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: 4/6/2024
| 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 | -70.19, 142.17 | 117.39 | 04/08/2024 | 14:17:10 | -70.19, 142.18 | 117.40 | 0.25 | 52 |
| 2 | 04/08/2024 | 15:07:02 | 70.07, -50.33 | 62.47 | 04/08/2024 | 15:06:37 | 70.08, -50.33 | 62.49 | 1.75 | 25 |
| 3 | 04/08/2024 | 15:57:28 | -69.14, 118.34 | 118.51 | 04/08/2024 | 15:56:21 | -69.21, 116.11 | 118.37 | 88.68 | 67 |
| 4 | 04/11/2024 | 05:42:47 | 71.10, 89.14 | 62.59 | 04/11/2024 | 05:43:53 | 71.04, 91.70 | 62.45 | 92.45 | 66 |
| 5 | 04/11/2024 | 06:33:13 | -70.18,-102.04 | 118.40 | 04/11/2024 | 06:33:37 | -70.17,-101.98 | 118.42 | 2.65 | 24 |
| 6 | 04/11/2024 | 07:23:57 | 70.06, 65.45 | 61.47 | 04/11/2024 | 07:23:04 | 70.06, 65.51 | 61.47 | 2.16 | 53 |
| 7 | 04/13/2024 | 21:59:26 | 70.21,-153.64 | 60.67 | 04/13/2024 | 22:00:35 | 70.23,-153.65 | 60.68 | 2.00 | 69 |
| 8 | 04/13/2024 | 22:50:08 | -70.12, 13.82 | 119.44 | 04/13/2024 | 22:50:05 | -70.12, 13.84 | 119.44 | 1.08 | 3 |
| 9 | 04/13/2024 | 23:40:47 | 69.74,-178.30 | 60.16 | 04/13/2024 | 23:39:35 | 69.84,-178.91 | 60.28 | 26.22 | 72 |
| 10 | 04/16/2024 | 14:16:21 | 70.16, -37.80 | 59.66 | 04/16/2024 | 14:17:03 | 70.15, -37.87 | 59.65 | 2.66 | 42 |
| 11 | 04/16/2024 | 15:07:03 | -70.06, 129.66 | 120.45 | 04/16/2024 | 15:06:33 | -70.05, 129.62 | 120.46 | 1.87 | 30 |
| 12 | 04/19/2024 | 05:42:45 | -70.90, -90.53 | 120.49 | 04/19/2024 | 05:43:53 | -70.78, -88.70 | 120.67 | 68.20 | 68 |
| 13 | 04/19/2024 | 06:33:16 | 70.11, 78.03 | 58.68 | 04/19/2024 | 06:33:30 | 70.11, 77.96 | 58.68 | 2.74 | 14 |
| 14 | 04/19/2024 | 07:23:58 | -70.01,-114.50 | 121.44 | 04/19/2024 | 07:23:00 | -70.01,-114.54 | 121.43 | 1.74 | 58 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 4/6/2024
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 04/06/2024 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9