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: 3/23/2024
| 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 | 03/24/2024 | 07:35:02 | 69.98, 62.37 | 68.31 | 03/24/2024 | 07:35:37 | 69.97, 62.30 | 68.30 | 2.97 | 35 |
| 2 | 03/24/2024 | 08:25:44 | -69.88,-130.17 | 111.81 | 03/24/2024 | 08:25:06 | -69.91,-130.15 | 111.78 | 3.33 | 38 |
| 3 | 03/26/2024 | 23:01:21 | -70.37, 10.22 | 112.32 | 03/26/2024 | 23:02:33 | -70.25, 10.95 | 112.48 | 30.29 | 72 |
| 4 | 03/26/2024 | 23:51:59 | 69.95, 178.18 | 67.22 | 03/26/2024 | 23:52:04 | 69.92, 178.12 | 67.20 | 3.44 | 5 |
| 5 | 03/27/2024 | 00:42:41 | -69.85, -14.35 | 112.90 | 03/27/2024 | 00:41:33 | -69.87, -14.32 | 112.87 | 2.70 | 68 |
| 6 | 03/29/2024 | 15:18:12 | -70.04, 126.50 | 113.73 | 03/29/2024 | 15:19:02 | -70.05, 126.55 | 113.72 | 2.57 | 50 |
| 7 | 03/29/2024 | 16:08:56 | 69.93, -66.03 | 66.16 | 03/29/2024 | 16:08:29 | 69.94, -65.96 | 66.16 | 2.55 | 27 |
| 8 | 03/29/2024 | 16:59:21 | -68.93, 102.73 | 114.91 | 03/29/2024 | 16:58:14 | -69.01, 100.42 | 114.74 | 92.72 | 67 |
| 9 | 04/01/2024 | 06:44:38 | 70.77, 73.79 | 66.02 | 04/01/2024 | 06:45:46 | 70.68, 75.72 | 65.86 | 71.44 | 68 |
| 10 | 04/01/2024 | 07:35:07 | -69.98,-117.64 | 114.83 | 04/01/2024 | 07:35:27 | -69.97,-117.68 | 114.84 | 1.94 | 20 |
| 11 | 04/01/2024 | 08:25:51 | 69.88, 49.82 | 65.06 | 04/01/2024 | 08:24:54 | 69.85, 49.80 | 65.03 | 3.26 | 57 |
| 12 | 04/03/2024 | 23:01:21 | 70.04,-169.28 | 64.22 | 04/03/2024 | 23:02:21 | 70.04,-169.31 | 64.21 | 1.04 | 60 |
| 13 | 04/03/2024 | 23:52:03 | -69.93, -1.80 | 115.91 | 04/03/2024 | 23:51:51 | -69.94, -1.82 | 115.90 | 1.16 | 12 |
| 14 | 04/04/2024 | 00:42:36 | 69.25, 166.51 | 63.37 | 04/04/2024 | 00:41:27 | 69.32, 164.98 | 63.50 | 60.38 | 69 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 3/23/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 03/23/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9