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: 9/17/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 09/18/2025 03:53:14 -0.18, -89.46 0.64, -85.61 437.89 80
2 09/18/2025 16:17:10 0.20, -89.52 0.44, -90.77 141.49 80
3 09/20/2025 16:02:19 0.19, -89.53 -0.15, -87.81 195.22 80
4 09/21/2025 04:26:22 -0.21, -89.47 -0.98, -93.00 401.06 80
5 09/23/2025 04:14:12 -0.21, -89.49 -0.31, -90.05 63.60 80
6 09/25/2025 03:59:21 -0.21, -89.50 0.30, -87.09 274.20 80
7 09/25/2025 16:23:17 0.22, -89.57 0.77, -92.25 304.77 80
8 09/27/2025 16:08:26 0.22, -89.58 0.14, -89.29 33.29 80
9 09/29/2025 15:56:14 0.23, -89.60 -0.44, -86.33 371.42 80
10 09/30/2025 04:20:18 -0.24, -89.54 -0.68, -91.51 224.58 80

Figure of GOES-17 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/17/2025
SNOs_Map_GOES-17_LANDSAT-8_20250918.jpg

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

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