Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/31/2025
| Index | Date (NOAA-19) | Time (NOAA-19) | Lat,Lon (NOAA-19) | SZA (NOAA-19 ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 08/08/2025 | 03:35:46 | -70.13, -59.84 | 125.87 | 08/08/2025 | 03:36:53 | -70.16, -57.50 | 125.95 | 88.54 | 67 |
| 2 | 08/08/2025 | 04:26:38 | 70.65, 108.26 | 54.62 | 08/08/2025 | 04:27:50 | 70.71, 108.93 | 54.64 | 25.60 | 72 |
| 3 | 08/08/2025 | 05:17:27 | -70.92, -84.01 | 125.12 | 08/08/2025 | 05:18:37 | -70.90, -84.06 | 125.15 | 3.31 | 70 |
| 4 | 08/08/2025 | 06:08:29 | 70.93, 83.25 | 54.90 | 08/08/2025 | 06:09:24 | 70.92, 83.20 | 54.89 | 1.81 | 55 |
| 5 | 08/08/2025 | 06:59:23 | -70.94,-109.46 | 125.08 | 08/08/2025 | 07:00:08 | -70.96,-109.53 | 125.07 | 3.35 | 45 |
| 6 | 08/08/2025 | 07:50:25 | 70.95, 57.80 | 54.94 | 08/08/2025 | 07:50:54 | 70.93, 57.82 | 54.91 | 2.21 | 29 |
| 7 | 08/08/2025 | 08:41:19 | -70.96,-134.91 | 125.05 | 08/08/2025 | 08:41:38 | -70.96,-134.92 | 125.05 | 0.60 | 19 |
| 8 | 08/08/2025 | 09:32:21 | 70.97, 32.34 | 54.97 | 08/08/2025 | 09:32:25 | 70.99, 32.35 | 54.99 | 2.42 | 4 |
| 9 | 08/08/2025 | 10:23:15 | -70.98,-160.36 | 125.01 | 08/08/2025 | 10:23:08 | -70.97,-160.30 | 125.02 | 2.32 | 7 |
| 10 | 08/08/2025 | 11:14:17 | 70.98, 6.89 | 55.01 | 08/08/2025 | 11:13:55 | 70.99, 6.96 | 55.02 | 2.76 | 22 |
| 11 | 08/08/2025 | 12:05:10 | -71.05, 174.28 | 124.93 | 08/08/2025 | 12:04:39 | -71.03, 174.23 | 124.94 | 2.79 | 31 |
| 12 | 08/08/2025 | 12:56:12 | 71.05, -18.47 | 55.10 | 08/08/2025 | 12:55:26 | 71.05, -18.51 | 55.10 | 1.51 | 46 |
| 13 | 08/08/2025 | 13:47:06 | -71.06, 148.82 | 124.89 | 08/08/2025 | 13:46:10 | -71.08, 148.75 | 124.86 | 3.46 | 56 |
| 14 | 08/08/2025 | 14:38:08 | 71.07, -43.92 | 55.13 | 08/08/2025 | 14:36:56 | 71.06, -43.89 | 55.13 | 1.76 | 72 |
| 15 | 08/08/2025 | 15:28:57 | -71.34, 123.83 | 124.61 | 08/08/2025 | 15:27:44 | -71.30, 123.01 | 124.61 | 29.59 | 73 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/31/2025
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/31/2025 in txt file.
Historial Predications of SNOs between NOAA-19 and NPP