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: 12/31/2022
| 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 | 12/31/2022 | 14:16:44 | -70.21, 142.20 | 86.78 | 12/31/2022 | 14:17:38 | -70.19, 142.25 | 86.81 | 2.84 | 54 |
| 2 | 12/31/2022 | 15:07:28 | 70.09, -50.30 | 93.10 | 12/31/2022 | 15:07:05 | 70.09, -50.25 | 93.09 | 1.78 | 23 |
| 3 | 12/31/2022 | 15:57:56 | -69.26, 118.24 | 87.76 | 12/31/2022 | 15:56:48 | -69.26, 116.26 | 87.71 | 78.05 | 68 |
| 4 | 01/03/2023 | 06:33:41 | -70.15,-101.94 | 87.06 | 01/03/2023 | 06:34:08 | -70.17,-101.91 | 87.05 | 2.09 | 27 |
| 5 | 01/03/2023 | 07:24:25 | 70.03, 65.55 | 92.82 | 01/03/2023 | 07:23:35 | 70.06, 65.59 | 92.84 | 3.25 | 50 |
| 6 | 01/05/2023 | 21:59:56 | 70.25,-153.64 | 92.77 | 01/05/2023 | 22:01:07 | 70.22,-153.58 | 92.73 | 3.47 | 71 |
| 7 | 01/05/2023 | 22:50:37 | -70.10, 13.91 | 87.39 | 01/05/2023 | 22:50:37 | -70.12, 13.91 | 87.37 | 2.05 | 0 |
| 8 | 01/05/2023 | 23:41:19 | 69.88,-178.45 | 92.38 | 01/05/2023 | 23:40:06 | 69.90,-178.76 | 92.41 | 12.12 | 73 |
| 9 | 01/08/2023 | 14:16:52 | 70.15, -37.73 | 92.35 | 01/08/2023 | 14:17:37 | 70.15, -37.80 | 92.34 | 2.85 | 45 |
| 10 | 01/08/2023 | 15:07:34 | -70.06, 129.74 | 87.77 | 01/08/2023 | 15:07:07 | -70.05, 129.69 | 87.77 | 2.21 | 27 |
| 11 | 01/11/2023 | 05:43:19 | -70.96, -90.57 | 87.19 | 01/11/2023 | 05:44:27 | -70.88, -88.48 | 87.34 | 76.65 | 68 |
| 12 | 01/11/2023 | 06:33:49 | 70.12, 78.09 | 91.93 | 01/11/2023 | 06:34:06 | 70.11, 78.02 | 91.92 | 3.00 | 17 |
| 13 | 01/11/2023 | 07:24:31 | -70.02,-114.44 | 88.18 | 01/11/2023 | 07:23:36 | -70.01,-114.49 | 88.19 | 2.25 | 55 |
| 14 | 01/13/2023 | 22:00:02 | -70.20, 26.42 | 88.41 | 01/13/2023 | 22:01:07 | -70.22, 26.42 | 88.41 | 1.69 | 65 |
| 15 | 01/13/2023 | 22:50:46 | 70.10,-166.11 | 91.48 | 01/13/2023 | 22:50:34 | 70.10,-166.11 | 91.47 | 0.01 | 12 |
| 16 | 01/13/2023 | 23:41:21 | -69.63, 1.92 | 89.03 | 01/13/2023 | 23:40:10 | -69.67, 0.93 | 88.94 | 38.62 | 71 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/31/2022
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 12/31/2022 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9