Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/13/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 08/14/2025 05:50:23 0.22, 61.53 -0.51, 65.08 403.73 80
2 08/14/2025 18:14:26 -0.27, 61.64 -0.62, 59.90 197.74 80
3 08/16/2025 17:59:35 -0.26, 61.67 0.00, 62.85 134.63 80
4 08/17/2025 06:23:30 0.31, 61.58 1.13, 57.71 440.08 80
5 08/18/2025 17:47:24 -0.26, 61.71 0.63, 65.81 466.49 80
6 08/19/2025 06:11:19 0.31, 61.62 0.50, 60.66 108.31 80
7 08/21/2025 05:56:28 0.30, 61.66 -0.14, 63.62 223.30 80
8 08/21/2025 18:20:31 -0.35, 61.78 -1.04, 58.45 378.37 80
9 08/23/2025 18:08:19 -0.34, 61.82 -0.44, 61.41 46.50 80
10 08/25/2025 17:53:28 -0.32, 61.86 0.22, 64.37 285.47 80
11 08/26/2025 06:17:23 0.37, 61.76 0.91, 59.22 289.55 80

Figure of GOES-15 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/13/2025
SNOs_Map_GOES-15_LANDSAT-8_20250814.jpg

Download SNOs between GOES-15 and LANDSAT-8 since TLE EPOCH: 08/13/2025 in txt file.

Historical Predications of SNOs between GOES-15 and LANDSAT-8