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: 9/22/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 09/23/2025 04:14:12 -0.21, -89.48 -0.33, -90.04 63.96 80
2 09/25/2025 03:59:21 -0.21, -89.49 0.31, -87.09 273.60 80
3 09/25/2025 16:23:16 0.22, -89.55 0.81, -92.24 305.70 80
4 09/27/2025 16:08:25 0.23, -89.57 0.15, -89.29 32.27 80
5 09/29/2025 15:56:13 0.23, -89.58 -0.49, -86.33 370.34 80
6 09/30/2025 04:20:16 -0.24, -89.52 -0.68, -91.50 225.38 80
7 10/02/2025 04:05:24 -0.25, -89.54 -0.02, -88.55 113.25 80
8 10/02/2025 16:29:18 0.26, -89.60 1.13, -93.70 465.95 80
9 10/04/2025 03:53:11 -0.25, -89.56 0.60, -85.58 452.40 80
10 10/04/2025 16:17:06 0.26, -89.62 0.50, -90.73 126.63 80
11 10/06/2025 16:02:13 0.25, -89.65 -0.14, -87.77 213.18 80

Figure of GOES-17 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/22/2025
SNOs_Map_GOES-17_LANDSAT-8_20250923.jpg

Download SNOs between GOES-17 and LANDSAT-8 since TLE EPOCH: 09/22/2025 in txt file.

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