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: 12/27/2024
| 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 | 12/28/2024 | 14:16:08 | 70.15, -37.85 | 93.33 | 12/28/2024 | 14:17:20 | 70.13, -37.81 | 93.30 | 2.49 | 72 |
| 2 | 12/28/2024 | 15:06:49 | -70.00, 129.70 | 86.83 | 12/28/2024 | 15:06:50 | -70.02, 129.66 | 86.81 | 2.61 | 1 |
| 3 | 12/28/2024 | 15:57:31 | 69.78, -62.66 | 92.94 | 12/28/2024 | 15:56:19 | 69.81, -62.99 | 92.98 | 12.93 | 72 |
| 4 | 12/31/2024 | 06:33:05 | 70.06, 78.06 | 93.06 | 12/31/2024 | 06:33:48 | 70.07, 78.00 | 93.07 | 2.81 | 43 |
| 5 | 12/31/2024 | 07:23:47 | -69.95,-114.47 | 87.05 | 12/31/2024 | 07:23:18 | -69.96,-114.53 | 87.04 | 2.36 | 29 |
| 6 | 01/02/2025 | 21:59:30 | -70.71, 25.48 | 86.49 | 01/02/2025 | 22:00:39 | -70.61, 27.03 | 86.63 | 58.36 | 69 |
| 7 | 01/02/2025 | 22:50:03 | 70.03,-166.15 | 92.81 | 01/02/2025 | 22:50:15 | 70.01,-166.20 | 92.79 | 3.23 | 12 |
| 8 | 01/02/2025 | 23:40:45 | -69.92, 1.34 | 87.31 | 01/02/2025 | 23:39:45 | -69.90, 1.28 | 87.33 | 3.17 | 60 |
| 9 | 01/05/2025 | 14:16:17 | -70.12, 142.18 | 87.38 | 01/05/2025 | 14:17:13 | -70.12, 142.20 | 87.39 | 0.96 | 56 |
| 10 | 01/05/2025 | 15:07:01 | 70.02, -50.37 | 92.52 | 01/05/2025 | 15:06:40 | 70.00, -50.32 | 92.50 | 3.26 | 21 |
| 11 | 01/05/2025 | 15:57:30 | -69.22, 118.12 | 88.32 | 01/05/2025 | 15:56:21 | -69.29, 116.35 | 88.20 | 70.33 | 69 |
| 12 | 01/08/2025 | 05:42:47 | 71.03, 89.16 | 93.25 | 01/08/2025 | 05:43:53 | 70.92, 91.67 | 93.06 | 91.72 | 66 |
| 13 | 01/08/2025 | 06:33:13 | -70.07,-101.98 | 87.77 | 01/08/2025 | 06:33:37 | -70.05,-101.99 | 87.79 | 1.81 | 24 |
| 14 | 01/08/2025 | 07:23:56 | 69.92, 65.55 | 92.08 | 01/08/2025 | 07:23:04 | 69.93, 65.49 | 92.10 | 2.44 | 52 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/27/2024
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 12/27/2024 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9