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: 12/11/2024
| 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 | 12/13/2024 | 05:56:08 | -70.17, -92.58 | 86.75 | 12/13/2024 | 05:56:43 | -70.17, -92.60 | 86.75 | 0.86 | 35 |
| 2 | 12/13/2024 | 06:46:52 | 70.09, 74.86 | 93.17 | 12/13/2024 | 06:46:10 | 70.07, 74.90 | 93.15 | 2.50 | 42 |
| 3 | 12/15/2024 | 21:22:27 | 70.76,-145.05 | 94.01 | 12/15/2024 | 21:23:36 | 70.69,-143.59 | 93.91 | 54.30 | 69 |
| 4 | 12/15/2024 | 22:13:00 | -70.17, 23.20 | 86.60 | 12/15/2024 | 22:13:14 | -70.15, 23.24 | 86.63 | 3.10 | 14 |
| 5 | 12/15/2024 | 23:03:43 | 70.03,-169.28 | 93.26 | 12/15/2024 | 23:02:41 | 70.04,-169.26 | 93.27 | 1.13 | 62 |
| 6 | 12/18/2024 | 13:39:08 | 70.25, -28.45 | 93.57 | 12/18/2024 | 13:40:13 | 70.24, -28.38 | 93.55 | 2.79 | 65 |
| 7 | 12/18/2024 | 14:29:50 | -70.13, 139.04 | 86.56 | 12/18/2024 | 14:29:43 | -70.13, 139.10 | 86.55 | 2.05 | 7 |
| 8 | 12/18/2024 | 15:20:27 | 69.67, -52.97 | 92.99 | 12/18/2024 | 15:19:16 | 69.69, -53.87 | 93.02 | 35.10 | 71 |
| 9 | 12/21/2024 | 05:55:58 | 70.17, 87.45 | 93.52 | 12/21/2024 | 05:56:43 | 70.17, 87.40 | 93.53 | 1.87 | 45 |
| 10 | 12/21/2024 | 06:46:40 | -70.05,-105.05 | 86.60 | 12/21/2024 | 06:46:13 | -70.07,-105.11 | 86.58 | 3.27 | 27 |
| 11 | 12/23/2024 | 22:12:49 | 70.15,-156.75 | 93.49 | 12/23/2024 | 22:13:11 | 70.17,-156.71 | 93.50 | 2.29 | 22 |
| 12 | 12/23/2024 | 23:03:31 | -70.03, 10.75 | 86.64 | 12/23/2024 | 23:02:42 | -70.01, 10.70 | 86.65 | 3.05 | 49 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/11/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 12/11/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9