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: 9/18/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 09/18/2025 17:21:48 -0.47, 61.41 -1.07, 58.62 317.74 80
2 09/20/2025 16:59:49 -0.44, 61.41 -0.07, 63.27 210.87 80
3 09/21/2025 05:21:53 0.48, 61.29 1.06, 58.54 312.35 80
4 09/23/2025 04:59:54 0.46, 61.29 0.06, 63.19 216.26 80
5 09/23/2025 17:22:07 -0.50, 61.40 -1.10, 58.44 336.70 80
6 09/25/2025 17:00:07 -0.48, 61.41 -0.13, 63.09 191.39 80
7 09/26/2025 05:22:12 0.52, 61.29 1.13, 58.37 332.42 80
8 09/28/2025 05:00:12 0.51, 61.30 0.16, 63.02 195.13 80
9 09/28/2025 17:22:25 -0.54, 61.42 -1.17, 58.27 357.96 80
10 09/30/2025 17:00:24 -0.53, 61.44 -0.23, 62.93 168.90 80
11 10/01/2025 05:22:30 0.56, 61.33 1.18, 58.20 355.70 80

Figure of GOES-15 and TERRA satellite orbits during SNOs since TLE Epoch: 9/18/2025
SNOs_Map_GOES-15_TERRA_20250919.jpg

Download SNOs between GOES-15 and TERRA since TLE EPOCH: 09/18/2025 in txt file.

Historical Predications of SNOs between GOES-15 and TERRA