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: 3/14/2024
| 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 | 03/14/2024 | 06:58:04 | 70.16, 71.77 | 72.47 | 03/14/2024 | 06:58:32 | 70.14, 71.83 | 72.45 | 2.95 | 28 |
| 2 | 03/14/2024 | 07:48:45 | -70.02,-120.70 | 107.69 | 03/14/2024 | 07:48:02 | -70.03,-120.70 | 107.68 | 0.44 | 43 |
| 3 | 03/16/2024 | 22:24:18 | -70.50, 19.71 | 108.23 | 03/16/2024 | 22:25:30 | -70.38, 20.40 | 108.39 | 28.91 | 72 |
| 4 | 03/16/2024 | 23:14:57 | 70.12,-172.39 | 71.37 | 03/16/2024 | 23:15:00 | 70.11,-172.34 | 71.35 | 2.29 | 3 |
| 5 | 03/17/2024 | 00:05:38 | -69.98, -4.86 | 108.80 | 03/17/2024 | 00:04:30 | -70.00, -4.87 | 108.78 | 1.99 | 68 |
| 6 | 03/19/2024 | 14:41:04 | -70.15, 136.04 | 109.66 | 03/19/2024 | 14:42:00 | -70.15, 135.96 | 109.66 | 3.16 | 56 |
| 7 | 03/19/2024 | 15:31:48 | 70.04, -56.48 | 70.21 | 03/19/2024 | 15:31:27 | 70.04, -56.55 | 70.22 | 2.70 | 21 |
| 8 | 03/19/2024 | 16:22:17 | -69.25, 111.98 | 110.62 | 03/19/2024 | 16:21:09 | -69.28, 110.04 | 110.52 | 76.55 | 68 |
| 9 | 03/22/2024 | 06:57:57 | -70.12,-108.13 | 110.76 | 03/22/2024 | 06:58:27 | -70.12,-108.20 | 110.76 | 2.41 | 30 |
| 10 | 03/22/2024 | 07:48:41 | 70.01, 59.34 | 69.12 | 03/22/2024 | 07:47:54 | 70.01, 59.29 | 69.12 | 1.94 | 47 |
| 11 | 03/24/2024 | 22:24:11 | 70.36,-160.05 | 68.46 | 03/24/2024 | 22:25:21 | 70.33,-159.64 | 68.40 | 15.48 | 70 |
| 12 | 03/24/2024 | 23:14:50 | -70.10, 7.68 | 111.84 | 03/24/2024 | 23:14:53 | -70.11, 7.68 | 111.83 | 1.67 | 3 |
| 13 | 03/25/2024 | 00:05:33 | 69.95, 175.22 | 67.99 | 03/25/2024 | 00:04:21 | 69.94, 175.08 | 68.00 | 5.16 | 72 |
| 14 | 03/27/2024 | 14:41:01 | 70.20, -44.01 | 67.23 | 03/27/2024 | 14:41:49 | 70.18, -43.97 | 67.20 | 2.51 | 48 |
| 15 | 03/27/2024 | 15:31:43 | -70.09, 123.47 | 112.90 | 03/27/2024 | 15:31:19 | -70.08, 123.52 | 112.91 | 2.26 | 24 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 3/14/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 03/14/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9