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: 8/4/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 08/05/2025 05:56:26 0.16, 61.42 -0.32, 63.58 246.49 80
2 08/05/2025 18:20:28 -0.22, 61.52 -0.88, 58.41 353.65 80
3 08/07/2025 18:08:18 -0.21, 61.55 -0.25, 61.37 21.53 80
4 08/09/2025 17:53:28 -0.19, 61.59 0.39, 64.32 310.22 80
5 08/10/2025 06:17:23 0.24, 61.51 0.76, 59.17 265.92 80
6 08/12/2025 06:02:33 0.23, 61.54 0.11, 62.12 65.66 80
7 08/14/2025 05:50:23 0.22, 61.59 -0.55, 65.07 396.99 80
8 08/14/2025 18:14:26 -0.27, 61.69 -0.64, 59.90 203.49 80
9 08/16/2025 17:59:35 -0.26, 61.74 -0.02, 62.86 126.90 80
10 08/17/2025 06:23:30 0.31, 61.67 1.16, 57.71 449.92 80
11 08/18/2025 17:47:24 -0.26, 61.80 0.61, 65.82 456.80 80

Figure of GOES-15 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/4/2025
SNOs_Map_GOES-15_LANDSAT-8_20250805.jpg

Download SNOs between GOES-15 and LANDSAT-8 since TLE EPOCH: 08/04/2025 in txt file.

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