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: 7/25/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 07/27/2025 16:54:41 0.03, 61.42 0.91, 65.53 467.06 80
2 07/28/2025 05:16:47 0.01, 61.35 0.13, 60.81 61.72 80
3 07/30/2025 04:54:55 -0.01, 61.37 -0.89, 65.42 461.36 80
4 07/30/2025 17:17:09 -0.04, 61.45 -0.22, 60.68 88.61 80
5 08/01/2025 16:55:17 -0.01, 61.48 0.80, 65.29 434.29 80
6 08/02/2025 05:17:23 0.06, 61.40 0.22, 60.57 94.24 80
7 08/04/2025 04:55:30 0.03, 61.44 -0.77, 65.20 427.71 80
8 08/04/2025 17:17:44 -0.08, 61.53 -0.28, 60.44 123.00 80
9 08/06/2025 16:55:50 -0.05, 61.56 0.66, 65.07 398.46 80
10 08/07/2025 05:17:56 0.10, 61.49 0.34, 60.35 130.01 80

Figure of GOES-15 and TERRA satellite orbits during SNOs since TLE Epoch: 7/25/2025
SNOs_Map_GOES-15_TERRA_20250726.jpg

Download SNOs between GOES-15 and TERRA since TLE EPOCH: 07/25/2025 in txt file.

Historical Predications of SNOs between GOES-15 and TERRA