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: 12/27/2023
| 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 | 12/27/2023 | 07:34:46 | -69.98,-117.65 | 86.75 | 12/27/2023 | 07:35:52 | -69.95,-117.67 | 86.79 | 3.46 | 66 |
| 2 | 12/27/2023 | 08:25:30 | 69.86, 49.84 | 93.13 | 12/27/2023 | 08:25:19 | 69.85, 49.83 | 93.11 | 1.39 | 11 |
| 3 | 12/27/2023 | 09:16:05 | -69.40,-142.17 | 87.35 | 12/27/2023 | 09:14:54 | -69.46,-143.06 | 87.27 | 35.24 | 71 |
| 4 | 12/29/2023 | 23:51:40 | -69.94, -1.81 | 86.92 | 12/29/2023 | 23:52:20 | -69.94, -1.79 | 86.93 | 0.76 | 40 |
| 5 | 12/30/2023 | 00:42:24 | 69.82, 165.67 | 92.96 | 12/30/2023 | 00:41:47 | 69.83, 165.70 | 92.97 | 1.91 | 37 |
| 6 | 01/01/2024 | 15:18:02 | 70.53, -54.27 | 93.52 | 01/01/2024 | 15:19:11 | 70.39, -52.89 | 93.33 | 53.51 | 69 |
| 7 | 01/01/2024 | 16:08:34 | -69.91, 114.00 | 87.13 | 01/01/2024 | 16:08:48 | -69.90, 114.03 | 87.15 | 2.11 | 14 |
| 8 | 01/01/2024 | 16:59:18 | 69.80, -78.52 | 92.75 | 01/01/2024 | 16:58:15 | 69.79, -78.47 | 92.74 | 1.85 | 63 |
| 9 | 01/04/2024 | 07:34:46 | 69.99, 62.35 | 92.71 | 01/04/2024 | 07:35:45 | 69.98, 62.40 | 92.70 | 2.23 | 59 |
| 10 | 01/04/2024 | 08:25:27 | -69.84,-130.12 | 87.44 | 01/04/2024 | 08:25:15 | -69.87,-130.11 | 87.42 | 3.11 | 12 |
| 11 | 01/04/2024 | 09:16:01 | 69.20, 38.13 | 91.89 | 01/04/2024 | 09:14:51 | 69.26, 36.71 | 92.00 | 56.47 | 70 |
| 12 | 01/06/2024 | 23:51:38 | 69.93, 178.21 | 92.36 | 01/06/2024 | 23:52:11 | 69.92, 178.21 | 92.34 | 1.60 | 33 |
| 13 | 01/07/2024 | 00:42:20 | -69.84, -14.33 | 87.74 | 01/07/2024 | 00:41:41 | -69.81, -14.31 | 87.77 | 3.25 | 39 |
| 14 | 01/09/2024 | 15:17:54 | -70.36, 126.02 | 87.53 | 01/09/2024 | 15:19:05 | -70.26, 126.95 | 87.67 | 36.69 | 71 |
| 15 | 01/09/2024 | 16:08:31 | 69.88, -65.94 | 91.97 | 01/09/2024 | 16:08:37 | 69.87, -65.96 | 91.96 | 1.61 | 6 |
| 16 | 01/09/2024 | 16:59:13 | -69.79, 101.52 | 88.14 | 01/09/2024 | 16:58:07 | -69.77, 101.53 | 88.15 | 2.64 | 66 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/27/2023
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 12/27/2023 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9