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: 8/26/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 08/27/2025 15:09:20 0.05, -89.52 -0.12, -88.65 99.14 80
2 08/28/2025 03:31:36 -0.07, -89.48 -0.86, -93.42 446.48 80
3 08/30/2025 03:09:40 -0.06, -89.49 0.12, -88.78 81.92 80
4 08/30/2025 15:31:45 0.08, -89.54 0.88, -93.50 449.88 80
5 09/01/2025 15:09:48 0.07, -89.55 -0.05, -88.85 78.47 80
6 09/02/2025 03:32:03 -0.10, -89.51 -0.97, -93.62 467.21 80
7 09/04/2025 03:10:07 -0.08, -89.52 0.04, -88.98 61.59 80
8 09/04/2025 15:32:12 0.10, -89.57 0.96, -93.71 469.84 80
9 09/06/2025 15:10:15 0.09, -89.59 -0.01, -89.06 59.36 80
10 09/07/2025 03:32:30 -0.11, -89.55 -1.00, -93.83 486.07 80
11 09/09/2025 03:10:33 -0.10, -89.57 -0.01, -89.19 43.91 80
12 09/09/2025 15:32:37 0.12, -89.62 1.01, -93.91 487.16 80

Figure of GOES-17 and TERRA satellite orbits during SNOs since TLE Epoch: 8/26/2025
SNOs_Map_GOES-17_TERRA_20250827.jpg

Download SNOs between GOES-17 and TERRA since TLE EPOCH: 08/26/2025 in txt file.

Historical Predications of SNOs between GOES-17 and TERRA