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: 11/23/2023
| 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 | 11/23/2023 | 06:58:04 | 70.08, 71.85 | 90.28 | 11/23/2023 | 06:58:41 | 70.07, 71.80 | 90.26 | 2.57 | 37 |
| 2 | 11/23/2023 | 07:48:46 | -69.99,-120.69 | 89.81 | 11/23/2023 | 07:48:10 | -70.01,-120.65 | 89.80 | 2.73 | 36 |
| 3 | 11/25/2023 | 22:24:27 | -70.74, 19.26 | 88.53 | 11/25/2023 | 22:25:36 | -70.63, 20.85 | 88.65 | 59.85 | 69 |
| 4 | 11/25/2023 | 23:15:00 | 70.06,-172.34 | 90.79 | 11/25/2023 | 23:15:12 | 70.04,-172.37 | 90.77 | 2.55 | 12 |
| 5 | 11/26/2023 | 00:05:42 | -69.96, -4.88 | 89.31 | 11/26/2023 | 00:04:41 | -69.98, -4.82 | 89.29 | 3.33 | 61 |
| 6 | 11/28/2023 | 14:41:12 | -70.15, 135.97 | 88.64 | 11/28/2023 | 14:42:15 | -70.13, 135.99 | 88.66 | 2.39 | 63 |
| 7 | 11/28/2023 | 15:31:56 | 70.04, -56.56 | 91.27 | 11/28/2023 | 15:31:42 | 70.02, -56.52 | 91.24 | 2.72 | 14 |
| 8 | 11/28/2023 | 16:22:29 | -69.47, 111.61 | 89.31 | 11/28/2023 | 16:21:19 | -69.53, 110.44 | 89.25 | 46.29 | 70 |
| 9 | 12/01/2023 | 06:58:06 | -70.09,-108.17 | 88.25 | 12/01/2023 | 06:58:44 | -70.08,-108.20 | 88.26 | 1.51 | 38 |
| 10 | 12/01/2023 | 07:48:50 | 69.98, 59.30 | 91.65 | 12/01/2023 | 07:48:11 | 69.97, 59.29 | 91.64 | 1.82 | 39 |
| 11 | 12/03/2023 | 22:24:27 | 70.56,-160.47 | 92.63 | 12/03/2023 | 22:25:37 | 70.48,-159.37 | 92.53 | 41.82 | 70 |
| 12 | 12/03/2023 | 23:15:01 | -70.04, 7.68 | 87.91 | 12/03/2023 | 23:15:13 | -70.05, 7.64 | 87.90 | 1.88 | 12 |
| 13 | 12/04/2023 | 00:05:45 | 69.94, 175.14 | 92.00 | 12/04/2023 | 00:04:40 | 69.93, 175.12 | 92.00 | 0.73 | 65 |
| 14 | 12/06/2023 | 14:41:14 | 70.11, -43.98 | 92.51 | 12/06/2023 | 14:42:11 | 70.13, -43.99 | 92.53 | 2.96 | 57 |
| 15 | 12/06/2023 | 15:31:57 | -70.05, 123.43 | 87.55 | 12/06/2023 | 15:31:41 | -70.03, 123.50 | 87.57 | 3.44 | 16 |
| 16 | 12/06/2023 | 16:22:28 | 69.26, -68.11 | 91.66 | 12/06/2023 | 16:21:19 | 69.31, -69.84 | 91.72 | 68.29 | 69 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/23/2023
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 11/23/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9