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: 4/17/2024
| 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 | 04/18/2024 | 14:04:12 | 70.19, -34.73 | 59.00 | 04/18/2024 | 14:04:37 | 70.18, -34.73 | 58.98 | 1.32 | 25 |
| 2 | 04/18/2024 | 14:54:54 | -70.09, 132.74 | 121.12 | 04/18/2024 | 14:54:07 | -70.07, 132.75 | 121.14 | 2.47 | 47 |
| 3 | 04/21/2024 | 05:30:35 | -70.25, -86.43 | 121.85 | 04/21/2024 | 05:31:34 | -70.23, -86.40 | 121.88 | 2.80 | 59 |
| 4 | 04/21/2024 | 06:21:19 | 70.14, 81.06 | 58.02 | 04/21/2024 | 06:21:01 | 70.12, 81.08 | 58.00 | 2.16 | 18 |
| 5 | 04/21/2024 | 07:11:50 | -69.45,-110.60 | 122.70 | 04/21/2024 | 07:10:40 | -69.51,-112.12 | 122.60 | 59.64 | 70 |
| 6 | 04/23/2024 | 20:57:11 | 70.85,-138.99 | 57.89 | 04/23/2024 | 20:58:20 | 70.71,-137.43 | 57.71 | 58.97 | 69 |
| 7 | 04/23/2024 | 21:47:42 | -70.16, 29.43 | 122.84 | 04/23/2024 | 21:47:58 | -70.16, 29.40 | 122.84 | 1.23 | 16 |
| 8 | 04/23/2024 | 22:38:26 | 70.04,-163.09 | 57.03 | 04/23/2024 | 22:37:25 | 70.05,-163.12 | 57.04 | 1.25 | 61 |
| 9 | 04/26/2024 | 13:14:07 | 70.19, -22.23 | 56.34 | 04/26/2024 | 13:14:51 | 70.19, -22.29 | 56.33 | 2.19 | 44 |
| 10 | 04/26/2024 | 14:04:49 | -70.08, 145.26 | 123.80 | 04/26/2024 | 14:04:21 | -70.08, 145.19 | 123.79 | 2.64 | 28 |
| 11 | 04/29/2024 | 04:40:33 | -70.40, -74.15 | 124.29 | 04/29/2024 | 04:41:44 | -70.33, -73.82 | 124.37 | 14.11 | 71 |
| 12 | 04/29/2024 | 05:31:14 | 70.13, 93.57 | 55.43 | 04/29/2024 | 05:31:12 | 70.16, 93.57 | 55.45 | 2.46 | 2 |
| 13 | 04/29/2024 | 06:21:56 | -70.02, -98.94 | 124.70 | 04/29/2024 | 06:20:42 | -70.05, -98.95 | 124.67 | 3.81 | 74 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 4/17/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 04/17/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9