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: 9/18/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 09/18/2025 06:23:37 0.55, 61.30 1.28, 57.73 404.72 80
2 09/20/2025 06:11:26 0.54, 61.29 0.69, 60.70 68.45 80
3 09/22/2025 05:56:36 0.53, 61.29 0.03, 63.64 267.87 80
4 09/22/2025 18:20:39 -0.56, 61.40 -1.22, 58.47 333.80 80
5 09/24/2025 18:05:49 -0.56, 61.40 -0.54, 61.42 2.48 80
6 09/26/2025 17:53:38 -0.56, 61.41 0.08, 64.37 337.37 80
7 09/27/2025 06:17:33 0.58, 61.31 1.05, 59.23 237.10 80
8 09/29/2025 06:02:42 0.58, 61.32 0.41, 62.18 97.73 80
9 10/01/2025 05:50:31 0.59, 61.34 -0.24, 65.13 432.12 80
10 10/01/2025 18:14:34 -0.61, 61.45 -0.93, 59.96 169.58 80

Figure of GOES-15 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/18/2025
SNOs_Map_GOES-15_LANDSAT-8_20250919.jpg

Download SNOs between GOES-15 and LANDSAT-8 since TLE EPOCH: 09/18/2025 in txt file.

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