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: 1/10/2025
| 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 | 01/11/2025 | 16:08:10 | -69.95, 114.08 | 88.37 | 01/11/2025 | 16:08:36 | -69.95, 114.08 | 88.38 | 0.68 | 26 |
| 2 | 01/11/2025 | 16:58:54 | 69.85, -78.47 | 91.52 | 01/11/2025 | 16:58:03 | 69.85, -78.42 | 91.52 | 2.06 | 51 |
| 3 | 01/14/2025 | 07:34:24 | 70.00, 62.45 | 91.25 | 01/14/2025 | 07:35:36 | 70.00, 62.40 | 91.24 | 1.56 | 72 |
| 4 | 01/14/2025 | 08:25:06 | -69.89,-130.07 | 88.88 | 01/14/2025 | 08:25:06 | -69.89,-130.12 | 88.88 | 1.98 | 0 |
| 5 | 01/14/2025 | 09:15:47 | 69.64, 37.62 | 90.85 | 01/14/2025 | 09:14:35 | 69.68, 37.23 | 90.91 | 15.76 | 72 |
| 6 | 01/16/2025 | 23:51:19 | 69.95, 178.28 | 90.70 | 01/16/2025 | 23:52:04 | 69.97, 178.23 | 90.70 | 2.33 | 45 |
| 7 | 01/17/2025 | 00:42:01 | -69.84, -14.23 | 89.44 | 01/17/2025 | 00:41:34 | -69.86, -14.29 | 89.41 | 3.00 | 27 |
| 8 | 01/19/2025 | 15:17:46 | -70.79, 125.42 | 88.96 | 01/19/2025 | 15:18:53 | -70.71, 127.56 | 89.13 | 79.19 | 67 |
| 9 | 01/19/2025 | 16:08:16 | 69.97, -65.97 | 90.17 | 01/19/2025 | 16:08:32 | 69.95, -65.91 | 90.14 | 3.22 | 16 |
| 10 | 01/19/2025 | 16:58:58 | -69.85, 101.52 | 89.97 | 01/19/2025 | 16:58:02 | -69.84, 101.58 | 89.97 | 2.37 | 56 |
| 11 | 01/22/2025 | 07:34:28 | -70.03,-117.61 | 90.36 | 01/22/2025 | 07:35:33 | -70.01,-117.58 | 90.39 | 2.03 | 65 |
| 12 | 01/22/2025 | 08:25:11 | 69.88, 49.92 | 89.49 | 01/22/2025 | 08:25:00 | 69.90, 49.91 | 89.50 | 1.45 | 11 |
| 13 | 01/22/2025 | 09:15:47 | -69.45,-142.13 | 90.98 | 01/22/2025 | 09:14:35 | -69.52,-142.98 | 90.87 | 34.16 | 72 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/10/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/10/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8