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: 8/5/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 08/06/2025 16:55:51 -0.05, 61.53 0.71, 65.07 402.22 80
2 08/07/2025 05:17:55 0.10, 61.45 0.35, 60.35 125.10 80
3 08/09/2025 04:56:02 0.07, 61.48 -0.68, 64.97 396.95 80
4 08/09/2025 17:18:17 -0.12, 61.58 -0.38, 60.21 154.82 80
5 08/11/2025 16:56:23 -0.09, 61.62 0.60, 64.85 367.19 80
6 08/12/2025 05:18:28 0.14, 61.53 0.44, 60.13 159.92 80
7 08/14/2025 04:56:34 0.11, 61.57 -0.56, 64.76 361.61 80
8 08/14/2025 17:18:49 -0.16, 61.68 -0.49, 60.00 190.58 80
9 08/16/2025 16:56:54 -0.14, 61.73 0.46, 64.64 330.23 80
10 08/17/2025 05:18:59 0.19, 61.65 0.57, 59.92 197.14 80
11 08/19/2025 04:57:05 0.16, 61.71 -0.46, 64.54 322.92 80

Figure of GOES-15 and TERRA satellite orbits during SNOs since TLE Epoch: 8/5/2025
SNOs_Map_GOES-15_TERRA_20250806.jpg

Download SNOs between GOES-15 and TERRA since TLE EPOCH: 08/05/2025 in txt file.

Historical Predications of SNOs between GOES-15 and TERRA