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: 8/13/2024
| 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 | 08/15/2024 | 05:54:54 | 70.58, 86.84 | 56.70 | 08/15/2024 | 05:56:04 | 70.47, 87.88 | 56.55 | 40.11 | 70 |
| 2 | 08/15/2024 | 06:45:29 | -70.11,-105.09 | 123.79 | 08/15/2024 | 06:45:39 | -70.09,-105.05 | 123.82 | 2.75 | 10 |
| 3 | 08/15/2024 | 07:36:12 | 69.95, 62.45 | 56.06 | 08/15/2024 | 07:35:06 | 69.98, 62.45 | 56.10 | 3.39 | 66 |
| 4 | 08/17/2024 | 22:11:40 | 70.14,-156.69 | 57.09 | 08/17/2024 | 22:12:38 | 70.14,-156.71 | 57.08 | 0.83 | 58 |
| 5 | 08/17/2024 | 23:02:22 | -70.04, 10.79 | 123.02 | 08/17/2024 | 23:02:08 | -70.03, 10.77 | 123.02 | 0.92 | 14 |
| 6 | 08/17/2024 | 23:52:54 | 69.30, 179.18 | 56.23 | 08/17/2024 | 23:51:45 | 69.37, 177.51 | 56.37 | 66.33 | 69 |
| 7 | 08/20/2024 | 14:28:33 | 70.12, -40.86 | 57.93 | 08/20/2024 | 14:29:05 | 70.11, -40.86 | 57.92 | 0.77 | 32 |
| 8 | 08/20/2024 | 15:19:14 | -70.01, 126.62 | 122.17 | 08/20/2024 | 15:18:34 | -70.00, 126.62 | 122.18 | 0.73 | 40 |
| 9 | 08/23/2024 | 05:54:47 | -70.53, -93.04 | 120.75 | 08/23/2024 | 05:55:58 | -70.43, -92.14 | 120.89 | 35.21 | 71 |
| 10 | 08/23/2024 | 06:45:24 | 70.07, 74.99 | 58.78 | 08/23/2024 | 06:45:29 | 70.09, 75.02 | 58.80 | 2.35 | 5 |
| 11 | 08/23/2024 | 07:36:06 | -69.96,-117.52 | 121.32 | 08/23/2024 | 07:34:59 | -69.99,-117.50 | 121.30 | 2.68 | 67 |
| 12 | 08/25/2024 | 22:11:32 | -70.16, 23.34 | 120.23 | 08/25/2024 | 22:12:26 | -70.16, 23.38 | 120.24 | 1.22 | 54 |
| 13 | 08/25/2024 | 23:02:15 | 70.01,-169.13 | 59.64 | 08/25/2024 | 23:01:53 | 70.04,-169.15 | 59.67 | 2.86 | 22 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 8/13/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 08/13/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9