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: 6/22/2024
| 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 | 06/22/2024 | 22:11:03 | -70.17, 23.27 | 133.28 | 06/22/2024 | 22:12:05 | -70.19, 23.25 | 133.27 | 2.23 | 62 |
| 2 | 06/22/2024 | 23:01:48 | 70.09,-169.30 | 46.63 | 06/22/2024 | 23:01:32 | 70.10,-169.24 | 46.64 | 2.12 | 16 |
| 3 | 06/22/2024 | 23:52:20 | -69.49, -1.08 | 134.00 | 06/22/2024 | 23:51:10 | -69.53, -2.39 | 133.90 | 51.07 | 70 |
| 4 | 06/25/2024 | 14:28:01 | -70.15, 139.07 | 133.24 | 06/25/2024 | 14:28:30 | -70.13, 139.06 | 133.26 | 1.97 | 29 |
| 5 | 06/25/2024 | 15:18:45 | 70.02, -53.42 | 46.63 | 06/25/2024 | 15:17:57 | 70.03, -53.44 | 46.64 | 1.32 | 48 |
| 6 | 06/28/2024 | 05:54:17 | 70.22, 87.41 | 46.95 | 06/28/2024 | 05:55:24 | 70.22, 87.45 | 46.94 | 1.47 | 67 |
| 7 | 06/28/2024 | 06:44:58 | -70.08,-105.06 | 133.20 | 06/28/2024 | 06:44:54 | -70.10,-105.09 | 133.18 | 2.28 | 4 |
| 8 | 06/28/2024 | 07:35:37 | 69.69, 62.83 | 46.40 | 06/28/2024 | 07:34:25 | 69.78, 62.10 | 46.52 | 29.68 | 72 |
| 9 | 06/30/2024 | 22:11:13 | 70.16,-156.74 | 47.05 | 06/30/2024 | 22:11:47 | 70.16,-156.74 | 47.04 | 0.73 | 34 |
| 10 | 06/30/2024 | 23:01:54 | -70.02, 10.80 | 133.10 | 06/30/2024 | 23:01:17 | -70.04, 10.73 | 133.07 | 3.54 | 37 |
| 11 | 07/03/2024 | 13:37:30 | -70.44, 151.29 | 132.45 | 07/03/2024 | 13:38:41 | -70.34, 151.78 | 132.58 | 21.10 | 71 |
| 12 | 07/03/2024 | 14:28:10 | 70.11, -40.89 | 47.21 | 07/03/2024 | 14:28:10 | 70.12, -40.89 | 47.22 | 0.90 | 0 |
| 13 | 07/03/2024 | 15:18:52 | -70.02, 126.57 | 132.89 | 07/03/2024 | 15:17:40 | -70.01, 126.58 | 132.89 | 1.32 | 72 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 6/22/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 06/22/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9