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: 6/30/2025
| 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 | 06:25:48 | -70.27,-100.69 | 131.91 | 07/10/2025 | 06:24:38 | -70.26,-102.43 | 131.83 | 65.20 | 70 |
| 2 | 07/10/2025 | 07:16:42 | 70.67, 65.98 | 48.51 | 07/10/2025 | 07:15:28 | 70.66, 65.49 | 48.54 | 18.16 | 74 |
| 3 | 07/10/2025 | 08:07:29 | -70.85,-126.99 | 131.30 | 07/10/2025 | 08:06:23 | -70.85,-126.92 | 131.28 | 2.40 | 66 |
| 4 | 07/10/2025 | 08:58:15 | 70.82, 40.36 | 48.69 | 07/10/2025 | 08:57:21 | 70.83, 40.31 | 48.71 | 2.08 | 54 |
| 5 | 07/10/2025 | 09:48:59 | -70.84,-152.36 | 131.29 | 07/10/2025 | 09:48:19 | -70.87,-152.37 | 131.25 | 3.09 | 40 |
| 6 | 07/10/2025 | 10:39:46 | 70.87, 14.90 | 48.75 | 07/10/2025 | 10:39:17 | 70.86, 14.86 | 48.74 | 2.30 | 29 |
| 7 | 07/10/2025 | 11:30:30 | -70.89,-177.82 | 131.23 | 07/10/2025 | 11:30:15 | -70.89,-177.82 | 131.23 | 0.20 | 15 |
| 8 | 07/10/2025 | 12:21:17 | 70.92, -10.56 | 48.81 | 07/10/2025 | 12:21:12 | 70.93, -10.49 | 48.82 | 2.48 | 5 |
| 9 | 07/10/2025 | 13:12:01 | -70.94, 156.73 | 131.17 | 07/10/2025 | 13:12:11 | -70.91, 156.73 | 131.20 | 3.39 | 10 |
| 10 | 07/10/2025 | 14:02:47 | 70.92, -35.93 | 48.82 | 07/10/2025 | 14:03:08 | 70.95, -35.94 | 48.85 | 3.35 | 21 |
| 11 | 07/10/2025 | 14:53:31 | -70.94, 131.36 | 131.16 | 07/10/2025 | 14:54:07 | -70.93, 131.28 | 131.17 | 2.68 | 36 |
| 12 | 07/10/2025 | 15:44:18 | 70.97, -61.39 | 48.88 | 07/10/2025 | 15:45:04 | 70.97, -61.39 | 48.88 | 0.20 | 46 |
| 13 | 07/10/2025 | 16:35:02 | -70.99, 105.90 | 131.10 | 07/10/2025 | 16:36:02 | -71.00, 105.93 | 131.09 | 2.03 | 60 |
| 14 | 07/10/2025 | 17:25:49 | 71.02, -86.85 | 48.94 | 07/10/2025 | 17:27:00 | 70.99, -86.83 | 48.90 | 3.01 | 71 |
| 15 | 07/10/2025 | 18:16:41 | -71.45, 79.72 | 130.59 | 07/10/2025 | 18:17:51 | -71.38, 81.12 | 130.73 | 50.39 | 70 |
| 16 | 07/10/2025 | 19:07:35 | 71.85,-113.69 | 49.85 | 07/10/2025 | 19:08:41 | 71.78,-110.87 | 49.64 | 98.12 | 66 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/30/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/30/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19