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: 12/22/2024
| 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 | 12/23/2024 | 06:32:53 | -70.10,-101.96 | 86.55 | 12/23/2024 | 06:33:52 | -70.11,-101.97 | 86.55 | 1.52 | 59 |
| 2 | 12/23/2024 | 07:23:37 | 69.98, 65.53 | 93.33 | 12/23/2024 | 07:23:19 | 70.01, 65.53 | 93.36 | 3.42 | 18 |
| 3 | 12/23/2024 | 08:14:08 | -69.30,-126.17 | 87.37 | 12/23/2024 | 08:12:59 | -69.35,-127.74 | 87.29 | 62.01 | 69 |
| 4 | 12/25/2024 | 22:49:52 | -70.07, 13.83 | 86.64 | 12/25/2024 | 22:50:22 | -70.07, 13.85 | 86.65 | 0.70 | 30 |
| 5 | 12/25/2024 | 23:40:36 | 69.96,-178.68 | 93.24 | 12/25/2024 | 23:39:49 | 69.97,-178.65 | 93.25 | 1.53 | 47 |
| 6 | 12/28/2024 | 14:16:09 | 70.16, -37.86 | 93.34 | 12/28/2024 | 14:17:21 | 70.15, -37.79 | 93.32 | 3.26 | 72 |
| 7 | 12/28/2024 | 15:06:51 | -70.06, 129.61 | 86.77 | 12/28/2024 | 15:06:51 | -70.04, 129.69 | 86.79 | 3.55 | 0 |
| 8 | 12/28/2024 | 15:57:32 | 69.79, -62.68 | 92.95 | 12/28/2024 | 15:56:20 | 69.82, -62.97 | 93.00 | 11.71 | 72 |
| 9 | 12/31/2024 | 06:33:06 | 70.06, 78.05 | 93.07 | 12/31/2024 | 06:33:50 | 70.07, 77.98 | 93.07 | 2.55 | 44 |
| 10 | 12/31/2024 | 07:23:47 | -69.95,-114.47 | 87.06 | 12/31/2024 | 07:23:19 | -69.96,-114.53 | 87.04 | 2.70 | 28 |
| 11 | 01/02/2025 | 21:59:31 | -70.75, 25.41 | 86.44 | 01/02/2025 | 22:00:40 | -70.66, 27.09 | 86.59 | 62.82 | 69 |
| 12 | 01/02/2025 | 22:50:03 | 70.03,-166.14 | 92.80 | 01/02/2025 | 22:50:16 | 70.05,-166.15 | 92.83 | 2.78 | 13 |
| 13 | 01/02/2025 | 23:40:46 | -69.97, 1.27 | 87.27 | 01/02/2025 | 23:39:46 | -69.95, 1.34 | 87.28 | 3.12 | 60 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/22/2024
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 12/22/2024 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9