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: 8/10/2024
| 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 | -70.13, 139.09 | 124.59 | 08/12/2024 | 14:29:09 | -70.14, 139.15 | 124.59 | 2.78 | 34 |
| 2 | 08/12/2024 | 15:19:18 | 69.97, -53.36 | 55.26 | 08/12/2024 | 15:18:37 | 69.98, -53.43 | 55.28 | 2.89 | 41 |
| 3 | 08/15/2024 | 05:54:55 | 70.57, 86.86 | 56.69 | 08/15/2024 | 05:56:06 | 70.45, 87.84 | 56.52 | 38.79 | 71 |
| 4 | 08/15/2024 | 06:45:30 | -70.09,-105.08 | 123.81 | 08/15/2024 | 06:45:41 | -70.07,-105.08 | 123.83 | 2.66 | 11 |
| 5 | 08/15/2024 | 07:36:13 | 69.94, 62.46 | 56.05 | 08/15/2024 | 07:35:08 | 69.96, 62.41 | 56.08 | 2.92 | 65 |
| 6 | 08/17/2024 | 22:11:41 | 70.13,-156.68 | 57.07 | 08/17/2024 | 22:12:40 | 70.14,-156.73 | 57.08 | 2.19 | 59 |
| 7 | 08/17/2024 | 23:02:23 | -70.02, 10.81 | 123.03 | 08/17/2024 | 23:02:10 | -70.03, 10.76 | 123.02 | 2.53 | 13 |
| 8 | 08/17/2024 | 23:52:56 | 69.34, 179.12 | 56.27 | 08/17/2024 | 23:51:47 | 69.37, 177.49 | 56.37 | 64.02 | 69 |
| 9 | 08/20/2024 | 14:28:36 | 70.13, -40.90 | 57.95 | 08/20/2024 | 14:29:08 | 70.15, -40.83 | 57.96 | 3.17 | 32 |
| 10 | 08/20/2024 | 15:19:18 | -70.02, 126.59 | 122.16 | 08/20/2024 | 15:18:39 | -69.99, 126.58 | 122.19 | 3.41 | 39 |
| 11 | 08/23/2024 | 05:54:54 | -70.61, -93.18 | 120.67 | 08/23/2024 | 05:56:04 | -70.48, -92.10 | 120.85 | 42.69 | 70 |
| 12 | 08/23/2024 | 06:45:30 | 70.10, 74.93 | 58.81 | 08/23/2024 | 06:45:36 | 70.09, 74.98 | 58.79 | 2.16 | 6 |
| 13 | 08/23/2024 | 07:36:12 | -69.98,-117.58 | 121.30 | 08/23/2024 | 07:35:06 | -69.99,-117.53 | 121.30 | 1.81 | 66 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 8/10/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 08/10/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9