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: 2/17/2024
| 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 | 02/19/2024 | 06:58:07 | -70.08,-108.14 | 98.45 | 02/19/2024 | 06:58:35 | -70.09,-108.21 | 98.45 | 2.72 | 28 |
| 2 | 02/19/2024 | 07:48:52 | 70.00, 59.28 | 81.46 | 02/19/2024 | 07:48:02 | 69.99, 59.30 | 81.45 | 1.37 | 50 |
| 3 | 02/21/2024 | 22:24:19 | 70.15,-159.79 | 80.67 | 02/21/2024 | 22:25:30 | 70.16,-159.85 | 80.67 | 2.80 | 71 |
| 4 | 02/21/2024 | 23:15:01 | -70.06, 7.65 | 99.43 | 02/21/2024 | 23:15:00 | -70.04, 7.61 | 99.46 | 3.17 | 1 |
| 5 | 02/22/2024 | 00:05:42 | 69.78, 175.39 | 80.26 | 02/22/2024 | 00:04:29 | 69.83, 174.96 | 80.33 | 17.23 | 73 |
| 6 | 02/24/2024 | 14:41:14 | 70.14, -44.01 | 79.69 | 02/24/2024 | 14:41:55 | 70.12, -44.01 | 79.65 | 2.58 | 41 |
| 7 | 02/24/2024 | 15:31:55 | -70.01, 123.51 | 100.48 | 02/24/2024 | 15:31:25 | -70.00, 123.46 | 100.47 | 2.11 | 30 |
| 8 | 02/27/2024 | 06:07:35 | -70.79, -96.58 | 100.62 | 02/27/2024 | 06:08:44 | -70.64, -94.99 | 100.85 | 60.83 | 69 |
| 9 | 02/27/2024 | 06:58:08 | 70.10, 71.83 | 78.64 | 02/27/2024 | 06:58:19 | 70.10, 71.86 | 78.63 | 1.19 | 11 |
| 10 | 02/27/2024 | 07:48:49 | -69.96,-120.64 | 101.53 | 02/27/2024 | 07:47:49 | -69.98,-120.67 | 101.49 | 2.89 | 60 |
| 11 | 02/29/2024 | 22:24:17 | -70.13, 20.25 | 102.34 | 02/29/2024 | 22:25:16 | -70.15, 20.19 | 102.33 | 3.44 | 59 |
| 12 | 02/29/2024 | 23:15:01 | 70.01,-172.27 | 77.53 | 02/29/2024 | 23:14:43 | 70.04,-172.33 | 77.56 | 3.39 | 18 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 2/17/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 02/17/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9