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: 8/2/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 08/03/2025 06:11:14 0.18, 61.39 0.36, 60.64 86.31 80
2 08/05/2025 05:56:25 0.17, 61.42 -0.31, 63.58 246.13 80
3 08/05/2025 18:20:28 -0.22, 61.52 -0.89, 58.41 353.92 80
4 08/07/2025 18:08:18 -0.21, 61.56 -0.27, 61.37 22.12 80
5 08/09/2025 17:53:28 -0.19, 61.60 0.36, 64.32 309.52 80
6 08/10/2025 06:17:24 0.24, 61.51 0.73, 59.16 266.82 80
7 08/12/2025 06:02:34 0.23, 61.55 0.09, 62.12 64.56 80
8 08/14/2025 05:50:23 0.22, 61.60 -0.50, 65.08 395.59 80
9 08/14/2025 18:14:26 -0.27, 61.70 -0.68, 59.91 204.82 80

Figure of GOES-15 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/2/2025
SNOs_Map_GOES-15_LANDSAT-8_20250803.jpg

Download SNOs between GOES-15 and LANDSAT-8 since TLE EPOCH: 08/02/2025 in txt file.

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