Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/21/2025
Index Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Distance(km) Time Diff (sec)
1 07/22/2025 16:03:58 -81.47, 165.51 116.08 07/22/2025 16:03:42 -81.47, 165.36 116.10 2.39 16
2 07/22/2025 16:53:24 81.48, -26.73 63.95 07/22/2025 16:54:22 81.47, -26.86 63.96 2.24 58
3 07/25/2025 11:38:13 -81.47,-128.06 115.49 07/25/2025 11:38:08 -81.47,-128.15 115.50 1.38 5
4 07/25/2025 12:27:39 81.47, 39.67 64.54 07/25/2025 12:28:48 81.47, 39.62 64.56 1.05 69
5 07/28/2025 06:23:02 81.47, 130.64 65.13 07/28/2025 06:21:55 81.47, 130.70 65.11 1.04 67
6 07/28/2025 07:12:29 -81.47, -61.75 114.87 07/28/2025 07:12:35 -81.47, -61.70 114.86 0.90 6
7 07/31/2025 01:57:17 81.47,-162.79 65.82 07/31/2025 01:56:22 81.47,-162.92 65.78 2.20 55
8 07/31/2025 02:46:44 -81.47, 4.85 114.18 07/31/2025 02:47:02 -81.47, 4.69 114.19 2.51 18
9 08/02/2025 21:31:31 81.47, -96.33 66.54 08/02/2025 21:30:47 81.47, -96.19 66.53 2.37 44

Figure of LANDSAT-8 and METOP-B satellite orbits during SNOs since TLE Epoch: 7/21/2025
SNOs_Map_LANDSAT-8_METOP-B_20250721.jpg

Download SNOs between LANDSAT-8 and METOP-B since TLE EPOCH: 07/21/2025 in txt file.

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