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: 4/13/2024
| 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 | 04/13/2024 | 21:59:27 | 70.23,-153.68 | 60.70 | 04/13/2024 | 22:00:35 | 70.23,-153.63 | 60.69 | 1.74 | 68 |
| 2 | 04/13/2024 | 22:50:08 | -70.10, 13.85 | 119.46 | 04/13/2024 | 22:50:05 | -70.12, 13.84 | 119.44 | 2.81 | 3 |
| 3 | 04/13/2024 | 23:40:48 | 69.76,-178.34 | 60.18 | 04/13/2024 | 23:39:36 | 69.79,-178.97 | 60.24 | 24.72 | 72 |
| 4 | 04/16/2024 | 14:16:21 | 70.19, -37.84 | 59.69 | 04/16/2024 | 14:17:01 | 70.20, -37.80 | 59.69 | 1.82 | 40 |
| 5 | 04/16/2024 | 15:07:03 | -70.10, 129.61 | 120.42 | 04/16/2024 | 15:06:31 | -70.09, 129.67 | 120.43 | 2.86 | 32 |
| 6 | 04/19/2024 | 05:42:43 | -70.84, -90.43 | 120.56 | 04/19/2024 | 05:43:52 | -70.73, -88.77 | 120.71 | 61.82 | 69 |
| 7 | 04/19/2024 | 06:33:16 | 70.15, 77.98 | 58.72 | 04/19/2024 | 06:33:28 | 70.13, 77.99 | 58.69 | 2.31 | 12 |
| 8 | 04/19/2024 | 07:23:57 | -70.00,-114.48 | 121.45 | 04/19/2024 | 07:22:58 | -70.02,-114.53 | 121.43 | 2.64 | 59 |
| 9 | 04/21/2024 | 21:59:27 | -70.23, 26.31 | 122.11 | 04/21/2024 | 22:00:27 | -70.20, 26.33 | 122.14 | 3.18 | 60 |
| 10 | 04/21/2024 | 22:50:10 | 70.07,-166.13 | 57.72 | 04/21/2024 | 22:49:54 | 70.08,-166.19 | 57.74 | 3.04 | 16 |
| 11 | 04/21/2024 | 23:40:42 | -69.44, 2.11 | 122.94 | 04/21/2024 | 23:39:32 | -69.54, 0.70 | 122.81 | 56.26 | 70 |
| 12 | 04/24/2024 | 14:16:21 | -70.15, 142.20 | 123.08 | 04/24/2024 | 14:16:53 | -70.13, 142.13 | 123.10 | 3.51 | 32 |
| 13 | 04/24/2024 | 15:07:05 | 70.04, -50.33 | 56.81 | 04/24/2024 | 15:06:19 | 70.07, -50.32 | 56.83 | 2.50 | 46 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 4/13/2024
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 04/13/2024 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9