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: 12/26/2023
| 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 | 12/26/2023 | 14:16:10 | 70.98, -38.96 | 94.30 | 12/26/2023 | 14:17:17 | 70.90, -36.69 | 94.17 | 82.78 | 67 |
| 2 | 12/26/2023 | 15:06:37 | -70.10, 129.77 | 86.62 | 12/26/2023 | 15:06:59 | -70.13, 129.79 | 86.59 | 3.28 | 22 |
| 3 | 12/26/2023 | 15:57:21 | 69.98, -62.74 | 93.26 | 12/26/2023 | 15:56:27 | 69.97, -62.78 | 93.26 | 1.82 | 54 |
| 4 | 12/29/2023 | 06:32:52 | 70.16, 78.11 | 93.34 | 12/29/2023 | 06:33:58 | 70.19, 78.13 | 93.36 | 2.78 | 66 |
| 5 | 12/29/2023 | 07:23:34 | -70.07,-114.43 | 86.76 | 12/29/2023 | 07:23:28 | -70.08,-114.40 | 86.76 | 1.37 | 6 |
| 6 | 12/29/2023 | 08:14:12 | 69.64, 53.53 | 92.80 | 12/29/2023 | 08:13:00 | 69.69, 52.72 | 92.88 | 31.95 | 72 |
| 7 | 12/31/2023 | 22:49:48 | 70.15,-166.11 | 93.16 | 12/31/2023 | 22:50:25 | 70.15,-166.03 | 93.15 | 2.76 | 37 |
| 8 | 12/31/2023 | 23:40:29 | -70.00, 1.44 | 87.01 | 12/31/2023 | 23:39:56 | -69.99, 1.37 | 87.01 | 3.10 | 33 |
| 9 | 01/03/2024 | 14:16:09 | -70.67, 141.52 | 86.53 | 01/03/2024 | 14:17:19 | -70.57, 142.83 | 86.66 | 49.30 | 70 |
| 10 | 01/03/2024 | 15:06:44 | 70.09, -50.26 | 92.87 | 01/03/2024 | 15:06:53 | 70.08, -50.25 | 92.86 | 1.33 | 9 |
| 11 | 01/03/2024 | 15:57:26 | -69.99, 117.22 | 87.24 | 01/03/2024 | 15:56:23 | -69.97, 117.24 | 87.25 | 2.10 | 63 |
| 12 | 01/06/2024 | 06:32:56 | -70.15,-101.89 | 87.35 | 01/06/2024 | 06:33:53 | -70.14,-101.91 | 87.36 | 1.18 | 57 |
| 13 | 01/06/2024 | 07:23:40 | 70.04, 65.58 | 92.55 | 01/06/2024 | 07:23:20 | 70.03, 65.57 | 92.53 | 1.96 | 20 |
| 14 | 01/06/2024 | 08:14:09 | -69.25,-125.94 | 88.28 | 01/06/2024 | 08:13:01 | -69.32,-127.77 | 88.16 | 72.08 | 68 |
| 15 | 01/08/2024 | 22:49:52 | -70.11, 13.94 | 87.72 | 01/08/2024 | 22:50:19 | -70.11, 13.94 | 87.72 | 0.31 | 27 |
| 16 | 01/08/2024 | 23:40:36 | 70.01,-178.60 | 92.18 | 01/08/2024 | 23:39:46 | 69.99,-178.58 | 92.17 | 1.79 | 50 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/26/2023
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 12/26/2023 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9