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: 12/17/2024
| 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 | 12/18/2024 | 13:39:08 | 70.22, -28.42 | 93.54 | 12/18/2024 | 13:40:14 | 70.21, -28.43 | 93.53 | 1.37 | 66 |
| 2 | 12/18/2024 | 14:29:50 | -70.11, 139.07 | 86.57 | 12/18/2024 | 14:29:44 | -70.10, 139.04 | 86.59 | 1.87 | 6 |
| 3 | 12/18/2024 | 15:20:27 | 69.65, -52.93 | 92.96 | 12/18/2024 | 15:19:16 | 69.72, -53.84 | 93.05 | 35.98 | 71 |
| 4 | 12/21/2024 | 05:55:59 | 70.19, 87.41 | 93.55 | 12/21/2024 | 05:56:43 | 70.20, 87.44 | 93.55 | 1.45 | 44 |
| 5 | 12/21/2024 | 06:46:41 | -70.08,-105.10 | 86.57 | 12/21/2024 | 06:46:13 | -70.09,-105.08 | 86.56 | 1.26 | 28 |
| 6 | 12/23/2024 | 22:12:48 | 70.12,-156.70 | 93.46 | 12/23/2024 | 22:13:11 | 70.14,-156.76 | 93.48 | 2.86 | 23 |
| 7 | 12/23/2024 | 23:03:31 | -70.06, 10.70 | 86.61 | 12/23/2024 | 23:02:41 | -70.03, 10.72 | 86.63 | 3.24 | 50 |
| 8 | 12/26/2024 | 13:38:58 | -70.36, 151.39 | 86.37 | 12/26/2024 | 13:40:10 | -70.31, 151.74 | 86.43 | 13.91 | 72 |
| 9 | 12/26/2024 | 14:29:39 | 70.12, -40.92 | 93.38 | 12/26/2024 | 14:29:39 | 70.09, -40.94 | 93.35 | 3.29 | 0 |
| 10 | 12/26/2024 | 15:20:21 | -70.01, 126.57 | 86.74 | 12/26/2024 | 15:19:09 | -69.99, 126.55 | 86.76 | 2.44 | 72 |
| 11 | 12/29/2024 | 05:55:45 | -70.16, -92.51 | 86.70 | 12/29/2024 | 05:56:39 | -70.17, -92.59 | 86.71 | 2.86 | 54 |
| 12 | 12/29/2024 | 06:46:29 | 70.08, 74.93 | 93.21 | 12/29/2024 | 06:46:05 | 70.10, 74.97 | 93.24 | 3.28 | 24 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/17/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 12/17/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9