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: 12/23/2022
| 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 | 12/23/2022 | 14:16:35 | 70.17, -37.72 | 93.52 | 12/23/2022 | 14:17:33 | 70.18, -37.74 | 93.52 | 1.09 | 58 |
| 2 | 12/23/2022 | 15:07:17 | -70.09, 129.73 | 86.57 | 12/23/2022 | 15:07:03 | -70.06, 129.73 | 86.60 | 2.67 | 14 |
| 3 | 12/23/2022 | 15:57:49 | 69.32, -61.84 | 92.65 | 12/23/2022 | 15:56:40 | 69.41, -63.53 | 92.77 | 66.93 | 69 |
| 4 | 12/26/2022 | 06:33:33 | 70.15, 78.08 | 93.44 | 12/26/2022 | 06:34:01 | 70.13, 78.08 | 93.42 | 1.95 | 28 |
| 5 | 12/26/2022 | 07:24:14 | -70.01,-114.38 | 86.71 | 12/26/2022 | 07:23:31 | -70.02,-114.45 | 86.70 | 2.70 | 43 |
| 6 | 12/28/2022 | 21:59:48 | -70.30, 26.30 | 86.52 | 12/28/2022 | 22:01:00 | -70.28, 26.54 | 86.55 | 9.23 | 72 |
| 7 | 12/28/2022 | 22:50:31 | 70.13,-166.13 | 93.31 | 12/28/2022 | 22:50:28 | 70.12,-166.05 | 93.29 | 3.20 | 3 |
| 8 | 12/28/2022 | 23:41:12 | -69.98, 1.41 | 86.85 | 12/28/2022 | 23:39:58 | -70.01, 1.43 | 86.82 | 2.65 | 74 |
| 9 | 12/31/2022 | 14:16:43 | -70.18, 142.25 | 86.81 | 12/31/2022 | 14:17:27 | -70.20, 142.31 | 86.80 | 2.81 | 44 |
| 10 | 12/31/2022 | 15:07:27 | 70.07, -50.26 | 93.07 | 12/31/2022 | 15:06:54 | 70.08, -50.21 | 93.09 | 2.82 | 33 |
| 11 | 01/03/2023 | 05:43:08 | 70.74, 89.80 | 93.56 | 01/03/2023 | 05:44:17 | 70.63, 91.21 | 93.41 | 53.29 | 69 |
| 12 | 01/03/2023 | 06:33:40 | -70.12,-101.89 | 87.10 | 01/03/2023 | 06:33:54 | -70.15,-101.87 | 87.07 | 2.99 | 14 |
| 13 | 01/03/2023 | 07:24:24 | 70.01, 65.59 | 92.79 | 01/03/2023 | 07:23:21 | 70.03, 65.61 | 92.82 | 2.34 | 63 |
| 14 | 01/05/2023 | 21:59:55 | 70.17,-153.51 | 92.69 | 01/05/2023 | 22:00:51 | 70.17,-153.57 | 92.69 | 2.27 | 56 |
| 15 | 01/05/2023 | 22:50:37 | -70.07, 13.96 | 87.43 | 01/05/2023 | 22:50:21 | -70.07, 13.92 | 87.42 | 1.83 | 16 |
| 16 | 01/05/2023 | 23:41:08 | 69.27,-177.56 | 91.75 | 01/05/2023 | 23:40:00 | 69.29,-179.51 | 91.83 | 76.71 | 68 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/23/2022
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 12/23/2022 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9