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: 4/8/2024
| 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 | 04/08/2024 | 14:16:18 | -70.20, 142.16 | 117.38 | 04/08/2024 | 14:17:10 | -70.18, 142.16 | 117.41 | 2.81 | 52 |
| 2 | 04/08/2024 | 15:07:02 | 70.08, -50.34 | 62.48 | 04/08/2024 | 15:06:37 | 70.07, -50.35 | 62.48 | 0.51 | 25 |
| 3 | 04/08/2024 | 15:57:28 | -69.15, 118.33 | 118.50 | 04/08/2024 | 15:56:21 | -69.19, 116.09 | 118.39 | 88.67 | 67 |
| 4 | 04/11/2024 | 05:42:48 | 71.11, 89.13 | 62.59 | 04/11/2024 | 05:43:54 | 71.02, 91.66 | 62.43 | 92.13 | 66 |
| 5 | 04/11/2024 | 06:33:13 | -70.14,-101.98 | 118.44 | 04/11/2024 | 06:33:38 | -70.15,-102.01 | 118.44 | 1.66 | 25 |
| 6 | 04/11/2024 | 07:23:57 | 70.01, 65.52 | 61.42 | 04/11/2024 | 07:23:05 | 70.04, 65.48 | 61.45 | 3.02 | 52 |
| 7 | 04/13/2024 | 21:59:26 | 70.21,-153.65 | 60.68 | 04/13/2024 | 22:00:35 | 70.19,-153.70 | 60.65 | 3.20 | 69 |
| 8 | 04/13/2024 | 22:50:08 | -70.13, 13.80 | 119.43 | 04/13/2024 | 22:50:04 | -70.14, 13.87 | 119.42 | 2.87 | 4 |
| 9 | 04/13/2024 | 23:40:47 | 69.74,-178.31 | 60.16 | 04/13/2024 | 23:39:35 | 69.81,-178.96 | 60.25 | 25.77 | 72 |
| 10 | 04/16/2024 | 14:16:21 | 70.16, -37.81 | 59.67 | 04/16/2024 | 14:17:02 | 70.15, -37.86 | 59.65 | 2.26 | 41 |
| 11 | 04/16/2024 | 15:07:03 | -70.07, 129.65 | 120.44 | 04/16/2024 | 15:06:32 | -70.05, 129.63 | 120.46 | 2.36 | 31 |
| 12 | 04/19/2024 | 05:42:44 | -70.86, -90.46 | 120.54 | 04/19/2024 | 05:43:52 | -70.76, -88.73 | 120.69 | 64.24 | 68 |
| 13 | 04/19/2024 | 06:33:16 | 70.12, 78.02 | 58.69 | 04/19/2024 | 06:33:28 | 70.15, 78.01 | 58.71 | 2.89 | 12 |
| 14 | 04/19/2024 | 07:23:58 | -70.02,-114.51 | 121.43 | 04/19/2024 | 07:22:58 | -70.05,-114.49 | 121.40 | 2.59 | 60 |
| 15 | 04/21/2024 | 21:59:27 | -70.19, 26.38 | 122.15 | 04/21/2024 | 22:00:28 | -70.18, 26.30 | 122.16 | 2.93 | 61 |
| 16 | 04/21/2024 | 22:50:11 | 70.08,-166.15 | 57.74 | 04/21/2024 | 22:49:54 | 70.11,-166.15 | 57.76 | 3.10 | 17 |
| 17 | 04/21/2024 | 23:40:43 | -69.45, 2.09 | 122.93 | 04/21/2024 | 23:39:33 | -69.52, 0.67 | 122.83 | 56.07 | 70 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 4/8/2024
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 04/08/2024 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9