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: 7/19/2024
| 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 | 07/19/2024 | 14:28:22 | 70.14, -40.93 | 49.46 | 07/19/2024 | 14:29:00 | 70.13, -40.88 | 49.44 | 2.05 | 38 |
| 2 | 07/19/2024 | 15:19:03 | -69.99, 126.61 | 130.69 | 07/19/2024 | 15:18:30 | -70.01, 126.59 | 130.67 | 2.48 | 33 |
| 3 | 07/22/2024 | 05:54:43 | -70.75, -93.45 | 129.37 | 07/22/2024 | 05:55:52 | -70.68, -91.82 | 129.52 | 60.37 | 69 |
| 4 | 07/22/2024 | 06:45:16 | 70.07, 74.94 | 49.91 | 07/22/2024 | 06:45:28 | 70.09, 74.95 | 49.92 | 1.68 | 12 |
| 5 | 07/22/2024 | 07:35:58 | -69.97,-117.59 | 130.19 | 07/22/2024 | 07:34:58 | -69.97,-117.58 | 130.18 | 0.40 | 60 |
| 6 | 07/24/2024 | 22:11:28 | -70.18, 23.25 | 129.43 | 07/24/2024 | 22:12:29 | -70.15, 23.29 | 129.47 | 3.07 | 61 |
| 7 | 07/24/2024 | 23:02:11 | 70.02,-169.20 | 50.42 | 07/24/2024 | 23:01:56 | 70.04,-169.22 | 50.44 | 2.71 | 15 |
| 8 | 07/24/2024 | 23:52:44 | -69.44, -1.03 | 130.18 | 07/24/2024 | 23:51:34 | -69.49, -2.35 | 130.07 | 51.70 | 70 |
| 9 | 07/27/2024 | 14:28:23 | -70.13, 139.09 | 128.87 | 07/27/2024 | 14:28:56 | -70.11, 139.13 | 128.91 | 3.03 | 33 |
| 10 | 07/27/2024 | 15:19:06 | 69.98, -53.37 | 50.98 | 07/27/2024 | 15:18:23 | 70.00, -53.39 | 51.00 | 1.79 | 43 |
| 11 | 07/30/2024 | 05:54:39 | 70.38, 87.17 | 52.01 | 07/30/2024 | 05:55:50 | 70.28, 87.65 | 51.89 | 20.79 | 71 |
| 12 | 07/30/2024 | 06:45:17 | -70.06,-105.01 | 128.32 | 07/30/2024 | 06:45:22 | -70.07,-105.03 | 128.31 | 1.51 | 5 |
| 13 | 07/30/2024 | 07:36:01 | 69.96, 62.44 | 51.59 | 07/30/2024 | 07:34:49 | 69.95, 62.45 | 51.59 | 1.18 | 72 |
| 14 | 08/01/2024 | 22:11:28 | 70.11,-156.63 | 52.40 | 08/01/2024 | 22:12:16 | 70.13,-156.67 | 52.41 | 2.63 | 48 |
| 15 | 08/01/2024 | 23:02:11 | -70.04, 10.78 | 127.66 | 08/01/2024 | 23:01:46 | -70.02, 10.81 | 127.68 | 2.69 | 25 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 7/19/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 07/19/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9