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: 8/13/2025
| 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 | -70.25,-160.83 | 120.68 | 08/24/2025 | 10:22:50 | -70.29,-159.13 | 120.70 | 63.95 | 69 |
| 2 | 08/24/2025 | 11:12:32 | 70.73, 7.22 | 59.79 | 08/24/2025 | 11:13:45 | 70.75, 7.44 | 59.80 | 8.39 | 73 |
| 3 | 08/24/2025 | 12:03:26 | -70.83, 174.66 | 120.10 | 08/24/2025 | 12:04:30 | -70.82, 174.64 | 120.12 | 1.50 | 64 |
| 4 | 08/24/2025 | 12:54:26 | 70.85, -18.06 | 59.93 | 08/24/2025 | 12:55:17 | 70.87, -18.12 | 59.94 | 2.88 | 51 |
| 5 | 08/24/2025 | 13:45:22 | -70.85, 149.21 | 120.06 | 08/24/2025 | 13:46:00 | -70.83, 149.25 | 120.09 | 2.98 | 38 |
| 6 | 08/24/2025 | 14:36:22 | 70.87, -43.51 | 59.97 | 08/24/2025 | 14:36:47 | 70.87, -43.51 | 59.97 | 0.34 | 25 |
| 7 | 08/24/2025 | 15:27:18 | -70.87, 123.76 | 120.02 | 08/24/2025 | 15:27:31 | -70.89, 123.78 | 120.00 | 2.13 | 13 |
| 8 | 08/24/2025 | 16:18:18 | 70.89, -68.96 | 60.01 | 08/24/2025 | 16:18:17 | 70.88, -68.89 | 60.00 | 2.63 | 1 |
| 9 | 08/24/2025 | 17:09:13 | -70.94, 98.40 | 119.93 | 08/24/2025 | 17:09:02 | -70.95, 98.31 | 119.92 | 3.23 | 11 |
| 10 | 08/24/2025 | 18:00:13 | 70.96, -94.33 | 60.10 | 08/24/2025 | 17:59:48 | 70.94, -94.37 | 60.09 | 2.53 | 25 |
| 11 | 08/24/2025 | 18:51:09 | -70.96, 72.95 | 119.89 | 08/24/2025 | 18:50:32 | -70.95, 72.93 | 119.89 | 0.93 | 37 |
| 12 | 08/24/2025 | 19:42:09 | 70.97,-119.78 | 60.14 | 08/24/2025 | 19:41:18 | 70.95,-119.75 | 60.12 | 3.35 | 51 |
| 13 | 08/24/2025 | 20:33:05 | -70.98, 47.49 | 119.85 | 08/24/2025 | 20:32:02 | -70.96, 47.54 | 119.86 | 2.50 | 63 |
| 14 | 08/24/2025 | 21:24:04 | 71.04,-145.14 | 60.23 | 08/24/2025 | 21:22:50 | 71.06,-145.32 | 60.26 | 6.50 | 74 |
| 15 | 08/24/2025 | 22:14:52 | -71.45, 22.87 | 119.37 | 08/24/2025 | 22:13:41 | -71.43, 21.35 | 119.33 | 53.91 | 71 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/13/2025
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/13/2025 in txt file.
Historial Predications of SNOs between NOAA-19 and NPP