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: 10/9/2024
| 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 | 10/10/2024 | 05:55:20 | -70.19, -92.52 | 103.08 | 10/10/2024 | 05:56:25 | -70.19, -92.53 | 103.08 | 0.22 | 65 |
| 2 | 10/10/2024 | 06:46:05 | 70.10, 74.92 | 76.85 | 10/10/2024 | 06:45:52 | 70.08, 74.96 | 76.83 | 2.55 | 13 |
| 3 | 10/10/2024 | 07:36:39 | -69.61,-117.03 | 103.64 | 10/10/2024 | 07:35:28 | -69.64,-118.02 | 103.61 | 38.60 | 71 |
| 4 | 10/12/2024 | 22:12:16 | -70.17, 23.28 | 102.10 | 10/12/2024 | 22:12:47 | -70.17, 23.35 | 102.10 | 2.83 | 31 |
| 5 | 10/12/2024 | 23:03:00 | 70.03,-169.21 | 77.78 | 10/12/2024 | 23:02:14 | 70.05,-169.16 | 77.81 | 3.22 | 46 |
| 6 | 10/15/2024 | 13:38:30 | 70.21, -28.33 | 78.93 | 10/15/2024 | 13:39:39 | 70.19, -28.33 | 78.91 | 1.54 | 69 |
| 7 | 10/15/2024 | 14:29:11 | -70.08, 139.19 | 101.19 | 10/15/2024 | 14:29:09 | -70.08, 139.15 | 101.19 | 1.54 | 2 |
| 8 | 10/15/2024 | 15:19:51 | 69.73, -52.99 | 78.48 | 10/15/2024 | 15:18:39 | 69.80, -53.61 | 78.54 | 24.85 | 72 |
| 9 | 10/18/2024 | 05:55:25 | 70.16, 87.52 | 79.86 | 10/18/2024 | 05:55:58 | 70.15, 87.54 | 79.85 | 1.23 | 33 |
| 10 | 10/18/2024 | 06:46:06 | -70.03,-104.96 | 100.27 | 10/18/2024 | 06:45:28 | -70.04,-104.99 | 100.26 | 1.51 | 38 |
| 11 | 10/20/2024 | 21:21:36 | -70.27, 35.82 | 99.09 | 10/20/2024 | 21:22:47 | -70.27, 36.01 | 99.09 | 6.86 | 71 |
| 12 | 10/20/2024 | 22:12:19 | 70.09,-156.60 | 80.75 | 10/20/2024 | 22:12:15 | 70.09,-156.61 | 80.75 | 0.42 | 4 |
| 13 | 10/20/2024 | 23:02:59 | -69.91, 11.01 | 99.43 | 10/20/2024 | 23:01:46 | -69.93, 10.79 | 99.41 | 8.36 | 73 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 10/9/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 10/09/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9