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: 10/31/2024
| 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 | 10/31/2024 | 13:38:50 | 70.92, -29.26 | 85.19 | 10/31/2024 | 13:39:59 | 70.81, -27.52 | 85.09 | 64.43 | 69 |
| 2 | 10/31/2024 | 14:29:20 | -70.21, 139.19 | 95.51 | 10/31/2024 | 14:29:38 | -70.20, 139.20 | 95.52 | 0.74 | 18 |
| 3 | 10/31/2024 | 15:20:05 | 70.12, -53.36 | 84.41 | 10/31/2024 | 15:19:05 | 70.10, -53.30 | 84.39 | 2.89 | 60 |
| 4 | 11/03/2024 | 05:55:45 | 70.28, 87.48 | 85.39 | 11/03/2024 | 05:56:33 | 70.26, 87.55 | 85.38 | 3.24 | 48 |
| 5 | 11/03/2024 | 06:46:26 | -70.14,-104.99 | 94.74 | 11/03/2024 | 06:46:03 | -70.14,-104.98 | 94.73 | 0.69 | 23 |
| 6 | 11/05/2024 | 21:22:13 | -70.69, 35.23 | 93.39 | 11/05/2024 | 21:23:24 | -70.58, 36.30 | 93.50 | 41.20 | 71 |
| 7 | 11/05/2024 | 22:12:50 | 70.19,-156.67 | 86.13 | 11/05/2024 | 22:12:56 | 70.20,-156.62 | 86.13 | 2.17 | 6 |
| 8 | 11/05/2024 | 23:03:32 | -70.10, 10.78 | 93.96 | 11/05/2024 | 23:02:26 | -70.08, 10.85 | 93.98 | 3.41 | 66 |
| 9 | 11/08/2024 | 13:39:09 | -70.21, 151.70 | 93.08 | 11/08/2024 | 13:39:50 | -70.20, 151.66 | 93.10 | 2.43 | 41 |
| 10 | 11/08/2024 | 14:29:53 | 70.09, -40.80 | 86.81 | 11/08/2024 | 14:29:17 | 70.08, -40.86 | 86.80 | 2.60 | 36 |
| 11 | 11/11/2024 | 05:05:31 | 70.24, 100.07 | 87.68 | 11/11/2024 | 05:06:39 | 70.26, 100.03 | 87.70 | 2.62 | 68 |
| 12 | 11/11/2024 | 05:56:13 | -70.14, -92.46 | 92.41 | 11/11/2024 | 05:56:09 | -70.14, -92.50 | 92.41 | 1.65 | 4 |
| 13 | 11/11/2024 | 06:46:52 | 69.75, 75.43 | 87.22 | 11/11/2024 | 06:45:40 | 69.80, 74.67 | 87.27 | 29.65 | 72 |
| 14 | 11/13/2024 | 21:22:35 | 70.20,-144.15 | 88.36 | 11/13/2024 | 21:22:56 | 70.20,-144.11 | 88.36 | 1.30 | 21 |
| 15 | 11/13/2024 | 22:13:17 | -70.09, 23.33 | 91.74 | 11/13/2024 | 22:12:26 | -70.09, 23.36 | 91.75 | 1.10 | 51 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 10/31/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 10/31/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9