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: 1/8/2024
| 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 | 70.10, 71.84 | 92.09 | 01/10/2024 | 06:58:39 | 70.09, 71.82 | 92.08 | 0.91 | 41 |
| 2 | 01/10/2024 | 07:48:40 | -70.01,-120.70 | 88.01 | 01/10/2024 | 07:48:09 | -69.98,-120.70 | 88.03 | 2.59 | 31 |
| 3 | 01/12/2024 | 22:24:23 | -71.02, 18.82 | 87.34 | 01/12/2024 | 22:25:29 | -70.92, 21.28 | 87.53 | 89.78 | 66 |
| 4 | 01/12/2024 | 23:14:51 | 70.08,-172.34 | 91.66 | 01/12/2024 | 23:15:10 | 70.05,-172.37 | 91.63 | 3.13 | 19 |
| 5 | 01/13/2024 | 00:05:32 | -69.93, -4.81 | 88.50 | 01/13/2024 | 00:04:40 | -69.94, -4.88 | 88.48 | 3.15 | 52 |
| 6 | 01/15/2024 | 14:41:01 | -70.22, 135.90 | 88.64 | 01/15/2024 | 14:42:12 | -70.20, 136.08 | 88.68 | 7.18 | 71 |
| 7 | 01/15/2024 | 15:31:44 | 70.06, -56.54 | 91.19 | 01/15/2024 | 15:31:40 | 70.03, -56.51 | 91.16 | 3.31 | 4 |
| 8 | 01/15/2024 | 16:22:24 | -69.86, 111.08 | 89.03 | 01/15/2024 | 16:21:11 | -69.87, 110.90 | 89.01 | 7.02 | 73 |
| 9 | 01/18/2024 | 06:57:52 | -70.11,-108.14 | 89.27 | 01/18/2024 | 06:58:43 | -70.10,-108.18 | 89.28 | 1.66 | 51 |
| 10 | 01/18/2024 | 07:48:36 | 70.00, 59.34 | 90.62 | 01/18/2024 | 07:48:10 | 69.99, 59.31 | 90.61 | 1.56 | 26 |
| 11 | 01/18/2024 | 08:39:01 | -69.01,-131.91 | 90.43 | 01/18/2024 | 08:37:55 | -69.06,-134.31 | 90.28 | 95.78 | 66 |
| 12 | 01/20/2024 | 23:14:44 | -70.11, 7.65 | 89.82 | 01/20/2024 | 23:15:11 | -70.09, 7.68 | 89.85 | 2.10 | 27 |
| 13 | 01/21/2024 | 00:05:28 | 70.00, 175.12 | 90.06 | 01/21/2024 | 00:04:38 | 69.98, 175.17 | 90.04 | 3.09 | 50 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 1/8/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 01/08/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9