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: 8/14/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 08/16/2025 17:59:35 -0.26, 61.67 -0.03, 62.86 134.79 80
2 08/17/2025 06:23:31 0.31, 61.58 1.11, 57.70 439.80 80
3 08/18/2025 17:47:24 -0.26, 61.71 0.59, 65.82 466.72 80
4 08/19/2025 06:11:19 0.31, 61.62 0.54, 60.67 107.98 80
5 08/21/2025 05:56:28 0.30, 61.66 -0.10, 63.63 223.76 80
6 08/21/2025 18:20:30 -0.35, 61.77 -1.08, 58.45 378.04 80
7 08/23/2025 18:08:19 -0.34, 61.81 -0.42, 61.41 46.03 80
8 08/25/2025 17:53:28 -0.32, 61.85 0.18, 64.37 285.97 80
9 08/26/2025 06:17:23 0.37, 61.76 0.88, 59.21 288.91 80
10 08/28/2025 06:02:31 0.36, 61.80 0.27, 62.18 42.89 80

Figure of GOES-15 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/14/2025
SNOs_Map_GOES-15_LANDSAT-8_20250815.jpg

Download SNOs between GOES-15 and LANDSAT-8 since TLE EPOCH: 08/14/2025 in txt file.

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