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: 6/30/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 07/01/2025 05:32:39 -0.12, 61.24 0.69, 57.45 431.47 80
2 07/03/2025 05:10:50 -0.15, 61.24 -0.29, 62.07 92.71 80
3 07/03/2025 17:33:04 0.11, 61.29 -0.74, 57.30 453.39 80
4 07/05/2025 17:11:14 0.13, 61.30 0.24, 61.92 70.46 80
5 07/06/2025 05:33:22 -0.09, 61.25 0.76, 57.18 462.04 80
6 07/08/2025 05:11:32 -0.11, 61.26 -0.24, 61.80 60.70 80
7 07/08/2025 17:33:47 0.07, 61.32 -0.79, 57.03 486.12 80
8 07/10/2025 17:11:56 0.10, 61.34 0.16, 61.66 36.12 80
9 07/11/2025 05:34:04 -0.06, 61.29 0.84, 56.92 496.26 80
10 07/13/2025 05:12:13 -0.09, 61.32 -0.12, 61.54 25.36 80

Figure of GOES-15 and TERRA satellite orbits during SNOs since TLE Epoch: 6/30/2025
SNOs_Map_GOES-15_TERRA_20250701.jpg

Download SNOs between GOES-15 and TERRA since TLE EPOCH: 06/30/2025 in txt file.

Historical Predications of SNOs between GOES-15 and TERRA