Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/26/2025
| Index | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 06/26/2025 | 13:02:42 | 70.31, -18.99 | 46.92 | 06/26/2025 | 13:01:28 | 70.35, -19.07 | 46.98 | 5.89 | 74 |
| 2 | 06/26/2025 | 13:52:12 | -70.19, 148.48 | 133.19 | 06/26/2025 | 13:52:09 | -70.21, 148.48 | 133.17 | 1.42 | 3 |
| 3 | 06/26/2025 | 14:41:40 | 70.04, -44.10 | 46.67 | 06/26/2025 | 14:42:52 | 70.04, -43.96 | 46.66 | 5.35 | 72 |
| 4 | 06/29/2025 | 05:19:12 | 70.30, 96.88 | 47.04 | 06/29/2025 | 05:18:23 | 70.29, 96.81 | 47.04 | 3.15 | 49 |
| 5 | 06/29/2025 | 06:08:43 | -70.14, -95.72 | 133.11 | 06/29/2025 | 06:09:04 | -70.14, -95.65 | 133.11 | 2.79 | 21 |
| 6 | 07/01/2025 | 21:35:42 | 70.23,-147.34 | 47.15 | 07/01/2025 | 21:35:17 | 70.23,-147.32 | 47.16 | 0.80 | 25 |
| 7 | 07/01/2025 | 22:25:12 | -70.12, 20.14 | 132.95 | 07/01/2025 | 22:25:59 | -70.13, 20.14 | 132.94 | 1.59 | 47 |
| 8 | 07/04/2025 | 13:02:43 | -70.41, 161.17 | 132.45 | 07/04/2025 | 13:01:31 | -70.44, 160.80 | 132.40 | 13.90 | 72 |
| 9 | 07/04/2025 | 13:52:12 | 70.19, -31.51 | 47.34 | 07/04/2025 | 13:52:12 | 70.17, -31.46 | 47.32 | 3.20 | 0 |
| 10 | 07/04/2025 | 14:41:42 | -70.09, 135.98 | 132.75 | 07/04/2025 | 14:42:54 | -70.08, 136.00 | 132.77 | 1.54 | 72 |
| 11 | 07/07/2025 | 05:19:15 | -70.26, -83.17 | 132.33 | 07/07/2025 | 05:18:24 | -70.29, -83.17 | 132.29 | 2.61 | 51 |
| 12 | 07/07/2025 | 06:08:42 | 70.15, 84.31 | 47.57 | 07/07/2025 | 06:09:08 | 70.17, 84.32 | 47.59 | 2.54 | 26 |
| 13 | 07/07/2025 | 06:58:28 | -69.17,-109.40 | 133.35 | 07/07/2025 | 06:59:33 | -69.18,-106.91 | 133.44 | 98.47 | 65 |
| 14 | 07/09/2025 | 20:46:00 | 71.12,-133.61 | 48.82 | 07/09/2025 | 20:44:53 | 71.16,-136.16 | 48.96 | 91.71 | 67 |
| 15 | 07/09/2025 | 21:35:44 | -70.26, 32.71 | 132.01 | 07/09/2025 | 21:35:19 | -70.24, 32.68 | 132.03 | 2.76 | 25 |
| 16 | 07/09/2025 | 22:25:11 | 70.14,-159.81 | 47.89 | 07/09/2025 | 22:26:03 | 70.12,-159.83 | 47.86 | 2.50 | 52 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/26/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/26/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP