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: 4/22/2024
| 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 | 04/23/2024 | 22:36:03 | -70.18, 16.87 | 122.82 | 04/23/2024 | 22:37:15 | -70.15, 16.96 | 122.87 | 4.92 | 72 |
| 2 | 04/23/2024 | 23:26:46 | 70.02,-175.57 | 57.00 | 04/23/2024 | 23:26:42 | 70.04,-175.54 | 57.03 | 3.11 | 4 |
| 3 | 04/24/2024 | 00:17:26 | -69.82, -7.95 | 123.22 | 04/24/2024 | 00:16:13 | -69.88, -8.14 | 123.15 | 9.79 | 73 |
| 4 | 04/26/2024 | 14:52:56 | -70.12, 132.75 | 123.76 | 04/26/2024 | 14:53:43 | -70.11, 132.79 | 123.77 | 1.73 | 47 |
| 5 | 04/26/2024 | 15:43:40 | 70.01, -59.78 | 56.13 | 04/26/2024 | 15:43:10 | 70.00, -59.72 | 56.12 | 2.49 | 30 |
| 6 | 04/29/2024 | 06:19:21 | 70.92, 79.93 | 56.25 | 04/29/2024 | 06:20:28 | 70.82, 82.09 | 56.10 | 79.20 | 67 |
| 7 | 04/29/2024 | 07:09:49 | -70.08,-111.41 | 124.64 | 04/29/2024 | 07:10:10 | -70.06,-111.41 | 124.67 | 2.92 | 21 |
| 8 | 04/29/2024 | 08:00:32 | 69.92, 56.14 | 55.19 | 04/29/2024 | 07:59:37 | 69.94, 56.08 | 55.22 | 3.00 | 55 |
| 9 | 05/01/2024 | 22:35:59 | 70.12,-163.00 | 54.60 | 05/01/2024 | 22:37:05 | 70.14,-163.03 | 54.62 | 2.83 | 66 |
| 10 | 05/01/2024 | 23:26:41 | -70.02, 4.47 | 125.52 | 05/01/2024 | 23:26:35 | -70.03, 4.45 | 125.50 | 1.93 | 6 |
| 11 | 05/02/2024 | 00:17:18 | 69.54, 172.49 | 53.99 | 05/02/2024 | 00:16:07 | 69.64, 171.55 | 54.11 | 37.75 | 71 |
| 12 | 05/04/2024 | 14:52:50 | 70.08, -47.15 | 53.78 | 05/04/2024 | 14:53:28 | 70.09, -47.20 | 53.79 | 2.61 | 38 |
| 13 | 05/04/2024 | 15:43:32 | -69.98, 120.32 | 126.34 | 05/04/2024 | 15:42:58 | -69.99, 120.28 | 126.33 | 1.92 | 34 |
Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/22/2024
Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 04/22/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-8