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: 1/24/2024
| 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 | 01/26/2024 | 06:58:00 | 70.11, 71.83 | 88.95 | 01/26/2024 | 06:58:33 | 70.12, 71.87 | 88.95 | 2.04 | 33 |
| 2 | 01/26/2024 | 07:48:41 | -69.98,-120.65 | 91.20 | 01/26/2024 | 07:48:03 | -70.00,-120.66 | 91.17 | 3.14 | 38 |
| 3 | 01/28/2024 | 22:24:17 | -70.50, 19.67 | 91.31 | 01/28/2024 | 22:25:28 | -70.37, 20.47 | 91.49 | 33.34 | 71 |
| 4 | 01/28/2024 | 23:14:55 | 70.06,-172.33 | 88.22 | 01/28/2024 | 23:14:59 | 70.04,-172.35 | 88.19 | 2.44 | 4 |
| 5 | 01/29/2024 | 00:05:36 | -69.92, -4.81 | 91.94 | 01/29/2024 | 00:04:29 | -69.93, -4.87 | 91.93 | 2.57 | 67 |
| 6 | 01/31/2024 | 14:41:07 | -70.14, 136.00 | 92.42 | 01/31/2024 | 14:41:57 | -70.14, 136.05 | 92.43 | 1.67 | 50 |
| 7 | 01/31/2024 | 15:31:51 | 70.02, -56.50 | 87.45 | 01/31/2024 | 15:31:24 | 70.03, -56.47 | 87.46 | 1.95 | 27 |
| 8 | 01/31/2024 | 16:22:16 | -69.03, 112.24 | 93.60 | 01/31/2024 | 16:21:09 | -69.09, 109.90 | 93.43 | 93.25 | 67 |
| 9 | 02/03/2024 | 06:07:34 | 70.88, 83.27 | 87.62 | 02/03/2024 | 06:08:42 | 70.76, 85.22 | 87.41 | 72.45 | 68 |
| 10 | 02/03/2024 | 06:58:03 | -70.11,-108.18 | 93.21 | 02/03/2024 | 06:58:22 | -70.10,-108.12 | 93.23 | 2.58 | 19 |
| 11 | 02/03/2024 | 07:48:47 | 69.99, 59.31 | 86.65 | 02/03/2024 | 07:47:49 | 69.99, 59.37 | 86.66 | 2.16 | 58 |
| 12 | 02/05/2024 | 22:24:16 | 70.12,-159.75 | 86.02 | 02/05/2024 | 22:25:17 | 70.13,-159.81 | 86.02 | 2.49 | 61 |
| 13 | 02/05/2024 | 23:14:58 | -70.03, 7.71 | 94.09 | 02/05/2024 | 23:14:47 | -70.02, 7.67 | 94.10 | 1.77 | 11 |
| 14 | 02/06/2024 | 00:05:32 | 69.38, 175.97 | 85.22 | 02/06/2024 | 00:04:22 | 69.46, 174.55 | 85.37 | 56.29 | 70 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 1/24/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 01/24/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9