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: 12/13/2024
| 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 | 12/14/2024 | 13:14:03 | 70.86, -23.11 | 94.05 | 12/14/2024 | 13:15:11 | 70.78, -21.38 | 93.94 | 63.73 | 68 |
| 2 | 12/14/2024 | 14:04:34 | -70.17, 145.31 | 86.67 | 12/14/2024 | 14:04:50 | -70.18, 145.35 | 86.66 | 2.07 | 16 |
| 3 | 12/14/2024 | 14:55:17 | 70.03, -47.17 | 93.20 | 12/14/2024 | 14:54:18 | 70.02, -47.23 | 93.19 | 2.39 | 59 |
| 4 | 12/17/2024 | 05:30:42 | 70.23, 93.67 | 93.52 | 12/17/2024 | 05:31:50 | 70.22, 93.65 | 93.50 | 1.68 | 68 |
| 5 | 12/17/2024 | 06:21:24 | -70.12, -98.83 | 86.60 | 12/17/2024 | 06:21:20 | -70.11, -98.87 | 86.61 | 1.51 | 4 |
| 6 | 12/17/2024 | 07:12:02 | 69.71, 69.08 | 92.99 | 12/17/2024 | 07:10:51 | 69.78, 68.32 | 93.07 | 30.56 | 71 |
| 7 | 12/19/2024 | 21:47:33 | 70.19,-150.48 | 93.54 | 12/19/2024 | 21:48:19 | 70.20,-150.49 | 93.54 | 0.83 | 46 |
| 8 | 12/19/2024 | 22:38:15 | -70.08, 17.01 | 86.58 | 12/19/2024 | 22:37:49 | -70.09, 16.99 | 86.57 | 2.08 | 26 |
| 9 | 12/22/2024 | 14:04:24 | 70.16, -34.66 | 93.52 | 12/22/2024 | 14:04:47 | 70.17, -34.64 | 93.53 | 1.33 | 23 |
| 10 | 12/22/2024 | 14:55:06 | -70.05, 132.84 | 86.61 | 12/22/2024 | 14:54:17 | -70.07, 132.84 | 86.58 | 2.78 | 49 |
| 11 | 12/25/2024 | 05:30:34 | -70.38, -86.53 | 86.30 | 12/25/2024 | 05:31:46 | -70.32, -86.19 | 86.39 | 14.55 | 72 |
| 12 | 12/25/2024 | 06:21:15 | 70.14, 81.15 | 93.45 | 12/25/2024 | 06:21:14 | 70.15, 81.21 | 93.45 | 1.96 | 1 |
| 13 | 12/25/2024 | 07:11:57 | -70.03,-111.35 | 86.68 | 12/25/2024 | 07:10:44 | -70.04,-111.31 | 86.65 | 2.56 | 73 |
Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/13/2024
Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 12/13/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-8