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: 8/10/2025
| 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 | -70.24,-160.84 | 120.68 | 08/24/2025 | 10:22:50 | -70.28,-159.11 | 120.71 | 64.89 | 69 |
| 2 | 08/24/2025 | 11:12:32 | 70.72, 7.21 | 59.79 | 08/24/2025 | 11:13:45 | 70.75, 7.45 | 59.79 | 9.30 | 73 |
| 3 | 08/24/2025 | 12:03:26 | -70.83, 174.65 | 120.11 | 08/24/2025 | 12:04:30 | -70.81, 174.66 | 120.13 | 1.72 | 64 |
| 4 | 08/24/2025 | 12:54:26 | 70.84, -18.07 | 59.92 | 08/24/2025 | 12:55:17 | 70.86, -18.11 | 59.93 | 2.24 | 51 |
| 5 | 08/24/2025 | 13:45:22 | -70.85, 149.20 | 120.07 | 08/24/2025 | 13:46:01 | -70.87, 149.19 | 120.05 | 2.86 | 39 |
| 6 | 08/24/2025 | 14:36:22 | 70.86, -43.52 | 59.96 | 08/24/2025 | 14:36:47 | 70.87, -43.50 | 59.96 | 1.11 | 25 |
| 7 | 08/24/2025 | 15:27:18 | -70.86, 123.75 | 120.03 | 08/24/2025 | 15:27:31 | -70.88, 123.80 | 120.02 | 2.40 | 13 |
| 8 | 08/24/2025 | 16:18:17 | 70.93, -68.89 | 60.05 | 08/24/2025 | 16:18:18 | 70.92, -68.97 | 60.05 | 3.06 | 1 |
| 9 | 08/24/2025 | 17:09:13 | -70.93, 98.39 | 119.94 | 08/24/2025 | 17:09:02 | -70.94, 98.33 | 119.93 | 2.15 | 11 |
| 10 | 08/24/2025 | 18:00:13 | 70.95, -94.34 | 60.09 | 08/24/2025 | 17:59:48 | 70.93, -94.35 | 60.08 | 1.89 | 25 |
| 11 | 08/24/2025 | 18:51:09 | -70.95, 72.94 | 119.89 | 08/24/2025 | 18:50:32 | -70.94, 72.94 | 119.90 | 0.99 | 37 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/10/2025
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/10/2025 in txt file.
Historial Predications of SNOs between NOAA-19 and NPP