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: 4/16/2024
| 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 | 04/16/2024 | 14:16:21 | 70.18, -37.84 | 59.69 | 04/16/2024 | 14:17:01 | 70.20, -37.80 | 59.69 | 1.93 | 40 |
| 2 | 04/16/2024 | 15:07:03 | -70.10, 129.61 | 120.42 | 04/16/2024 | 15:06:31 | -70.08, 129.67 | 120.43 | 2.95 | 32 |
| 3 | 04/19/2024 | 05:42:43 | -70.85, -90.45 | 120.54 | 04/19/2024 | 05:43:52 | -70.70, -88.81 | 120.74 | 62.14 | 69 |
| 4 | 04/19/2024 | 06:33:16 | 70.16, 77.97 | 58.73 | 04/19/2024 | 06:33:27 | 70.16, 78.03 | 58.72 | 2.40 | 11 |
| 5 | 04/19/2024 | 07:23:57 | -70.02,-114.50 | 121.44 | 04/19/2024 | 07:22:57 | -70.05,-114.49 | 121.40 | 3.30 | 60 |
| 6 | 04/21/2024 | 21:59:26 | -70.21, 26.35 | 122.13 | 04/21/2024 | 22:00:26 | -70.19, 26.33 | 122.15 | 2.15 | 60 |
| 7 | 04/21/2024 | 22:50:10 | 70.09,-166.17 | 57.75 | 04/21/2024 | 22:49:53 | 70.08,-166.19 | 57.73 | 2.20 | 17 |
| 8 | 04/21/2024 | 23:40:41 | -69.42, 2.14 | 122.96 | 04/21/2024 | 23:39:32 | -69.47, 0.61 | 122.87 | 60.06 | 69 |
| 9 | 04/24/2024 | 14:16:20 | -70.16, 142.20 | 123.07 | 04/24/2024 | 14:16:50 | -70.18, 142.21 | 123.05 | 2.74 | 30 |
| 10 | 04/24/2024 | 15:07:04 | 70.05, -50.33 | 56.81 | 04/24/2024 | 15:06:17 | 70.06, -50.31 | 56.83 | 1.87 | 47 |
| 11 | 04/27/2024 | 05:42:32 | 70.27, 90.47 | 56.20 | 04/27/2024 | 05:43:43 | 70.23, 90.55 | 56.15 | 5.40 | 71 |
| 12 | 04/27/2024 | 06:33:13 | -70.12,-101.98 | 123.97 | 04/27/2024 | 06:33:13 | -70.13,-101.97 | 123.96 | 1.03 | 0 |
| 13 | 04/27/2024 | 07:23:54 | 69.86, 65.73 | 55.75 | 04/27/2024 | 07:22:42 | 69.90, 65.35 | 55.80 | 15.11 | 72 |
| 14 | 04/29/2024 | 21:59:25 | 70.20,-153.65 | 55.30 | 04/29/2024 | 22:00:06 | 70.19,-153.61 | 55.28 | 2.07 | 41 |
| 15 | 04/29/2024 | 22:50:07 | -70.10, 13.83 | 124.83 | 04/29/2024 | 22:49:36 | -70.09, 13.88 | 124.84 | 2.19 | 31 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 4/16/2024
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 04/16/2024 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9