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: 10/19/2024
| 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 | 10/20/2024 | 22:12:22 | 70.18,-156.75 | 80.85 | 10/20/2024 | 22:13:10 | 70.16,-156.75 | 80.82 | 2.87 | 48 |
| 2 | 10/20/2024 | 23:03:03 | -70.06, 10.76 | 99.27 | 10/20/2024 | 23:02:40 | -70.05, 10.73 | 99.28 | 1.49 | 23 |
| 3 | 10/23/2024 | 14:29:16 | 70.11, -40.86 | 81.72 | 10/23/2024 | 14:29:39 | 70.14, -40.89 | 81.74 | 3.16 | 23 |
| 4 | 10/23/2024 | 15:19:58 | -70.04, 126.57 | 98.35 | 10/23/2024 | 15:19:09 | -70.04, 126.59 | 98.36 | 0.88 | 49 |
| 5 | 10/26/2024 | 05:55:27 | -70.25, -92.60 | 97.24 | 10/26/2024 | 05:56:39 | -70.24, -92.49 | 97.25 | 4.07 | 72 |
| 6 | 10/26/2024 | 06:46:10 | 70.07, 74.98 | 82.60 | 10/26/2024 | 06:46:07 | 70.07, 74.91 | 82.60 | 2.88 | 3 |
| 7 | 10/26/2024 | 07:36:50 | -69.89,-117.42 | 97.58 | 10/26/2024 | 07:35:38 | -69.92,-117.68 | 97.56 | 10.49 | 72 |
| 8 | 10/28/2024 | 22:12:19 | -70.19, 23.29 | 96.41 | 10/28/2024 | 22:13:04 | -70.19, 23.32 | 96.41 | 1.35 | 45 |
| 9 | 10/28/2024 | 23:03:03 | 70.07,-169.22 | 83.49 | 10/28/2024 | 23:02:31 | 70.07,-169.20 | 83.49 | 0.73 | 32 |
| 10 | 10/31/2024 | 13:38:41 | 70.82, -29.26 | 85.09 | 10/31/2024 | 13:39:50 | 70.68, -27.68 | 84.95 | 59.85 | 69 |
| 11 | 10/31/2024 | 14:29:12 | -70.15, 139.13 | 95.57 | 10/31/2024 | 14:29:28 | -70.14, 139.16 | 95.59 | 1.78 | 16 |
| 12 | 10/31/2024 | 15:19:56 | 70.04, -53.38 | 84.33 | 10/31/2024 | 15:18:55 | 70.01, -53.37 | 84.31 | 2.50 | 61 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 10/19/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 10/19/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9