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: 7/16/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 07/18/2025 16:02:00 -0.01, -89.52 -0.37, -87.84 191.00 80
2 07/19/2025 04:26:03 -0.00, -89.51 -0.77, -93.03 400.64 80
3 07/21/2025 04:13:54 -0.00, -89.52 -0.11, -90.08 63.71 80
4 07/23/2025 03:59:03 0.00, -89.53 0.49, -87.12 273.39 80
5 07/23/2025 16:22:58 0.01, -89.55 0.58, -92.28 310.35 80
6 07/25/2025 16:08:07 -0.00, -89.56 -0.03, -89.32 27.60 80
7 07/27/2025 15:55:57 -0.01, -89.59 -0.71, -86.37 366.24 80
8 07/28/2025 04:20:01 -0.00, -89.58 -0.41, -91.56 225.08 80
9 07/30/2025 04:05:10 0.00, -89.61 0.22, -88.60 114.65 80
10 07/30/2025 16:29:05 0.01, -89.64 0.91, -93.75 467.94 80

Figure of GOES-17 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/16/2025
SNOs_Map_GOES-17_LANDSAT-8_20250717.jpg

Download SNOs between GOES-17 and LANDSAT-8 since TLE EPOCH: 07/16/2025 in txt file.

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