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: 12/15/2024
| 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 | 12/15/2024 | 23:03:42 | 70.02,-169.26 | 93.25 | 12/15/2024 | 23:02:41 | 70.00,-169.32 | 93.23 | 3.11 | 61 |
| 2 | 12/18/2024 | 13:39:08 | 70.23, -28.43 | 93.55 | 12/18/2024 | 13:40:14 | 70.20, -28.44 | 93.52 | 3.58 | 66 |
| 3 | 12/18/2024 | 14:29:50 | -70.12, 139.06 | 86.57 | 12/18/2024 | 14:29:43 | -70.14, 139.11 | 86.54 | 3.28 | 7 |
| 4 | 12/18/2024 | 15:20:27 | 69.66, -52.94 | 92.97 | 12/18/2024 | 15:19:16 | 69.71, -53.85 | 93.04 | 35.50 | 71 |
| 5 | 12/21/2024 | 05:55:59 | 70.20, 87.39 | 93.56 | 12/21/2024 | 05:56:43 | 70.19, 87.43 | 93.55 | 1.78 | 44 |
| 6 | 12/21/2024 | 06:46:41 | -70.09,-105.12 | 86.56 | 12/21/2024 | 06:46:13 | -70.08,-105.09 | 86.57 | 1.07 | 28 |
| 7 | 12/23/2024 | 22:12:49 | 70.13,-156.72 | 93.47 | 12/23/2024 | 22:13:12 | 70.14,-156.76 | 93.47 | 1.71 | 23 |
| 8 | 12/23/2024 | 23:03:31 | -70.02, 10.77 | 86.65 | 12/23/2024 | 23:02:42 | -70.03, 10.72 | 86.64 | 2.50 | 49 |
| 9 | 12/26/2024 | 13:38:58 | -70.37, 151.38 | 86.36 | 12/26/2024 | 13:40:10 | -70.32, 151.74 | 86.43 | 14.62 | 72 |
| 10 | 12/26/2024 | 14:29:39 | 70.13, -40.93 | 93.39 | 12/26/2024 | 14:29:38 | 70.15, -40.86 | 93.41 | 3.66 | 1 |
| 11 | 12/26/2024 | 15:20:21 | -70.01, 126.56 | 86.73 | 12/26/2024 | 15:19:09 | -69.99, 126.55 | 86.75 | 2.57 | 72 |
| 12 | 12/29/2024 | 05:55:45 | -70.17, -92.52 | 86.70 | 12/29/2024 | 05:56:39 | -70.18, -92.57 | 86.70 | 2.11 | 54 |
| 13 | 12/29/2024 | 06:46:29 | 70.09, 74.92 | 93.22 | 12/29/2024 | 06:46:06 | 70.06, 74.91 | 93.19 | 2.85 | 23 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/15/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 12/15/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9