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: 8/3/2025
| 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 | 03:35:47 | -70.10, -59.89 | 125.90 | 08/08/2025 | 03:36:54 | -70.20, -57.56 | 125.91 | 88.76 | 67 |
| 2 | 08/08/2025 | 04:26:38 | 70.68, 108.30 | 54.65 | 08/08/2025 | 04:27:51 | 70.74, 108.88 | 54.68 | 22.49 | 73 |
| 3 | 08/08/2025 | 05:17:28 | -70.89, -84.06 | 125.15 | 08/08/2025 | 05:18:37 | -70.89, -84.04 | 125.17 | 0.88 | 69 |
| 4 | 08/08/2025 | 06:08:30 | 70.90, 83.20 | 54.87 | 08/08/2025 | 06:09:24 | 70.91, 83.23 | 54.87 | 1.25 | 54 |
| 5 | 08/08/2025 | 06:59:23 | -70.91,-109.51 | 125.11 | 08/08/2025 | 07:00:06 | -70.89,-109.43 | 125.14 | 3.70 | 43 |
| 6 | 08/08/2025 | 07:50:24 | 70.97, 57.84 | 54.96 | 08/08/2025 | 07:50:54 | 70.97, 57.76 | 54.95 | 2.97 | 30 |
| 7 | 08/08/2025 | 08:41:18 | -70.98,-134.87 | 125.03 | 08/08/2025 | 08:41:37 | -70.95,-134.90 | 125.06 | 3.39 | 19 |
| 8 | 08/08/2025 | 09:32:20 | 70.99, 32.39 | 55.00 | 08/08/2025 | 09:32:24 | 70.97, 32.37 | 54.98 | 2.14 | 4 |
| 9 | 08/08/2025 | 10:23:14 | -71.00,-160.32 | 124.99 | 08/08/2025 | 10:23:08 | -71.01,-160.37 | 124.98 | 1.92 | 6 |
| 10 | 08/08/2025 | 11:14:16 | 71.01, 6.93 | 55.03 | 08/08/2025 | 11:13:55 | 71.03, 6.90 | 55.06 | 2.63 | 21 |
| 11 | 08/08/2025 | 12:05:10 | -71.02, 174.22 | 124.95 | 08/08/2025 | 12:04:38 | -71.01, 174.25 | 124.95 | 0.92 | 32 |
| 12 | 08/08/2025 | 12:56:12 | 71.03, -18.52 | 55.07 | 08/08/2025 | 12:55:25 | 71.04, -18.48 | 55.09 | 1.61 | 47 |
| 13 | 08/08/2025 | 13:47:05 | -71.09, 148.86 | 124.87 | 08/08/2025 | 13:46:09 | -71.07, 148.78 | 124.87 | 3.50 | 56 |
| 14 | 08/08/2025 | 14:38:07 | 71.10, -43.88 | 55.16 | 08/08/2025 | 14:36:56 | 71.09, -43.96 | 55.17 | 2.81 | 71 |
| 15 | 08/08/2025 | 15:28:57 | -71.31, 123.78 | 124.64 | 08/08/2025 | 15:27:44 | -71.34, 122.94 | 124.57 | 29.92 | 73 |
| 16 | 08/08/2025 | 16:19:48 | 71.88, -67.91 | 55.91 | 08/08/2025 | 16:18:41 | 71.88, -70.73 | 56.03 | 97.73 | 67 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/3/2025
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/03/2025 in txt file.
Historial Predications of SNOs between NOAA-19 and NPP