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: 8/12/2025
| 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 | -70.26,-160.81 | 120.66 | 08/24/2025 | 10:22:51 | -70.33,-159.18 | 120.66 | 61.40 | 70 |
| 2 | 08/24/2025 | 11:12:32 | 70.74, 7.24 | 59.80 | 08/24/2025 | 11:13:46 | 70.79, 7.38 | 59.83 | 7.18 | 74 |
| 3 | 08/24/2025 | 12:03:27 | -70.80, 174.60 | 120.14 | 08/24/2025 | 12:04:30 | -70.80, 174.67 | 120.14 | 2.88 | 63 |
| 4 | 08/24/2025 | 12:54:26 | 70.86, -18.04 | 59.94 | 08/24/2025 | 12:55:17 | 70.85, -18.09 | 59.92 | 2.80 | 51 |
| 5 | 08/24/2025 | 13:45:22 | -70.87, 149.23 | 120.05 | 08/24/2025 | 13:46:01 | -70.86, 149.20 | 120.06 | 1.25 | 39 |
| 6 | 08/24/2025 | 14:36:22 | 70.88, -43.49 | 59.98 | 08/24/2025 | 14:36:47 | 70.85, -43.48 | 59.95 | 3.15 | 25 |
| 7 | 08/24/2025 | 15:27:18 | -70.88, 123.78 | 120.01 | 08/24/2025 | 15:27:31 | -70.87, 123.82 | 120.03 | 2.12 | 13 |
| 8 | 08/24/2025 | 16:18:18 | 70.90, -68.94 | 60.02 | 08/24/2025 | 16:18:18 | 70.91, -68.95 | 60.04 | 1.52 | 0 |
| 9 | 08/24/2025 | 17:09:14 | -70.90, 98.33 | 119.97 | 08/24/2025 | 17:09:02 | -70.93, 98.34 | 119.94 | 2.83 | 12 |
| 10 | 08/24/2025 | 18:00:14 | 70.92, -94.39 | 60.07 | 08/24/2025 | 17:59:48 | 70.92, -94.33 | 60.07 | 2.16 | 26 |
| 11 | 08/24/2025 | 18:51:10 | -70.92, 72.88 | 119.92 | 08/24/2025 | 18:50:32 | -70.93, 72.96 | 119.91 | 3.29 | 38 |
| 12 | 08/24/2025 | 19:42:09 | 70.99,-119.76 | 60.16 | 08/24/2025 | 19:41:19 | 70.98,-119.81 | 60.16 | 2.06 | 50 |
| 13 | 08/24/2025 | 20:33:05 | -70.99, 47.52 | 119.83 | 08/24/2025 | 20:32:03 | -70.99, 47.49 | 119.82 | 1.13 | 62 |
| 14 | 08/24/2025 | 21:24:04 | 71.06,-145.12 | 60.25 | 08/24/2025 | 21:22:50 | 71.04,-145.28 | 60.24 | 6.25 | 74 |
| 15 | 08/24/2025 | 22:14:52 | -71.47, 22.89 | 119.35 | 08/24/2025 | 22:13:41 | -71.41, 21.38 | 119.35 | 53.76 | 71 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/12/2025
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/12/2025 in txt file.
Historial Predications of SNOs between NOAA-19 and NPP