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: 7/4/2025
| 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 | 07/06/2025 | 14:54:38 | 70.55, -49.55 | 48.01 | 07/06/2025 | 14:55:47 | 70.60, -47.99 | 47.98 | 57.93 | 69 |
| 2 | 07/06/2025 | 15:45:28 | -71.04, 118.55 | 131.54 | 07/06/2025 | 15:46:39 | -71.04, 118.60 | 131.56 | 1.82 | 71 |
| 3 | 07/06/2025 | 16:36:24 | 71.08, -74.11 | 48.51 | 07/06/2025 | 16:37:26 | 71.07, -74.16 | 48.49 | 1.95 | 62 |
| 4 | 07/06/2025 | 17:27:23 | -71.11, 93.19 | 131.47 | 07/06/2025 | 17:28:10 | -71.09, 93.13 | 131.49 | 2.96 | 47 |
| 5 | 07/06/2025 | 18:18:20 | 71.10, -99.56 | 48.53 | 07/06/2025 | 18:18:56 | 71.08, -99.54 | 48.50 | 3.06 | 36 |
| 6 | 07/06/2025 | 19:09:19 | -71.13, 67.74 | 131.44 | 07/06/2025 | 19:09:40 | -71.10, 67.75 | 131.48 | 3.70 | 21 |
| 7 | 07/06/2025 | 20:00:16 | 71.13,-125.00 | 48.56 | 07/06/2025 | 20:00:27 | 71.13,-125.01 | 48.57 | 0.92 | 11 |
| 8 | 07/06/2025 | 20:51:15 | -71.15, 42.30 | 131.42 | 07/06/2025 | 20:51:11 | -71.15, 42.27 | 131.41 | 0.83 | 4 |
| 9 | 07/06/2025 | 21:42:12 | 71.15,-150.45 | 48.59 | 07/06/2025 | 21:41:57 | 71.14,-150.39 | 48.58 | 2.30 | 15 |
| 10 | 07/06/2025 | 22:33:11 | -71.17, 16.85 | 131.39 | 07/06/2025 | 22:32:41 | -71.16, 16.89 | 131.40 | 2.21 | 30 |
| 11 | 07/06/2025 | 23:24:08 | 71.17,-175.89 | 48.62 | 07/06/2025 | 23:23:28 | 71.19,-175.86 | 48.65 | 3.07 | 40 |
| 12 | 07/07/2025 | 00:15:07 | -71.19, -8.60 | 131.36 | 07/07/2025 | 00:14:12 | -71.21, -8.58 | 131.33 | 2.48 | 55 |
| 13 | 07/07/2025 | 01:06:03 | 71.24, 158.75 | 48.69 | 07/07/2025 | 01:04:59 | 71.25, 158.67 | 48.71 | 3.29 | 64 |
| 14 | 07/07/2025 | 01:56:59 | -71.42, -33.67 | 131.15 | 07/07/2025 | 01:55:46 | -71.43, -34.32 | 131.10 | 23.11 | 73 |
| 15 | 07/07/2025 | 02:47:49 | 71.77, 134.26 | 49.19 | 07/07/2025 | 02:46:39 | 71.77, 132.36 | 49.28 | 66.15 | 70 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/4/2025
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/04/2025 in txt file.
Historial Predications of SNOs between NOAA-19 and NPP