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: 1/5/2024
| 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 | 69.92, 178.23 | 92.35 | 01/06/2024 | 23:52:13 | 69.90, 178.18 | 92.33 | 2.39 | 34 |
| 2 | 01/07/2024 | 00:42:21 | -69.84, -14.33 | 87.74 | 01/07/2024 | 00:41:42 | -69.84, -14.27 | 87.74 | 2.62 | 39 |
| 3 | 01/09/2024 | 15:17:55 | -70.40, 125.95 | 87.49 | 01/09/2024 | 15:19:06 | -70.28, 126.97 | 87.65 | 40.51 | 71 |
| 4 | 01/09/2024 | 16:08:32 | 69.92, -65.99 | 92.00 | 01/09/2024 | 16:08:38 | 69.90, -65.93 | 91.99 | 2.94 | 6 |
| 5 | 01/09/2024 | 16:59:13 | -69.78, 101.53 | 88.15 | 01/09/2024 | 16:58:08 | -69.79, 101.55 | 88.13 | 1.30 | 65 |
| 6 | 01/12/2024 | 07:34:41 | -69.99,-117.63 | 88.32 | 01/12/2024 | 07:35:37 | -69.99,-117.56 | 88.33 | 2.53 | 56 |
| 7 | 01/12/2024 | 08:25:25 | 69.87, 49.86 | 91.56 | 01/12/2024 | 08:25:04 | 69.88, 49.93 | 91.57 | 2.93 | 21 |
| 8 | 01/12/2024 | 09:15:54 | -69.09,-141.70 | 89.26 | 01/12/2024 | 09:14:45 | -69.16,-143.40 | 89.13 | 67.53 | 69 |
| 9 | 01/14/2024 | 23:51:34 | -69.94, -1.78 | 88.81 | 01/14/2024 | 23:52:03 | -69.94, -1.73 | 88.82 | 2.16 | 29 |
| 10 | 01/15/2024 | 00:42:18 | 69.83, 165.70 | 91.07 | 01/15/2024 | 00:41:30 | 69.83, 165.76 | 91.07 | 2.42 | 48 |
| 11 | 01/17/2024 | 15:17:47 | 70.11, -53.57 | 90.88 | 01/17/2024 | 15:18:58 | 70.04, -53.33 | 90.79 | 11.84 | 71 |
| 12 | 01/17/2024 | 16:08:26 | -69.86, 114.13 | 89.40 | 01/17/2024 | 16:08:29 | -69.88, 114.08 | 89.38 | 2.84 | 3 |
| 13 | 01/17/2024 | 16:59:09 | 69.69, -78.32 | 90.43 | 01/17/2024 | 16:57:57 | 69.70, -78.51 | 90.46 | 7.75 | 72 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 1/5/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 01/05/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9