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: 1/9/2024
| 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 | 01/10/2024 | 06:57:58 | 70.09, 71.86 | 92.08 | 01/10/2024 | 06:58:39 | 70.10, 71.84 | 92.09 | 1.99 | 41 |
| 2 | 01/10/2024 | 07:48:40 | -70.00,-120.69 | 88.02 | 01/10/2024 | 07:48:09 | -69.99,-120.69 | 88.02 | 0.68 | 31 |
| 3 | 01/12/2024 | 22:24:23 | -71.02, 18.84 | 87.35 | 01/12/2024 | 22:25:29 | -70.93, 21.29 | 87.52 | 89.50 | 66 |
| 4 | 01/12/2024 | 23:14:51 | 70.07,-172.33 | 91.65 | 01/12/2024 | 23:15:10 | 70.06,-172.35 | 91.64 | 1.54 | 19 |
| 5 | 01/13/2024 | 00:05:33 | -69.98, -4.87 | 88.45 | 01/13/2024 | 00:04:40 | -69.95, -4.87 | 88.48 | 3.20 | 53 |
| 6 | 01/15/2024 | 14:41:01 | -70.22, 135.91 | 88.65 | 01/15/2024 | 14:42:12 | -70.20, 136.08 | 88.68 | 6.70 | 71 |
| 7 | 01/15/2024 | 15:31:44 | 70.05, -56.53 | 91.18 | 01/15/2024 | 15:31:40 | 70.04, -56.51 | 91.16 | 2.11 | 4 |
| 8 | 01/15/2024 | 16:22:24 | -69.86, 111.09 | 89.04 | 01/15/2024 | 16:21:11 | -69.88, 110.90 | 89.00 | 7.40 | 73 |
| 9 | 01/18/2024 | 06:57:51 | -70.11,-108.13 | 89.27 | 01/18/2024 | 06:58:42 | -70.10,-108.18 | 89.28 | 1.87 | 51 |
| 10 | 01/18/2024 | 07:48:35 | 70.00, 59.34 | 90.61 | 01/18/2024 | 07:48:09 | 69.99, 59.31 | 90.61 | 1.53 | 26 |
| 11 | 01/18/2024 | 08:39:00 | -69.00,-131.91 | 90.44 | 01/18/2024 | 08:37:54 | -69.06,-134.31 | 90.28 | 96.06 | 66 |
| 12 | 01/20/2024 | 23:14:44 | -70.11, 7.65 | 89.82 | 01/20/2024 | 23:15:11 | -70.08, 7.67 | 89.85 | 2.60 | 27 |
| 13 | 01/21/2024 | 00:05:27 | 69.94, 175.20 | 90.00 | 01/21/2024 | 00:04:38 | 69.97, 175.16 | 90.04 | 3.26 | 49 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 1/9/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 01/09/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9