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: 7/27/2025
| 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 | -70.12, -59.85 | 125.88 | 08/08/2025 | 03:36:53 | -70.15, -57.48 | 125.97 | 89.80 | 67 |
| 2 | 08/08/2025 | 04:26:38 | 70.64, 108.24 | 54.61 | 08/08/2025 | 04:27:50 | 70.70, 108.95 | 54.63 | 26.83 | 72 |
| 3 | 08/08/2025 | 05:17:28 | -70.86, -84.11 | 125.18 | 08/08/2025 | 05:18:37 | -70.88, -84.04 | 125.17 | 3.38 | 69 |
| 4 | 08/08/2025 | 06:08:29 | 70.92, 83.23 | 54.89 | 08/08/2025 | 06:09:24 | 70.91, 83.22 | 54.87 | 0.81 | 55 |
| 5 | 08/08/2025 | 06:59:23 | -70.93,-109.47 | 125.09 | 08/08/2025 | 07:00:08 | -70.94,-109.51 | 125.09 | 1.78 | 45 |
| 6 | 08/08/2025 | 07:50:25 | 70.94, 57.78 | 54.93 | 08/08/2025 | 07:50:54 | 70.92, 57.84 | 54.90 | 2.95 | 29 |
| 7 | 08/08/2025 | 08:41:19 | -70.95,-134.92 | 125.06 | 08/08/2025 | 08:41:38 | -70.95,-134.89 | 125.06 | 1.09 | 19 |
| 8 | 08/08/2025 | 09:32:21 | 70.95, 32.33 | 54.96 | 08/08/2025 | 09:32:25 | 70.98, 32.36 | 54.98 | 2.78 | 4 |
| 9 | 08/08/2025 | 10:23:14 | -71.02,-160.28 | 124.97 | 08/08/2025 | 10:23:09 | -71.00,-160.37 | 124.98 | 3.34 | 5 |
| 10 | 08/08/2025 | 11:14:16 | 71.02, 6.96 | 55.05 | 08/08/2025 | 11:13:56 | 71.03, 6.89 | 55.06 | 2.84 | 20 |
| 11 | 08/08/2025 | 12:05:10 | -71.04, 174.26 | 124.93 | 08/08/2025 | 12:04:39 | -71.01, 174.25 | 124.96 | 3.01 | 31 |
| 12 | 08/08/2025 | 12:56:12 | 71.04, -18.49 | 55.08 | 08/08/2025 | 12:55:26 | 71.04, -18.49 | 55.09 | 0.25 | 46 |
| 13 | 08/08/2025 | 13:47:06 | -71.05, 148.81 | 124.90 | 08/08/2025 | 13:46:10 | -71.07, 148.78 | 124.87 | 1.86 | 56 |
| 14 | 08/08/2025 | 14:38:08 | 71.06, -43.94 | 55.12 | 08/08/2025 | 14:36:56 | 71.05, -43.88 | 55.12 | 2.78 | 72 |
| 15 | 08/08/2025 | 15:28:57 | -71.33, 123.82 | 124.62 | 08/08/2025 | 15:27:44 | -71.28, 123.04 | 124.63 | 28.35 | 73 |
| 16 | 08/08/2025 | 16:19:48 | 71.90, -67.88 | 55.93 | 08/08/2025 | 16:18:42 | 71.88, -70.74 | 56.03 | 99.09 | 66 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/27/2025
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/27/2025 in txt file.
Historial Predications of SNOs between NOAA-19 and NPP