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: 7/5/2025
| 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 | -70.22,-100.61 | 131.97 | 07/10/2025 | 06:24:38 | -70.24,-102.46 | 131.85 | 69.56 | 69 |
| 2 | 07/10/2025 | 07:16:42 | 70.66, 65.99 | 48.51 | 07/10/2025 | 07:15:28 | 70.64, 65.47 | 48.53 | 19.56 | 74 |
| 3 | 07/10/2025 | 08:07:29 | -70.85,-126.99 | 131.29 | 07/10/2025 | 08:06:23 | -70.83,-126.96 | 131.30 | 2.29 | 66 |
| 4 | 07/10/2025 | 08:58:15 | 70.82, 40.36 | 48.68 | 07/10/2025 | 08:57:21 | 70.82, 40.28 | 48.70 | 2.98 | 54 |
| 5 | 07/10/2025 | 09:48:59 | -70.84,-152.36 | 131.29 | 07/10/2025 | 09:48:19 | -70.85,-152.41 | 131.27 | 1.78 | 40 |
| 6 | 07/10/2025 | 10:39:46 | 70.87, 14.91 | 48.75 | 07/10/2025 | 10:39:16 | 70.89, 14.92 | 48.77 | 2.52 | 30 |
| 7 | 07/10/2025 | 11:30:30 | -70.89,-177.82 | 131.23 | 07/10/2025 | 11:30:15 | -70.87,-177.85 | 131.25 | 2.99 | 15 |
| 8 | 07/10/2025 | 12:21:17 | 70.92, -10.55 | 48.81 | 07/10/2025 | 12:21:12 | 70.91, -10.52 | 48.80 | 1.29 | 5 |
| 9 | 07/10/2025 | 13:12:01 | -70.94, 156.73 | 131.16 | 07/10/2025 | 13:12:10 | -70.94, 156.79 | 131.17 | 2.25 | 9 |
| 10 | 07/10/2025 | 14:02:47 | 70.92, -35.92 | 48.81 | 07/10/2025 | 14:03:08 | 70.93, -35.97 | 48.83 | 2.55 | 21 |
| 11 | 07/10/2025 | 14:53:31 | -70.94, 131.35 | 131.16 | 07/10/2025 | 14:54:06 | -70.96, 131.34 | 131.14 | 2.44 | 35 |
| 12 | 07/10/2025 | 15:44:18 | 70.97, -61.38 | 48.88 | 07/10/2025 | 15:45:04 | 70.95, -61.42 | 48.86 | 1.81 | 46 |
| 13 | 07/10/2025 | 16:35:02 | -70.99, 105.90 | 131.10 | 07/10/2025 | 16:36:02 | -70.98, 105.89 | 131.11 | 0.89 | 60 |
| 14 | 07/10/2025 | 17:25:49 | 71.01, -86.84 | 48.94 | 07/10/2025 | 17:26:59 | 71.03, -86.77 | 48.93 | 2.74 | 70 |
| 15 | 07/10/2025 | 18:16:40 | -71.40, 79.81 | 130.64 | 07/10/2025 | 18:17:51 | -71.36, 81.09 | 130.75 | 45.55 | 71 |
| 16 | 07/10/2025 | 19:07:35 | 71.84,-113.68 | 49.84 | 07/10/2025 | 19:08:41 | 71.76,-110.91 | 49.63 | 96.85 | 66 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/5/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/05/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19