Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and LANDSAT-8 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/8/2024
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Distance(km) | Time Diff (sec) |
| 1 | 05/09/2024 | 22:35:53 | -70.15, 16.99 | 127.61 | 05/09/2024 | 22:37:04 | -70.15, 16.97 | 127.61 | 0.89 | 71 |
| 2 | 05/09/2024 | 23:26:37 | 70.03,-175.52 | 52.27 | 05/09/2024 | 23:26:31 | 70.05,-175.53 | 52.28 | 1.83 | 6 |
| 3 | 05/10/2024 | 00:17:16 | -69.79, -7.84 | 128.00 | 05/10/2024 | 00:16:03 | -69.83, -8.21 | 127.95 | 14.97 | 73 |
| 4 | 05/12/2024 | 14:52:46 | -70.16, 132.77 | 128.28 | 05/12/2024 | 14:53:31 | -70.13, 132.82 | 128.31 | 3.16 | 45 |
| 5 | 05/12/2024 | 15:43:30 | 70.04, -59.75 | 51.60 | 05/12/2024 | 15:42:58 | 70.03, -59.68 | 51.58 | 2.90 | 32 |
| 6 | 05/15/2024 | 06:19:08 | 70.89, 80.06 | 51.85 | 05/15/2024 | 06:20:16 | 70.79, 82.04 | 51.70 | 73.33 | 68 |
| 7 | 05/15/2024 | 07:09:36 | -70.07,-111.30 | 129.02 | 05/15/2024 | 07:09:57 | -70.08,-111.37 | 129.01 | 2.93 | 21 |
| 8 | 05/15/2024 | 08:00:20 | 69.95, 56.17 | 50.86 | 05/15/2024 | 07:59:24 | 69.97, 56.12 | 50.88 | 2.78 | 56 |
| 9 | 05/17/2024 | 22:35:47 | 70.18,-163.01 | 50.51 | 05/17/2024 | 22:36:53 | 70.15,-163.01 | 50.47 | 3.20 | 66 |
| 10 | 05/17/2024 | 23:26:28 | -70.04, 4.53 | 129.65 | 05/17/2024 | 23:26:23 | -70.05, 4.47 | 129.64 | 2.30 | 5 |
| 11 | 05/18/2024 | 00:17:06 | 69.61, 172.47 | 49.90 | 05/18/2024 | 00:15:55 | 69.66, 171.57 | 49.98 | 35.23 | 71 |
| 12 | 05/20/2024 | 14:52:38 | 70.11, -47.12 | 49.88 | 05/20/2024 | 14:53:18 | 70.14, -47.14 | 49.90 | 2.88 | 40 |
| 13 | 05/20/2024 | 15:43:20 | -70.02, 120.34 | 130.23 | 05/20/2024 | 15:42:48 | -70.03, 120.34 | 130.22 | 1.30 | 32 |
Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/8/2024
Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 05/08/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-8