Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NPP and GCOM-C Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/2/2025
| Index | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Date (GCOM-C) | Time (GCOM-C) | Lat,Lon (GCOM-C) | SZA (GCOM-C ) | Distance(km) | Time Diff (sec) |
| 1 | 10/06/2025 | 06:54:50 | -69.65,-106.06 | 105.22 | 10/06/2025 | 06:55:59 | -69.61,-104.23 | 105.24 | 71.06 | 69 |
| 2 | 10/06/2025 | 07:45:25 | 69.08, 62.07 | 74.23 | 10/06/2025 | 07:46:37 | 69.02, 62.34 | 74.18 | 12.48 | 72 |
| 3 | 10/06/2025 | 08:36:06 | -68.91,-130.38 | 105.93 | 10/06/2025 | 08:37:09 | -68.91,-130.44 | 105.93 | 2.31 | 63 |
| 4 | 10/06/2025 | 09:26:52 | 68.92, 36.92 | 74.10 | 10/06/2025 | 09:27:36 | 68.91, 36.95 | 74.10 | 1.72 | 44 |
| 5 | 10/06/2025 | 10:17:35 | -68.86,-155.68 | 105.95 | 10/06/2025 | 10:18:07 | -68.86,-155.75 | 105.95 | 2.67 | 32 |
| 6 | 10/06/2025 | 11:08:21 | 68.87, 11.61 | 74.07 | 10/06/2025 | 11:08:34 | 68.86, 11.64 | 74.07 | 1.54 | 13 |
| 7 | 10/06/2025 | 11:59:05 | -68.86, 178.94 | 105.93 | 10/06/2025 | 11:59:04 | -68.85, 179.01 | 105.93 | 2.81 | 1 |
| 8 | 10/06/2025 | 12:49:50 | 68.81, -13.69 | 74.05 | 10/06/2025 | 12:49:32 | 68.80, -13.67 | 74.04 | 1.51 | 18 |
| 9 | 10/06/2025 | 13:40:34 | -68.80, 153.64 | 105.95 | 10/06/2025 | 13:40:02 | -68.80, 153.70 | 105.96 | 2.54 | 32 |
| 10 | 10/06/2025 | 14:31:19 | 68.76, -38.99 | 74.02 | 10/06/2025 | 14:30:30 | 68.75, -38.98 | 74.01 | 1.63 | 49 |
| 11 | 10/06/2025 | 15:22:03 | -68.75, 128.34 | 105.98 | 10/06/2025 | 15:21:00 | -68.74, 128.39 | 105.99 | 2.34 | 63 |
| 12 | 10/06/2025 | 16:12:44 | 68.49, -64.01 | 73.79 | 10/06/2025 | 16:11:31 | 68.53, -64.50 | 73.81 | 20.47 | 73 |
| 13 | 10/06/2025 | 17:03:20 | -68.06, 103.87 | 106.63 | 10/06/2025 | 17:02:10 | -68.04, 102.25 | 106.67 | 67.40 | 70 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 10/2/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 10/02/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C