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: 9/10/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 09/11/2025 05:21:13 0.40, 61.31 0.88, 58.89 274.58 80
2 09/13/2025 04:59:14 0.38, 61.31 -0.06, 63.55 253.97 80
3 09/13/2025 17:21:28 -0.43, 61.42 -0.96, 58.79 298.65 80
4 09/15/2025 16:59:29 -0.41, 61.42 -0.00, 63.44 229.26 80
5 09/16/2025 05:21:33 0.45, 61.31 0.99, 58.72 294.56 80
6 09/18/2025 04:59:35 0.43, 61.31 0.02, 63.37 233.37 80
7 09/18/2025 17:21:48 -0.47, 61.42 -1.03, 58.61 319.14 80
8 09/20/2025 16:59:49 -0.44, 61.42 -0.04, 63.26 209.01 80
9 09/21/2025 05:21:54 0.48, 61.31 1.04, 58.53 315.06 80
10 09/23/2025 04:59:54 0.46, 61.31 0.10, 63.20 213.15 80
11 09/23/2025 17:22:07 -0.50, 61.43 -1.14, 58.44 339.20 80

Figure of GOES-15 and TERRA satellite orbits during SNOs since TLE Epoch: 9/10/2025
SNOs_Map_GOES-15_TERRA_20250911.jpg

Download SNOs between GOES-15 and TERRA since TLE EPOCH: 09/10/2025 in txt file.

Historical Predications of SNOs between GOES-15 and TERRA