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: 10/7/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 10/09/2025 04:14:13 -0.27, -89.49 -0.35, -90.04 61.31 80
2 10/11/2025 03:59:22 -0.27, -89.50 0.27, -87.08 276.14 80
3 10/11/2025 16:20:37 0.28, -89.57 0.86, -92.23 302.70 80
4 10/13/2025 16:11:06 0.29, -89.58 0.22, -89.27 35.18 80
5 10/15/2025 15:56:14 0.29, -89.60 -0.39, -86.31 373.88 80
6 10/16/2025 04:20:18 -0.29, -89.55 -0.72, -91.50 222.43 80
7 10/18/2025 04:05:26 -0.29, -89.58 -0.09, -88.54 117.36 80
8 10/18/2025 16:26:42 0.30, -89.65 1.15, -93.70 461.22 80
9 10/20/2025 03:53:14 -0.29, -89.61 0.55, -85.58 457.79 80
10 10/20/2025 16:14:30 0.30, -89.68 0.50, -90.75 120.65 80

Figure of GOES-17 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/7/2025
SNOs_Map_GOES-17_LANDSAT-8_20251008.jpg

Download SNOs between GOES-17 and LANDSAT-8 since TLE EPOCH: 10/07/2025 in txt file.

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