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: 3/20/2024
| 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 | 03/20/2024 | 21:59:29 | -71.13, 24.96 | 109.14 | 03/20/2024 | 22:00:35 | -71.07, 27.62 | 109.30 | 96.05 | 66 |
| 2 | 03/20/2024 | 22:49:57 | 70.17,-166.16 | 69.83 | 03/20/2024 | 22:50:17 | 70.15,-166.12 | 69.81 | 2.60 | 20 |
| 3 | 03/20/2024 | 23:40:38 | -70.04, 1.35 | 110.33 | 03/20/2024 | 23:39:47 | -70.04, 1.36 | 110.32 | 0.18 | 51 |
| 4 | 03/23/2024 | 14:16:09 | -70.20, 142.23 | 111.19 | 03/23/2024 | 14:17:19 | -70.19, 142.17 | 111.21 | 2.64 | 70 |
| 5 | 03/23/2024 | 15:06:53 | 70.08, -50.27 | 68.67 | 03/23/2024 | 15:06:46 | 70.08, -50.33 | 68.68 | 2.55 | 7 |
| 6 | 03/23/2024 | 15:57:30 | -69.78, 117.49 | 111.65 | 03/23/2024 | 15:56:17 | -69.86, 116.99 | 111.55 | 20.81 | 73 |
| 7 | 03/26/2024 | 06:33:05 | -70.17,-101.97 | 112.28 | 03/26/2024 | 06:33:46 | -70.15,-102.00 | 112.31 | 3.00 | 41 |
| 8 | 03/26/2024 | 07:23:49 | 70.05, 65.53 | 67.58 | 03/26/2024 | 07:23:13 | 70.04, 65.49 | 67.58 | 2.05 | 36 |
| 9 | 03/28/2024 | 21:59:28 | 70.66,-154.30 | 67.20 | 03/28/2024 | 22:00:38 | 70.51,-153.22 | 67.01 | 43.12 | 70 |
| 10 | 03/28/2024 | 22:50:02 | -70.15, 13.82 | 113.35 | 03/28/2024 | 22:50:13 | -70.13, 13.86 | 113.38 | 2.65 | 11 |
| 11 | 03/28/2024 | 23:40:46 | 70.03,-178.68 | 66.51 | 03/28/2024 | 23:39:40 | 70.02,-178.66 | 66.51 | 1.75 | 66 |
| 12 | 03/31/2024 | 14:16:16 | 70.18, -37.78 | 65.65 | 03/31/2024 | 14:17:10 | 70.19, -37.81 | 65.65 | 1.47 | 54 |
| 13 | 03/31/2024 | 15:06:58 | -70.09, 129.68 | 114.46 | 03/31/2024 | 15:06:40 | -70.09, 129.68 | 114.46 | 0.34 | 18 |
| 14 | 03/31/2024 | 15:57:27 | 69.17, -61.68 | 64.58 | 03/31/2024 | 15:56:20 | 69.25, -63.81 | 64.73 | 84.74 | 67 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 3/20/2024
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 03/20/2024 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9