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: 6/23/2023
| 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 | 06/25/2023 | 13:26:10 | 70.36, -25.10 | 46.94 | 06/25/2023 | 13:26:59 | 70.34, -25.08 | 46.91 | 2.13 | 49 |
| 2 | 06/25/2023 | 14:16:51 | -70.22, 142.44 | 133.21 | 06/25/2023 | 14:16:29 | -70.23, 142.39 | 133.20 | 2.19 | 22 |
| 3 | 06/28/2023 | 05:43:05 | 70.29, 90.77 | 46.96 | 06/28/2023 | 05:43:28 | 70.28, 90.71 | 46.95 | 2.38 | 23 |
| 4 | 06/28/2023 | 06:33:47 | -70.20,-101.77 | 133.14 | 06/28/2023 | 06:32:58 | -70.17,-101.81 | 133.16 | 3.10 | 49 |
| 5 | 06/30/2023 | 21:09:16 | -70.39, 39.06 | 132.79 | 06/30/2023 | 21:10:27 | -70.41, 39.15 | 132.78 | 3.92 | 71 |
| 6 | 06/30/2023 | 21:59:59 | 70.22,-153.37 | 47.04 | 06/30/2023 | 21:59:55 | 70.24,-153.45 | 47.06 | 3.51 | 4 |
| 7 | 06/30/2023 | 22:50:39 | -70.03, 14.25 | 133.16 | 06/30/2023 | 22:49:26 | -70.08, 13.96 | 133.09 | 12.68 | 73 |
| 8 | 07/03/2023 | 13:26:11 | -70.34, 154.90 | 132.64 | 07/03/2023 | 13:26:55 | -70.35, 154.96 | 132.65 | 2.13 | 44 |
| 9 | 07/03/2023 | 14:16:55 | 70.23, -37.61 | 47.24 | 07/03/2023 | 14:16:22 | 70.23, -37.57 | 47.25 | 1.80 | 33 |
| 10 | 07/06/2023 | 04:52:35 | 70.97, 102.32 | 48.27 | 07/06/2023 | 04:53:44 | 70.85, 103.97 | 48.08 | 61.67 | 69 |
| 11 | 07/06/2023 | 05:43:06 | -70.30, -89.27 | 132.44 | 07/06/2023 | 05:43:22 | -70.31, -89.20 | 132.44 | 3.00 | 16 |
| 12 | 07/06/2023 | 06:33:50 | 70.19, 78.21 | 47.45 | 07/06/2023 | 06:32:49 | 70.19, 78.27 | 47.46 | 2.54 | 61 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 6/23/2023
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 06/23/2023 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9