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: 8/28/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 08/29/2025 04:20:09 -0.11, -89.49 -0.52, -91.53 231.52 80
2 08/31/2025 04:05:19 -0.11, -89.50 0.10, -88.57 105.34 80
3 08/31/2025 16:29:14 0.13, -89.55 1.05, -93.72 475.34 80
4 09/02/2025 03:53:09 -0.11, -89.51 0.74, -85.62 442.34 80
5 09/02/2025 16:17:04 0.13, -89.56 0.41, -90.77 138.30 80
6 09/04/2025 16:02:14 0.13, -89.57 -0.24, -87.82 199.05 80
7 09/05/2025 04:26:18 -0.15, -89.53 -0.89, -93.00 395.45 80
8 09/07/2025 04:14:07 -0.14, -89.54 -0.27, -90.04 57.48 80
9 09/09/2025 03:59:17 -0.14, -89.57 0.41, -87.10 281.07 80
10 09/09/2025 16:23:12 0.16, -89.62 0.72, -92.25 299.10 80
11 09/11/2025 16:08:21 0.15, -89.64 0.08, -89.29 39.63 80

Figure of GOES-17 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/28/2025
SNOs_Map_GOES-17_LANDSAT-8_20250829.jpg

Download SNOs between GOES-17 and LANDSAT-8 since TLE EPOCH: 08/28/2025 in txt file.

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