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: 7/23/2024
| 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 | 22:11:30 | -70.17, 23.26 | 129.44 | 07/24/2024 | 22:12:30 | -70.14, 23.27 | 129.48 | 2.96 | 60 |
| 2 | 07/24/2024 | 23:02:14 | 70.06,-169.27 | 50.46 | 07/24/2024 | 23:01:57 | 70.04,-169.23 | 50.44 | 2.57 | 17 |
| 3 | 07/24/2024 | 23:52:44 | -69.38, -0.94 | 130.25 | 07/24/2024 | 23:51:35 | -69.43, -2.44 | 130.13 | 58.67 | 69 |
| 4 | 07/27/2024 | 14:28:25 | -70.10, 139.13 | 128.91 | 07/27/2024 | 14:28:56 | -70.11, 139.13 | 128.91 | 1.29 | 31 |
| 5 | 07/27/2024 | 15:19:09 | 69.99, -53.40 | 50.99 | 07/27/2024 | 15:18:23 | 70.00, -53.38 | 51.00 | 1.13 | 46 |
| 6 | 07/30/2024 | 05:54:40 | 70.21, 87.41 | 51.84 | 07/30/2024 | 05:55:52 | 70.19, 87.50 | 51.80 | 4.22 | 72 |
| 7 | 07/30/2024 | 06:45:21 | -70.05,-105.02 | 128.33 | 07/30/2024 | 06:45:22 | -70.08,-105.02 | 128.30 | 3.28 | 1 |
| 8 | 07/30/2024 | 07:36:03 | 69.84, 62.60 | 51.47 | 07/30/2024 | 07:34:51 | 69.86, 62.31 | 51.50 | 10.98 | 72 |
| 9 | 08/01/2024 | 22:11:35 | 70.13,-156.69 | 52.42 | 08/01/2024 | 22:12:17 | 70.15,-156.64 | 52.44 | 3.27 | 42 |
| 10 | 08/01/2024 | 23:02:17 | -70.02, 10.79 | 127.69 | 08/01/2024 | 23:01:48 | -69.99, 10.76 | 127.71 | 3.20 | 29 |
| 11 | 08/04/2024 | 13:37:57 | -70.74, 150.80 | 126.24 | 08/04/2024 | 13:39:06 | -70.67, 152.39 | 126.38 | 58.79 | 69 |
| 12 | 08/04/2024 | 14:28:30 | 70.07, -40.83 | 53.06 | 08/04/2024 | 14:28:42 | 70.06, -40.86 | 53.05 | 1.36 | 12 |
| 13 | 08/04/2024 | 15:19:11 | -69.96, 126.66 | 127.05 | 08/04/2024 | 15:18:11 | -69.96, 126.63 | 127.04 | 1.47 | 60 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 7/23/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 07/23/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9