-15_TERRA_20250929.jpg

Download SNOs between GOES-15 and TERRA since TLE EPOCH: 09/28/2025 in txt file.

Historical Predications of SNOs between GOES-15 and TERRA