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: 7/19/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 07/20/2025 05:56:22 0.04, 61.28 -0.45, 63.55 258.75 80
2 07/20/2025 18:20:25 -0.09, 61.36 -0.74, 58.38 339.52 80
3 07/22/2025 18:05:35 -0.08, 61.38 -0.07, 61.33 5.94 80
4 07/24/2025 17:53:24 -0.07, 61.40 0.54, 64.29 328.15 80
5 07/25/2025 06:17:18 0.12, 61.33 0.59, 59.14 248.69 80
6 07/27/2025 06:02:28 0.10, 61.35 -0.03, 62.10 85.26 80
7 07/29/2025 05:50:18 0.09, 61.37 -0.72, 65.05 419.31 80
8 07/29/2025 18:14:20 -0.14, 61.45 -0.45, 59.87 179.27 80
9 07/31/2025 17:59:28 -0.13, 61.48 0.13, 62.84 154.55 80
10 08/01/2025 06:23:23 0.18, 61.40 1.00, 57.69 422.18 80
11 08/02/2025 17:47:17 -0.13, 61.50 0.79, 65.80 487.88 80

Figure of GOES-15 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/19/2025
SNOs_Map_GOES-15_LANDSAT-8_20250720.jpg

Download SNOs between GOES-15 and LANDSAT-8 since TLE EPOCH: 07/19/2025 in txt file.

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