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: 5/9/2024
| 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 | 05/11/2024 | 06:44:24 | -70.40,-105.50 | 127.69 | 05/11/2024 | 06:45:35 | -70.32,-104.83 | 127.79 | 26.47 | 71 |
| 2 | 05/11/2024 | 07:35:03 | 70.02, 62.39 | 51.91 | 05/11/2024 | 07:35:06 | 70.00, 62.35 | 51.88 | 2.99 | 3 |
| 3 | 05/11/2024 | 08:25:45 | -69.93,-130.16 | 128.19 | 05/11/2024 | 08:24:35 | -69.94,-130.10 | 128.18 | 2.54 | 70 |
| 4 | 05/13/2024 | 23:01:11 | -70.09, 10.76 | 128.67 | 05/13/2024 | 23:02:07 | -70.09, 10.71 | 128.68 | 2.04 | 56 |
| 5 | 05/13/2024 | 23:51:55 | 69.98, 178.25 | 51.20 | 05/13/2024 | 23:51:34 | 69.98, 178.20 | 51.21 | 1.74 | 21 |
| 6 | 05/14/2024 | 00:42:24 | -69.20, -13.30 | 129.61 | 05/14/2024 | 00:41:15 | -69.26, -15.13 | 129.50 | 72.49 | 69 |
| 7 | 05/16/2024 | 15:18:03 | -70.11, 126.52 | 129.28 | 05/16/2024 | 15:18:33 | -70.09, 126.59 | 129.31 | 3.37 | 30 |
| 8 | 05/16/2024 | 16:08:47 | 70.00, -66.00 | 50.60 | 05/16/2024 | 16:08:00 | 69.98, -65.92 | 50.58 | 3.60 | 47 |
| 9 | 05/19/2024 | 06:44:17 | 70.38, 74.56 | 50.43 | 05/19/2024 | 06:45:28 | 70.27, 75.10 | 50.29 | 23.92 | 71 |
| 10 | 05/19/2024 | 07:34:54 | -70.03,-117.57 | 129.95 | 05/19/2024 | 07:35:00 | -70.05,-117.58 | 129.93 | 2.48 | 6 |
| 11 | 05/19/2024 | 08:25:38 | 69.92, 49.91 | 49.94 | 05/19/2024 | 08:24:27 | 69.94, 49.91 | 49.96 | 1.85 | 71 |
| 12 | 05/21/2024 | 23:01:04 | 70.11,-169.21 | 49.60 | 05/21/2024 | 23:01:56 | 70.13,-169.21 | 49.62 | 3.03 | 52 |
| 13 | 05/21/2024 | 23:51:46 | -70.01, -1.75 | 130.51 | 05/21/2024 | 23:51:26 | -70.03, -1.72 | 130.49 | 2.38 | 20 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 5/9/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 05/09/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9