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: 9/19/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 09/21/2025 15:13:57 0.16, -89.53 0.17, -89.61 8.25 80
2 09/24/2025 03:14:10 -0.17, -89.49 -0.21, -89.71 24.82 80
3 09/26/2025 15:14:15 0.19, -89.57 0.24, -89.78 24.29 80
4 09/29/2025 03:14:28 -0.20, -89.52 -0.27, -89.88 40.21 80
5 10/01/2025 02:52:28 -0.20, -89.54 0.73, -85.23 490.67 80
6 10/01/2025 15:14:33 0.21, -89.60 0.28, -89.95 39.13 80

Figure of GOES-17 and TERRA satellite orbits during SNOs since TLE Epoch: 9/19/2025
SNOs_Map_GOES-17_TERRA_20250920.jpg

Download SNOs between GOES-17 and TERRA since TLE EPOCH: 09/19/2025 in txt file.

Historical Predications of SNOs between GOES-17 and TERRA