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: 8/8/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 08/10/2025 16:08:14 0.04, -89.50 0.01, -89.31 21.38 80
2 08/12/2025 15:56:04 0.03, -89.51 -0.65, -86.36 357.97 80
3 08/13/2025 04:20:08 -0.05, -89.48 -0.48, -91.55 235.36 80
4 08/15/2025 04:05:17 -0.05, -89.49 0.13, -88.59 101.57 80
5 08/15/2025 16:29:13 0.07, -89.52 0.95, -93.75 480.37 80
6 08/17/2025 03:53:06 -0.05, -89.49 0.75, -85.63 438.49 80
7 08/17/2025 16:17:02 0.07, -89.53 0.32, -90.79 143.48 80
8 08/19/2025 16:02:11 0.07, -89.53 -0.31, -87.83 193.63 80
9 08/20/2025 04:26:15 -0.08, -89.50 -0.80, -93.02 399.72 80
10 08/22/2025 04:14:03 -0.08, -89.52 -0.21, -90.05 61.64 80

Figure of GOES-17 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/8/2025
SNOs_Map_GOES-17_LANDSAT-8_20250809.jpg

Download SNOs between GOES-17 and LANDSAT-8 since TLE EPOCH: 08/08/2025 in txt file.

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