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: 12/9/2024
| 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 | 12/10/2024 | 13:39:17 | -70.23, 151.56 | 86.89 | 12/10/2024 | 13:40:08 | -70.20, 151.59 | 86.92 | 3.01 | 51 |
| 2 | 12/10/2024 | 14:30:00 | 70.09, -40.92 | 92.97 | 12/10/2024 | 14:29:35 | 70.10, -40.92 | 92.98 | 1.30 | 25 |
| 3 | 12/10/2024 | 15:20:26 | -69.13, 127.80 | 88.00 | 12/10/2024 | 15:19:19 | -69.21, 125.51 | 87.89 | 90.98 | 67 |
| 4 | 12/13/2024 | 05:05:42 | 71.12, 98.57 | 94.23 | 12/13/2024 | 05:06:48 | 71.03, 101.11 | 94.10 | 91.90 | 66 |
| 5 | 12/13/2024 | 05:56:08 | -70.16, -92.57 | 86.76 | 12/13/2024 | 05:56:32 | -70.15, -92.58 | 86.77 | 1.55 | 24 |
| 6 | 12/13/2024 | 06:46:50 | 70.02, 74.96 | 93.11 | 12/13/2024 | 06:45:58 | 70.04, 74.91 | 93.13 | 2.61 | 52 |
| 7 | 12/15/2024 | 21:22:16 | 70.23,-144.21 | 93.46 | 12/15/2024 | 21:23:24 | 70.21,-144.22 | 93.43 | 2.79 | 68 |
| 8 | 12/15/2024 | 22:12:58 | -70.11, 23.29 | 86.66 | 12/15/2024 | 22:12:54 | -70.09, 23.25 | 86.68 | 2.67 | 4 |
| 9 | 12/15/2024 | 23:03:36 | 69.71,-168.80 | 92.94 | 12/15/2024 | 23:02:25 | 69.76,-169.57 | 93.00 | 30.23 | 71 |
| 10 | 12/18/2024 | 13:39:07 | 70.20, -28.38 | 93.52 | 12/18/2024 | 13:39:45 | 70.20, -28.31 | 93.52 | 2.62 | 38 |
| 11 | 12/18/2024 | 14:29:49 | -70.08, 139.12 | 86.60 | 12/18/2024 | 14:29:15 | -70.09, 139.16 | 86.59 | 1.93 | 34 |
| 12 | 12/21/2024 | 05:05:23 | -70.74, -80.76 | 85.89 | 12/21/2024 | 05:06:33 | -70.59, -79.47 | 86.07 | 50.45 | 70 |
| 13 | 12/21/2024 | 05:55:57 | 70.14, 87.50 | 93.49 | 12/21/2024 | 05:56:06 | 70.14, 87.52 | 93.50 | 0.99 | 9 |
| 14 | 12/21/2024 | 06:46:39 | -70.01,-105.00 | 86.64 | 12/21/2024 | 06:45:36 | -70.03,-105.00 | 86.62 | 1.83 | 63 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/9/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 12/09/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9