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: 3/11/2025
| 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 | 03/11/2025 | 22:25:15 | -70.19, 20.14 | 106.48 | 03/11/2025 | 22:24:31 | -70.17, 20.14 | 106.49 | 2.03 | 44 |
| 2 | 03/11/2025 | 23:14:42 | 70.08,-172.36 | 73.41 | 03/11/2025 | 23:15:16 | 70.09,-172.42 | 73.41 | 2.44 | 34 |
| 3 | 03/14/2025 | 13:52:02 | 70.86, -30.62 | 73.11 | 03/14/2025 | 13:50:54 | 70.94, -32.62 | 73.28 | 73.59 | 68 |
| 4 | 03/14/2025 | 14:41:43 | -70.14, 135.96 | 107.59 | 03/14/2025 | 14:41:22 | -70.14, 135.99 | 107.59 | 1.26 | 21 |
| 5 | 03/14/2025 | 15:31:10 | 70.04, -56.55 | 72.30 | 03/14/2025 | 15:32:07 | 70.06, -56.58 | 72.32 | 2.60 | 57 |
| 6 | 03/17/2025 | 06:08:40 | 70.22, 84.33 | 71.44 | 03/17/2025 | 06:07:32 | 70.23, 84.31 | 71.47 | 1.43 | 68 |
| 7 | 03/17/2025 | 06:58:10 | -70.11,-108.20 | 108.68 | 03/17/2025 | 06:58:13 | -70.11,-108.18 | 108.68 | 0.50 | 3 |
| 8 | 03/17/2025 | 07:47:42 | 69.73, 58.91 | 70.94 | 03/17/2025 | 07:48:52 | 69.72, 59.72 | 70.90 | 31.45 | 70 |
| 9 | 03/19/2025 | 22:25:06 | 70.21,-159.81 | 70.36 | 03/19/2025 | 22:24:23 | 70.22,-159.88 | 70.39 | 3.11 | 43 |
| 10 | 03/19/2025 | 23:14:36 | -70.10, 7.67 | 109.76 | 03/19/2025 | 23:15:04 | -70.10, 7.63 | 109.76 | 1.54 | 28 |
| 11 | 03/22/2025 | 13:51:50 | -71.03, 149.67 | 109.90 | 03/22/2025 | 13:50:43 | -71.08, 147.22 | 109.76 | 88.90 | 67 |
| 12 | 03/22/2025 | 14:41:31 | 70.15, -44.00 | 69.25 | 03/22/2025 | 14:41:12 | 70.17, -44.00 | 69.27 | 1.97 | 19 |
| 13 | 03/22/2025 | 15:31:01 | -70.05, 123.49 | 110.87 | 03/22/2025 | 15:31:53 | -70.04, 123.51 | 110.88 | 0.98 | 52 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/11/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/11/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP