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: 7/21/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 07/23/2025 03:59:02 0.00, -89.49 0.50, -87.12 269.12 80
2 07/23/2025 16:22:58 0.01, -89.50 0.58, -92.28 314.94 80
3 07/25/2025 16:08:07 0.00, -89.50 -0.04, -89.32 21.04 80
4 07/27/2025 15:55:56 -0.00, -89.51 -0.67, -86.36 357.95 80
5 07/28/2025 04:20:00 -0.01, -89.49 -0.45, -91.55 234.05 80
6 07/30/2025 04:05:09 -0.00, -89.50 0.19, -88.59 103.82 80
7 07/30/2025 16:29:04 0.02, -89.53 0.94, -93.74 478.99 80
8 08/01/2025 03:52:58 -0.00, -89.52 0.84, -85.63 442.06 80
9 08/01/2025 16:16:53 0.02, -89.55 0.29, -90.78 140.79 80
10 08/03/2025 16:02:02 0.01, -89.56 -0.37, -87.83 197.48 80
11 08/04/2025 04:26:05 -0.03, -89.54 -0.80, -93.00 394.72 80

Figure of GOES-17 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/21/2025
SNOs_Map_GOES-17_LANDSAT-8_20250722.jpg

Download SNOs between GOES-17 and LANDSAT-8 since TLE EPOCH: 07/21/2025 in txt file.

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