Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/21/2023
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Distance(km) | Time Diff (sec) |
| 1 | 12/21/2023 | 06:32:46 | 70.15, 78.07 | 93.51 | 12/21/2023 | 06:33:52 | 70.17, 78.09 | 93.52 | 2.33 | 66 |
| 2 | 12/21/2023 | 07:23:28 | -70.05,-114.47 | 86.60 | 12/21/2023 | 07:23:22 | -70.06,-114.43 | 86.59 | 1.37 | 6 |
| 3 | 12/21/2023 | 08:14:06 | 69.63, 53.48 | 92.97 | 12/21/2023 | 08:12:54 | 69.68, 52.68 | 93.04 | 31.27 | 72 |
| 4 | 12/23/2023 | 22:49:40 | 70.12,-166.11 | 93.47 | 12/23/2023 | 22:50:22 | 70.11,-166.12 | 93.46 | 1.33 | 42 |
| 5 | 12/23/2023 | 23:40:22 | -70.02, 1.36 | 86.63 | 12/23/2023 | 23:39:52 | -70.00, 1.36 | 86.66 | 2.50 | 30 |
| 6 | 12/26/2023 | 14:16:03 | -70.93, 141.05 | 85.75 | 12/26/2023 | 14:17:11 | -70.83, 143.19 | 85.90 | 78.88 | 68 |
| 7 | 12/26/2023 | 15:06:33 | 70.10, -50.30 | 93.39 | 12/26/2023 | 15:06:50 | 70.07, -50.29 | 93.36 | 3.32 | 17 |
| 8 | 12/26/2023 | 15:57:14 | -69.94, 117.25 | 86.77 | 12/26/2023 | 15:56:20 | -69.96, 117.19 | 86.75 | 2.87 | 54 |
| 9 | 12/29/2023 | 06:32:43 | -70.19,-101.97 | 86.64 | 12/29/2023 | 06:33:51 | -70.16,-101.92 | 86.67 | 3.21 | 68 |
| 10 | 12/29/2023 | 07:23:26 | 70.03, 65.58 | 93.21 | 12/29/2023 | 07:23:18 | 70.05, 65.57 | 93.22 | 2.08 | 8 |
| 11 | 12/29/2023 | 08:14:04 | -69.72,-126.64 | 87.12 | 12/29/2023 | 08:12:51 | -69.78,-127.17 | 87.04 | 21.78 | 73 |
| 12 | 12/31/2023 | 22:49:36 | -70.13, 13.90 | 86.87 | 12/31/2023 | 22:50:19 | -70.12, 13.90 | 86.89 | 1.20 | 43 |
| 13 | 12/31/2023 | 23:40:20 | 70.03,-178.64 | 93.03 | 12/31/2023 | 23:39:46 | 70.00,-178.62 | 93.00 | 3.24 | 34 |
| 14 | 01/03/2024 | 14:15:59 | 70.81, -38.74 | 93.63 | 01/03/2024 | 14:17:07 | 70.68, -37.01 | 93.45 | 65.13 | 68 |
| 15 | 01/03/2024 | 15:06:29 | -70.08, 129.75 | 87.14 | 01/03/2024 | 15:06:46 | -70.09, 129.76 | 87.13 | 1.50 | 17 |
| 16 | 01/03/2024 | 15:57:13 | 69.98, -62.79 | 92.76 | 01/03/2024 | 15:56:13 | 69.97, -62.77 | 92.75 | 1.28 | 60 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/21/2023
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/21/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8