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: 9/28/2024
| 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 | 09/28/2024 | 22:49:00 | 70.10,-166.01 | 72.50 | 09/28/2024 | 22:50:02 | 70.10,-166.06 | 72.50 | 1.69 | 62 |
| 2 | 09/28/2024 | 23:39:42 | -70.00, 1.46 | 107.59 | 09/28/2024 | 23:39:32 | -69.99, 1.42 | 107.60 | 1.65 | 10 |
| 3 | 09/29/2024 | 00:30:17 | 69.42, 169.61 | 71.84 | 09/29/2024 | 00:29:07 | 69.45, 168.32 | 71.88 | 50.66 | 70 |
| 4 | 10/01/2024 | 15:05:49 | 70.10, -50.22 | 73.54 | 10/01/2024 | 15:06:34 | 70.08, -50.21 | 73.52 | 2.34 | 45 |
| 5 | 10/01/2024 | 15:56:31 | -70.00, 117.25 | 106.55 | 10/01/2024 | 15:56:04 | -69.98, 117.27 | 106.58 | 3.11 | 27 |
| 6 | 10/04/2024 | 07:22:37 | 70.07, 65.62 | 74.54 | 10/04/2024 | 07:23:05 | 70.06, 65.63 | 74.52 | 2.07 | 28 |
| 7 | 10/04/2024 | 08:13:19 | -69.97,-126.90 | 105.55 | 10/04/2024 | 08:12:35 | -69.95,-126.89 | 105.57 | 2.33 | 44 |
| 8 | 10/06/2024 | 22:48:50 | -70.68, 13.16 | 103.84 | 10/06/2024 | 22:49:59 | -70.57, 14.61 | 103.95 | 54.76 | 69 |
| 9 | 10/06/2024 | 23:39:23 | 70.01,-178.48 | 75.51 | 10/06/2024 | 23:39:34 | 70.02,-178.54 | 75.51 | 2.76 | 11 |
| 10 | 10/07/2024 | 00:30:05 | -69.90, -11.00 | 104.59 | 10/07/2024 | 00:29:04 | -69.92, -11.06 | 104.58 | 2.42 | 61 |
| 11 | 10/09/2024 | 15:05:27 | -70.10, 129.87 | 103.40 | 10/09/2024 | 15:06:36 | -70.09, 129.80 | 103.41 | 3.06 | 69 |
| 12 | 10/09/2024 | 15:56:11 | 70.01, -62.69 | 76.53 | 10/09/2024 | 15:56:02 | 70.03, -62.64 | 76.54 | 2.26 | 9 |
| 13 | 10/09/2024 | 16:46:48 | -69.64, 105.18 | 103.83 | 10/09/2024 | 16:45:36 | -69.71, 104.54 | 103.77 | 25.72 | 72 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 9/28/2024
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 09/28/2024 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9