Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/24/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 08/26/2025 16:08:15 0.09, -89.52 0.05, -89.29 25.96 80
2 08/28/2025 15:56:03 0.09, -89.53 -0.57, -86.33 363.79 80
3 08/29/2025 04:20:07 -0.11, -89.49 -0.54, -91.52 230.58 80
4 08/31/2025 04:05:15 -0.11, -89.50 0.09, -88.56 107.45 80
5 08/31/2025 16:29:10 0.13, -89.55 1.02, -93.71 472.82 80
6 09/02/2025 03:53:03 -0.11, -89.51 0.74, -85.60 445.63 80
7 09/02/2025 16:16:58 0.13, -89.56 0.38, -90.75 134.63 80
8 09/04/2025 16:02:06 0.13, -89.58 -0.28, -87.79 203.83 80
9 09/05/2025 04:26:09 -0.15, -89.53 -0.88, -92.97 390.48 80
10 09/07/2025 04:13:56 -0.14, -89.55 -0.27, -90.00 51.46 80

Figure of GOES-17 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/24/2025
SNOs_Map_GOES-17_LANDSAT-8_20250825.jpg

Download SNOs between GOES-17 and LANDSAT-8 since TLE EPOCH: 08/24/2025 in txt file.

Historical Predications of SNOs between GOES-17 and LANDSAT-8