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: 1/18/2024
| 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 | 01/20/2024 | 07:34:37 | 69.99, 62.39 | 90.22 | 01/20/2024 | 07:35:46 | 69.97, 62.37 | 90.18 | 2.33 | 69 |
| 2 | 01/20/2024 | 08:25:18 | -69.86,-130.09 | 89.94 | 01/20/2024 | 08:25:16 | -69.86,-130.15 | 89.94 | 2.27 | 2 |
| 3 | 01/20/2024 | 09:15:58 | 69.52, 37.71 | 89.71 | 01/20/2024 | 09:14:46 | 69.59, 37.12 | 89.80 | 24.01 | 72 |
| 4 | 01/22/2024 | 23:51:29 | 69.95, 178.24 | 89.58 | 01/22/2024 | 23:52:13 | 69.97, 178.27 | 89.60 | 3.27 | 44 |
| 5 | 01/23/2024 | 00:42:11 | -69.86, -14.32 | 90.52 | 01/23/2024 | 00:41:43 | -69.86, -14.26 | 90.52 | 2.38 | 28 |
| 6 | 01/25/2024 | 15:17:52 | -70.87, 125.25 | 90.07 | 01/25/2024 | 15:18:59 | -70.76, 127.66 | 90.28 | 88.80 | 67 |
| 7 | 01/25/2024 | 16:08:20 | 69.91, -65.93 | 88.92 | 01/25/2024 | 16:08:39 | 69.94, -65.90 | 88.93 | 2.70 | 19 |
| 8 | 01/25/2024 | 16:59:02 | -69.83, 101.52 | 91.19 | 01/25/2024 | 16:58:09 | -69.83, 101.58 | 91.18 | 2.61 | 53 |
| 9 | 01/28/2024 | 07:34:28 | -70.01,-117.60 | 91.65 | 01/28/2024 | 07:35:38 | -70.03,-117.52 | 91.65 | 3.17 | 70 |
| 10 | 01/28/2024 | 08:25:12 | 69.90, 49.89 | 88.22 | 01/28/2024 | 08:25:05 | 69.91, 49.96 | 88.24 | 3.43 | 7 |
| 11 | 01/28/2024 | 09:15:50 | -69.60,-142.35 | 92.11 | 01/28/2024 | 09:14:38 | -69.64,-142.78 | 92.04 | 17.10 | 72 |
| 12 | 01/30/2024 | 23:51:19 | -69.95, -1.72 | 92.43 | 01/30/2024 | 23:52:04 | -69.96, -1.72 | 92.43 | 1.44 | 45 |
| 13 | 01/31/2024 | 00:42:03 | 69.84, 165.76 | 87.45 | 01/31/2024 | 00:41:31 | 69.85, 165.77 | 87.46 | 1.08 | 32 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 1/18/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 01/18/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9