Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and LANDSAT-9 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/20/2024
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (LANDSAT-9) | Time (LANDSAT-9) | Lat,Lon (LANDSAT-9) | SZA (LANDSAT-9 ) | Distance(km) | Time Diff (sec) |
| 1 | 04/21/2024 | 05:30:35 | -70.25, -86.42 | 121.85 | 04/21/2024 | 05:31:34 | -70.24, -86.39 | 121.87 | 1.44 | 59 |
| 2 | 04/21/2024 | 06:21:19 | 70.13, 81.07 | 58.01 | 04/21/2024 | 06:21:01 | 70.14, 81.10 | 58.02 | 1.50 | 18 |
| 3 | 04/21/2024 | 07:11:50 | -69.44,-110.60 | 122.71 | 04/21/2024 | 07:10:40 | -69.53,-112.11 | 122.59 | 59.51 | 70 |
| 4 | 04/23/2024 | 20:57:11 | 70.84,-138.98 | 57.88 | 04/23/2024 | 20:58:20 | 70.72,-137.42 | 57.72 | 58.54 | 69 |
| 5 | 04/23/2024 | 21:47:42 | -70.15, 29.43 | 122.85 | 04/23/2024 | 21:47:58 | -70.17, 29.40 | 122.84 | 1.75 | 16 |
| 6 | 04/23/2024 | 22:38:26 | 70.04,-163.08 | 57.02 | 04/23/2024 | 22:37:25 | 70.05,-163.11 | 57.04 | 2.32 | 61 |
| 7 | 04/26/2024 | 13:14:07 | 70.19, -22.23 | 56.33 | 04/26/2024 | 13:14:51 | 70.18, -22.31 | 56.32 | 3.08 | 44 |
| 8 | 04/26/2024 | 14:04:50 | -70.13, 145.18 | 123.74 | 04/26/2024 | 14:04:20 | -70.12, 145.25 | 123.75 | 2.68 | 30 |
| 9 | 04/29/2024 | 04:40:32 | -70.34, -74.07 | 124.34 | 04/29/2024 | 04:41:44 | -70.29, -73.88 | 124.41 | 9.25 | 72 |
| 10 | 04/29/2024 | 05:31:14 | 70.13, 93.57 | 55.43 | 04/29/2024 | 05:31:12 | 70.12, 93.52 | 55.42 | 2.49 | 2 |
| 11 | 04/29/2024 | 06:21:55 | -69.96, -98.86 | 124.76 | 04/29/2024 | 06:20:42 | -70.01, -99.00 | 124.71 | 7.37 | 73 |
| 12 | 05/01/2024 | 20:57:36 | -70.20, 41.87 | 125.31 | 05/01/2024 | 20:58:03 | -70.21, 41.92 | 125.30 | 2.68 | 27 |
| 13 | 05/01/2024 | 21:48:20 | 70.09,-150.66 | 54.58 | 05/01/2024 | 21:47:30 | 70.09,-150.60 | 54.58 | 2.06 | 50 |
| 14 | 05/04/2024 | 12:24:00 | 70.24, -9.80 | 53.97 | 05/04/2024 | 12:24:52 | 70.22, -9.77 | 53.94 | 2.04 | 52 |
| 15 | 05/04/2024 | 13:14:42 | -70.12, 157.70 | 126.17 | 05/04/2024 | 13:14:22 | -70.12, 157.71 | 126.18 | 0.45 | 20 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 4/20/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 04/20/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9