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: 9/16/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 09/18/2025 04:59:35 0.43, 61.30 -0.03, 63.36 235.16 80
2 09/18/2025 17:21:48 -0.47, 61.41 -1.03, 58.61 317.89 80
3 09/20/2025 16:59:49 -0.44, 61.41 -0.04, 63.26 210.71 80
4 09/21/2025 05:21:54 0.48, 61.29 1.03, 58.53 312.55 80
5 09/23/2025 04:59:54 0.46, 61.29 0.09, 63.19 216.06 80
6 09/23/2025 17:22:07 -0.50, 61.41 -1.13, 58.44 336.90 80
7 09/25/2025 17:00:07 -0.48, 61.41 -0.16, 63.10 191.18 80
8 09/26/2025 05:22:13 0.52, 61.30 1.10, 58.36 332.69 80
9 09/28/2025 05:00:13 0.51, 61.31 0.13, 63.02 194.85 80
10 09/28/2025 17:22:24 -0.54, 61.43 -1.21, 58.28 358.23 80

Figure of GOES-15 and TERRA satellite orbits during SNOs since TLE Epoch: 9/16/2025
SNOs_Map_GOES-15_TERRA_20250917.jpg

Download SNOs between GOES-15 and TERRA since TLE EPOCH: 09/16/2025 in txt file.

Historical Predications of SNOs between GOES-15 and TERRA