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: 9/11/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 09/11/2025 06:17:28 0.49, 61.32 0.92, 59.22 238.39 80
2 09/13/2025 06:02:38 0.48, 61.31 0.31, 62.17 97.88 80
3 09/15/2025 05:50:28 0.48, 61.31 -0.31, 65.13 433.65 80
4 09/15/2025 18:14:31 -0.52, 61.42 -0.82, 59.94 167.86 80
5 09/17/2025 17:59:42 -0.52, 61.42 -0.19, 62.89 167.63 80
6 09/18/2025 06:23:37 0.54, 61.31 1.28, 57.73 406.61 80
7 09/20/2025 06:11:26 0.54, 61.31 0.70, 60.70 70.79 80
8 09/22/2025 05:56:36 0.53, 61.31 0.04, 63.65 265.13 80
9 09/22/2025 18:20:40 -0.56, 61.42 -1.17, 58.46 335.84 80
10 09/24/2025 18:08:29 -0.56, 61.42 -0.56, 61.42 0.47 80

Figure of GOES-15 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/11/2025
SNOs_Map_GOES-15_LANDSAT-8_20250912.jpg

Download SNOs between GOES-15 and LANDSAT-8 since TLE EPOCH: 09/11/2025 in txt file.

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