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: 12/30/2024
| 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 | 12/30/2024 | 14:04:10 | -70.19, 145.34 | 86.76 | 12/30/2024 | 14:04:52 | -70.20, 145.36 | 86.76 | 0.95 | 42 |
| 2 | 12/30/2024 | 14:54:54 | 70.09, -47.20 | 93.14 | 12/30/2024 | 14:54:19 | 70.10, -47.14 | 93.14 | 2.35 | 35 |
| 3 | 01/02/2025 | 05:30:33 | 71.07, 92.38 | 93.96 | 01/02/2025 | 05:31:40 | 70.98, 94.77 | 93.79 | 86.87 | 67 |
| 4 | 01/02/2025 | 06:20:59 | -70.13, -98.78 | 87.03 | 01/02/2025 | 06:21:23 | -70.16, -98.83 | 87.01 | 3.05 | 24 |
| 5 | 01/02/2025 | 07:11:43 | 70.03, 68.68 | 92.87 | 01/02/2025 | 07:10:50 | 70.05, 68.67 | 92.89 | 2.10 | 53 |
| 6 | 01/04/2025 | 21:47:10 | 70.40,-150.73 | 92.99 | 01/04/2025 | 21:48:21 | 70.33,-150.33 | 92.90 | 17.11 | 71 |
| 7 | 01/04/2025 | 22:37:48 | -70.09, 17.07 | 87.34 | 01/04/2025 | 22:37:53 | -70.11, 16.99 | 87.32 | 3.60 | 5 |
| 8 | 01/04/2025 | 23:28:32 | 69.99,-175.48 | 92.56 | 01/04/2025 | 23:27:20 | 70.01,-175.52 | 92.58 | 2.04 | 72 |
| 9 | 01/07/2025 | 14:03:55 | 70.22, -34.66 | 92.48 | 01/07/2025 | 14:04:50 | 70.23, -34.59 | 92.48 | 2.70 | 55 |
| 10 | 01/07/2025 | 14:54:36 | -70.07, 132.89 | 87.68 | 01/07/2025 | 14:54:21 | -70.07, 132.81 | 87.68 | 2.98 | 15 |
| 11 | 01/07/2025 | 15:45:07 | 69.28, -58.65 | 91.50 | 01/07/2025 | 15:43:59 | 69.35, -60.53 | 91.63 | 74.41 | 68 |
| 12 | 01/10/2025 | 06:20:43 | 70.17, 81.22 | 92.06 | 01/10/2025 | 06:21:18 | 70.18, 81.23 | 92.06 | 1.69 | 35 |
| 13 | 01/10/2025 | 07:11:25 | -70.07,-111.32 | 88.06 | 01/10/2025 | 07:10:48 | -70.08,-111.29 | 88.05 | 1.34 | 37 |
| 14 | 01/12/2025 | 21:47:00 | -70.91, 28.51 | 87.59 | 01/12/2025 | 21:48:08 | -70.80, 30.38 | 87.77 | 69.35 | 68 |
| 15 | 01/12/2025 | 22:37:31 | 70.13,-162.93 | 91.59 | 01/12/2025 | 22:37:45 | 70.13,-162.95 | 91.59 | 0.89 | 14 |
| 16 | 01/12/2025 | 23:28:13 | -70.03, 4.53 | 88.52 | 01/12/2025 | 23:27:15 | -70.03, 4.53 | 88.52 | 0.28 | 58 |
Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/30/2024
Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 12/30/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-8