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: 10/3/2025
| 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 | -69.66,-106.07 | 105.21 | 10/06/2025 | 06:55:59 | -69.60,-104.25 | 105.25 | 71.21 | 69 |
| 2 | 10/06/2025 | 07:45:24 | 69.04, 62.13 | 74.19 | 10/06/2025 | 07:46:37 | 69.01, 62.32 | 74.17 | 8.17 | 73 |
| 3 | 10/06/2025 | 08:36:06 | -68.92,-130.39 | 105.92 | 10/06/2025 | 08:37:09 | -68.90,-130.45 | 105.94 | 3.47 | 63 |
| 4 | 10/06/2025 | 09:26:51 | 68.88, 36.98 | 74.06 | 10/06/2025 | 09:27:36 | 68.90, 36.94 | 74.08 | 3.27 | 45 |
| 5 | 10/06/2025 | 10:17:35 | -68.87,-155.70 | 105.94 | 10/06/2025 | 10:18:06 | -68.90,-155.69 | 105.91 | 3.19 | 31 |
| 6 | 10/06/2025 | 11:08:20 | 68.82, 11.67 | 74.03 | 10/06/2025 | 11:08:34 | 68.85, 11.63 | 74.05 | 3.21 | 14 |
| 7 | 10/06/2025 | 11:59:04 | -68.82, 179.00 | 105.97 | 10/06/2025 | 11:59:04 | -68.84, 179.00 | 105.94 | 2.92 | 0 |
| 8 | 10/06/2025 | 12:49:49 | 68.77, -13.63 | 74.01 | 10/06/2025 | 12:49:32 | 68.79, -13.68 | 74.02 | 3.20 | 17 |
| 9 | 10/06/2025 | 13:40:33 | -68.76, 153.70 | 105.99 | 10/06/2025 | 13:40:02 | -68.79, 153.68 | 105.97 | 2.69 | 31 |
| 10 | 10/06/2025 | 14:31:18 | 68.72, -38.93 | 73.98 | 10/06/2025 | 14:30:30 | 68.74, -39.00 | 74.00 | 3.24 | 48 |
| 11 | 10/06/2025 | 15:22:02 | -68.71, 128.39 | 106.02 | 10/06/2025 | 15:21:00 | -68.73, 128.37 | 106.00 | 2.49 | 62 |
| 12 | 10/06/2025 | 16:12:44 | 68.50, -64.02 | 73.80 | 10/06/2025 | 16:11:31 | 68.52, -64.52 | 73.80 | 20.27 | 73 |
| 13 | 10/06/2025 | 17:03:19 | -68.01, 103.92 | 106.68 | 10/06/2025 | 17:02:10 | -68.03, 102.23 | 106.69 | 70.40 | 69 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 10/3/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 10/03/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C