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: 8/11/2025
| 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 | 08/24/2025 | 10:21:41 | -70.23,-160.86 | 120.69 | 08/24/2025 | 10:22:50 | -70.29,-159.13 | 120.70 | 65.15 | 69 |
| 2 | 08/24/2025 | 11:12:32 | 70.71, 7.19 | 59.77 | 08/24/2025 | 11:13:45 | 70.76, 7.43 | 59.80 | 10.29 | 73 |
| 3 | 08/24/2025 | 12:03:26 | -70.82, 174.64 | 120.12 | 08/24/2025 | 12:04:30 | -70.82, 174.64 | 120.12 | 0.71 | 64 |
| 4 | 08/24/2025 | 12:54:26 | 70.83, -18.09 | 59.91 | 08/24/2025 | 12:55:16 | 70.82, -18.04 | 59.89 | 2.54 | 50 |
| 5 | 08/24/2025 | 13:45:22 | -70.83, 149.18 | 120.08 | 08/24/2025 | 13:46:00 | -70.83, 149.26 | 120.09 | 2.69 | 38 |
| 6 | 08/24/2025 | 14:36:22 | 70.85, -43.54 | 59.95 | 08/24/2025 | 14:36:47 | 70.88, -43.51 | 59.97 | 3.00 | 25 |
| 7 | 08/24/2025 | 15:27:17 | -70.90, 123.82 | 119.99 | 08/24/2025 | 15:27:31 | -70.89, 123.78 | 120.00 | 2.24 | 14 |
| 8 | 08/24/2025 | 16:18:17 | 70.92, -68.91 | 60.04 | 08/24/2025 | 16:18:18 | 70.93, -68.99 | 60.06 | 3.37 | 1 |
| 9 | 08/24/2025 | 17:09:13 | -70.92, 98.37 | 119.95 | 08/24/2025 | 17:09:01 | -70.89, 98.40 | 119.97 | 3.28 | 12 |
| 10 | 08/24/2025 | 18:00:13 | 70.94, -94.36 | 60.08 | 08/24/2025 | 17:59:48 | 70.94, -94.37 | 60.09 | 0.68 | 25 |
| 11 | 08/24/2025 | 18:51:09 | -70.94, 72.92 | 119.90 | 08/24/2025 | 18:50:32 | -70.95, 72.93 | 119.89 | 1.46 | 37 |
| 12 | 08/24/2025 | 19:42:09 | 70.95,-119.81 | 60.13 | 08/24/2025 | 19:41:18 | 70.95,-119.76 | 60.12 | 2.09 | 51 |
| 13 | 08/24/2025 | 20:33:05 | -70.96, 47.46 | 119.86 | 08/24/2025 | 20:32:02 | -70.96, 47.54 | 119.86 | 2.77 | 63 |
| 14 | 08/24/2025 | 21:24:04 | 71.02,-145.17 | 60.21 | 08/24/2025 | 21:22:49 | 71.01,-145.23 | 60.21 | 2.76 | 75 |
| 15 | 08/24/2025 | 22:14:52 | -71.44, 22.84 | 119.38 | 08/24/2025 | 22:13:41 | -71.43, 21.35 | 119.33 | 52.74 | 71 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/11/2025
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/11/2025 in txt file.
Historial Predications of SNOs between NOAA-19 and NPP