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: 8/20/2024
| 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 | 08/20/2024 | 14:28:34 | 70.12, -40.87 | 57.94 | 08/20/2024 | 14:29:15 | 70.10, -40.92 | 57.91 | 2.50 | 41 |
| 2 | 08/20/2024 | 15:19:16 | -70.02, 126.60 | 122.16 | 08/20/2024 | 15:18:45 | -69.99, 126.56 | 122.19 | 3.35 | 31 |
| 3 | 08/23/2024 | 05:55:00 | -71.05, -93.91 | 120.20 | 08/23/2024 | 05:56:06 | -70.94, -91.44 | 120.40 | 90.49 | 66 |
| 4 | 08/23/2024 | 06:45:27 | 70.06, 74.99 | 58.77 | 08/23/2024 | 06:45:47 | 70.07, 74.92 | 58.78 | 3.11 | 20 |
| 5 | 08/23/2024 | 07:36:09 | -69.96,-117.53 | 121.32 | 08/23/2024 | 07:35:17 | -69.96,-117.60 | 121.32 | 2.74 | 52 |
| 6 | 08/25/2024 | 22:11:38 | -70.23, 23.21 | 120.15 | 08/25/2024 | 22:12:50 | -70.19, 23.32 | 120.20 | 5.96 | 72 |
| 7 | 08/25/2024 | 23:02:21 | 70.08,-169.25 | 59.71 | 08/25/2024 | 23:02:17 | 70.08,-169.19 | 59.71 | 2.28 | 4 |
| 8 | 08/25/2024 | 23:53:01 | -69.87, -1.61 | 120.50 | 08/25/2024 | 23:51:48 | -69.92, -1.78 | 120.44 | 8.85 | 73 |
| 9 | 08/28/2024 | 14:28:30 | -70.16, 139.11 | 119.29 | 08/28/2024 | 14:29:20 | -70.14, 139.13 | 119.32 | 2.19 | 50 |
| 10 | 08/28/2024 | 15:19:13 | 70.01, -53.35 | 60.57 | 08/28/2024 | 15:18:47 | 70.03, -53.38 | 60.59 | 2.47 | 26 |
| 11 | 08/28/2024 | 16:09:39 | -69.05, 115.35 | 120.41 | 08/28/2024 | 16:08:32 | -69.10, 112.99 | 120.29 | 93.94 | 67 |
| 12 | 08/31/2024 | 06:45:21 | -70.10,-105.02 | 118.40 | 08/31/2024 | 06:45:47 | -70.12,-105.00 | 118.38 | 2.66 | 26 |
| 13 | 08/31/2024 | 07:36:05 | 70.01, 62.44 | 61.52 | 08/31/2024 | 07:35:14 | 70.01, 62.48 | 61.53 | 1.72 | 51 |
| 14 | 09/02/2024 | 22:11:32 | 70.23,-156.73 | 62.69 | 09/02/2024 | 22:12:44 | 70.20,-156.63 | 62.66 | 4.92 | 72 |
| 15 | 09/02/2024 | 23:02:13 | -70.06, 10.83 | 117.46 | 09/02/2024 | 23:02:15 | -70.04, 10.78 | 117.49 | 3.14 | 2 |
| 16 | 09/02/2024 | 23:52:55 | 69.86, 178.44 | 62.35 | 09/02/2024 | 23:51:42 | 69.92, 178.26 | 62.41 | 9.67 | 73 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 8/20/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 08/20/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9