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: 9/21/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 09/22/2025 05:56:37 0.53, 61.29 0.01, 63.64 268.32 80
2 09/22/2025 18:20:39 -0.56, 61.40 -1.19, 58.47 333.28 80
3 09/24/2025 18:08:28 -0.56, 61.40 -0.57, 61.42 2.99 80
4 09/26/2025 17:53:37 -0.56, 61.40 0.08, 64.38 338.17 80
5 09/27/2025 06:17:32 0.58, 61.30 1.05, 59.23 236.26 80
6 09/29/2025 06:02:41 0.58, 61.31 0.39, 62.18 98.79 80
7 10/01/2025 05:50:29 0.59, 61.33 -0.23, 65.14 433.44 80
8 10/01/2025 18:14:32 -0.61, 61.44 -0.94, 59.97 168.20 80
9 10/03/2025 17:59:40 -0.61, 61.46 -0.30, 62.93 166.01 80
10 10/04/2025 06:20:56 0.62, 61.37 1.36, 57.76 409.78 80

Figure of GOES-15 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/21/2025
SNOs_Map_GOES-15_LANDSAT-8_20250922.jpg

Download SNOs between GOES-15 and LANDSAT-8 since TLE EPOCH: 09/21/2025 in txt file.

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