Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AQUA and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/3/2025
Index Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 10/13/2025 08:24:35 -75.43,-116.39 96.36 10/13/2025 08:23:29 -75.43,-119.19 96.51 78.29 66
2 10/13/2025 09:13:59 75.74, 50.38 83.91 10/13/2025 09:12:49 75.70, 49.22 83.80 32.10 70
3 10/13/2025 10:03:20 -75.93,-142.53 95.92 10/13/2025 10:02:12 -75.93,-142.46 95.93 2.03 68
4 10/13/2025 10:52:38 75.94, 25.10 84.11 10/13/2025 10:51:37 75.95, 25.25 84.11 3.86 61
5 10/13/2025 11:41:55 -75.94,-167.21 95.89 10/13/2025 11:41:05 -75.93,-167.17 95.90 1.35 50
6 10/13/2025 12:31:13 75.95, 0.43 84.14 10/13/2025 12:30:30 75.95, 0.53 84.14 2.70 43
7 10/13/2025 13:20:30 -75.95, 168.12 95.85 10/13/2025 13:19:58 -75.93, 168.11 95.88 1.87 32
8 10/13/2025 14:09:48 75.96, -24.24 84.18 10/13/2025 14:09:23 75.95, -24.18 84.16 1.92 25
9 10/13/2025 14:59:05 -75.96, 143.45 95.82 10/13/2025 14:58:51 -75.93, 143.40 95.85 3.02 14
10 10/13/2025 15:48:23 75.97, -48.92 84.21 10/13/2025 15:48:16 75.95, -48.90 84.19 2.02 7
11 10/13/2025 16:37:40 -75.97, 118.77 95.79 10/13/2025 16:37:43 -75.99, 118.83 95.77 2.44 3
12 10/13/2025 17:26:58 75.98, -73.59 84.24 10/13/2025 17:27:09 75.96, -73.61 84.22 2.92 11
13 10/13/2025 18:16:15 -75.98, 94.10 95.75 10/13/2025 18:16:36 -75.99, 94.12 95.74 1.10 21
14 10/13/2025 19:05:33 75.99, -98.27 84.28 10/13/2025 19:06:01 76.01, -98.18 84.30 2.89 28
15 10/13/2025 19:54:50 -75.99, 69.43 95.72 10/13/2025 19:55:29 -75.99, 69.40 95.71 0.63 39
16 10/13/2025 20:44:08 76.00,-122.94 84.31 10/13/2025 20:44:54 76.01,-122.89 84.33 1.48 46
17 10/13/2025 21:33:25 -76.00, 44.75 95.68 10/13/2025 21:34:22 -75.99, 44.69 95.68 1.89 57
18 10/13/2025 22:22:43 76.01,-147.62 84.35 10/13/2025 22:23:47 76.01,-147.61 84.36 0.24 64
19 10/13/2025 23:12:02 -76.10, 19.77 95.57 10/13/2025 23:13:14 -76.04, 20.12 95.60 11.84 72
20 10/14/2025 00:01:26 76.41,-173.56 84.70 10/14/2025 00:02:32 76.40,-171.08 84.83 64.96 66

Figure of AQUA and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/3/2025
SNOs_Map_AQUA_LANDSAT-8_20251004.jpg

Download SNOs between AQUA and LANDSAT-8 since TLE EPOCH: 10/03/2025 in txt file.

Historial Predications of SNOs between AQUA and LANDSAT-8