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: 12/15/2023
| 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 | 12/15/2023 | 22:49:43 | 70.13,-166.04 | 93.33 | 12/15/2023 | 22:50:27 | 70.14,-166.05 | 93.34 | 1.68 | 44 |
| 2 | 12/15/2023 | 23:40:25 | -70.05, 1.41 | 86.76 | 12/15/2023 | 23:39:57 | -70.03, 1.43 | 86.77 | 1.66 | 28 |
| 3 | 12/18/2023 | 15:06:35 | 70.10, -50.21 | 93.40 | 12/18/2023 | 15:06:58 | 70.10, -50.23 | 93.41 | 0.95 | 23 |
| 4 | 12/18/2023 | 15:57:17 | -70.01, 117.24 | 86.69 | 12/18/2023 | 15:56:28 | -70.00, 117.25 | 86.71 | 1.53 | 49 |
| 5 | 12/21/2023 | 06:32:47 | -70.39,-102.20 | 86.25 | 12/21/2023 | 06:33:59 | -70.32,-101.69 | 86.34 | 20.63 | 72 |
| 6 | 12/21/2023 | 07:23:27 | 70.07, 65.61 | 93.43 | 12/21/2023 | 07:23:28 | 70.10, 65.64 | 93.45 | 3.21 | 1 |
| 7 | 12/21/2023 | 08:14:09 | -69.98,-126.93 | 86.67 | 12/21/2023 | 08:12:58 | -69.99,-126.88 | 86.66 | 2.67 | 71 |
| 8 | 12/23/2023 | 22:49:34 | -70.16, 13.95 | 86.50 | 12/23/2023 | 22:50:30 | -70.18, 13.99 | 86.48 | 3.23 | 56 |
| 9 | 12/23/2023 | 23:40:18 | 70.05,-178.58 | 93.40 | 12/23/2023 | 23:39:57 | 70.07,-178.52 | 93.42 | 3.11 | 21 |
| 10 | 12/24/2023 | 00:30:47 | -69.27, -10.11 | 87.41 | 12/24/2023 | 00:29:38 | -69.36, -11.86 | 87.28 | 69.35 | 69 |
| 11 | 12/26/2023 | 15:06:26 | -70.14, 129.76 | 86.57 | 12/26/2023 | 15:07:00 | -70.14, 129.81 | 86.58 | 1.86 | 34 |
| 12 | 12/26/2023 | 15:57:10 | 70.04, -62.78 | 93.33 | 12/26/2023 | 15:56:27 | 70.02, -62.71 | 93.31 | 3.23 | 43 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/15/2023
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 12/15/2023 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9