Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-C and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/4/2025
Index Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 07/04/2025 08:51:03 81.09, 86.42 60.24 07/04/2025 08:51:32 81.09, 86.58 60.27 2.78 29
2 07/04/2025 09:41:41 -81.12,-105.18 119.63 07/04/2025 09:40:57 -81.13,-105.12 119.64 1.24 44
3 07/07/2025 04:25:24 81.10, 153.24 60.55 07/07/2025 04:25:47 81.09, 153.11 60.54 2.43 23
4 07/07/2025 05:16:04 -81.11, -39.06 119.40 07/07/2025 05:15:13 -81.11, -38.93 119.41 2.26 51
5 07/09/2025 23:59:45 81.11,-139.98 60.92 07/10/2025 00:00:01 81.11,-140.11 60.91 2.22 16
6 07/10/2025 00:50:26 -81.11, 27.39 119.07 07/10/2025 00:49:28 -81.11, 27.52 119.09 2.15 58
7 07/12/2025 19:34:06 81.11, -73.61 61.28 07/12/2025 19:34:15 81.11, -73.79 61.27 3.16 9
8 07/12/2025 20:24:46 -81.13, 94.18 118.66 07/12/2025 20:23:41 -81.13, 94.22 118.68 0.77 65
9 07/15/2025 14:18:10 -80.73, 177.37 119.37 07/15/2025 14:19:24 -80.55, 177.95 119.44 22.64 74
10 07/15/2025 15:08:28 81.11, -7.29 61.69 07/15/2025 15:08:29 81.11, -7.22 61.71 1.28 1

Figure of METOP-C and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/4/2025
SNOs_Map_METOP-C_LANDSAT-8_20250704.jpg

Download SNOs between METOP-C and LANDSAT-8 since TLE EPOCH: 07/04/2025 in txt file.

Historial Predications of SNOs between METOP-C and LANDSAT-8