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: 9/23/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 09/25/2025 03:59:20 -0.21, -89.49 0.28, -87.08 273.54 80
2 09/25/2025 16:23:16 0.22, -89.55 0.79, -92.24 305.63 80
3 09/27/2025 16:08:24 0.23, -89.57 0.18, -89.28 32.27 80
4 09/29/2025 15:56:12 0.23, -89.58 -0.45, -86.32 370.37 80
5 09/30/2025 04:20:16 -0.24, -89.52 -0.65, -91.51 225.51 80
6 10/02/2025 04:05:23 -0.25, -89.54 -0.04, -88.54 113.11 80
7 10/02/2025 16:29:18 0.26, -89.60 1.15, -93.69 465.92 80
8 10/04/2025 03:53:10 -0.25, -89.56 0.58, -85.58 452.30 80
9 10/04/2025 16:17:05 0.26, -89.62 0.52, -90.73 126.60 80
10 10/06/2025 16:02:12 0.25, -89.65 -0.13, -87.77 213.27 80
11 10/07/2025 04:26:15 -0.26, -89.59 -1.00, -92.95 382.01 80

Figure of GOES-17 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/23/2025
SNOs_Map_GOES-17_LANDSAT-8_20250924.jpg

Download SNOs between GOES-17 and LANDSAT-8 since TLE EPOCH: 09/23/2025 in txt file.

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