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: 7/7/2025
| 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,-100.65 | 131.94 | 07/10/2025 | 06:24:38 | -70.26,-102.41 | 131.82 | 66.24 | 70 |
| 2 | 07/10/2025 | 07:16:41 | 70.64, 66.04 | 48.48 | 07/10/2025 | 07:15:28 | 70.62, 65.43 | 48.51 | 22.60 | 73 |
| 3 | 07/10/2025 | 08:07:28 | -70.82,-126.95 | 131.32 | 07/10/2025 | 08:06:23 | -70.80,-127.00 | 131.32 | 2.83 | 65 |
| 4 | 07/10/2025 | 08:58:15 | 70.84, 40.32 | 48.71 | 07/10/2025 | 08:57:20 | 70.85, 40.33 | 48.72 | 0.39 | 55 |
| 5 | 07/10/2025 | 09:48:59 | -70.87,-152.40 | 131.26 | 07/10/2025 | 09:48:18 | -70.88,-152.36 | 131.25 | 1.69 | 41 |
| 6 | 07/10/2025 | 10:39:46 | 70.89, 14.87 | 48.77 | 07/10/2025 | 10:39:16 | 70.87, 14.88 | 48.75 | 3.04 | 30 |
| 7 | 07/10/2025 | 11:30:29 | -70.87,-177.78 | 131.25 | 07/10/2025 | 11:30:14 | -70.90,-177.81 | 131.22 | 3.23 | 15 |
| 8 | 07/10/2025 | 12:21:16 | 70.89, -10.51 | 48.78 | 07/10/2025 | 12:21:12 | 70.89, -10.56 | 48.78 | 2.07 | 4 |
| 9 | 07/10/2025 | 13:12:00 | -70.92, 156.77 | 131.19 | 07/10/2025 | 13:12:10 | -70.92, 156.74 | 131.19 | 0.88 | 10 |
| 10 | 07/10/2025 | 14:02:47 | 70.94, -35.96 | 48.84 | 07/10/2025 | 14:03:07 | 70.96, -35.92 | 48.86 | 2.78 | 20 |
| 11 | 07/10/2025 | 14:53:31 | -70.97, 131.31 | 131.13 | 07/10/2025 | 14:54:06 | -70.94, 131.30 | 131.17 | 3.49 | 35 |
| 12 | 07/10/2025 | 15:44:18 | 70.99, -61.42 | 48.90 | 07/10/2025 | 15:45:03 | 70.98, -61.37 | 48.88 | 2.25 | 45 |
| 13 | 07/10/2025 | 16:35:02 | -71.02, 105.85 | 131.07 | 07/10/2025 | 16:36:01 | -71.01, 105.94 | 131.09 | 3.29 | 59 |
| 14 | 07/10/2025 | 17:25:48 | 70.99, -86.79 | 48.91 | 07/10/2025 | 17:26:59 | 71.00, -86.81 | 48.91 | 1.87 | 71 |
| 15 | 07/10/2025 | 18:16:40 | -71.43, 79.76 | 130.61 | 07/10/2025 | 18:17:50 | -71.39, 81.13 | 130.73 | 48.88 | 70 |
| 16 | 07/10/2025 | 19:07:34 | 71.82,-113.63 | 49.81 | 07/10/2025 | 19:08:40 | 71.79,-110.85 | 49.65 | 96.62 | 66 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/7/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/07/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19