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: 9/12/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 09/14/2025 03:10:50 -0.13, -89.47 -0.12, -89.35 13.69 80
2 09/16/2025 15:13:24 0.14, -89.53 0.15, -89.42 11.95 68
3 09/19/2025 03:13:51 -0.15, -89.48 -0.19, -89.53 6.60 80
4 09/21/2025 15:11:18 0.16, -89.56 0.15, -89.61 5.94 80
5 09/24/2025 03:14:12 -0.17, -89.53 -0.20, -89.72 20.91 80
6 09/26/2025 15:14:17 0.18, -89.62 0.21, -89.79 19.35 80

Figure of GOES-17 and TERRA satellite orbits during SNOs since TLE Epoch: 9/12/2025
SNOs_Map_GOES-17_TERRA_20250913.jpg

Download SNOs between GOES-17 and TERRA since TLE EPOCH: 09/12/2025 in txt file.

Historical Predications of SNOs between GOES-17 and TERRA