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: 1/20/2024
| 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 | 01/20/2024 | 22:24:21 | 70.90,-160.97 | 91.03 | 01/20/2024 | 22:25:28 | 70.79,-158.91 | 90.84 | 76.05 | 67 |
| 2 | 01/20/2024 | 23:14:49 | -70.08, 7.66 | 89.85 | 01/20/2024 | 23:15:09 | -70.07, 7.67 | 89.86 | 0.90 | 20 |
| 3 | 01/21/2024 | 00:05:33 | 69.96, 175.16 | 90.02 | 01/21/2024 | 00:04:36 | 69.97, 175.17 | 90.04 | 1.82 | 57 |
| 4 | 01/23/2024 | 14:41:04 | 70.15, -43.99 | 89.64 | 01/23/2024 | 14:42:07 | 70.13, -44.00 | 89.61 | 1.78 | 63 |
| 5 | 01/23/2024 | 15:31:45 | -70.01, 123.53 | 90.52 | 01/23/2024 | 15:31:37 | -70.02, 123.47 | 90.51 | 2.42 | 8 |
| 6 | 01/23/2024 | 16:22:21 | 69.46, -68.35 | 88.90 | 01/23/2024 | 16:21:11 | 69.53, -69.56 | 89.02 | 47.78 | 70 |
| 7 | 01/26/2024 | 06:57:59 | 70.09, 71.86 | 88.93 | 01/26/2024 | 06:58:33 | 70.09, 71.83 | 88.93 | 1.22 | 34 |
| 8 | 01/26/2024 | 07:48:41 | -70.00,-120.69 | 91.18 | 01/26/2024 | 07:48:03 | -69.98,-120.69 | 91.19 | 2.58 | 38 |
| 9 | 01/28/2024 | 22:24:17 | -70.47, 19.72 | 91.34 | 01/28/2024 | 22:25:28 | -70.39, 20.52 | 91.47 | 30.96 | 71 |
| 10 | 01/28/2024 | 23:14:55 | 70.04,-172.29 | 88.19 | 01/28/2024 | 23:14:59 | 70.06,-172.31 | 88.22 | 3.06 | 4 |
| 11 | 01/29/2024 | 00:05:37 | -69.95, -4.84 | 91.92 | 01/29/2024 | 00:04:29 | -69.95, -4.83 | 91.90 | 0.67 | 68 |
| 12 | 01/31/2024 | 14:41:07 | -70.11, 136.05 | 92.45 | 01/31/2024 | 14:41:58 | -70.11, 136.01 | 92.46 | 1.49 | 51 |
| 13 | 01/31/2024 | 15:31:51 | 70.00, -56.47 | 87.42 | 01/31/2024 | 15:31:25 | 70.00, -56.51 | 87.43 | 1.67 | 26 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 1/20/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 01/20/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9