Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/10/2025
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (NOAA-19) | Time (NOAA-19) | Lat,Lon (NOAA-19) | SZA (NOAA-19 ) | Distance(km) | Time Diff (sec) |
| 1 | 07/10/2025 | 06:25:47 | -70.27,-100.67 | 131.92 | 07/10/2025 | 06:24:37 | -70.30,-102.36 | 131.79 | 63.31 | 70 |
| 2 | 07/10/2025 | 07:16:41 | 70.66, 66.01 | 48.50 | 07/10/2025 | 07:15:28 | 70.66, 65.49 | 48.54 | 19.15 | 73 |
| 3 | 07/10/2025 | 08:07:28 | -70.85,-126.98 | 131.30 | 07/10/2025 | 08:06:23 | -70.84,-126.94 | 131.29 | 1.70 | 65 |
| 4 | 07/10/2025 | 08:58:14 | 70.82, 40.37 | 48.68 | 07/10/2025 | 08:57:21 | 70.83, 40.31 | 48.71 | 2.86 | 53 |
| 5 | 07/10/2025 | 09:48:58 | -70.85,-152.36 | 131.28 | 07/10/2025 | 09:48:19 | -70.86,-152.39 | 131.26 | 1.36 | 39 |
| 6 | 07/10/2025 | 10:39:45 | 70.87, 14.91 | 48.75 | 07/10/2025 | 10:39:17 | 70.85, 14.86 | 48.74 | 2.75 | 28 |
| 7 | 07/10/2025 | 11:30:29 | -70.91,-177.83 | 131.21 | 07/10/2025 | 11:30:15 | -70.88,-177.84 | 131.24 | 3.05 | 14 |
| 8 | 07/10/2025 | 12:21:16 | 70.93, -10.56 | 48.82 | 07/10/2025 | 12:21:12 | 70.93, -10.49 | 48.82 | 2.55 | 4 |
| 9 | 07/10/2025 | 13:11:59 | -70.91, 156.79 | 131.20 | 07/10/2025 | 13:12:11 | -70.90, 156.72 | 131.21 | 2.95 | 12 |
| 10 | 07/10/2025 | 14:02:46 | 70.94, -35.94 | 48.84 | 07/10/2025 | 14:03:08 | 70.95, -35.94 | 48.84 | 1.42 | 22 |
| 11 | 07/10/2025 | 14:53:30 | -70.97, 131.32 | 131.13 | 07/10/2025 | 14:54:06 | -70.97, 131.36 | 131.13 | 1.42 | 36 |
| 12 | 07/10/2025 | 15:44:17 | 70.99, -61.41 | 48.91 | 07/10/2025 | 15:45:04 | 70.97, -61.39 | 48.87 | 2.69 | 47 |
| 13 | 07/10/2025 | 16:35:00 | -70.97, 105.94 | 131.12 | 07/10/2025 | 16:36:02 | -70.99, 105.91 | 131.11 | 2.54 | 62 |
| 14 | 07/10/2025 | 17:25:47 | 71.00, -86.80 | 48.92 | 07/10/2025 | 17:27:00 | 70.99, -86.83 | 48.90 | 1.53 | 73 |
| 15 | 07/10/2025 | 18:16:40 | -71.49, 79.66 | 130.55 | 07/10/2025 | 18:17:50 | -71.42, 81.20 | 130.70 | 55.03 | 70 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/10/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/10/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19