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: 10/12/2024
| 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 | 10/12/2024 | 22:12:16 | -70.17, 23.28 | 102.10 | 10/12/2024 | 22:13:03 | -70.15, 23.26 | 102.12 | 2.03 | 47 |
| 2 | 10/12/2024 | 23:03:00 | 70.02,-169.20 | 77.78 | 10/12/2024 | 23:02:30 | 70.04,-169.25 | 77.79 | 2.77 | 30 |
| 3 | 10/15/2024 | 13:38:45 | 70.98, -29.59 | 79.71 | 10/15/2024 | 13:39:52 | 70.90, -27.37 | 79.63 | 80.99 | 67 |
| 4 | 10/15/2024 | 14:29:12 | -70.12, 139.11 | 101.15 | 10/15/2024 | 14:29:34 | -70.14, 139.13 | 101.13 | 2.22 | 22 |
| 5 | 10/15/2024 | 15:19:57 | 70.04, -53.45 | 78.79 | 10/15/2024 | 15:19:01 | 70.03, -53.38 | 78.78 | 2.57 | 56 |
| 6 | 10/18/2024 | 05:55:26 | 70.19, 87.47 | 79.89 | 10/18/2024 | 05:56:34 | 70.18, 87.44 | 79.88 | 1.33 | 68 |
| 7 | 10/18/2024 | 06:46:07 | -70.06,-105.02 | 100.23 | 10/18/2024 | 06:46:04 | -70.08,-105.07 | 100.21 | 3.11 | 3 |
| 8 | 10/18/2024 | 07:36:47 | 69.72, 62.81 | 79.44 | 10/18/2024 | 07:35:35 | 69.75, 62.10 | 79.47 | 27.56 | 72 |
| 9 | 10/20/2024 | 22:12:21 | 70.16,-156.71 | 80.83 | 10/20/2024 | 22:13:01 | 70.18,-156.68 | 80.84 | 1.69 | 40 |
| 10 | 10/20/2024 | 23:03:02 | -70.03, 10.81 | 99.30 | 10/20/2024 | 23:02:32 | -70.02, 10.73 | 99.31 | 3.25 | 30 |
| 11 | 10/23/2024 | 13:38:41 | -70.82, 150.71 | 97.59 | 10/23/2024 | 13:39:50 | -70.72, 152.39 | 97.68 | 62.12 | 69 |
| 12 | 10/23/2024 | 14:29:14 | 70.12, -40.86 | 81.72 | 10/23/2024 | 14:29:26 | 70.11, -40.87 | 81.71 | 1.11 | 12 |
| 13 | 10/23/2024 | 15:19:55 | -69.99, 126.66 | 98.40 | 10/23/2024 | 15:18:56 | -70.01, 126.62 | 98.38 | 3.30 | 59 |
| 14 | 10/26/2024 | 05:55:23 | -70.17, -92.47 | 97.32 | 10/26/2024 | 05:56:23 | -70.17, -92.52 | 97.32 | 2.08 | 60 |
| 15 | 10/26/2024 | 06:46:08 | 70.11, 74.94 | 82.63 | 10/26/2024 | 06:45:49 | 70.10, 75.02 | 82.62 | 3.20 | 19 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 10/12/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 10/12/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9