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: 9/15/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 09/16/2025 04:05:24 -0.18, -89.47 -0.00, -88.56 102.50 80
2 09/16/2025 16:29:19 0.20, -89.53 1.09, -93.72 476.77 80
3 09/18/2025 03:53:14 -0.18, -89.47 0.63, -85.61 438.82 80
4 09/18/2025 16:17:09 0.20, -89.53 0.45, -90.77 140.23 80
5 09/20/2025 16:02:19 0.19, -89.55 -0.20, -87.82 197.16 80
6 09/21/2025 04:26:23 -0.21, -89.49 -0.93, -93.01 399.05 80
7 09/23/2025 04:14:12 -0.21, -89.51 -0.33, -90.05 60.87 80
8 09/25/2025 03:59:21 -0.21, -89.53 0.29, -87.09 277.63 80
9 09/25/2025 16:23:17 0.22, -89.60 0.79, -92.25 301.06 80
10 09/27/2025 16:08:26 0.22, -89.62 0.17, -89.29 37.65 80

Figure of GOES-17 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/15/2025
SNOs_Map_GOES-17_LANDSAT-8_20250916.jpg

Download SNOs between GOES-17 and LANDSAT-8 since TLE EPOCH: 09/15/2025 in txt file.

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