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: 7/24/2024
| 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 | 07/24/2024 | 22:11:29 | -70.14, 23.29 | 129.46 | 07/24/2024 | 22:12:29 | -70.17, 23.31 | 129.45 | 2.71 | 60 |
| 2 | 07/24/2024 | 23:02:13 | 70.03,-169.23 | 50.43 | 07/24/2024 | 23:01:57 | 70.01,-169.27 | 50.41 | 2.89 | 16 |
| 3 | 07/24/2024 | 23:52:45 | -69.41, -0.98 | 130.22 | 07/24/2024 | 23:51:35 | -69.45, -2.40 | 130.11 | 55.58 | 70 |
| 4 | 07/27/2024 | 14:28:26 | -70.12, 139.10 | 128.89 | 07/27/2024 | 14:28:57 | -70.09, 139.10 | 128.93 | 3.25 | 31 |
| 5 | 07/27/2024 | 15:19:10 | 70.01, -53.43 | 51.01 | 07/27/2024 | 15:18:24 | 69.98, -53.41 | 50.99 | 3.30 | 46 |
| 6 | 07/30/2024 | 05:54:41 | 70.21, 87.40 | 51.84 | 07/30/2024 | 05:55:53 | 70.18, 87.49 | 51.79 | 5.06 | 72 |
| 7 | 07/30/2024 | 06:45:22 | -70.06,-105.03 | 128.32 | 07/30/2024 | 06:45:23 | -70.07,-105.03 | 128.31 | 1.56 | 1 |
| 8 | 07/30/2024 | 07:36:04 | 69.85, 62.59 | 51.47 | 07/30/2024 | 07:34:51 | 69.90, 62.38 | 51.55 | 10.25 | 73 |
| 9 | 08/01/2024 | 22:11:35 | 70.12,-156.67 | 52.41 | 08/01/2024 | 22:12:18 | 70.10,-156.71 | 52.39 | 1.95 | 43 |
| 10 | 08/01/2024 | 23:02:17 | -70.01, 10.81 | 127.70 | 08/01/2024 | 23:01:48 | -70.00, 10.77 | 127.71 | 1.94 | 29 |
| 11 | 08/04/2024 | 13:37:58 | -70.75, 150.78 | 126.23 | 08/04/2024 | 13:39:07 | -70.64, 152.34 | 126.41 | 58.74 | 69 |
| 12 | 08/04/2024 | 14:28:31 | 70.08, -40.85 | 53.08 | 08/04/2024 | 14:28:42 | 70.09, -40.83 | 53.08 | 0.93 | 11 |
| 13 | 08/04/2024 | 15:19:13 | -69.97, 126.64 | 127.04 | 08/04/2024 | 15:18:12 | -69.98, 126.65 | 127.02 | 1.48 | 61 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 7/24/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 07/24/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9