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: 9/13/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 09/15/2025 16:59:29 -0.41, 61.42 0.03, 63.44 229.63 80
2 09/16/2025 05:21:34 0.45, 61.30 0.96, 58.71 293.68 80
3 09/18/2025 04:59:35 0.43, 61.30 -0.00, 63.36 234.41 80
4 09/18/2025 17:21:48 -0.47, 61.42 -1.06, 58.62 318.53 80
5 09/20/2025 16:59:49 -0.44, 61.42 -0.08, 63.27 209.78 80
6 09/21/2025 05:21:54 0.48, 61.30 1.08, 58.54 313.72 80
7 09/23/2025 04:59:55 0.46, 61.30 0.09, 63.19 214.59 80
8 09/23/2025 17:22:07 -0.50, 61.41 -1.13, 58.44 338.26 80
9 09/25/2025 17:00:08 -0.48, 61.42 -0.12, 63.09 189.47 80
10 09/26/2025 05:22:13 0.52, 61.31 1.13, 58.36 334.66 80

Figure of GOES-15 and TERRA satellite orbits during SNOs since TLE Epoch: 9/13/2025
SNOs_Map_GOES-15_TERRA_20250914.jpg

Download SNOs between GOES-15 and TERRA since TLE EPOCH: 09/13/2025 in txt file.

Historical Predications of SNOs between GOES-15 and TERRA