Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between LANDSAT-8 and TERRA Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/17/2025
| Index | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Date (TERRA) | Time (TERRA) | Lat,Lon (TERRA) | SZA (TERRA ) | Distance(km) | Time Diff (sec) |
| 1 | 09/22/2025 | 10:29:58 | 81.82, 84.42 | 86.25 | 09/22/2025 | 10:31:07 | 81.82, 84.45 | 86.29 | 0.60 | 69 |
| 2 | 09/22/2025 | 11:19:25 | -81.82,-108.10 | 93.76 | 09/22/2025 | 11:20:27 | -81.83,-107.94 | 93.71 | 2.44 | 62 |
| 3 | 09/22/2025 | 12:08:51 | 81.82, 59.74 | 86.28 | 09/22/2025 | 12:09:45 | 81.82, 59.84 | 86.32 | 1.65 | 54 |
| 4 | 09/22/2025 | 12:58:17 | -81.82,-132.35 | 93.68 | 09/22/2025 | 12:59:05 | -81.82,-132.55 | 93.68 | 3.30 | 48 |
| 5 | 09/22/2025 | 13:47:44 | 81.82, 35.06 | 86.31 | 09/22/2025 | 13:48:23 | 81.82, 35.23 | 86.35 | 2.69 | 39 |
| 6 | 09/22/2025 | 14:37:10 | -81.82,-157.02 | 93.64 | 09/22/2025 | 14:37:43 | -81.82,-157.17 | 93.65 | 2.29 | 33 |
| 7 | 09/22/2025 | 15:26:37 | 81.82, 10.38 | 86.35 | 09/22/2025 | 15:27:02 | 81.83, 10.20 | 86.34 | 3.07 | 25 |
| 8 | 09/22/2025 | 16:16:03 | -81.83, 178.30 | 93.61 | 09/22/2025 | 16:16:21 | -81.82, 178.22 | 93.61 | 1.34 | 18 |
| 9 | 09/22/2025 | 17:05:30 | 81.82, -14.30 | 86.38 | 09/22/2025 | 17:05:40 | 81.83, -14.42 | 86.37 | 2.03 | 10 |
| 10 | 09/22/2025 | 17:54:56 | -81.83, 153.62 | 93.58 | 09/22/2025 | 17:54:59 | -81.82, 153.61 | 93.58 | 0.75 | 3 |
| 11 | 09/22/2025 | 18:44:23 | 81.82, -38.97 | 86.41 | 09/22/2025 | 18:44:18 | 81.83, -39.03 | 86.40 | 1.02 | 5 |
| 12 | 09/22/2025 | 19:33:49 | -81.83, 128.94 | 93.54 | 09/22/2025 | 19:33:37 | -81.82, 129.00 | 93.55 | 1.23 | 12 |
| 13 | 09/22/2025 | 20:23:16 | 81.82, -63.65 | 86.44 | 09/22/2025 | 20:22:56 | 81.83, -63.64 | 86.44 | 0.36 | 20 |
| 14 | 09/22/2025 | 21:12:43 | -81.82, 103.84 | 93.57 | 09/22/2025 | 21:12:16 | -81.83, 103.97 | 93.56 | 2.11 | 27 |
| 15 | 09/22/2025 | 22:02:09 | 81.82, -88.33 | 86.48 | 09/22/2025 | 22:01:34 | 81.83, -88.26 | 86.47 | 1.19 | 35 |
| 16 | 09/22/2025 | 22:51:36 | -81.82, 79.16 | 93.53 | 09/22/2025 | 22:50:54 | -81.83, 79.35 | 93.53 | 3.08 | 42 |
| 17 | 09/22/2025 | 23:41:02 | 81.83,-113.01 | 86.51 | 09/22/2025 | 23:40:12 | 81.82,-112.87 | 86.50 | 2.21 | 50 |
| 18 | 09/23/2025 | 00:30:27 | -81.83, 54.91 | 93.45 | 09/23/2025 | 00:29:31 | -81.83, 54.74 | 93.50 | 2.67 | 56 |
| 19 | 09/23/2025 | 01:19:54 | 81.83,-137.69 | 86.54 | 09/23/2025 | 01:18:49 | 81.82,-137.48 | 86.53 | 3.25 | 65 |
Figure of LANDSAT-8 and TERRA satellite orbits during SNOs since TLE Epoch: 9/17/2025
Download SNOs between LANDSAT-8 and TERRA since TLE EPOCH: 09/17/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and TERRA