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: 4/15/2024
| 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 | 04/15/2024 | 22:36:06 | 70.25,-163.26 | 60.00 | 04/15/2024 | 22:37:17 | 70.18,-162.98 | 59.91 | 13.04 | 71 |
| 2 | 04/15/2024 | 23:26:45 | -69.99, 4.45 | 120.28 | 04/15/2024 | 23:26:48 | -70.01, 4.41 | 120.27 | 2.44 | 3 |
| 3 | 04/16/2024 | 00:17:28 | 69.83, 172.01 | 59.54 | 04/16/2024 | 00:16:16 | 69.85, 171.84 | 59.57 | 6.84 | 72 |
| 4 | 04/18/2024 | 14:52:58 | 70.06, -47.19 | 58.86 | 04/18/2024 | 14:53:45 | 70.08, -47.24 | 58.88 | 3.09 | 47 |
| 5 | 04/18/2024 | 15:43:40 | -69.96, 120.28 | 121.26 | 04/18/2024 | 15:43:15 | -69.97, 120.24 | 121.25 | 1.96 | 25 |
| 6 | 04/21/2024 | 06:19:25 | -70.98,-100.20 | 121.09 | 04/21/2024 | 06:20:31 | -70.88, -97.82 | 121.26 | 87.29 | 66 |
| 7 | 04/21/2024 | 07:09:53 | 70.04, 68.62 | 57.92 | 04/21/2024 | 07:10:11 | 70.06, 68.61 | 57.93 | 1.76 | 18 |
| 8 | 04/21/2024 | 08:00:35 | -69.94,-123.91 | 122.20 | 04/21/2024 | 07:59:41 | -69.95,-123.90 | 122.19 | 1.14 | 54 |
| 9 | 04/23/2024 | 22:36:04 | -70.13, 16.94 | 122.87 | 04/23/2024 | 22:37:10 | -70.11, 16.93 | 122.91 | 2.92 | 66 |
| 10 | 04/23/2024 | 23:26:47 | 69.98,-175.52 | 56.96 | 04/23/2024 | 23:26:37 | 69.99,-175.59 | 56.97 | 2.97 | 10 |
| 11 | 04/24/2024 | 00:17:23 | -69.56, -7.57 | 123.49 | 04/24/2024 | 00:16:12 | -69.61, -8.48 | 123.41 | 35.54 | 71 |
| 12 | 04/26/2024 | 14:52:57 | -70.09, 132.79 | 123.79 | 04/26/2024 | 14:53:34 | -70.06, 132.76 | 123.82 | 2.51 | 37 |
| 13 | 04/26/2024 | 15:43:41 | 69.99, -59.75 | 56.10 | 04/26/2024 | 15:43:00 | 70.00, -59.68 | 56.11 | 2.94 | 41 |
Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/15/2024
Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 04/15/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-8