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: 8/10/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 08/12/2025 06:02:34 0.23, 61.51 0.08, 62.12 69.99 80
2 08/14/2025 05:50:23 0.22, 61.54 -0.53, 65.08 402.72 80
3 08/14/2025 18:14:26 -0.27, 61.64 -0.66, 59.90 198.33 80
4 08/16/2025 17:59:35 -0.26, 61.68 -0.04, 62.86 133.54 80
5 08/17/2025 06:23:30 0.31, 61.60 1.12, 57.70 441.94 80
6 08/18/2025 17:47:24 -0.26, 61.73 0.59, 65.82 464.86 80
7 08/19/2025 06:11:18 0.31, 61.64 0.54, 60.67 110.70 80
8 08/21/2025 05:56:27 0.30, 61.69 -0.10, 63.63 220.45 80
9 08/21/2025 18:20:30 -0.35, 61.80 -1.07, 58.45 380.71 80
10 08/23/2025 18:08:19 -0.34, 61.84 -0.41, 61.41 49.35 80

Figure of GOES-15 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/10/2025
SNOs_Map_GOES-15_LANDSAT-8_20250810.jpg

Download SNOs between GOES-15 and LANDSAT-8 since TLE EPOCH: 08/10/2025 in txt file.

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