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: 12/24/2023
| 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 | 12/24/2023 | 15:18:05 | -70.66, 125.50 | 85.97 | 12/24/2023 | 15:19:13 | -70.57, 127.35 | 86.11 | 69.07 | 68 |
| 2 | 12/24/2023 | 16:08:37 | 69.92, -66.02 | 93.26 | 12/24/2023 | 16:08:50 | 69.92, -65.94 | 93.26 | 2.92 | 13 |
| 3 | 12/24/2023 | 16:59:18 | -69.78, 101.51 | 86.89 | 12/24/2023 | 16:58:20 | -69.81, 101.53 | 86.86 | 3.38 | 58 |
| 4 | 12/27/2023 | 07:34:47 | -69.99,-117.66 | 86.74 | 12/27/2023 | 07:35:52 | -69.99,-117.60 | 86.75 | 2.19 | 65 |
| 5 | 12/27/2023 | 08:25:31 | 69.87, 49.82 | 93.14 | 12/27/2023 | 08:25:19 | 69.89, 49.89 | 93.15 | 3.16 | 12 |
| 6 | 12/27/2023 | 09:16:06 | -69.41,-142.19 | 87.34 | 12/27/2023 | 09:14:54 | -69.50,-143.00 | 87.23 | 33.42 | 72 |
| 7 | 12/29/2023 | 23:51:40 | -69.95, -1.83 | 86.91 | 12/29/2023 | 23:52:20 | -69.92, -1.82 | 86.94 | 2.93 | 40 |
| 8 | 12/30/2023 | 00:42:24 | 69.83, 165.65 | 92.97 | 12/30/2023 | 00:41:47 | 69.81, 165.67 | 92.95 | 2.55 | 37 |
| 9 | 01/01/2024 | 15:18:01 | 70.49, -54.21 | 93.48 | 01/01/2024 | 15:19:11 | 70.36, -52.94 | 93.30 | 49.56 | 70 |
| 10 | 01/01/2024 | 16:08:33 | -69.87, 114.07 | 87.18 | 01/01/2024 | 16:08:48 | -69.87, 113.99 | 87.18 | 2.87 | 15 |
| 11 | 01/01/2024 | 16:59:17 | 69.76, -78.46 | 92.71 | 01/01/2024 | 16:58:15 | 69.75, -78.52 | 92.71 | 2.43 | 62 |
| 12 | 01/04/2024 | 07:34:45 | 69.95, 62.41 | 92.68 | 01/04/2024 | 07:35:45 | 69.93, 62.34 | 92.65 | 3.56 | 60 |
| 13 | 01/04/2024 | 08:25:27 | -69.86,-130.14 | 87.43 | 01/04/2024 | 08:25:14 | -69.88,-130.10 | 87.41 | 2.90 | 13 |
| 14 | 01/04/2024 | 09:16:00 | 69.16, 38.18 | 91.85 | 01/04/2024 | 09:14:51 | 69.21, 36.65 | 91.95 | 60.91 | 69 |
| 15 | 01/06/2024 | 23:51:38 | 69.90, 178.26 | 92.33 | 01/06/2024 | 23:52:11 | 69.90, 178.19 | 92.33 | 2.83 | 33 |
| 16 | 01/07/2024 | 00:42:20 | -69.80, -14.28 | 87.78 | 01/07/2024 | 00:41:41 | -69.80, -14.32 | 87.78 | 1.79 | 39 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/24/2023
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 12/24/2023 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9