Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NPP and LANDSAT-9 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/20/2024
| Index | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Date (LANDSAT-9) | Time (LANDSAT-9) | Lat,Lon (LANDSAT-9) | SZA (LANDSAT-9 ) | Distance(km) | Time Diff (sec) |
| 1 | 04/21/2024 | 21:59:25 | -70.20, 26.36 | 122.14 | 04/21/2024 | 22:00:24 | -70.19, 26.32 | 122.16 | 1.92 | 59 |
| 2 | 04/21/2024 | 22:50:09 | 70.08,-166.15 | 57.73 | 04/21/2024 | 22:49:51 | 70.08,-166.19 | 57.73 | 1.53 | 18 |
| 3 | 04/21/2024 | 23:40:40 | -69.41, 2.16 | 122.97 | 04/21/2024 | 23:39:30 | -69.47, 0.61 | 122.87 | 60.76 | 70 |
| 4 | 04/24/2024 | 14:16:19 | -70.15, 142.20 | 123.07 | 04/24/2024 | 14:16:47 | -70.15, 142.18 | 123.08 | 1.00 | 28 |
| 5 | 04/24/2024 | 15:07:03 | 70.04, -50.32 | 56.80 | 04/24/2024 | 15:06:14 | 70.04, -50.34 | 56.80 | 0.94 | 49 |
| 6 | 04/27/2024 | 05:42:31 | 70.23, 90.54 | 56.15 | 04/27/2024 | 05:43:39 | 70.21, 90.53 | 56.13 | 1.82 | 68 |
| 7 | 04/27/2024 | 06:33:13 | -70.13,-101.99 | 123.96 | 04/27/2024 | 06:33:09 | -70.10,-101.99 | 123.99 | 3.40 | 4 |
| 8 | 04/27/2024 | 07:23:51 | 69.70, 65.96 | 55.59 | 04/27/2024 | 07:22:40 | 69.76, 65.18 | 55.67 | 30.54 | 71 |
| 9 | 04/29/2024 | 21:59:24 | 70.17,-153.60 | 55.26 | 04/29/2024 | 21:59:59 | 70.20,-153.57 | 55.28 | 2.97 | 35 |
| 10 | 04/29/2024 | 22:50:06 | -70.07, 13.87 | 124.86 | 04/29/2024 | 22:49:29 | -70.09, 13.90 | 124.84 | 2.20 | 37 |
| 11 | 05/02/2024 | 13:25:37 | -70.50, 154.36 | 125.20 | 05/02/2024 | 13:26:48 | -70.40, 154.99 | 125.32 | 26.02 | 71 |
| 12 | 05/02/2024 | 14:16:16 | 70.14, -37.77 | 54.42 | 05/02/2024 | 14:16:18 | 70.11, -37.78 | 54.39 | 2.50 | 2 |
| 13 | 05/02/2024 | 15:06:58 | -70.03, 129.71 | 125.70 | 05/02/2024 | 15:05:48 | -70.00, 129.70 | 125.72 | 2.92 | 70 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 4/20/2024
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 04/20/2024 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9