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: 9/16/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 09/16/2025 16:29:19 0.20, -89.53 1.11, -93.72 476.77 80
2 09/18/2025 03:53:13 -0.18, -89.47 0.61, -85.61 438.84 80
3 09/18/2025 16:17:09 0.20, -89.53 0.47, -90.76 140.22 80
4 09/20/2025 16:02:19 0.19, -89.55 -0.18, -87.82 197.16 80
5 09/21/2025 04:26:23 -0.21, -89.49 -0.95, -93.00 399.02 80
6 09/23/2025 04:14:12 -0.21, -89.51 -0.34, -90.04 60.89 80
7 09/25/2025 03:59:22 -0.21, -89.53 0.33, -87.10 277.66 80
8 09/25/2025 16:23:17 0.22, -89.60 0.80, -92.24 301.02 80
9 09/27/2025 16:08:26 0.22, -89.62 0.17, -89.29 37.75 80
10 09/29/2025 15:56:15 0.23, -89.65 -0.47, -86.33 376.56 80
11 09/30/2025 04:20:19 -0.24, -89.59 -0.65, -91.52 219.33 80

Figure of GOES-17 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/16/2025
SNOs_Map_GOES-17_LANDSAT-8_20250917.jpg

Download SNOs between GOES-17 and LANDSAT-8 since TLE EPOCH: 09/16/2025 in txt file.

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