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: 12/30/2024
| 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 | 12/31/2024 | 06:33:05 | 70.05, 78.06 | 93.06 | 12/31/2024 | 06:33:48 | 70.08, 78.00 | 93.07 | 3.37 | 43 |
| 2 | 12/31/2024 | 07:23:47 | -69.95,-114.47 | 87.05 | 12/31/2024 | 07:23:18 | -69.96,-114.53 | 87.04 | 2.47 | 29 |
| 3 | 01/02/2025 | 21:59:30 | -70.71, 25.47 | 86.48 | 01/02/2025 | 22:00:39 | -70.60, 27.01 | 86.64 | 58.23 | 69 |
| 4 | 01/02/2025 | 22:50:03 | 70.03,-166.15 | 92.81 | 01/02/2025 | 22:50:14 | 70.06,-166.14 | 92.83 | 2.36 | 11 |
| 5 | 01/02/2025 | 23:40:45 | -69.93, 1.33 | 87.31 | 01/02/2025 | 23:39:44 | -69.94, 1.34 | 87.29 | 1.67 | 61 |
| 6 | 01/05/2025 | 14:16:17 | -70.13, 142.16 | 87.37 | 01/05/2025 | 14:17:12 | -70.14, 142.24 | 87.37 | 2.99 | 55 |
| 7 | 01/05/2025 | 15:07:00 | 69.98, -50.30 | 92.47 | 01/05/2025 | 15:06:40 | 69.97, -50.36 | 92.47 | 2.32 | 20 |
| 8 | 01/05/2025 | 15:57:29 | -69.18, 118.18 | 88.36 | 01/05/2025 | 15:56:21 | -69.26, 116.31 | 88.23 | 74.53 | 68 |
| 9 | 01/08/2025 | 05:42:46 | 70.99, 89.22 | 93.21 | 01/08/2025 | 05:43:52 | 70.93, 91.68 | 93.07 | 89.37 | 66 |
| 10 | 01/08/2025 | 06:33:12 | -70.03,-101.93 | 87.80 | 01/08/2025 | 06:33:36 | -70.05,-101.99 | 87.79 | 3.02 | 24 |
| 11 | 01/08/2025 | 07:23:56 | 69.94, 65.52 | 92.10 | 01/08/2025 | 07:23:03 | 69.93, 65.50 | 92.10 | 1.22 | 53 |
| 12 | 01/10/2025 | 21:59:27 | 70.13,-153.62 | 91.92 | 01/10/2025 | 22:00:29 | 70.12,-153.62 | 91.90 | 1.24 | 62 |
| 13 | 01/10/2025 | 22:50:09 | -70.01, 13.88 | 88.22 | 01/10/2025 | 22:49:59 | -70.01, 13.86 | 88.21 | 0.68 | 10 |
| 14 | 01/10/2025 | 23:40:44 | 69.44,-177.97 | 91.19 | 01/10/2025 | 23:39:34 | 69.45,-179.26 | 91.25 | 50.31 | 70 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/30/2024
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 12/30/2024 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9