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: 6/19/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 06/20/2025 18:08:07 0.11, 61.31 0.10, 61.28 4.10 80
2 06/22/2025 17:53:17 0.12, 61.31 0.74, 64.23 332.31 80
3 06/23/2025 06:17:11 -0.08, 61.27 0.40, 59.09 248.68 80
4 06/25/2025 06:02:21 -0.10, 61.27 -0.26, 62.04 86.65 80
5 06/27/2025 05:50:12 -0.11, 61.28 -0.93, 64.98 421.90 80
6 06/27/2025 18:14:14 0.07, 61.33 -0.26, 59.81 172.34 80
7 06/29/2025 17:59:24 0.09, 61.33 0.42, 62.76 163.21 80
8 06/30/2025 06:23:19 -0.05, 61.28 0.72, 57.61 417.25 80
9 07/01/2025 17:47:13 0.10, 61.33 1.05, 65.72 498.90 80
10 07/02/2025 06:11:08 -0.05, 61.29 0.09, 60.57 81.59 80

Figure of GOES-15 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/19/2025
SNOs_Map_GOES-15_LANDSAT-8_20250620.jpg

Download SNOs between GOES-15 and LANDSAT-8 since TLE EPOCH: 06/19/2025 in txt file.

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