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: 5/14/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 05/15/2025 06:10:48 -0.18, 61.73 0.04, 60.55 133.13 80
2 05/17/2025 05:55:57 -0.19, 61.77 -0.59, 63.51 198.26 80
3 05/17/2025 18:20:01 0.18, 61.77 -0.54, 58.33 391.14 80
4 05/19/2025 18:07:50 0.19, 61.82 0.11, 61.28 60.10 80
5 05/21/2025 17:52:58 0.20, 61.87 0.70, 64.25 271.07 80
6 05/22/2025 06:16:53 -0.18, 61.90 0.42, 59.10 317.86 80
7 05/24/2025 06:02:01 -0.18, 61.95 -0.19, 62.07 13.01 80
8 05/26/2025 05:49:49 -0.19, 62.01 -0.81, 65.03 342.79 80
9 05/26/2025 18:13:53 0.17, 62.02 -0.29, 59.84 247.18 80

Figure of GOES-15 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/14/2025
SNOs_Map_GOES-15_LANDSAT-8_20250515.jpg

Download SNOs between GOES-15 and LANDSAT-8 since TLE EPOCH: 05/14/2025 in txt file.

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