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: 12/23/2024
| 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 | 12/23/2024 | 06:32:53 | -70.11,-101.98 | 86.54 | 12/23/2024 | 06:33:52 | -70.10,-101.99 | 86.56 | 1.57 | 59 |
| 2 | 12/23/2024 | 07:23:37 | 69.99, 65.51 | 93.34 | 12/23/2024 | 07:23:19 | 70.00, 65.51 | 93.34 | 0.65 | 18 |
| 3 | 12/23/2024 | 08:14:08 | -69.32,-126.18 | 87.36 | 12/23/2024 | 08:12:58 | -69.39,-127.69 | 87.25 | 59.47 | 70 |
| 4 | 12/25/2024 | 22:49:51 | -70.03, 13.89 | 86.68 | 12/25/2024 | 22:50:22 | -70.05, 13.82 | 86.67 | 3.31 | 31 |
| 5 | 12/25/2024 | 23:40:36 | 69.97,-178.70 | 93.26 | 12/25/2024 | 23:39:49 | 69.95,-178.68 | 93.23 | 3.03 | 47 |
| 6 | 12/28/2024 | 14:16:09 | 70.18, -37.89 | 93.36 | 12/28/2024 | 14:17:20 | 70.17, -37.75 | 93.34 | 5.15 | 71 |
| 7 | 12/28/2024 | 15:06:50 | -70.02, 129.67 | 86.81 | 12/28/2024 | 15:06:51 | -70.01, 129.65 | 86.83 | 1.71 | 1 |
| 8 | 12/28/2024 | 15:57:32 | 69.81, -62.70 | 92.97 | 12/28/2024 | 15:56:19 | 69.84, -62.94 | 93.02 | 9.91 | 73 |
| 9 | 12/31/2024 | 06:33:06 | 70.08, 78.02 | 93.09 | 12/31/2024 | 06:33:49 | 70.08, 78.00 | 93.08 | 0.96 | 43 |
| 10 | 12/31/2024 | 07:23:48 | -69.97,-114.50 | 87.03 | 12/31/2024 | 07:23:19 | -69.97,-114.52 | 87.03 | 0.80 | 29 |
| 11 | 01/02/2025 | 21:59:30 | -70.72, 25.45 | 86.47 | 01/02/2025 | 22:00:39 | -70.65, 27.08 | 86.60 | 60.49 | 69 |
| 12 | 01/02/2025 | 22:50:03 | 70.05,-166.17 | 92.83 | 01/02/2025 | 22:50:15 | 70.04,-166.16 | 92.82 | 1.37 | 12 |
| 13 | 01/02/2025 | 23:40:45 | -69.94, 1.32 | 87.30 | 01/02/2025 | 23:39:45 | -69.94, 1.33 | 87.29 | 0.48 | 60 |
| 14 | 01/05/2025 | 14:16:17 | -70.13, 142.16 | 87.37 | 01/05/2025 | 14:17:14 | -70.13, 142.21 | 87.38 | 1.88 | 57 |
| 15 | 01/05/2025 | 15:07:00 | 69.98, -50.31 | 92.48 | 01/05/2025 | 15:06:41 | 70.01, -50.31 | 92.50 | 2.86 | 19 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/23/2024
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 12/23/2024 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9