Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and LANDSAT-8 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-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Distance(km) | Time Diff (sec) |
| 1 | 12/17/2024 | 05:30:43 | 70.25, 93.65 | 93.53 | 12/17/2024 | 05:31:51 | 70.23, 93.66 | 93.50 | 2.27 | 68 |
| 2 | 12/17/2024 | 06:21:25 | -70.14, -98.86 | 86.59 | 12/17/2024 | 06:21:21 | -70.11, -98.87 | 86.61 | 2.61 | 4 |
| 3 | 12/17/2024 | 07:12:03 | 69.73, 69.06 | 93.00 | 12/17/2024 | 07:10:52 | 69.79, 68.32 | 93.08 | 29.43 | 71 |
| 4 | 12/19/2024 | 21:47:33 | 70.21,-150.51 | 93.56 | 12/19/2024 | 21:48:19 | 70.23,-150.46 | 93.57 | 2.93 | 46 |
| 5 | 12/19/2024 | 22:38:15 | -70.10, 16.98 | 86.56 | 12/19/2024 | 22:37:49 | -70.12, 17.02 | 86.54 | 2.78 | 26 |
| 6 | 12/22/2024 | 14:04:24 | 70.19, -34.70 | 93.55 | 12/22/2024 | 14:04:48 | 70.19, -34.63 | 93.54 | 2.32 | 24 |
| 7 | 12/22/2024 | 14:55:06 | -70.08, 132.79 | 86.58 | 12/22/2024 | 14:54:18 | -70.08, 132.85 | 86.57 | 2.02 | 48 |
| 8 | 12/25/2024 | 05:30:35 | -70.48, -86.67 | 86.21 | 12/25/2024 | 05:31:47 | -70.37, -86.12 | 86.33 | 23.41 | 72 |
| 9 | 12/25/2024 | 06:21:14 | 70.13, 81.18 | 93.43 | 12/25/2024 | 06:21:16 | 70.15, 81.20 | 93.46 | 3.01 | 2 |
| 10 | 12/25/2024 | 07:11:56 | -70.01,-111.33 | 86.69 | 12/25/2024 | 07:10:47 | -69.99,-111.39 | 86.70 | 3.23 | 69 |
| 11 | 12/27/2024 | 21:47:21 | -70.22, 29.52 | 86.58 | 12/27/2024 | 21:48:17 | -70.19, 29.50 | 86.61 | 3.20 | 56 |
| 12 | 12/27/2024 | 22:38:04 | 70.08,-162.96 | 93.28 | 12/27/2024 | 22:37:44 | 70.07,-163.02 | 93.28 | 2.34 | 20 |
| 13 | 12/27/2024 | 23:28:34 | -69.33, 5.46 | 87.50 | 12/27/2024 | 23:27:25 | -69.36, 3.64 | 87.42 | 71.29 | 69 |
| 14 | 12/30/2024 | 14:04:10 | -70.18, 145.36 | 86.77 | 12/30/2024 | 14:04:42 | -70.17, 145.37 | 86.79 | 0.98 | 32 |
| 15 | 12/30/2024 | 14:54:53 | 70.04, -47.12 | 93.09 | 12/30/2024 | 14:54:09 | 70.06, -47.15 | 93.10 | 1.72 | 44 |
Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/17/2024
Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 12/17/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-8