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: 1/13/2024
| 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 | 01/14/2024 | 23:51:34 | -69.98, -1.83 | 88.78 | 01/14/2024 | 23:52:18 | -69.96, -1.77 | 88.80 | 2.88 | 44 |
| 2 | 01/15/2024 | 00:42:18 | 69.85, 165.66 | 91.09 | 01/15/2024 | 00:41:45 | 69.85, 165.73 | 91.10 | 2.39 | 33 |
| 3 | 01/17/2024 | 15:17:59 | 70.77, -54.62 | 91.58 | 01/17/2024 | 15:19:06 | 70.66, -52.51 | 91.38 | 78.64 | 67 |
| 4 | 01/17/2024 | 16:08:26 | -69.90, 114.07 | 89.35 | 01/17/2024 | 16:08:48 | -69.89, 114.01 | 89.36 | 2.27 | 22 |
| 5 | 01/17/2024 | 16:59:10 | 69.78, -78.44 | 90.52 | 01/17/2024 | 16:58:15 | 69.78, -78.49 | 90.53 | 2.04 | 55 |
| 6 | 01/20/2024 | 07:34:38 | 70.02, 62.34 | 90.25 | 01/20/2024 | 07:35:46 | 70.00, 62.42 | 90.21 | 3.54 | 68 |
| 7 | 01/20/2024 | 08:25:19 | -69.88,-130.13 | 89.91 | 01/20/2024 | 08:25:16 | -69.89,-130.10 | 89.90 | 1.60 | 3 |
| 8 | 01/20/2024 | 09:15:59 | 69.55, 37.67 | 89.74 | 01/20/2024 | 09:14:46 | 69.62, 37.16 | 89.83 | 20.80 | 73 |
| 9 | 01/22/2024 | 23:51:29 | 69.97, 178.21 | 89.60 | 01/22/2024 | 23:52:13 | 69.96, 178.25 | 89.59 | 1.67 | 44 |
| 10 | 01/23/2024 | 00:42:10 | -69.83, -14.26 | 90.56 | 01/23/2024 | 00:41:43 | -69.86, -14.26 | 90.52 | 3.42 | 27 |
| 11 | 01/25/2024 | 15:17:53 | -70.88, 125.24 | 90.06 | 01/25/2024 | 15:19:00 | -70.77, 127.67 | 90.27 | 89.64 | 67 |
| 12 | 01/25/2024 | 16:08:21 | 69.92, -65.94 | 88.93 | 01/25/2024 | 16:08:40 | 69.94, -65.89 | 88.94 | 2.95 | 19 |
| 13 | 01/25/2024 | 16:59:02 | -69.78, 101.59 | 91.24 | 01/25/2024 | 16:58:11 | -69.79, 101.52 | 91.23 | 2.40 | 51 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 1/13/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 01/13/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9