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: 4/15/2024
| 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 | 04/15/2024 | 06:08:27 | 70.21, 84.27 | 60.19 | 04/15/2024 | 06:07:54 | 70.21, 84.24 | 60.19 | 1.09 | 33 |
| 2 | 04/15/2024 | 06:57:57 | -70.09,-108.26 | 119.94 | 04/15/2024 | 06:58:35 | -70.07,-108.23 | 119.97 | 2.63 | 38 |
| 3 | 04/17/2024 | 21:35:22 | -70.55, 33.01 | 120.42 | 04/17/2024 | 21:34:11 | -70.60, 32.07 | 120.34 | 35.27 | 71 |
| 4 | 04/17/2024 | 22:24:54 | 70.17,-159.90 | 59.21 | 04/17/2024 | 22:24:49 | 70.17,-159.94 | 59.20 | 1.59 | 5 |
| 5 | 04/17/2024 | 23:14:24 | -70.06, 7.58 | 120.92 | 04/17/2024 | 23:15:30 | -70.03, 7.59 | 120.96 | 3.41 | 66 |
| 6 | 04/20/2024 | 13:51:54 | -70.21, 148.40 | 121.67 | 04/20/2024 | 13:50:59 | -70.21, 148.46 | 121.67 | 2.36 | 55 |
| 7 | 04/20/2024 | 14:41:20 | 70.10, -44.11 | 58.21 | 04/20/2024 | 14:41:42 | 70.09, -44.05 | 58.20 | 2.44 | 22 |
| 8 | 04/20/2024 | 15:31:03 | -69.28, 122.40 | 122.60 | 04/20/2024 | 15:32:10 | -69.26, 124.48 | 122.67 | 82.21 | 67 |
| 9 | 04/23/2024 | 05:18:34 | 71.09, 97.97 | 58.30 | 04/23/2024 | 05:17:27 | 71.13, 95.42 | 58.40 | 92.14 | 67 |
| 10 | 04/23/2024 | 06:08:18 | -70.22, -95.70 | 122.57 | 04/23/2024 | 06:07:53 | -70.19, -95.75 | 122.59 | 3.14 | 25 |
| 11 | 04/23/2024 | 06:57:45 | 70.10, 71.78 | 57.31 | 04/23/2024 | 06:58:37 | 70.08, 71.73 | 57.29 | 2.82 | 52 |
| 12 | 04/25/2024 | 21:35:14 | 70.23,-147.42 | 56.58 | 04/25/2024 | 21:34:05 | 70.24,-147.36 | 56.59 | 2.35 | 69 |
| 13 | 04/25/2024 | 22:24:44 | -70.13, 20.06 | 123.53 | 04/25/2024 | 22:24:47 | -70.14, 20.11 | 123.53 | 1.99 | 3 |
| 14 | 04/25/2024 | 23:14:15 | 69.79,-172.77 | 56.13 | 04/25/2024 | 23:15:26 | 69.76,-172.02 | 56.08 | 28.81 | 71 |
| 15 | 04/28/2024 | 13:51:38 | 70.22, -31.55 | 55.72 | 04/28/2024 | 13:50:59 | 70.19, -31.53 | 55.70 | 2.53 | 39 |
| 16 | 04/28/2024 | 14:41:08 | -70.11, 135.93 | 124.40 | 04/28/2024 | 14:41:41 | -70.09, 135.95 | 124.42 | 2.60 | 33 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/15/2024
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/15/2024 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP