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: 8/1/2025
| 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, -59.89 | 125.90 | 08/08/2025 | 03:36:53 | -70.20, -57.55 | 125.91 | 88.93 | 67 |
| 2 | 08/08/2025 | 04:26:37 | 70.68, 108.30 | 54.64 | 08/08/2025 | 04:27:50 | 70.74, 108.88 | 54.67 | 22.64 | 73 |
| 3 | 08/08/2025 | 05:17:27 | -70.89, -84.06 | 125.15 | 08/08/2025 | 05:18:36 | -70.88, -84.03 | 125.17 | 1.54 | 69 |
| 4 | 08/08/2025 | 06:08:29 | 70.90, 83.20 | 54.87 | 08/08/2025 | 06:09:23 | 70.90, 83.24 | 54.87 | 1.41 | 54 |
| 5 | 08/08/2025 | 06:59:23 | -70.91,-109.51 | 125.11 | 08/08/2025 | 07:00:07 | -70.94,-109.50 | 125.09 | 3.18 | 44 |
| 6 | 08/08/2025 | 07:50:24 | 70.97, 57.84 | 54.96 | 08/08/2025 | 07:50:54 | 70.96, 57.76 | 54.95 | 2.78 | 30 |
| 7 | 08/08/2025 | 08:41:19 | -70.93,-134.96 | 125.08 | 08/08/2025 | 08:41:37 | -70.95,-134.89 | 125.07 | 3.24 | 18 |
| 8 | 08/08/2025 | 09:32:20 | 70.99, 32.38 | 54.99 | 08/08/2025 | 09:32:24 | 70.97, 32.38 | 54.97 | 2.29 | 4 |
| 9 | 08/08/2025 | 10:23:14 | -71.00,-160.32 | 124.99 | 08/08/2025 | 10:23:08 | -71.00,-160.36 | 124.98 | 1.38 | 6 |
| 10 | 08/08/2025 | 11:14:16 | 71.01, 6.93 | 55.03 | 08/08/2025 | 11:13:55 | 71.03, 6.91 | 55.06 | 2.36 | 21 |
| 11 | 08/08/2025 | 12:05:10 | -71.02, 174.22 | 124.95 | 08/08/2025 | 12:04:38 | -71.01, 174.26 | 124.96 | 1.45 | 32 |
| 12 | 08/08/2025 | 12:56:12 | 71.02, -18.52 | 55.07 | 08/08/2025 | 12:55:25 | 71.03, -18.48 | 55.08 | 1.74 | 47 |
| 13 | 08/08/2025 | 13:47:05 | -71.09, 148.86 | 124.87 | 08/08/2025 | 13:46:09 | -71.07, 148.78 | 124.88 | 3.56 | 56 |
| 14 | 08/08/2025 | 14:38:07 | 71.09, -43.88 | 55.15 | 08/08/2025 | 14:36:56 | 71.09, -43.95 | 55.16 | 2.56 | 71 |
| 15 | 08/08/2025 | 15:28:57 | -71.31, 123.78 | 124.64 | 08/08/2025 | 15:27:44 | -71.33, 122.95 | 124.57 | 29.57 | 73 |
| 16 | 08/08/2025 | 16:19:48 | 71.88, -67.91 | 55.91 | 08/08/2025 | 16:18:41 | 71.87, -70.73 | 56.02 | 97.45 | 67 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/1/2025
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/01/2025 in txt file.
Historial Predications of SNOs between NOAA-19 and NPP