Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between AURA and LANDSAT-8 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/7/2025
| Index | Date (AURA) | Time (AURA) | Lat,Lon (AURA) | SZA (AURA ) | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Distance(km) | Time Diff (sec) |
| 1 | 09/18/2025 | 03:34:38 | -73.26, -48.75 | 108.53 | 09/18/2025 | 03:33:33 | -73.26, -51.73 | 108.61 | 95.55 | 65 |
| 2 | 09/18/2025 | 04:24:02 | 73.46, 118.49 | 71.68 | 09/18/2025 | 04:22:55 | 73.43, 116.26 | 71.59 | 70.80 | 67 |
| 3 | 09/18/2025 | 05:13:27 | -73.79, -74.55 | 108.00 | 09/18/2025 | 05:12:16 | -73.78, -75.34 | 108.04 | 24.50 | 71 |
| 4 | 09/18/2025 | 06:02:49 | 73.94, 92.77 | 72.16 | 09/18/2025 | 06:01:37 | 73.95, 92.68 | 72.16 | 3.15 | 72 |
| 5 | 09/18/2025 | 06:52:08 | -73.96, -99.59 | 107.82 | 09/18/2025 | 06:51:04 | -73.99, -99.60 | 107.79 | 3.74 | 64 |
| 6 | 09/18/2025 | 07:41:29 | 74.00, 67.97 | 72.25 | 09/18/2025 | 07:40:29 | 74.00, 68.08 | 72.24 | 3.35 | 60 |
| 7 | 09/18/2025 | 08:30:47 | -73.97,-124.28 | 107.78 | 09/18/2025 | 08:29:57 | -73.99,-124.32 | 107.76 | 2.82 | 50 |
| 8 | 09/18/2025 | 09:20:08 | 74.02, 43.28 | 72.28 | 09/18/2025 | 09:19:22 | 74.00, 43.36 | 72.27 | 2.78 | 46 |
| 9 | 09/18/2025 | 10:09:26 | -73.98,-148.97 | 107.74 | 09/18/2025 | 10:08:50 | -73.99,-149.03 | 107.73 | 2.49 | 36 |
| 10 | 09/18/2025 | 10:58:47 | 74.03, 18.59 | 72.32 | 09/18/2025 | 10:58:15 | 74.01, 18.64 | 72.30 | 2.96 | 32 |
| 11 | 09/18/2025 | 11:48:05 | -73.99,-173.65 | 107.70 | 09/18/2025 | 11:47:43 | -73.99,-173.75 | 107.71 | 2.98 | 22 |
| 12 | 09/18/2025 | 12:37:25 | 73.99, -5.98 | 72.31 | 09/18/2025 | 12:37:08 | 74.01, -6.08 | 72.33 | 3.62 | 17 |
| 13 | 09/18/2025 | 13:26:45 | -74.06, 161.54 | 107.62 | 09/18/2025 | 13:26:35 | -74.05, 161.65 | 107.62 | 3.47 | 10 |
| 14 | 09/18/2025 | 14:16:05 | 74.05, -30.79 | 72.40 | 09/18/2025 | 14:16:00 | 74.06, -30.68 | 72.41 | 3.46 | 5 |
| 15 | 09/18/2025 | 15:05:24 | -74.07, 136.85 | 107.58 | 09/18/2025 | 15:05:28 | -74.05, 136.93 | 107.59 | 3.25 | 4 |
| 16 | 09/18/2025 | 15:54:44 | 74.07, -55.48 | 72.44 | 09/18/2025 | 15:54:53 | 74.06, -55.40 | 72.44 | 2.51 | 9 |
| 17 | 09/18/2025 | 16:44:02 | -74.03, 112.28 | 107.59 | 09/18/2025 | 16:44:21 | -74.05, 112.21 | 107.57 | 3.16 | 19 |
| 18 | 09/18/2025 | 17:33:23 | 74.08, -80.17 | 72.48 | 09/18/2025 | 17:33:46 | 74.06, -80.11 | 72.47 | 2.27 | 23 |
| 19 | 09/18/2025 | 18:22:41 | -74.04, 87.59 | 107.55 | 09/18/2025 | 18:23:14 | -74.05, 87.50 | 107.54 | 3.20 | 33 |
| 20 | 09/18/2025 | 19:12:02 | 74.09,-104.85 | 72.51 | 09/18/2025 | 19:12:39 | 74.06,-104.83 | 72.49 | 2.94 | 37 |
| 21 | 09/18/2025 | 20:01:21 | -74.10, 62.78 | 107.46 | 09/18/2025 | 20:02:06 | -74.10, 62.90 | 107.46 | 3.37 | 45 |
| 22 | 09/18/2025 | 20:50:41 | 74.10,-129.54 | 72.55 | 09/18/2025 | 20:51:31 | 74.12,-129.43 | 72.58 | 3.83 | 50 |
| 23 | 09/18/2025 | 21:40:00 | -74.12, 38.10 | 107.42 | 09/18/2025 | 21:40:59 | -74.11, 38.18 | 107.43 | 2.79 | 59 |
| 24 | 09/18/2025 | 22:29:20 | 74.12,-154.23 | 72.59 | 09/18/2025 | 22:30:24 | 74.12,-154.15 | 72.60 | 2.61 | 64 |
| 25 | 09/18/2025 | 23:18:40 | -74.18, 13.29 | 107.34 | 09/18/2025 | 23:19:51 | -74.16, 13.58 | 107.35 | 9.20 | 71 |
| 26 | 09/19/2025 | 00:08:04 | 74.38,-179.53 | 72.88 | 09/19/2025 | 00:09:13 | 74.33,-178.38 | 72.85 | 35.12 | 69 |
| 27 | 09/19/2025 | 00:57:29 | -74.70, -12.65 | 106.81 | 09/19/2025 | 00:58:35 | -74.62, -10.04 | 106.83 | 77.44 | 66 |
Figure of AURA and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/7/2025
Download SNOs between AURA and LANDSAT-8 since TLE EPOCH: 09/07/2025 in txt file.
Historial Predications of SNOs between AURA and LANDSAT-8