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: 7/29/2025
| 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 | -70.10, -59.88 | 125.90 | 08/08/2025 | 03:36:53 | -70.19, -57.55 | 125.92 | 88.74 | 67 |
| 2 | 08/08/2025 | 04:26:37 | 70.68, 108.30 | 54.65 | 08/08/2025 | 04:27:50 | 70.74, 108.88 | 54.67 | 22.42 | 73 |
| 3 | 08/08/2025 | 05:17:27 | -70.90, -84.05 | 125.14 | 08/08/2025 | 05:18:36 | -70.88, -84.03 | 125.18 | 2.46 | 69 |
| 4 | 08/08/2025 | 06:08:29 | 70.90, 83.20 | 54.88 | 08/08/2025 | 06:09:23 | 70.90, 83.24 | 54.86 | 1.25 | 54 |
| 5 | 08/08/2025 | 06:59:23 | -70.92,-109.50 | 125.11 | 08/08/2025 | 07:00:07 | -70.93,-109.50 | 125.10 | 2.13 | 44 |
| 6 | 08/08/2025 | 07:50:24 | 70.97, 57.84 | 54.96 | 08/08/2025 | 07:50:54 | 70.96, 57.77 | 54.95 | 3.01 | 30 |
| 7 | 08/08/2025 | 08:41:19 | -70.93,-134.95 | 125.07 | 08/08/2025 | 08:41:37 | -70.94,-134.88 | 125.07 | 2.73 | 18 |
| 8 | 08/08/2025 | 09:32:20 | 70.99, 32.39 | 55.00 | 08/08/2025 | 09:32:24 | 70.97, 32.38 | 54.97 | 2.62 | 4 |
| 9 | 08/08/2025 | 10:23:14 | -71.00,-160.32 | 124.99 | 08/08/2025 | 10:23:08 | -71.00,-160.35 | 124.99 | 1.44 | 6 |
| 10 | 08/08/2025 | 11:14:16 | 71.01, 6.94 | 55.03 | 08/08/2025 | 11:13:55 | 71.03, 6.91 | 55.05 | 2.13 | 21 |
| 11 | 08/08/2025 | 12:05:10 | -71.02, 174.23 | 124.95 | 08/08/2025 | 12:04:38 | -71.00, 174.26 | 124.96 | 2.17 | 32 |
| 12 | 08/08/2025 | 12:56:12 | 71.03, -18.52 | 55.07 | 08/08/2025 | 12:55:25 | 71.03, -18.48 | 55.08 | 1.53 | 47 |
| 13 | 08/08/2025 | 13:47:06 | -71.04, 148.78 | 124.91 | 08/08/2025 | 13:46:09 | -71.06, 148.79 | 124.88 | 2.59 | 57 |
| 14 | 08/08/2025 | 14:38:07 | 71.10, -43.88 | 55.16 | 08/08/2025 | 14:36:56 | 71.09, -43.95 | 55.16 | 2.72 | 71 |
| 15 | 08/08/2025 | 15:28:57 | -71.31, 123.79 | 124.64 | 08/08/2025 | 15:27:44 | -71.33, 122.96 | 124.58 | 29.56 | 73 |
| 16 | 08/08/2025 | 16:19:48 | 71.88, -67.91 | 55.91 | 08/08/2025 | 16:18:41 | 71.87, -70.72 | 56.02 | 97.55 | 67 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/29/2025
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/29/2025 in txt file.
Historial Predications of SNOs between NOAA-19 and NPP