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: 8/14/2025
| 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 | 10:21:42 | -70.25,-160.83 | 120.67 | 08/24/2025 | 10:22:51 | -70.31,-159.16 | 120.68 | 62.99 | 69 |
| 2 | 08/24/2025 | 11:12:32 | 70.74, 7.22 | 59.80 | 08/24/2025 | 11:13:45 | 70.77, 7.41 | 59.82 | 7.82 | 73 |
| 3 | 08/24/2025 | 12:03:26 | -70.84, 174.67 | 120.10 | 08/24/2025 | 12:04:30 | -70.84, 174.61 | 120.10 | 1.96 | 64 |
| 4 | 08/24/2025 | 12:54:26 | 70.86, -18.05 | 59.94 | 08/24/2025 | 12:55:16 | 70.83, -18.06 | 59.90 | 3.22 | 50 |
| 5 | 08/24/2025 | 13:45:22 | -70.86, 149.22 | 120.06 | 08/24/2025 | 13:46:00 | -70.85, 149.23 | 120.07 | 1.33 | 38 |
| 6 | 08/24/2025 | 14:36:22 | 70.88, -43.50 | 59.98 | 08/24/2025 | 14:36:47 | 70.89, -43.53 | 59.99 | 1.76 | 25 |
| 7 | 08/24/2025 | 15:27:18 | -70.88, 123.77 | 120.01 | 08/24/2025 | 15:27:31 | -70.90, 123.76 | 119.99 | 3.23 | 13 |
| 8 | 08/24/2025 | 16:18:18 | 70.89, -68.96 | 60.02 | 08/24/2025 | 16:18:17 | 70.89, -68.92 | 60.02 | 1.36 | 1 |
| 9 | 08/24/2025 | 17:09:14 | -70.89, 98.31 | 119.97 | 08/24/2025 | 17:09:01 | -70.91, 98.37 | 119.96 | 2.84 | 13 |
| 10 | 08/24/2025 | 18:00:13 | 70.96, -94.32 | 60.11 | 08/24/2025 | 17:59:48 | 70.95, -94.39 | 60.11 | 2.86 | 25 |
| 11 | 08/24/2025 | 18:51:09 | -70.96, 72.95 | 119.88 | 08/24/2025 | 18:50:32 | -70.97, 72.90 | 119.87 | 2.01 | 37 |
| 12 | 08/24/2025 | 19:42:09 | 70.98,-119.77 | 60.15 | 08/24/2025 | 19:41:18 | 70.96,-119.78 | 60.14 | 2.25 | 51 |
| 13 | 08/24/2025 | 20:33:05 | -70.98, 47.50 | 119.84 | 08/24/2025 | 20:32:02 | -70.98, 47.51 | 119.84 | 0.82 | 63 |
| 14 | 08/24/2025 | 21:24:04 | 71.05,-145.13 | 60.24 | 08/24/2025 | 21:22:50 | 71.07,-145.34 | 60.28 | 7.90 | 74 |
| 15 | 08/24/2025 | 22:14:52 | -71.46, 22.88 | 119.36 | 08/24/2025 | 22:13:41 | -71.45, 21.32 | 119.32 | 55.06 | 71 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/14/2025
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/14/2025 in txt file.
Historial Predications of SNOs between NOAA-19 and NPP