Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and LANDSAT-9 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/11/2024
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (LANDSAT-9) | Time (LANDSAT-9) | Lat,Lon (LANDSAT-9) | SZA (LANDSAT-9 ) | Distance(km) | Time Diff (sec) |
| 1 | 08/12/2024 | 14:28:35 | -70.11, 139.12 | 124.61 | 08/12/2024 | 14:29:10 | -70.10, 139.08 | 124.63 | 2.00 | 35 |
| 2 | 08/12/2024 | 15:19:19 | 70.01, -53.42 | 55.30 | 08/12/2024 | 15:18:37 | 69.99, -53.42 | 55.29 | 1.66 | 42 |
| 3 | 08/15/2024 | 05:54:54 | 70.56, 86.88 | 56.67 | 08/15/2024 | 05:56:05 | 70.44, 87.83 | 56.52 | 37.76 | 71 |
| 4 | 08/15/2024 | 06:45:29 | -70.08,-105.06 | 123.82 | 08/15/2024 | 06:45:40 | -70.06,-105.09 | 123.84 | 2.41 | 11 |
| 5 | 08/15/2024 | 07:36:13 | 69.98, 62.40 | 56.09 | 08/15/2024 | 07:35:07 | 69.95, 62.41 | 56.07 | 3.10 | 66 |
| 6 | 08/17/2024 | 22:11:42 | 70.18,-156.75 | 57.13 | 08/17/2024 | 22:12:39 | 70.17,-156.68 | 57.10 | 3.05 | 57 |
| 7 | 08/17/2024 | 23:02:24 | -70.07, 10.73 | 122.98 | 08/17/2024 | 23:02:09 | -70.06, 10.80 | 122.99 | 2.86 | 15 |
| 8 | 08/17/2024 | 23:52:55 | 69.28, 179.20 | 56.22 | 08/17/2024 | 23:51:47 | 69.35, 177.46 | 56.34 | 68.61 | 68 |
| 9 | 08/20/2024 | 14:28:35 | 70.09, -40.83 | 57.90 | 08/20/2024 | 14:29:08 | 70.10, -40.89 | 57.91 | 2.52 | 33 |
| 10 | 08/20/2024 | 15:19:17 | -69.98, 126.65 | 122.21 | 08/20/2024 | 15:18:38 | -70.00, 126.60 | 122.18 | 3.00 | 39 |
| 11 | 08/23/2024 | 05:54:53 | -70.58, -93.13 | 120.70 | 08/23/2024 | 05:56:03 | -70.46, -92.12 | 120.86 | 40.06 | 70 |
| 12 | 08/23/2024 | 06:45:29 | 70.07, 74.98 | 58.78 | 08/23/2024 | 06:45:35 | 70.07, 74.96 | 58.78 | 0.60 | 6 |
| 13 | 08/23/2024 | 07:36:11 | -69.96,-117.53 | 121.33 | 08/23/2024 | 07:35:05 | -69.97,-117.55 | 121.31 | 1.25 | 66 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 8/11/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 08/11/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9