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: 7/1/2025
| 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 | -70.25,-100.66 | 131.94 | 07/10/2025 | 06:24:38 | -70.27,-102.41 | 131.82 | 65.74 | 70 |
| 2 | 07/10/2025 | 07:16:42 | 70.65, 66.02 | 48.49 | 07/10/2025 | 07:15:29 | 70.62, 65.43 | 48.51 | 22.15 | 73 |
| 3 | 07/10/2025 | 08:07:29 | -70.83,-126.95 | 131.32 | 07/10/2025 | 08:06:24 | -70.81,-126.99 | 131.32 | 2.32 | 65 |
| 4 | 07/10/2025 | 08:58:16 | 70.85, 40.31 | 48.72 | 07/10/2025 | 08:57:21 | 70.85, 40.33 | 48.72 | 1.31 | 55 |
| 5 | 07/10/2025 | 09:49:00 | -70.87,-152.41 | 131.26 | 07/10/2025 | 09:48:19 | -70.88,-152.35 | 131.24 | 2.26 | 41 |
| 6 | 07/10/2025 | 10:39:45 | 70.85, 14.93 | 48.73 | 07/10/2025 | 10:39:16 | 70.87, 14.88 | 48.75 | 2.52 | 29 |
| 7 | 07/10/2025 | 11:30:29 | -70.87,-177.78 | 131.25 | 07/10/2025 | 11:30:14 | -70.90,-177.80 | 131.22 | 3.29 | 15 |
| 8 | 07/10/2025 | 12:21:16 | 70.90, -10.52 | 48.79 | 07/10/2025 | 12:21:12 | 70.89, -10.56 | 48.78 | 2.04 | 4 |
| 9 | 07/10/2025 | 13:12:00 | -70.92, 156.76 | 131.19 | 07/10/2025 | 13:12:10 | -70.92, 156.75 | 131.19 | 0.31 | 10 |
| 10 | 07/10/2025 | 14:02:47 | 70.95, -35.98 | 48.85 | 07/10/2025 | 14:03:07 | 70.96, -35.92 | 48.86 | 2.50 | 20 |
| 11 | 07/10/2025 | 14:53:31 | -70.97, 131.30 | 131.12 | 07/10/2025 | 14:54:06 | -70.94, 131.30 | 131.16 | 3.26 | 35 |
| 12 | 07/10/2025 | 15:44:18 | 71.00, -61.44 | 48.92 | 07/10/2025 | 15:45:03 | 70.98, -61.37 | 48.89 | 3.39 | 45 |
| 13 | 07/10/2025 | 16:35:01 | -70.97, 105.93 | 131.12 | 07/10/2025 | 16:36:02 | -70.96, 105.86 | 131.13 | 2.83 | 61 |
| 14 | 07/10/2025 | 17:25:48 | 71.00, -86.81 | 48.92 | 07/10/2025 | 17:26:59 | 71.00, -86.81 | 48.91 | 0.57 | 71 |
| 15 | 07/10/2025 | 18:16:40 | -71.43, 79.75 | 130.61 | 07/10/2025 | 18:17:50 | -71.39, 81.14 | 130.73 | 49.43 | 70 |
| 16 | 07/10/2025 | 19:07:34 | 71.83,-113.65 | 49.82 | 07/10/2025 | 19:08:40 | 71.79,-110.85 | 49.65 | 97.31 | 66 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/1/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/01/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19