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: 6/18/2025
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 0.11, 61.28 4.03 80
2 06/22/2025 17:53:17 0.12, 61.31 0.76, 64.23 332.30 80
3 06/23/2025 06:17:12 -0.08, 61.27 0.38, 59.08 248.69 80
4 06/25/2025 06:02:22 -0.10, 61.27 -0.28, 62.03 86.67 80
5 06/27/2025 05:50:11 -0.11, 61.28 -0.88, 64.99 421.91 80
6 06/27/2025 18:14:14 0.07, 61.33 -0.24, 59.81 172.31 80
7 06/29/2025 17:59:24 0.09, 61.33 0.38, 62.77 163.24 80
8 06/30/2025 06:23:18 -0.05, 61.28 0.76, 57.62 417.19 80
9 07/01/2025 17:47:13 0.10, 61.33 1.01, 65.73 498.99 80
10 07/02/2025 06:11:07 -0.05, 61.29 0.12, 60.58 81.54 80

Figure of GOES-15 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/18/2025
SNOs_Map_GOES-15_LANDSAT-8_20250619.jpg

Download SNOs between GOES-15 and LANDSAT-8 since TLE EPOCH: 06/18/2025 in txt file.

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