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: 8/4/2025
| 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 | 88.41 | 67 |
| 2 | 08/08/2025 | 04:26:38 | 70.66, 108.27 | 54.63 | 08/08/2025 | 04:27:50 | 70.70, 108.94 | 54.63 | 25.20 | 72 |
| 3 | 08/08/2025 | 05:17:28 | -70.87, -84.09 | 125.17 | 08/08/2025 | 05:18:37 | -70.90, -84.06 | 125.15 | 2.87 | 69 |
| 4 | 08/08/2025 | 06:08:29 | 70.94, 83.26 | 54.91 | 08/08/2025 | 06:09:24 | 70.92, 83.21 | 54.88 | 2.79 | 55 |
| 5 | 08/08/2025 | 06:59:23 | -70.94,-109.45 | 125.08 | 08/08/2025 | 07:00:08 | -70.96,-109.53 | 125.07 | 3.21 | 45 |
| 6 | 08/08/2025 | 07:50:25 | 70.96, 57.81 | 54.94 | 08/08/2025 | 07:50:55 | 70.98, 57.74 | 54.96 | 3.40 | 30 |
| 7 | 08/08/2025 | 08:41:19 | -70.96,-134.90 | 125.04 | 08/08/2025 | 08:41:38 | -70.96,-134.92 | 125.05 | 0.43 | 19 |
| 8 | 08/08/2025 | 09:32:21 | 70.97, 32.36 | 54.98 | 08/08/2025 | 09:32:25 | 70.98, 32.36 | 54.99 | 0.96 | 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 | 2.44 | 7 |
| 10 | 08/08/2025 | 11:14:17 | 70.99, 6.91 | 55.02 | 08/08/2025 | 11:13:55 | 70.99, 6.97 | 55.01 | 2.45 | 22 |
| 11 | 08/08/2025 | 12:05:10 | -71.05, 174.28 | 124.92 | 08/08/2025 | 12:04:39 | -71.03, 174.23 | 124.94 | 3.27 | 31 |
| 12 | 08/08/2025 | 12:56:12 | 71.06, -18.46 | 55.10 | 08/08/2025 | 12:55:26 | 71.05, -18.50 | 55.10 | 2.30 | 46 |
| 13 | 08/08/2025 | 13:47:06 | -71.07, 148.83 | 124.89 | 08/08/2025 | 13:46:10 | -71.08, 148.76 | 124.86 | 3.24 | 56 |
| 14 | 08/08/2025 | 14:38:08 | 71.08, -43.91 | 55.14 | 08/08/2025 | 14:36:56 | 71.05, -43.88 | 55.12 | 3.09 | 72 |
| 15 | 08/08/2025 | 15:28:57 | -71.34, 123.84 | 124.61 | 08/08/2025 | 15:27:44 | -71.30, 123.01 | 124.61 | 29.81 | 73 |
| 16 | 08/08/2025 | 16:19:49 | 71.86, -67.94 | 55.90 | 08/08/2025 | 16:18:42 | 71.89, -70.75 | 56.04 | 97.35 | 67 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/4/2025
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/04/2025 in txt file.
Historial Predications of SNOs between NOAA-19 and NPP