Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/30/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 07/31/2025 03:06:30 0.02, -89.49 0.46, -87.43 234.10 80
2 07/31/2025 15:28:36 -0.01, -89.51 0.56, -92.15 301.31 80
3 08/02/2025 15:06:43 -0.02, -89.51 -0.43, -87.53 224.59 80
4 08/03/2025 03:28:58 0.00, -89.49 -0.56, -92.30 319.11 80
5 08/05/2025 03:07:04 0.01, -89.49 0.37, -87.66 207.08 80
6 08/05/2025 15:29:10 0.00, -89.51 0.63, -92.39 327.86 80
7 08/07/2025 15:07:17 -0.01, -89.51 -0.39, -87.77 198.42 80
8 08/08/2025 03:29:32 -0.01, -89.49 -0.66, -92.53 345.44 80
9 08/10/2025 03:07:38 0.01, -89.50 0.31, -87.89 181.60 80
10 08/10/2025 15:29:44 0.01, -89.52 0.68, -92.62 352.69 80
11 08/12/2025 15:07:50 -0.00, -89.54 -0.32, -87.99 174.84 80
12 08/13/2025 03:30:06 -0.01, -89.51 -0.67, -92.77 368.94 80

Figure of GOES-17 and TERRA satellite orbits during SNOs since TLE Epoch: 7/30/2025
SNOs_Map_GOES-17_TERRA_20250731.jpg

Download SNOs between GOES-17 and TERRA since TLE EPOCH: 07/30/2025 in txt file.

Historical Predications of SNOs between GOES-17 and TERRA