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: 2/23/2024
| 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 | 02/23/2024 | 06:32:55 | -70.17,-101.94 | 99.80 | 02/23/2024 | 06:33:44 | -70.15,-101.93 | 99.84 | 2.60 | 49 |
| 2 | 02/23/2024 | 07:23:39 | 70.05, 65.55 | 80.07 | 02/23/2024 | 07:23:11 | 70.05, 65.58 | 80.07 | 1.01 | 28 |
| 3 | 02/25/2024 | 21:59:20 | 70.98,-154.78 | 80.08 | 02/25/2024 | 22:00:27 | 70.89,-152.57 | 79.89 | 80.90 | 67 |
| 4 | 02/25/2024 | 22:49:47 | -70.10, 13.94 | 100.86 | 02/25/2024 | 22:50:09 | -70.11, 13.91 | 100.86 | 1.41 | 22 |
| 5 | 02/25/2024 | 23:40:31 | 69.99,-178.57 | 79.01 | 02/25/2024 | 23:39:36 | 70.01,-178.59 | 79.03 | 2.36 | 55 |
| 6 | 02/28/2024 | 14:15:57 | 70.18, -37.72 | 78.23 | 02/28/2024 | 14:17:03 | 70.16, -37.75 | 78.19 | 3.24 | 66 |
| 7 | 02/28/2024 | 15:06:39 | -70.10, 129.73 | 101.88 | 02/28/2024 | 15:06:32 | -70.09, 129.79 | 101.89 | 2.13 | 7 |
| 8 | 02/28/2024 | 15:57:16 | 69.61, -62.23 | 77.60 | 02/28/2024 | 15:56:05 | 69.66, -63.17 | 77.70 | 36.71 | 71 |
| 9 | 03/02/2024 | 06:32:49 | 70.14, 78.14 | 77.16 | 03/02/2024 | 06:33:27 | 70.11, 78.09 | 77.13 | 3.14 | 38 |
| 10 | 03/02/2024 | 07:23:31 | -70.05,-114.41 | 102.96 | 03/02/2024 | 07:22:56 | -70.05,-114.37 | 102.95 | 1.70 | 35 |
| 11 | 03/04/2024 | 21:59:06 | -70.68, 25.75 | 103.30 | 03/04/2024 | 22:00:16 | -70.59, 27.04 | 103.45 | 48.42 | 70 |
| 12 | 03/04/2024 | 22:49:41 | 70.10,-166.02 | 76.08 | 03/04/2024 | 22:49:50 | 70.10,-166.04 | 76.08 | 0.58 | 9 |
| 13 | 03/04/2024 | 23:40:23 | -70.00, 1.44 | 104.04 | 03/04/2024 | 23:39:20 | -69.98, 1.44 | 104.05 | 2.30 | 63 |
| 14 | 03/07/2024 | 14:15:49 | -70.17, 142.34 | 104.88 | 03/07/2024 | 14:16:46 | -70.17, 142.32 | 104.89 | 0.86 | 57 |
| 15 | 03/07/2024 | 15:06:33 | 70.06, -50.19 | 75.00 | 03/07/2024 | 15:06:13 | 70.05, -50.19 | 74.99 | 1.38 | 20 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 2/23/2024
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 02/23/2024 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9