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: 1/19/2025
| 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 | 01/19/2025 | 15:17:46 | -70.79, 125.42 | 88.96 | 01/19/2025 | 15:18:53 | -70.69, 127.52 | 89.15 | 78.03 | 67 |
| 2 | 01/19/2025 | 16:08:16 | 69.96, -65.96 | 90.16 | 01/19/2025 | 16:08:32 | 69.93, -65.93 | 90.13 | 2.69 | 16 |
| 3 | 01/19/2025 | 16:58:57 | -69.80, 101.60 | 90.03 | 01/19/2025 | 16:58:02 | -69.82, 101.54 | 90.00 | 3.29 | 55 |
| 4 | 01/22/2025 | 07:34:28 | -70.03,-117.61 | 90.36 | 01/22/2025 | 07:35:32 | -70.02,-117.57 | 90.38 | 2.04 | 64 |
| 5 | 01/22/2025 | 08:25:11 | 69.88, 49.93 | 89.48 | 01/22/2025 | 08:24:59 | 69.91, 49.93 | 89.52 | 3.72 | 12 |
| 6 | 01/22/2025 | 09:15:46 | -69.40,-142.06 | 91.03 | 01/22/2025 | 09:14:35 | -69.47,-143.05 | 90.92 | 39.52 | 71 |
| 7 | 01/24/2025 | 23:51:22 | -69.96, -1.74 | 91.06 | 01/24/2025 | 23:51:58 | -69.95, -1.77 | 91.07 | 1.22 | 36 |
| 8 | 01/25/2025 | 00:42:06 | 69.86, 165.71 | 88.84 | 01/25/2025 | 00:41:25 | 69.85, 165.73 | 88.82 | 2.14 | 41 |
| 9 | 01/27/2025 | 15:17:40 | 70.28, -53.78 | 88.62 | 01/27/2025 | 15:18:51 | 70.18, -53.19 | 88.48 | 25.17 | 71 |
| 10 | 01/27/2025 | 16:08:17 | -69.91, 114.11 | 91.79 | 01/27/2025 | 16:08:24 | -69.91, 114.06 | 91.79 | 1.91 | 7 |
| 11 | 01/27/2025 | 16:59:01 | 69.81, -78.44 | 88.10 | 01/27/2025 | 16:57:51 | 69.79, -78.45 | 88.10 | 2.02 | 70 |
| 12 | 01/30/2025 | 07:34:30 | 69.98, 62.46 | 87.58 | 01/30/2025 | 07:35:19 | 69.98, 62.42 | 87.57 | 1.33 | 49 |
| 13 | 01/30/2025 | 08:25:12 | -69.86,-130.06 | 92.55 | 01/30/2025 | 08:24:49 | -69.87,-130.10 | 92.55 | 1.47 | 23 |
| 14 | 02/01/2025 | 23:00:56 | -70.83, 9.57 | 92.27 | 02/01/2025 | 23:02:03 | -70.77, 11.85 | 92.42 | 83.47 | 67 |
| 15 | 02/01/2025 | 23:51:25 | 69.95, 178.27 | 86.79 | 02/01/2025 | 23:51:43 | 69.95, 178.28 | 86.79 | 0.55 | 18 |
| 16 | 02/02/2025 | 00:42:07 | -69.83, -14.24 | 93.34 | 02/02/2025 | 00:41:13 | -69.84, -14.23 | 93.32 | 1.06 | 54 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/19/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/19/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8