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: 7/4/2025
| 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 | -70.24,-100.63 | 131.95 | 07/10/2025 | 06:24:38 | -70.22,-102.48 | 131.86 | 69.50 | 69 |
| 2 | 07/10/2025 | 07:16:41 | 70.63, 66.05 | 48.47 | 07/10/2025 | 07:15:28 | 70.63, 65.44 | 48.51 | 22.51 | 73 |
| 3 | 07/10/2025 | 08:07:28 | -70.81,-126.93 | 131.33 | 07/10/2025 | 08:06:23 | -70.82,-126.98 | 131.31 | 2.06 | 65 |
| 4 | 07/10/2025 | 08:58:15 | 70.83, 40.34 | 48.70 | 07/10/2025 | 08:57:20 | 70.85, 40.35 | 48.73 | 2.21 | 55 |
| 5 | 07/10/2025 | 09:48:59 | -70.86,-152.38 | 131.27 | 07/10/2025 | 09:48:19 | -70.84,-152.43 | 131.29 | 3.10 | 40 |
| 6 | 07/10/2025 | 10:39:46 | 70.88, 14.88 | 48.76 | 07/10/2025 | 10:39:16 | 70.88, 14.90 | 48.76 | 1.23 | 30 |
| 7 | 07/10/2025 | 11:30:30 | -70.91,-177.84 | 131.21 | 07/10/2025 | 11:30:14 | -70.91,-177.79 | 131.21 | 1.95 | 16 |
| 8 | 07/10/2025 | 12:21:16 | 70.88, -10.49 | 48.77 | 07/10/2025 | 12:21:12 | 70.90, -10.55 | 48.79 | 2.63 | 4 |
| 9 | 07/10/2025 | 13:12:00 | -70.91, 156.79 | 131.20 | 07/10/2025 | 13:12:10 | -70.93, 156.76 | 131.18 | 2.56 | 10 |
| 10 | 07/10/2025 | 14:02:47 | 70.93, -35.95 | 48.83 | 07/10/2025 | 14:03:08 | 70.92, -35.99 | 48.82 | 2.24 | 21 |
| 11 | 07/10/2025 | 14:53:31 | -70.96, 131.33 | 131.14 | 07/10/2025 | 14:54:06 | -70.95, 131.32 | 131.16 | 0.98 | 35 |
| 12 | 07/10/2025 | 15:44:18 | 70.98, -61.41 | 48.89 | 07/10/2025 | 15:45:03 | 70.99, -61.35 | 48.89 | 2.29 | 45 |
| 13 | 07/10/2025 | 16:35:02 | -71.01, 105.87 | 131.08 | 07/10/2025 | 16:36:01 | -71.02, 105.96 | 131.08 | 3.53 | 59 |
| 14 | 07/10/2025 | 17:25:49 | 71.03, -86.87 | 48.96 | 07/10/2025 | 17:26:59 | 71.01, -86.80 | 48.92 | 3.31 | 70 |
| 15 | 07/10/2025 | 18:16:40 | -71.42, 79.78 | 130.63 | 07/10/2025 | 18:17:51 | -71.35, 81.06 | 130.77 | 46.03 | 71 |
| 16 | 07/10/2025 | 19:07:34 | 71.81,-113.62 | 49.80 | 07/10/2025 | 19:08:40 | 71.80,-110.84 | 49.66 | 96.59 | 66 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/4/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/04/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19