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: 2/20/2024
| 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 | 02/21/2024 | 07:34:23 | 70.24, 62.12 | 81.01 | 02/21/2024 | 07:35:34 | 70.15, 62.62 | 80.89 | 21.26 | 71 |
| 2 | 02/21/2024 | 08:25:00 | -69.89,-130.03 | 99.37 | 02/21/2024 | 08:25:06 | -69.92,-130.08 | 99.35 | 3.25 | 6 |
| 3 | 02/21/2024 | 09:15:45 | 69.81, 37.39 | 80.54 | 02/21/2024 | 09:14:33 | 69.82, 37.43 | 80.55 | 1.77 | 72 |
| 4 | 02/23/2024 | 23:51:18 | 69.98, 178.27 | 79.76 | 02/23/2024 | 23:52:02 | 69.96, 178.25 | 79.73 | 2.01 | 44 |
| 5 | 02/24/2024 | 00:42:00 | -69.89, -14.28 | 100.35 | 02/24/2024 | 00:41:31 | -69.90, -14.21 | 100.35 | 2.68 | 29 |
| 6 | 02/26/2024 | 15:17:42 | -70.53, 125.85 | 100.64 | 02/26/2024 | 15:18:52 | -70.45, 127.20 | 100.80 | 50.78 | 70 |
| 7 | 02/26/2024 | 16:08:17 | 69.94, -65.91 | 78.72 | 02/26/2024 | 16:08:26 | 69.96, -65.86 | 78.73 | 2.98 | 9 |
| 8 | 02/26/2024 | 16:58:59 | -69.85, 101.54 | 101.40 | 02/26/2024 | 16:57:56 | -69.84, 101.61 | 101.40 | 2.84 | 63 |
| 9 | 02/29/2024 | 07:34:30 | -69.97,-117.52 | 102.25 | 02/29/2024 | 07:35:23 | -69.97,-117.58 | 102.26 | 2.33 | 53 |
| 10 | 02/29/2024 | 08:25:14 | 69.86, 49.97 | 77.62 | 02/29/2024 | 08:24:50 | 69.87, 49.91 | 77.63 | 2.27 | 24 |
| 11 | 02/29/2024 | 09:15:41 | -68.97,-141.44 | 103.33 | 02/29/2024 | 09:14:33 | -69.03,-143.56 | 103.17 | 84.88 | 68 |
| 12 | 03/02/2024 | 23:00:59 | 70.68,-170.19 | 77.50 | 03/02/2024 | 23:02:07 | 70.57,-168.45 | 77.30 | 65.55 | 68 |
| 13 | 03/02/2024 | 23:51:29 | -69.95, -1.73 | 103.30 | 03/02/2024 | 23:51:46 | -69.96, -1.69 | 103.30 | 1.69 | 17 |
| 14 | 03/03/2024 | 00:42:13 | 69.84, 165.75 | 76.57 | 03/03/2024 | 00:41:13 | 69.85, 165.79 | 76.59 | 2.04 | 60 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 2/20/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 02/20/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9