Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/14/2025
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Distance(km) | Time Diff (sec) |
| 1 | 01/14/2025 | 07:34:24 | 70.05, 62.38 | 91.29 | 01/14/2025 | 07:35:34 | 70.06, 62.49 | 91.29 | 4.48 | 70 |
| 2 | 01/14/2025 | 08:25:05 | -69.89,-130.06 | 88.89 | 01/14/2025 | 08:25:05 | -69.89,-130.12 | 88.88 | 2.40 | 0 |
| 3 | 01/14/2025 | 09:15:46 | 69.63, 37.63 | 90.84 | 01/14/2025 | 09:14:34 | 69.68, 37.23 | 90.92 | 16.54 | 72 |
| 4 | 01/16/2025 | 23:51:20 | 70.00, 178.22 | 90.74 | 01/16/2025 | 23:52:04 | 69.97, 178.24 | 90.71 | 3.01 | 44 |
| 5 | 01/17/2025 | 00:42:02 | -69.89, -14.30 | 89.39 | 01/17/2025 | 00:41:34 | -69.86, -14.29 | 89.41 | 3.16 | 28 |
| 6 | 01/19/2025 | 15:17:46 | -70.78, 125.43 | 88.97 | 01/19/2025 | 15:18:54 | -70.67, 127.49 | 89.17 | 76.81 | 68 |
| 7 | 01/19/2025 | 16:08:16 | 69.96, -65.96 | 90.16 | 01/19/2025 | 16:08:32 | 69.96, -65.90 | 90.15 | 2.35 | 16 |
| 8 | 01/19/2025 | 16:58:58 | -69.84, 101.53 | 89.98 | 01/19/2025 | 16:58:02 | -69.85, 101.58 | 89.97 | 2.11 | 56 |
| 9 | 01/22/2025 | 07:34:28 | -70.02,-117.59 | 90.37 | 01/22/2025 | 07:35:33 | -70.02,-117.56 | 90.37 | 1.35 | 65 |
| 10 | 01/22/2025 | 08:25:12 | 69.92, 49.86 | 89.53 | 01/22/2025 | 08:25:00 | 69.91, 49.93 | 89.52 | 2.97 | 12 |
| 11 | 01/22/2025 | 09:15:47 | -69.44,-142.11 | 90.99 | 01/22/2025 | 09:14:36 | -69.48,-143.04 | 90.91 | 36.28 | 71 |
| 12 | 01/24/2025 | 23:51:22 | -69.94, -1.71 | 91.08 | 01/24/2025 | 23:52:00 | -69.95, -1.78 | 91.08 | 2.84 | 38 |
| 13 | 01/25/2025 | 00:42:06 | 69.85, 165.74 | 88.82 | 01/25/2025 | 00:41:27 | 69.84, 165.71 | 88.81 | 1.52 | 39 |
| 14 | 01/27/2025 | 15:17:42 | 70.36, -53.90 | 88.70 | 01/27/2025 | 15:18:53 | 70.23, -53.13 | 88.52 | 32.60 | 71 |
| 15 | 01/27/2025 | 16:08:18 | -69.92, 114.08 | 91.77 | 01/27/2025 | 16:08:27 | -69.90, 114.04 | 91.80 | 2.95 | 9 |
| 16 | 01/27/2025 | 16:59:01 | 69.78, -78.40 | 88.07 | 01/27/2025 | 16:57:54 | 69.79, -78.47 | 88.09 | 2.92 | 67 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/14/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/14/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8