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: 9/17/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 09/18/2025 06:23:37 0.55, 61.30 1.31, 57.74 404.77 80
2 09/20/2025 06:11:27 0.54, 61.29 0.66, 60.69 68.55 80
3 09/22/2025 05:56:36 0.53, 61.29 0.06, 63.65 267.72 80
4 09/22/2025 18:20:40 -0.56, 61.40 -1.18, 58.46 333.95 80
5 09/24/2025 18:08:29 -0.56, 61.40 -0.57, 61.42 2.37 80
6 09/26/2025 17:53:38 -0.56, 61.41 0.06, 64.38 337.09 80
7 09/27/2025 06:17:33 0.58, 61.31 1.02, 59.22 237.38 80
8 09/29/2025 06:02:43 0.58, 61.32 0.38, 62.17 97.40 80
9 10/01/2025 05:50:31 0.59, 61.34 -0.21, 65.14 431.72 80
10 10/01/2025 18:14:34 -0.61, 61.45 -0.90, 59.95 170.01 80

Figure of GOES-15 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/17/2025
SNOs_Map_GOES-15_LANDSAT-8_20250918.jpg

Download SNOs between GOES-15 and LANDSAT-8 since TLE EPOCH: 09/17/2025 in txt file.

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