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: 10/18/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 10/20/2025 03:53:14 -0.30, -89.48 0.56, -85.59 443.10 80
2 10/20/2025 16:14:29 0.30, -89.54 0.55, -90.74 135.65 80
3 10/22/2025 16:04:56 0.30, -89.56 -0.07, -87.77 202.62 80
4 10/23/2025 04:26:20 -0.30, -89.50 -1.02, -92.96 394.02 80
5 10/25/2025 04:14:06 -0.31, -89.51 -0.44, -89.99 55.62 80
6 10/27/2025 03:59:13 -0.32, -89.52 0.23, -87.03 283.29 80
7 10/27/2025 16:20:28 0.31, -89.58 0.86, -92.18 295.71 80
8 10/29/2025 16:10:54 0.32, -89.60 0.23, -89.22 43.69 80
9 10/31/2025 15:58:39 0.33, -89.62 -0.36, -86.24 383.69 80
10 11/01/2025 04:20:03 -0.32, -89.57 -0.69, -91.44 212.18 80

Figure of GOES-17 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/18/2025
SNOs_Map_GOES-17_LANDSAT-8_20251019.jpg

Download SNOs between GOES-17 and LANDSAT-8 since TLE EPOCH: 10/18/2025 in txt file.

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