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: 8/22/2024
| 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 | 08/23/2024 | 05:54:59 | -71.02, -93.86 | 120.23 | 08/23/2024 | 05:56:06 | -70.92, -91.47 | 120.42 | 87.45 | 67 |
| 2 | 08/23/2024 | 06:45:27 | 70.08, 74.96 | 58.80 | 08/23/2024 | 06:45:46 | 70.11, 74.97 | 58.82 | 2.74 | 19 |
| 3 | 08/23/2024 | 07:36:09 | -69.98,-117.57 | 121.30 | 08/23/2024 | 07:35:16 | -70.00,-117.56 | 121.28 | 1.55 | 53 |
| 4 | 08/25/2024 | 22:11:38 | -70.26, 23.17 | 120.12 | 08/25/2024 | 22:12:49 | -70.22, 23.37 | 120.17 | 8.46 | 71 |
| 5 | 08/25/2024 | 23:02:20 | 70.05,-169.20 | 59.68 | 08/25/2024 | 23:02:17 | 70.06,-169.22 | 59.69 | 1.25 | 3 |
| 6 | 08/25/2024 | 23:53:01 | -69.90, -1.65 | 120.47 | 08/25/2024 | 23:51:48 | -69.90, -1.81 | 120.46 | 6.19 | 73 |
| 7 | 08/28/2024 | 14:28:29 | -70.14, 139.14 | 119.31 | 08/28/2024 | 14:29:19 | -70.17, 139.17 | 119.29 | 3.28 | 50 |
| 8 | 08/28/2024 | 15:19:13 | 70.04, -53.40 | 60.61 | 08/28/2024 | 15:18:46 | 70.06, -53.34 | 60.62 | 3.05 | 27 |
| 9 | 08/28/2024 | 16:09:38 | -69.04, 115.38 | 120.42 | 08/28/2024 | 16:08:32 | -69.07, 112.96 | 120.32 | 96.19 | 66 |
| 10 | 08/31/2024 | 06:45:21 | -70.10,-105.01 | 118.40 | 08/31/2024 | 06:45:48 | -70.10,-105.04 | 118.40 | 1.21 | 27 |
| 11 | 08/31/2024 | 07:36:05 | 70.00, 62.45 | 61.52 | 08/31/2024 | 07:35:15 | 69.99, 62.45 | 61.50 | 1.49 | 50 |
| 12 | 09/02/2024 | 22:11:32 | 70.28,-156.82 | 62.75 | 09/02/2024 | 22:12:43 | 70.23,-156.59 | 62.69 | 10.73 | 71 |
| 13 | 09/02/2024 | 23:02:12 | -70.07, 10.82 | 117.46 | 09/02/2024 | 23:02:14 | -70.07, 10.82 | 117.46 | 0.27 | 2 |
| 14 | 09/02/2024 | 23:52:54 | 69.87, 178.44 | 62.35 | 09/02/2024 | 23:51:42 | 69.90, 178.22 | 62.39 | 8.81 | 72 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 8/22/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 08/22/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9