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: 9/21/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 09/23/2025 04:59:54 0.46, 61.28 0.05, 63.19 216.78 80
2 09/23/2025 17:22:06 -0.50, 61.40 -1.15, 58.45 336.13 80
3 09/25/2025 17:00:06 -0.48, 61.40 -0.16, 63.10 192.16 80
4 09/26/2025 05:22:11 0.52, 61.29 1.16, 58.38 331.66 80
5 09/28/2025 05:00:11 0.51, 61.30 0.15, 63.03 196.12 80
6 09/28/2025 17:22:23 -0.54, 61.42 -1.23, 58.28 356.89 80
7 09/30/2025 17:00:23 -0.53, 61.44 -0.19, 62.93 170.26 80
8 10/01/2025 05:22:28 0.56, 61.33 1.19, 58.21 354.27 80
9 10/03/2025 05:00:27 0.54, 61.35 0.21, 62.87 172.76 80
10 10/03/2025 17:22:38 -0.57, 61.47 -1.25, 58.12 380.10 80

Figure of GOES-15 and TERRA satellite orbits during SNOs since TLE Epoch: 9/21/2025
SNOs_Map_GOES-15_TERRA_20250922.jpg

Download SNOs between GOES-15 and TERRA since TLE EPOCH: 09/21/2025 in txt file.

Historical Predications of SNOs between GOES-15 and TERRA