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: 11/20/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 11/21/2025 06:21:01 0.54, 61.64 1.40, 57.75 442.93 80
2 11/22/2025 17:50:14 -0.60, 61.69 0.31, 65.87 475.13 80
3 11/23/2025 06:08:50 0.56, 61.61 0.76, 60.71 103.52 80
4 11/25/2025 05:59:19 0.57, 61.59 0.11, 63.66 235.47 80
5 11/25/2025 18:18:03 -0.52, 61.65 -1.22, 58.47 362.32 80
6 11/27/2025 18:08:32 -0.53, 61.63 -0.55, 61.42 23.80 80
7 11/29/2025 17:56:20 -0.54, 61.61 0.07, 64.38 314.88 80
8 11/30/2025 06:14:56 0.49, 61.55 0.99, 59.21 265.87 80
9 12/02/2025 06:05:24 0.50, 61.54 0.35, 62.17 71.91 80
10 12/04/2025 05:53:11 0.51, 61.54 -0.24, 65.14 409.18 80
11 12/04/2025 18:11:56 -0.45, 61.59 -0.78, 59.94 187.84 80

Figure of GOES-15 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/20/2025
SNOs_Map_GOES-15_LANDSAT-8_20251121.jpg

Download SNOs between GOES-15 and LANDSAT-8 since TLE EPOCH: 11/20/2025 in txt file.

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