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: 8/19/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 08/21/2025 05:56:28 0.30, 61.64 -0.14, 63.62 225.94 80
2 08/21/2025 18:20:31 -0.35, 61.76 -1.04, 58.45 376.31 80
3 08/23/2025 18:08:19 -0.34, 61.79 -0.45, 61.41 43.79 80
4 08/25/2025 17:53:28 -0.32, 61.83 0.22, 64.37 288.89 80
5 08/26/2025 06:17:23 0.37, 61.72 0.91, 59.22 285.10 80
6 08/28/2025 06:02:31 0.36, 61.76 0.29, 62.18 47.29 80
7 08/30/2025 05:50:19 0.36, 61.80 -0.33, 65.14 379.19 80
8 08/30/2025 18:14:22 -0.40, 61.93 -0.83, 59.97 223.24 80
9 09/01/2025 17:59:30 -0.40, 61.98 -0.19, 62.93 107.86 80
10 09/02/2025 06:23:25 0.44, 61.88 1.31, 57.78 467.06 80

Figure of GOES-15 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/19/2025
SNOs_Map_GOES-15_LANDSAT-8_20250820.jpg

Download SNOs between GOES-15 and LANDSAT-8 since TLE EPOCH: 08/19/2025 in txt file.

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