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: 10/27/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 10/28/2025 17:53:37 -0.67, 61.61 -0.08, 64.42 318.47 80
2 10/29/2025 06:14:53 0.65, 61.52 1.16, 59.25 258.45 80
3 10/31/2025 06:05:23 0.66, 61.55 0.50, 62.20 74.07 80
4 11/02/2025 05:53:12 0.66, 61.59 -0.12, 65.16 406.46 80
5 11/02/2025 18:11:56 -0.64, 61.69 -1.00, 59.97 195.47 80
6 11/04/2025 18:02:25 -0.64, 61.73 -0.36, 62.92 136.14 80
7 11/05/2025 06:21:00 0.62, 61.66 1.43, 57.76 442.92 80
8 11/06/2025 17:50:13 -0.65, 61.78 0.24, 65.89 467.03 80
9 11/07/2025 06:08:48 0.63, 61.71 0.83, 60.73 112.01 80
10 11/09/2025 05:59:16 0.64, 61.77 0.21, 63.69 218.42 80
11 11/09/2025 18:18:00 -0.61, 61.86 -1.31, 58.50 382.46 80

Figure of GOES-15 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/27/2025
SNOs_Map_GOES-15_LANDSAT-8_20251028.jpg

Download SNOs between GOES-15 and LANDSAT-8 since TLE EPOCH: 10/27/2025 in txt file.

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