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: 12/23/2022
| 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 | 12/24/2022 | 06:45:15 | 70.19, 75.03 | 93.53 | 12/24/2022 | 06:46:23 | 70.17, 75.05 | 93.51 | 1.70 | 68 |
| 2 | 12/24/2022 | 07:35:56 | -70.05,-117.44 | 86.62 | 12/24/2022 | 07:35:53 | -70.06,-117.48 | 86.61 | 2.11 | 3 |
| 3 | 12/24/2022 | 08:26:36 | 69.72, 50.37 | 93.05 | 12/24/2022 | 08:25:24 | 69.73, 49.71 | 93.08 | 25.55 | 72 |
| 4 | 12/26/2022 | 23:02:09 | 70.11,-169.09 | 93.38 | 12/26/2022 | 23:02:51 | 70.12,-169.14 | 93.38 | 2.17 | 42 |
| 5 | 12/26/2022 | 23:52:51 | -70.02, -1.64 | 86.72 | 12/26/2022 | 23:52:21 | -70.01, -1.67 | 86.73 | 2.20 | 30 |
| 6 | 12/29/2022 | 14:28:33 | -70.89, 138.12 | 85.94 | 12/29/2022 | 14:29:41 | -70.75, 140.04 | 86.13 | 71.59 | 68 |
| 7 | 12/29/2022 | 15:19:04 | 70.10, -53.30 | 93.24 | 12/29/2022 | 15:19:18 | 70.10, -53.28 | 93.24 | 0.79 | 14 |
| 8 | 12/29/2022 | 16:09:46 | -70.01, 114.15 | 86.86 | 12/29/2022 | 16:08:48 | -69.99, 114.20 | 86.87 | 2.37 | 58 |
| 9 | 01/01/2023 | 06:45:14 | -70.15,-104.92 | 86.89 | 01/01/2023 | 06:46:18 | -70.17,-104.93 | 86.88 | 2.84 | 64 |
| 10 | 01/01/2023 | 07:35:57 | 70.04, 62.55 | 92.99 | 01/01/2023 | 07:35:44 | 70.06, 62.55 | 93.02 | 2.51 | 13 |
| 11 | 01/01/2023 | 08:26:31 | -69.52,-129.36 | 87.55 | 01/01/2023 | 08:25:20 | -69.62,-130.42 | 87.41 | 42.64 | 71 |
| 12 | 01/03/2023 | 23:02:08 | -70.14, 10.85 | 87.14 | 01/03/2023 | 23:02:44 | -70.11, 10.87 | 87.17 | 3.20 | 36 |
| 13 | 01/03/2023 | 23:52:51 | 69.98, 178.40 | 92.70 | 01/03/2023 | 23:52:11 | 70.00, 178.35 | 92.72 | 2.58 | 40 |
| 14 | 01/06/2023 | 14:28:26 | 70.50, -41.27 | 92.96 | 01/06/2023 | 14:29:37 | 70.35, -40.52 | 92.78 | 32.81 | 71 |
| 15 | 01/06/2023 | 15:19:02 | -70.09, 126.69 | 87.48 | 01/06/2023 | 15:19:10 | -70.09, 126.73 | 87.48 | 1.51 | 8 |
| 16 | 01/06/2023 | 16:09:46 | 69.98, -65.84 | 92.41 | 01/06/2023 | 16:08:37 | 69.97, -65.79 | 92.40 | 2.46 | 69 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/23/2022
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 12/23/2022 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9