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: 8/9/2025
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 08/09/2025 22:27:10 -81.11, 63.01 112.48 08/09/2025 22:27:34 -81.11, 62.91 112.48 1.75 24
2 08/09/2025 23:17:48 81.14,-128.80 67.64 08/09/2025 23:16:59 81.14,-128.99 67.60 3.25 49
3 08/12/2025 18:01:35 -81.10, 129.25 111.66 08/12/2025 18:01:51 -81.10, 129.19 111.66 1.21 16
4 08/12/2025 18:52:13 81.13, -62.57 68.47 08/12/2025 18:51:16 81.13, -62.73 68.42 2.80 57
5 08/15/2025 13:35:58 -81.11,-164.19 110.76 08/15/2025 13:36:06 -81.10,-164.29 110.77 1.94 8
6 08/15/2025 14:26:37 81.12, 3.60 69.32 08/15/2025 14:25:31 81.13, 3.76 69.31 2.82 66
7 08/18/2025 08:19:43 81.08, 94.07 70.04 08/18/2025 08:20:56 81.07, 94.08 70.07 0.55 73
8 08/18/2025 09:10:23 -81.10, -98.05 109.88 08/18/2025 09:10:22 -81.10, -97.90 109.87 2.56 1
9 08/18/2025 10:00:52 81.23, 73.53 70.67 08/18/2025 09:59:38 81.32, 73.48 70.70 10.59 74
10 08/21/2025 03:54:07 81.08, 160.52 70.99 08/21/2025 03:55:11 81.09, 160.68 71.03 2.91 64

Figure of METOP-C and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/9/2025
SNOs_Map_METOP-C_LANDSAT-8_20250809.jpg

Download SNOs between METOP-C and LANDSAT-8 since TLE EPOCH: 08/09/2025 in txt file.

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