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: 10/21/2024
| 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 | 10/23/2024 | 14:29:17 | 70.13, -40.89 | 81.74 | 10/23/2024 | 14:29:42 | 70.13, -40.92 | 81.73 | 1.42 | 25 |
| 2 | 10/23/2024 | 15:19:58 | -70.01, 126.62 | 98.38 | 10/23/2024 | 15:19:12 | -70.02, 126.56 | 98.37 | 2.73 | 46 |
| 3 | 10/26/2024 | 05:55:31 | -70.39, -92.82 | 97.10 | 10/26/2024 | 05:56:43 | -70.32, -92.41 | 97.17 | 17.13 | 72 |
| 4 | 10/26/2024 | 06:46:12 | 70.10, 74.93 | 82.63 | 10/26/2024 | 06:46:12 | 70.10, 74.92 | 82.62 | 0.76 | 0 |
| 5 | 10/26/2024 | 07:36:53 | -69.97,-117.55 | 97.50 | 10/26/2024 | 07:35:42 | -69.99,-117.60 | 97.48 | 3.02 | 71 |
| 6 | 10/28/2024 | 22:12:22 | -70.16, 23.32 | 96.43 | 10/28/2024 | 22:13:14 | -70.18, 23.27 | 96.42 | 2.77 | 52 |
| 7 | 10/28/2024 | 23:03:07 | 70.09,-169.27 | 83.51 | 10/28/2024 | 23:02:41 | 70.07,-169.24 | 83.49 | 2.69 | 26 |
| 8 | 10/28/2024 | 23:53:32 | -69.11, -0.51 | 97.46 | 10/28/2024 | 23:52:25 | -69.19, -2.80 | 97.38 | 91.02 | 67 |
| 9 | 10/31/2024 | 13:38:51 | 71.14, -29.81 | 85.42 | 10/31/2024 | 13:39:57 | 71.01, -27.22 | 85.30 | 94.68 | 66 |
| 10 | 10/31/2024 | 14:29:16 | -70.16, 139.10 | 95.56 | 10/31/2024 | 14:29:41 | -70.15, 139.12 | 95.58 | 1.50 | 25 |
| 11 | 10/31/2024 | 15:20:00 | 70.04, -53.41 | 84.34 | 10/31/2024 | 15:19:08 | 70.03, -53.40 | 84.32 | 1.25 | 52 |
| 12 | 11/03/2024 | 05:55:28 | 70.21, 87.48 | 85.33 | 11/03/2024 | 05:56:38 | 70.21, 87.47 | 85.33 | 0.74 | 70 |
| 13 | 11/03/2024 | 06:46:10 | -70.12,-105.06 | 94.75 | 11/03/2024 | 06:46:08 | -70.11,-105.05 | 94.77 | 1.68 | 2 |
| 14 | 11/03/2024 | 07:36:50 | 69.80, 62.74 | 84.94 | 11/03/2024 | 07:35:38 | 69.82, 62.20 | 84.96 | 20.89 | 72 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 10/21/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 10/21/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9