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: 9/11/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 09/11/2025 05:21:12 0.40, 61.31 0.91, 58.90 274.53 80
2 09/13/2025 04:59:14 0.38, 61.31 -0.09, 63.54 254.03 80
3 09/13/2025 17:21:27 -0.43, 61.42 -1.00, 58.80 298.67 80
4 09/15/2025 16:59:29 -0.41, 61.42 0.03, 63.44 229.29 80
5 09/16/2025 05:21:34 0.45, 61.31 0.97, 58.71 294.43 80
6 09/18/2025 04:59:35 0.43, 61.31 -0.00, 63.36 233.54 80
7 09/18/2025 17:21:48 -0.47, 61.42 -1.06, 58.62 319.03 80
8 09/20/2025 16:59:49 -0.44, 61.42 -0.07, 63.27 209.13 80
9 09/21/2025 05:21:54 0.48, 61.31 1.07, 58.54 314.80 80
10 09/23/2025 04:59:55 0.46, 61.31 0.07, 63.19 213.41 80
11 09/23/2025 17:22:07 -0.50, 61.42 -1.11, 58.44 339.01 80

Figure of GOES-15 and TERRA satellite orbits during SNOs since TLE Epoch: 9/11/2025
SNOs_Map_GOES-15_TERRA_20250912.jpg

Download SNOs between GOES-15 and TERRA since TLE EPOCH: 09/11/2025 in txt file.

Historical Predications of SNOs between GOES-15 and TERRA