Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/13/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 09/14/2025 04:20:13 -0.18, -89.47 -0.64, -91.51 233.09 80
2 09/16/2025 04:05:23 -0.18, -89.47 -0.01, -88.56 102.66 80
3 09/16/2025 16:29:19 0.20, -89.53 1.10, -93.72 476.76 80
4 09/18/2025 03:53:14 -0.18, -89.47 0.62, -85.61 439.06 80
5 09/18/2025 16:17:09 0.20, -89.54 0.47, -90.77 140.13 80
6 09/20/2025 16:02:19 0.19, -89.55 -0.18, -87.82 197.32 80
7 09/21/2025 04:26:23 -0.21, -89.50 -0.96, -93.00 398.68 80
8 09/23/2025 04:14:13 -0.21, -89.52 -0.30, -90.05 60.48 80
9 09/25/2025 03:59:22 -0.21, -89.54 0.30, -87.09 278.09 80
10 09/25/2025 16:23:18 0.22, -89.61 0.78, -92.25 300.76 80
11 09/27/2025 16:08:27 0.22, -89.63 0.17, -89.29 38.00 80

Figure of GOES-17 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/13/2025
SNOs_Map_GOES-17_LANDSAT-8_20250914.jpg

Download SNOs between GOES-17 and LANDSAT-8 since TLE EPOCH: 09/13/2025 in txt file.

Historical Predications of SNOs between GOES-17 and LANDSAT-8