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: 7/15/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 07/18/2025 05:15:32 -0.05, 61.28 -0.05, 61.29 2.06 80
2 07/20/2025 17:15:56 0.03, 61.37 0.01, 61.15 24.50 80
3 07/22/2025 16:54:04 0.06, 61.39 0.97, 65.78 497.79 80
4 07/23/2025 05:16:10 -0.01, 61.33 0.04, 61.04 32.34 80
5 07/25/2025 04:54:18 -0.05, 61.36 -0.93, 65.67 489.44 80
6 07/25/2025 17:16:33 -0.00, 61.43 -0.12, 60.91 59.81 80
7 07/27/2025 16:54:41 0.03, 61.46 0.86, 65.53 462.44 80
8 07/28/2025 05:16:48 0.02, 61.39 0.13, 60.80 67.13 80

Figure of GOES-15 and TERRA satellite orbits during SNOs since TLE Epoch: 7/15/2025
SNOs_Map_GOES-15_TERRA_20250716.jpg

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

Historical Predications of SNOs between GOES-15 and TERRA