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: 7/29/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 07/30/2025 04:05:08 -0.01, -89.49 0.16, -88.58 102.71 80
2 07/30/2025 16:29:04 0.02, -89.52 0.91, -93.74 480.20 80
3 08/01/2025 03:52:57 -0.01, -89.50 0.82, -85.63 440.31 80
4 08/01/2025 16:16:52 0.02, -89.53 0.30, -90.78 142.56 80
5 08/03/2025 16:02:00 0.02, -89.53 -0.32, -87.81 195.18 80
6 08/04/2025 04:26:04 -0.03, -89.51 -0.79, -93.00 397.26 80
7 08/06/2025 04:13:52 -0.03, -89.52 -0.15, -90.04 59.32 80
8 08/08/2025 03:59:00 -0.03, -89.53 0.49, -87.08 278.88 80
9 08/08/2025 16:22:55 0.04, -89.57 0.63, -92.23 303.37 80
10 08/10/2025 16:08:03 0.04, -89.58 -0.03, -89.27 35.34 80
11 08/12/2025 15:55:51 0.03, -89.60 -0.70, -86.31 374.61 80

Figure of GOES-17 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/29/2025
SNOs_Map_GOES-17_LANDSAT-8_20250730.jpg

Download SNOs between GOES-17 and LANDSAT-8 since TLE EPOCH: 07/29/2025 in txt file.

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