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: 7/18/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 07/20/2025 17:15:55 0.03, 61.36 -0.02, 61.16 23.51 80
2 07/22/2025 16:54:04 0.06, 61.38 1.00, 65.77 499.04 80
3 07/23/2025 05:16:10 -0.01, 61.32 0.06, 61.05 30.83 80
4 07/25/2025 04:54:19 -0.05, 61.34 -0.98, 65.66 491.44 80
5 07/25/2025 17:16:33 -0.00, 61.42 -0.13, 60.91 58.01 80
6 07/27/2025 16:54:42 0.03, 61.44 0.91, 65.52 464.77 80
7 07/28/2025 05:16:47 0.02, 61.37 0.13, 60.80 64.40 80
8 07/30/2025 04:54:55 -0.01, 61.39 -0.87, 65.42 458.14 80
9 07/30/2025 17:17:10 -0.04, 61.48 -0.18, 60.66 91.70 80
10 08/01/2025 16:55:17 -0.01, 61.50 0.77, 65.30 430.63 80

Figure of GOES-15 and TERRA satellite orbits during SNOs since TLE Epoch: 7/18/2025
SNOs_Map_GOES-15_TERRA_20250719.jpg

Download SNOs between GOES-15 and TERRA since TLE EPOCH: 07/18/2025 in txt file.

Historical Predications of SNOs between GOES-15 and TERRA