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: 9/15/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 09/15/2025 18:14:31 -0.52, 61.41 -0.86, 59.95 167.37 80
2 09/17/2025 17:59:41 -0.52, 61.41 -0.22, 62.90 168.54 80
3 09/18/2025 06:23:37 0.55, 61.30 1.31, 57.74 404.92 80
4 09/20/2025 06:11:27 0.54, 61.30 0.66, 60.69 68.67 80
5 09/22/2025 05:56:36 0.53, 61.29 0.06, 63.65 267.62 80
6 09/22/2025 18:20:40 -0.56, 61.40 -1.19, 58.46 333.96 80
7 09/24/2025 18:08:29 -0.56, 61.40 -0.58, 61.42 2.95 80
8 09/26/2025 17:53:38 -0.56, 61.41 0.05, 64.38 337.13 80
9 09/27/2025 06:17:33 0.58, 61.31 1.03, 59.22 237.44 80
10 09/29/2025 06:02:43 0.58, 61.32 0.40, 62.18 97.32 80

Figure of GOES-15 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/15/2025
SNOs_Map_GOES-15_LANDSAT-8_20250916.jpg

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

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