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: 7/30/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 07/31/2025 17:59:28 -0.13, 61.46 0.19, 62.83 156.96 80
2 08/01/2025 06:23:23 0.18, 61.38 0.94, 57.68 419.00 80
3 08/02/2025 17:47:16 -0.12, 61.48 0.80, 65.80 490.90 80
4 08/03/2025 06:11:11 0.18, 61.40 0.32, 60.65 85.22 80
5 08/05/2025 05:56:19 0.17, 61.43 -0.31, 63.61 247.88 80
6 08/05/2025 18:20:22 -0.22, 61.53 -0.86, 58.43 351.72 80
7 08/07/2025 18:08:09 -0.21, 61.57 -0.27, 61.41 19.33 80
8 08/09/2025 17:53:17 -0.19, 61.61 0.38, 64.37 313.14 80
9 08/10/2025 06:17:12 0.24, 61.53 0.73, 59.22 263.26 80
10 08/12/2025 06:02:19 0.23, 61.58 0.12, 62.19 68.85 80

Figure of GOES-15 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/30/2025
SNOs_Map_GOES-15_LANDSAT-8_20250731.jpg

Download SNOs between GOES-15 and LANDSAT-8 since TLE EPOCH: 07/30/2025 in txt file.

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