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: 5/20/2024
| 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 | 05/21/2024 | 23:01:01 | 70.15,-169.27 | 49.65 | 05/21/2024 | 23:01:57 | 70.14,-169.20 | 49.63 | 2.98 | 56 |
| 2 | 05/21/2024 | 23:51:42 | -70.02, -1.75 | 130.50 | 05/21/2024 | 23:51:27 | -70.03, -1.73 | 130.49 | 1.06 | 15 |
| 3 | 05/22/2024 | 00:42:14 | 69.26, 166.67 | 48.72 | 05/22/2024 | 00:41:05 | 69.31, 164.94 | 48.81 | 68.17 | 69 |
| 4 | 05/24/2024 | 15:17:50 | 70.06, -53.34 | 49.05 | 05/24/2024 | 15:18:25 | 70.08, -53.40 | 49.07 | 3.46 | 35 |
| 5 | 05/24/2024 | 16:08:32 | -69.98, 114.11 | 131.04 | 05/24/2024 | 16:07:55 | -69.97, 114.08 | 131.04 | 1.37 | 37 |
| 6 | 05/27/2024 | 06:44:07 | -70.74,-105.91 | 130.70 | 05/27/2024 | 06:45:16 | -70.62,-104.38 | 130.86 | 57.91 | 69 |
| 7 | 05/27/2024 | 07:34:40 | 70.04, 62.49 | 48.58 | 05/27/2024 | 07:34:51 | 70.07, 62.47 | 48.60 | 3.09 | 11 |
| 8 | 05/27/2024 | 08:25:22 | -69.96,-130.07 | 131.52 | 05/27/2024 | 08:24:21 | -69.96,-130.05 | 131.51 | 0.47 | 61 |
| 9 | 05/29/2024 | 23:00:46 | -70.16, 10.81 | 131.72 | 05/29/2024 | 23:01:49 | -70.16, 10.84 | 131.72 | 1.14 | 63 |
| 10 | 05/29/2024 | 23:51:30 | 70.04, 178.29 | 48.16 | 05/29/2024 | 23:51:16 | 70.04, 178.32 | 48.16 | 1.13 | 14 |
| 11 | 05/30/2024 | 00:42:04 | -69.54, -13.64 | 132.37 | 05/30/2024 | 00:40:53 | -69.55, -14.73 | 132.32 | 42.33 | 71 |
| 12 | 06/01/2024 | 15:17:34 | -70.12, 126.66 | 132.12 | 06/01/2024 | 15:18:12 | -70.12, 126.68 | 132.13 | 0.72 | 38 |
| 13 | 06/01/2024 | 16:08:18 | 70.01, -65.86 | 47.76 | 06/01/2024 | 16:07:39 | 70.00, -65.84 | 47.75 | 1.29 | 39 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 5/20/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 05/20/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9