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: 1/6/2024
| 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 | 69.93, 178.22 | 92.36 | 01/06/2024 | 23:52:12 | 69.95, 178.25 | 92.38 | 3.16 | 33 |
| 2 | 01/07/2024 | 00:42:21 | -69.84, -14.34 | 87.74 | 01/07/2024 | 00:41:42 | -69.83, -14.28 | 87.74 | 2.64 | 39 |
| 3 | 01/09/2024 | 15:17:55 | -70.41, 125.94 | 87.48 | 01/09/2024 | 15:19:05 | -70.32, 127.03 | 87.61 | 41.92 | 70 |
| 4 | 01/09/2024 | 16:08:31 | 69.87, -65.92 | 91.95 | 01/09/2024 | 16:08:38 | 69.89, -65.94 | 91.97 | 2.56 | 7 |
| 5 | 01/09/2024 | 16:59:13 | -69.79, 101.52 | 88.14 | 01/09/2024 | 16:58:08 | -69.78, 101.53 | 88.15 | 1.10 | 65 |
| 6 | 01/12/2024 | 07:34:41 | -69.99,-117.63 | 88.31 | 01/12/2024 | 07:35:37 | -69.97,-117.58 | 88.35 | 3.13 | 56 |
| 7 | 01/12/2024 | 08:25:25 | 69.87, 49.85 | 91.56 | 01/12/2024 | 08:25:04 | 69.86, 49.91 | 91.55 | 2.57 | 21 |
| 8 | 01/12/2024 | 09:15:54 | -69.10,-141.71 | 89.25 | 01/12/2024 | 09:14:45 | -69.14,-143.42 | 89.15 | 67.92 | 69 |
| 9 | 01/14/2024 | 23:51:33 | -69.90, -1.71 | 88.86 | 01/14/2024 | 23:52:03 | -69.92, -1.76 | 88.84 | 3.14 | 30 |
| 10 | 01/15/2024 | 00:42:18 | 69.83, 165.69 | 91.07 | 01/15/2024 | 00:41:30 | 69.80, 165.73 | 91.05 | 3.21 | 48 |
| 11 | 01/17/2024 | 15:17:46 | 70.05, -53.49 | 90.82 | 01/17/2024 | 15:18:58 | 70.00, -53.37 | 90.76 | 7.11 | 72 |
| 12 | 01/17/2024 | 16:08:27 | -69.91, 114.04 | 89.34 | 01/17/2024 | 16:08:28 | -69.90, 114.11 | 89.36 | 3.00 | 1 |
| 13 | 01/17/2024 | 16:59:09 | 69.69, -78.32 | 90.43 | 01/17/2024 | 16:57:56 | 69.73, -78.48 | 90.48 | 7.36 | 73 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 1/6/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 01/06/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9