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: 10/20/2024
| 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 | 70.19,-156.75 | 80.85 | 10/20/2024 | 22:13:10 | 70.17,-156.73 | 80.84 | 1.49 | 48 |
| 2 | 10/20/2024 | 23:03:03 | -70.06, 10.76 | 99.27 | 10/20/2024 | 23:02:40 | -70.07, 10.75 | 99.27 | 0.52 | 23 |
| 3 | 10/23/2024 | 14:29:17 | 70.15, -40.92 | 81.76 | 10/23/2024 | 14:29:40 | 70.15, -40.89 | 81.75 | 1.56 | 23 |
| 4 | 10/23/2024 | 15:19:58 | -70.03, 126.59 | 98.36 | 10/23/2024 | 15:19:10 | -70.04, 126.59 | 98.35 | 1.50 | 48 |
| 5 | 10/26/2024 | 05:55:29 | -70.32, -92.72 | 97.17 | 10/26/2024 | 05:56:40 | -70.31, -92.42 | 97.19 | 11.44 | 71 |
| 6 | 10/26/2024 | 06:46:11 | 70.09, 74.95 | 82.62 | 10/26/2024 | 06:46:09 | 70.08, 74.91 | 82.61 | 2.00 | 2 |
| 7 | 10/26/2024 | 07:36:52 | -69.96,-117.53 | 97.51 | 10/26/2024 | 07:35:39 | -69.98,-117.60 | 97.49 | 3.41 | 73 |
| 8 | 10/28/2024 | 22:12:21 | -70.18, 23.29 | 96.42 | 10/28/2024 | 22:13:09 | -70.16, 23.27 | 96.44 | 2.49 | 48 |
| 9 | 10/28/2024 | 23:03:05 | 70.06,-169.21 | 83.48 | 10/28/2024 | 23:02:36 | 70.04,-169.26 | 83.46 | 2.52 | 29 |
| 10 | 10/31/2024 | 13:38:45 | 70.93, -29.46 | 85.21 | 10/31/2024 | 13:39:52 | 70.84, -27.45 | 85.13 | 73.89 | 67 |
| 11 | 10/31/2024 | 14:29:14 | -70.16, 139.11 | 95.56 | 10/31/2024 | 14:29:33 | -70.14, 139.14 | 95.58 | 2.65 | 19 |
| 12 | 10/31/2024 | 15:19:58 | 70.05, -53.41 | 84.34 | 10/31/2024 | 15:19:00 | 70.02, -53.38 | 84.31 | 3.00 | 58 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 10/20/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 10/20/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9