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: 10/1/2024
| 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 | 10/01/2024 | 15:05:49 | 70.09, -50.19 | 73.52 | 10/01/2024 | 15:06:34 | 70.09, -50.20 | 73.52 | 0.49 | 45 |
| 2 | 10/01/2024 | 15:56:31 | -69.99, 117.27 | 106.57 | 10/01/2024 | 15:56:04 | -69.98, 117.27 | 106.58 | 1.24 | 27 |
| 3 | 10/04/2024 | 07:22:36 | 70.06, 65.64 | 74.53 | 10/04/2024 | 07:23:03 | 70.08, 65.66 | 74.55 | 2.12 | 27 |
| 4 | 10/04/2024 | 08:13:18 | -69.96,-126.89 | 105.56 | 10/04/2024 | 08:12:33 | -69.97,-126.86 | 105.55 | 1.57 | 45 |
| 5 | 10/06/2024 | 22:48:49 | -70.63, 13.24 | 103.89 | 10/06/2024 | 22:49:59 | -70.48, 14.49 | 104.04 | 48.85 | 70 |
| 6 | 10/06/2024 | 23:39:24 | 70.06,-178.56 | 75.56 | 10/06/2024 | 23:39:32 | 70.05,-178.50 | 75.54 | 2.75 | 8 |
| 7 | 10/07/2024 | 00:30:06 | -69.96, -11.09 | 104.54 | 10/07/2024 | 00:29:02 | -69.94, -11.02 | 104.56 | 3.50 | 64 |
| 8 | 10/09/2024 | 15:05:27 | -70.12, 129.85 | 103.38 | 10/09/2024 | 15:06:33 | -70.10, 129.83 | 103.40 | 2.11 | 66 |
| 9 | 10/09/2024 | 15:56:10 | 69.97, -62.62 | 76.49 | 10/09/2024 | 15:56:00 | 69.99, -62.69 | 76.50 | 2.91 | 10 |
| 10 | 10/09/2024 | 16:46:46 | -69.56, 105.32 | 103.92 | 10/09/2024 | 16:45:35 | -69.61, 104.42 | 103.87 | 35.28 | 71 |
| 11 | 10/12/2024 | 07:22:14 | -70.11,-114.33 | 102.39 | 10/12/2024 | 07:22:59 | -70.08,-114.31 | 102.42 | 3.31 | 45 |
| 12 | 10/12/2024 | 08:12:57 | 69.96, 53.20 | 77.49 | 10/12/2024 | 08:12:26 | 69.96, 53.17 | 77.48 | 1.33 | 31 |
| 13 | 10/14/2024 | 22:48:33 | 71.00,-167.29 | 79.51 | 10/14/2024 | 22:49:39 | 70.89,-164.83 | 79.39 | 90.19 | 66 |
| 14 | 10/14/2024 | 23:38:59 | -70.06, 1.55 | 101.44 | 10/14/2024 | 23:39:22 | -70.08, 1.60 | 101.42 | 3.04 | 23 |
| 15 | 10/15/2024 | 00:29:42 | 69.92, 169.07 | 78.44 | 10/15/2024 | 00:28:50 | 69.90, 169.00 | 78.42 | 3.33 | 52 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 10/1/2024
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 10/01/2024 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9