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: 12/20/2024
| 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 | 12/20/2024 | 14:16:05 | -70.66, 141.39 | 85.96 | 12/20/2024 | 14:17:14 | -70.57, 142.82 | 86.09 | 54.04 | 69 |
| 2 | 12/20/2024 | 15:06:39 | 70.02, -50.29 | 93.37 | 12/20/2024 | 15:06:49 | 70.03, -50.32 | 93.38 | 1.71 | 10 |
| 3 | 12/20/2024 | 15:57:21 | -69.93, 117.17 | 86.72 | 12/20/2024 | 15:56:19 | -69.91, 117.16 | 86.73 | 1.68 | 62 |
| 4 | 12/23/2024 | 06:32:53 | -70.10,-101.96 | 86.55 | 12/23/2024 | 06:33:50 | -70.10,-101.98 | 86.56 | 0.61 | 57 |
| 5 | 12/23/2024 | 07:23:37 | 69.98, 65.52 | 93.33 | 12/23/2024 | 07:23:17 | 69.99, 65.52 | 93.34 | 1.41 | 20 |
| 6 | 12/23/2024 | 08:14:07 | -69.25,-126.09 | 87.42 | 12/23/2024 | 08:12:58 | -69.28,-127.82 | 87.36 | 68.28 | 69 |
| 7 | 12/25/2024 | 22:49:52 | -70.07, 13.84 | 86.65 | 12/25/2024 | 22:50:18 | -70.08, 13.88 | 86.64 | 2.10 | 26 |
| 8 | 12/25/2024 | 23:40:36 | 69.96,-178.68 | 93.24 | 12/25/2024 | 23:39:45 | 69.97,-178.63 | 93.26 | 2.70 | 51 |
| 9 | 12/28/2024 | 14:16:08 | 70.10, -37.77 | 93.28 | 12/28/2024 | 14:17:16 | 70.13, -37.80 | 93.30 | 2.83 | 68 |
| 10 | 12/28/2024 | 15:06:50 | -70.00, 129.71 | 86.84 | 12/28/2024 | 15:06:46 | -70.02, 129.69 | 86.81 | 2.73 | 4 |
| 11 | 12/28/2024 | 15:57:29 | 69.63, -62.43 | 92.78 | 12/28/2024 | 15:56:17 | 69.69, -63.13 | 92.87 | 27.87 | 72 |
| 12 | 12/31/2024 | 06:33:07 | 70.10, 77.99 | 93.11 | 12/31/2024 | 06:33:43 | 70.08, 78.03 | 93.08 | 3.06 | 36 |
| 13 | 12/31/2024 | 07:23:49 | -69.99,-114.52 | 87.02 | 12/31/2024 | 07:23:13 | -69.97,-114.49 | 87.03 | 2.35 | 36 |
| 14 | 01/02/2025 | 21:59:26 | -70.47, 25.87 | 86.74 | 01/02/2025 | 22:00:37 | -70.38, 26.71 | 86.86 | 32.93 | 71 |
| 15 | 01/02/2025 | 22:50:04 | 70.06,-166.19 | 92.84 | 01/02/2025 | 22:50:08 | 70.04,-166.13 | 92.81 | 2.96 | 4 |
| 16 | 01/02/2025 | 23:40:46 | -69.94, 1.31 | 87.29 | 01/02/2025 | 23:39:38 | -69.94, 1.36 | 87.29 | 2.00 | 68 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/20/2024
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 12/20/2024 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9