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: 8/31/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 09/01/2025 17:59:36 -0.40, 61.55 -0.14, 62.89 151.49 80
2 09/02/2025 06:23:32 0.44, 61.45 1.23, 57.73 422.42 80
3 09/03/2025 17:47:26 -0.39, 61.53 0.52, 65.84 490.13 80
4 09/04/2025 06:11:21 0.44, 61.42 0.62, 60.69 83.84 80
5 09/06/2025 05:56:31 0.42, 61.40 -0.07, 63.64 254.65 80
6 09/06/2025 18:20:34 -0.46, 61.49 -1.11, 58.46 344.68 80
7 09/08/2025 18:08:23 -0.46, 61.48 -0.46, 61.42 6.51 80
8 09/10/2025 17:53:31 -0.45, 61.46 0.15, 64.38 331.42 80
9 09/11/2025 06:17:26 0.49, 61.36 0.97, 59.23 243.31 80
10 09/13/2025 06:02:34 0.48, 61.36 0.33, 62.19 93.96 80

Figure of GOES-15 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/31/2025
SNOs_Map_GOES-15_LANDSAT-8_20250901.jpg

Download SNOs between GOES-15 and LANDSAT-8 since TLE EPOCH: 08/31/2025 in txt file.

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