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: 7/30/2025
| 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 | -70.14, -59.83 | 125.87 | 08/08/2025 | 03:36:53 | -70.15, -57.48 | 125.96 | 88.69 | 67 |
| 2 | 08/08/2025 | 04:26:38 | 70.66, 108.27 | 54.63 | 08/08/2025 | 04:27:50 | 70.70, 108.95 | 54.63 | 25.41 | 72 |
| 3 | 08/08/2025 | 05:17:28 | -70.88, -84.08 | 125.16 | 08/08/2025 | 05:18:37 | -70.89, -84.04 | 125.17 | 1.71 | 69 |
| 4 | 08/08/2025 | 06:08:29 | 70.94, 83.26 | 54.91 | 08/08/2025 | 06:09:24 | 70.91, 83.22 | 54.88 | 3.01 | 55 |
| 5 | 08/08/2025 | 06:59:23 | -70.95,-109.44 | 125.08 | 08/08/2025 | 07:00:08 | -70.95,-109.51 | 125.08 | 2.57 | 45 |
| 6 | 08/08/2025 | 07:50:25 | 70.95, 57.81 | 54.94 | 08/08/2025 | 07:50:55 | 70.97, 57.75 | 54.96 | 2.86 | 30 |
| 7 | 08/08/2025 | 08:41:19 | -70.97,-134.90 | 125.04 | 08/08/2025 | 08:41:38 | -70.95,-134.90 | 125.06 | 1.60 | 19 |
| 8 | 08/08/2025 | 09:32:20 | 70.97, 32.36 | 54.98 | 08/08/2025 | 09:32:24 | 70.98, 32.36 | 54.98 | 0.60 | 4 |
| 9 | 08/08/2025 | 10:23:14 | -70.98,-160.35 | 125.00 | 08/08/2025 | 10:23:08 | -71.01,-160.37 | 124.98 | 2.95 | 6 |
| 10 | 08/08/2025 | 11:14:16 | 70.99, 6.90 | 55.02 | 08/08/2025 | 11:13:54 | 70.98, 6.98 | 55.01 | 2.86 | 22 |
| 11 | 08/08/2025 | 12:05:10 | -71.00, 174.20 | 124.97 | 08/08/2025 | 12:04:38 | -71.01, 174.25 | 124.95 | 2.24 | 32 |
| 12 | 08/08/2025 | 12:56:11 | 71.06, -18.46 | 55.10 | 08/08/2025 | 12:55:25 | 71.04, -18.49 | 55.09 | 2.41 | 46 |
| 13 | 08/08/2025 | 13:47:05 | -71.07, 148.84 | 124.88 | 08/08/2025 | 13:46:09 | -71.07, 148.77 | 124.87 | 2.34 | 56 |
| 14 | 08/08/2025 | 14:38:07 | 71.08, -43.91 | 55.14 | 08/08/2025 | 14:36:56 | 71.10, -43.97 | 55.17 | 3.18 | 71 |
| 15 | 08/08/2025 | 15:28:56 | -71.34, 123.84 | 124.61 | 08/08/2025 | 15:27:44 | -71.34, 122.94 | 124.57 | 32.22 | 72 |
| 16 | 08/08/2025 | 16:19:48 | 71.86, -67.94 | 55.90 | 08/08/2025 | 16:18:41 | 71.88, -70.74 | 56.03 | 96.99 | 67 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/30/2025
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/30/2025 in txt file.
Historial Predications of SNOs between NOAA-19 and NPP