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: 8/14/2024
| 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 | 05:54:53 | 70.52, 86.93 | 56.64 | 08/15/2024 | 05:56:04 | 70.44, 87.83 | 56.51 | 34.60 | 71 |
| 2 | 08/15/2024 | 06:45:29 | -70.10,-105.09 | 123.80 | 08/15/2024 | 06:45:38 | -70.10,-105.02 | 123.80 | 2.71 | 9 |
| 3 | 08/15/2024 | 07:36:12 | 69.95, 62.45 | 56.06 | 08/15/2024 | 07:35:06 | 69.94, 62.40 | 56.06 | 2.15 | 66 |
| 4 | 08/17/2024 | 22:11:41 | 70.17,-156.73 | 57.11 | 08/17/2024 | 22:12:36 | 70.18,-156.65 | 57.11 | 3.19 | 55 |
| 5 | 08/17/2024 | 23:02:23 | -70.06, 10.75 | 122.99 | 08/17/2024 | 23:02:06 | -70.07, 10.82 | 122.98 | 2.88 | 17 |
| 6 | 08/17/2024 | 23:52:53 | 69.22, 179.30 | 56.15 | 08/17/2024 | 23:51:45 | 69.30, 177.41 | 56.30 | 74.79 | 68 |
| 7 | 08/20/2024 | 14:28:34 | 70.11, -40.85 | 57.92 | 08/20/2024 | 14:29:03 | 70.09, -40.88 | 57.90 | 1.84 | 29 |
| 8 | 08/20/2024 | 15:19:16 | -70.00, 126.63 | 122.18 | 08/20/2024 | 15:18:33 | -69.98, 126.60 | 122.19 | 2.09 | 43 |
| 9 | 08/23/2024 | 05:54:47 | -70.37, -92.80 | 120.92 | 08/23/2024 | 05:55:58 | -70.29, -92.33 | 121.03 | 19.85 | 71 |
| 10 | 08/23/2024 | 06:45:27 | 70.07, 74.99 | 58.78 | 08/23/2024 | 06:45:27 | 70.06, 74.99 | 58.77 | 1.02 | 0 |
| 11 | 08/23/2024 | 07:36:09 | -69.96,-117.53 | 121.33 | 08/23/2024 | 07:34:57 | -69.95,-117.53 | 121.33 | 0.96 | 72 |
| 12 | 08/25/2024 | 22:11:35 | -70.15, 23.33 | 120.23 | 08/25/2024 | 22:12:21 | -70.15, 23.39 | 120.24 | 2.12 | 46 |
| 13 | 08/25/2024 | 23:02:18 | 70.01,-169.13 | 59.64 | 08/25/2024 | 23:01:48 | 70.03,-169.13 | 59.66 | 2.56 | 30 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 8/14/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 08/14/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9