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: 1/31/2024
| 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 | 01/31/2024 | 14:41:08 | -70.17, 135.96 | 92.39 | 01/31/2024 | 14:42:13 | -70.15, 135.99 | 92.42 | 2.50 | 65 |
| 2 | 01/31/2024 | 15:31:52 | 70.04, -56.53 | 87.47 | 01/31/2024 | 15:31:40 | 70.05, -56.51 | 87.48 | 1.86 | 12 |
| 3 | 01/31/2024 | 16:22:27 | -69.59, 111.45 | 93.02 | 01/31/2024 | 16:21:15 | -69.66, 110.58 | 92.90 | 34.45 | 72 |
| 4 | 02/03/2024 | 06:58:02 | -70.08,-108.14 | 93.24 | 02/03/2024 | 06:58:43 | -70.10,-108.22 | 93.23 | 3.24 | 41 |
| 5 | 02/03/2024 | 07:48:47 | 70.01, 59.28 | 86.67 | 02/03/2024 | 07:48:10 | 70.00, 59.29 | 86.67 | 1.14 | 37 |
| 6 | 02/05/2024 | 22:24:26 | 70.66,-160.61 | 86.60 | 02/05/2024 | 22:25:36 | 70.56,-159.29 | 86.43 | 50.00 | 70 |
| 7 | 02/05/2024 | 23:14:58 | -70.06, 7.67 | 94.06 | 02/05/2024 | 23:15:13 | -70.07, 7.62 | 94.06 | 2.14 | 15 |
| 8 | 02/06/2024 | 00:05:43 | 69.98, 175.09 | 85.85 | 02/06/2024 | 00:04:40 | 69.96, 175.12 | 85.84 | 2.43 | 63 |
| 9 | 02/08/2024 | 14:41:12 | 70.12, -43.99 | 85.19 | 02/08/2024 | 14:42:13 | 70.12, -44.06 | 85.18 | 2.83 | 61 |
| 10 | 02/08/2024 | 15:31:54 | -70.04, 123.46 | 94.91 | 02/08/2024 | 15:31:42 | -70.06, 123.49 | 94.89 | 2.94 | 12 |
| 11 | 02/08/2024 | 16:22:28 | 69.38, -68.27 | 84.39 | 02/08/2024 | 16:21:18 | 69.46, -69.69 | 84.54 | 56.31 | 70 |
| 12 | 02/11/2024 | 06:58:08 | 70.12, 71.79 | 84.33 | 02/11/2024 | 06:58:41 | 70.14, 71.85 | 84.34 | 3.16 | 33 |
| 13 | 02/11/2024 | 07:48:49 | -69.98,-120.68 | 95.84 | 02/11/2024 | 07:48:12 | -69.97,-120.75 | 95.83 | 2.85 | 37 |
| 14 | 02/13/2024 | 22:24:26 | -70.60, 19.49 | 96.04 | 02/13/2024 | 22:25:36 | -70.51, 20.63 | 96.20 | 43.50 | 70 |
| 15 | 02/13/2024 | 23:15:02 | 70.07,-172.36 | 83.38 | 02/13/2024 | 23:15:09 | 70.07,-172.36 | 83.39 | 0.49 | 7 |
| 16 | 02/14/2024 | 00:05:44 | -69.98, -4.91 | 96.73 | 02/14/2024 | 00:04:39 | -69.96, -4.88 | 96.73 | 1.89 | 65 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 1/31/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 01/31/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9