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: 4/15/2024
| 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 | 70.19, -37.84 | 59.69 | 04/16/2024 | 14:17:01 | 70.19, -37.81 | 59.69 | 1.23 | 40 |
| 2 | 04/16/2024 | 15:07:02 | -70.05, 129.68 | 120.47 | 04/16/2024 | 15:06:31 | -70.08, 129.66 | 120.44 | 3.04 | 31 |
| 3 | 04/19/2024 | 05:42:43 | -70.85, -90.45 | 120.55 | 04/19/2024 | 05:43:52 | -70.70, -88.81 | 120.74 | 62.06 | 69 |
| 4 | 04/19/2024 | 06:33:16 | 70.16, 77.97 | 58.73 | 04/19/2024 | 06:33:27 | 70.15, 78.03 | 58.72 | 2.29 | 11 |
| 5 | 04/19/2024 | 07:23:57 | -70.02,-114.50 | 121.44 | 04/19/2024 | 07:22:57 | -70.04,-114.50 | 121.40 | 3.20 | 60 |
| 6 | 04/21/2024 | 21:59:26 | -70.20, 26.36 | 122.14 | 04/21/2024 | 22:00:26 | -70.20, 26.33 | 122.15 | 1.19 | 60 |
| 7 | 04/21/2024 | 22:50:10 | 70.09,-166.16 | 57.74 | 04/21/2024 | 22:49:53 | 70.08,-166.19 | 57.73 | 1.24 | 17 |
| 8 | 04/21/2024 | 23:40:41 | -69.41, 2.16 | 122.97 | 04/21/2024 | 23:39:32 | -69.48, 0.62 | 122.86 | 60.46 | 69 |
| 9 | 04/24/2024 | 14:16:20 | -70.14, 142.23 | 123.09 | 04/24/2024 | 14:16:51 | -70.14, 142.15 | 123.09 | 2.97 | 31 |
| 10 | 04/24/2024 | 15:07:04 | 70.03, -50.30 | 56.79 | 04/24/2024 | 15:06:18 | 70.02, -50.37 | 56.79 | 2.81 | 46 |
| 11 | 04/27/2024 | 05:42:32 | 70.24, 90.52 | 56.17 | 04/27/2024 | 05:43:43 | 70.26, 90.58 | 56.18 | 3.34 | 71 |
| 12 | 04/27/2024 | 06:33:14 | -70.14,-102.01 | 123.95 | 04/27/2024 | 06:33:13 | -70.16,-101.93 | 123.94 | 3.47 | 1 |
| 13 | 04/27/2024 | 07:23:55 | 69.88, 65.70 | 55.77 | 04/27/2024 | 07:22:42 | 69.93, 65.39 | 55.83 | 13.08 | 73 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 4/15/2024
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 04/15/2024 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9