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: 7/19/2025
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 -0.04, 61.16 23.38 80
2 07/22/2025 16:54:04 0.06, 61.38 0.98, 65.77 499.63 80
3 07/23/2025 05:16:10 -0.01, 61.31 0.02, 61.04 30.17 80
4 07/25/2025 04:54:18 -0.05, 61.33 -0.96, 65.67 492.37 80
5 07/25/2025 17:16:33 -0.00, 61.41 -0.09, 60.91 56.96 80
6 07/27/2025 16:54:41 0.03, 61.43 0.89, 65.53 466.06 80
7 07/28/2025 05:16:47 0.02, 61.36 0.15, 60.81 63.05 80
8 07/30/2025 04:54:55 -0.01, 61.38 -0.85, 65.43 459.80 80
9 07/30/2025 17:17:10 -0.04, 61.46 -0.20, 60.67 89.95 80
10 08/01/2025 16:55:18 -0.01, 61.49 0.81, 65.29 432.63 80
11 08/02/2025 05:17:24 0.06, 61.42 0.21, 60.56 96.28 80

Figure of GOES-15 and TERRA satellite orbits during SNOs since TLE Epoch: 7/19/2025
SNOs_Map_GOES-15_TERRA_20250720.jpg

Download SNOs between GOES-15 and TERRA since TLE EPOCH: 07/19/2025 in txt file.

Historical Predications of SNOs between GOES-15 and TERRA