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: 1/4/2024
| 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 | 01/06/2024 | 23:51:39 | 69.95, 178.18 | 92.38 | 01/06/2024 | 23:52:12 | 69.93, 178.22 | 92.35 | 2.54 | 33 |
| 2 | 01/07/2024 | 00:42:20 | -69.81, -14.29 | 87.77 | 01/07/2024 | 00:41:42 | -69.81, -14.31 | 87.76 | 0.57 | 38 |
| 3 | 01/09/2024 | 15:17:56 | -70.43, 125.91 | 87.46 | 01/09/2024 | 15:19:06 | -70.30, 127.00 | 87.63 | 43.30 | 70 |
| 4 | 01/09/2024 | 16:08:32 | 69.89, -65.95 | 91.98 | 01/09/2024 | 16:08:39 | 69.86, -65.98 | 91.95 | 3.10 | 7 |
| 5 | 01/09/2024 | 16:59:13 | -69.75, 101.57 | 88.18 | 01/09/2024 | 16:58:09 | -69.75, 101.50 | 88.17 | 2.61 | 64 |
| 6 | 01/12/2024 | 07:34:41 | -69.96,-117.59 | 88.34 | 01/12/2024 | 07:35:38 | -69.94,-117.62 | 88.37 | 2.25 | 57 |
| 7 | 01/12/2024 | 08:25:25 | 69.84, 49.90 | 91.53 | 01/12/2024 | 08:25:05 | 69.83, 49.87 | 91.52 | 1.62 | 20 |
| 8 | 01/12/2024 | 09:15:54 | -69.07,-141.67 | 89.29 | 01/12/2024 | 09:14:46 | -69.12,-143.45 | 89.17 | 71.02 | 68 |
| 9 | 01/14/2024 | 23:51:33 | -69.92, -1.75 | 88.83 | 01/14/2024 | 23:52:02 | -69.94, -1.72 | 88.82 | 2.84 | 29 |
| 10 | 01/15/2024 | 00:42:17 | 69.80, 165.74 | 91.04 | 01/15/2024 | 00:41:29 | 69.83, 165.76 | 91.07 | 3.01 | 48 |
| 11 | 01/17/2024 | 15:17:46 | 70.08, -53.53 | 90.85 | 01/17/2024 | 15:18:57 | 70.02, -53.34 | 90.78 | 9.62 | 71 |
| 12 | 01/17/2024 | 16:08:26 | -69.89, 114.09 | 89.36 | 01/17/2024 | 16:08:28 | -69.86, 114.06 | 89.39 | 2.64 | 2 |
| 13 | 01/17/2024 | 16:59:08 | 69.67, -78.28 | 90.40 | 01/17/2024 | 16:57:56 | 69.69, -78.53 | 90.45 | 9.91 | 72 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 1/4/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 01/04/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9