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: 8/12/2024
| 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 | 08/12/2024 | 14:28:35 | -70.12, 139.10 | 124.60 | 08/12/2024 | 14:29:09 | -70.14, 139.14 | 124.59 | 2.30 | 34 |
| 2 | 08/12/2024 | 15:19:19 | 70.02, -53.43 | 55.31 | 08/12/2024 | 15:18:36 | 70.04, -53.36 | 55.33 | 3.40 | 43 |
| 3 | 08/15/2024 | 05:54:54 | 70.58, 86.84 | 56.70 | 08/15/2024 | 05:56:04 | 70.47, 87.88 | 56.55 | 40.33 | 70 |
| 4 | 08/15/2024 | 06:45:29 | -70.11,-105.10 | 123.79 | 08/15/2024 | 06:45:39 | -70.09,-105.05 | 123.81 | 2.72 | 10 |
| 5 | 08/15/2024 | 07:36:12 | 69.95, 62.45 | 56.06 | 08/15/2024 | 07:35:06 | 69.98, 62.45 | 56.10 | 3.35 | 66 |
| 6 | 08/17/2024 | 22:11:41 | 70.17,-156.73 | 57.12 | 08/17/2024 | 22:12:38 | 70.18,-156.66 | 57.11 | 2.76 | 57 |
| 7 | 08/17/2024 | 23:02:23 | -70.06, 10.75 | 122.99 | 08/17/2024 | 23:02:08 | -70.07, 10.82 | 122.98 | 2.72 | 15 |
| 8 | 08/17/2024 | 23:52:55 | 69.33, 179.14 | 56.26 | 08/17/2024 | 23:51:46 | 69.35, 177.48 | 56.35 | 65.46 | 69 |
| 9 | 08/20/2024 | 14:28:34 | 70.10, -40.85 | 57.92 | 08/20/2024 | 14:29:06 | 70.13, -40.83 | 57.94 | 3.51 | 32 |
| 10 | 08/20/2024 | 15:19:16 | -69.99, 126.63 | 122.19 | 08/20/2024 | 15:18:37 | -69.97, 126.57 | 122.20 | 3.23 | 39 |
| 11 | 08/23/2024 | 05:54:51 | -70.57, -93.12 | 120.71 | 08/23/2024 | 05:56:01 | -70.46, -92.11 | 120.87 | 39.65 | 70 |
| 12 | 08/23/2024 | 06:45:27 | 70.06, 75.00 | 58.77 | 08/23/2024 | 06:45:33 | 70.07, 74.97 | 58.78 | 1.02 | 6 |
| 13 | 08/23/2024 | 07:36:09 | -69.95,-117.52 | 121.33 | 08/23/2024 | 07:35:03 | -69.96,-117.54 | 121.32 | 1.50 | 66 |
| 14 | 08/25/2024 | 22:11:35 | -70.14, 23.35 | 120.25 | 08/25/2024 | 22:12:30 | -70.15, 23.35 | 120.24 | 1.06 | 55 |
| 15 | 08/25/2024 | 23:02:19 | 70.05,-169.20 | 59.68 | 08/25/2024 | 23:01:57 | 70.03,-169.17 | 59.66 | 2.39 | 22 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 8/12/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 08/12/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9