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: 9/5/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 09/06/2025 05:56:31 0.42, 61.39 -0.08, 63.64 256.44 80
2 09/06/2025 18:20:34 -0.46, 61.48 -1.10, 58.46 343.14 80
3 09/08/2025 18:07:37 -0.46, 61.45 -0.45, 61.42 4.02 34
4 09/10/2025 17:53:31 -0.45, 61.43 0.15, 64.38 334.98 80
5 09/11/2025 06:17:27 0.49, 61.32 0.91, 59.22 238.93 80
6 09/13/2025 06:02:35 0.48, 61.31 0.28, 62.18 99.27 80
7 09/15/2025 05:50:22 0.48, 61.30 -0.31, 65.15 437.02 80
8 09/15/2025 18:14:25 -0.52, 61.40 -0.85, 59.97 162.85 80
9 09/17/2025 17:59:33 -0.51, 61.39 -0.18, 62.93 174.72 80
10 09/18/2025 06:23:28 0.54, 61.30 1.29, 57.78 400.15 80

Figure of GOES-15 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/5/2025
SNOs_Map_GOES-15_LANDSAT-8_20250906.jpg

Download SNOs between GOES-15 and LANDSAT-8 since TLE EPOCH: 09/05/2025 in txt file.

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