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: 11/8/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 11/10/2025 04:11:33 -0.32, -89.46 -0.42, -90.02 62.80 80
2 11/12/2025 04:02:00 -0.33, -89.47 0.18, -87.05 274.55 80
3 11/12/2025 16:20:36 0.32, -89.53 0.86, -92.22 304.66 80
4 11/14/2025 16:11:03 0.32, -89.54 0.23, -89.25 33.95 80
5 11/16/2025 15:58:49 0.33, -89.56 -0.36, -86.28 372.97 80
6 11/17/2025 04:17:32 -0.31, -89.51 -0.72, -91.47 223.65 80
7 11/19/2025 04:07:58 -0.31, -89.52 -0.10, -88.50 115.80 80
8 11/19/2025 16:26:33 0.29, -89.59 1.19, -93.66 463.84 80
9 11/21/2025 03:55:45 -0.32, -89.54 0.54, -85.54 455.52 80
10 11/21/2025 16:14:19 0.30, -89.61 0.55, -90.69 123.99 80

Figure of GOES-17 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/8/2025
SNOs_Map_GOES-17_LANDSAT-8_20251109.jpg

Download SNOs between GOES-17 and LANDSAT-8 since TLE EPOCH: 11/08/2025 in txt file.

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