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: 9/27/2025
| 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 | 06:54:51 | -69.66,-106.07 | 105.21 | 10/06/2025 | 06:56:00 | -69.61,-104.22 | 105.24 | 71.81 | 69 |
| 2 | 10/06/2025 | 07:45:25 | 69.04, 62.12 | 74.19 | 10/06/2025 | 07:46:38 | 69.02, 62.34 | 74.18 | 8.81 | 73 |
| 3 | 10/06/2025 | 08:36:07 | -68.92,-130.39 | 105.92 | 10/06/2025 | 08:37:10 | -68.92,-130.43 | 105.92 | 1.68 | 63 |
| 4 | 10/06/2025 | 09:26:53 | 68.94, 36.89 | 74.11 | 10/06/2025 | 09:27:37 | 68.92, 36.95 | 74.10 | 3.20 | 44 |
| 5 | 10/06/2025 | 10:17:36 | -68.87,-155.70 | 105.94 | 10/06/2025 | 10:18:08 | -68.86,-155.75 | 105.95 | 2.07 | 32 |
| 6 | 10/06/2025 | 11:08:22 | 68.88, 11.59 | 74.09 | 10/06/2025 | 11:08:35 | 68.86, 11.64 | 74.07 | 3.08 | 13 |
| 7 | 10/06/2025 | 11:59:05 | -68.81, 179.00 | 105.97 | 10/06/2025 | 11:59:06 | -68.81, 178.94 | 105.98 | 2.43 | 1 |
| 8 | 10/06/2025 | 12:49:51 | 68.83, -13.71 | 74.06 | 10/06/2025 | 12:49:33 | 68.81, -13.67 | 74.04 | 3.02 | 18 |
| 9 | 10/06/2025 | 13:40:34 | -68.76, 153.70 | 106.00 | 10/06/2025 | 13:40:04 | -68.75, 153.63 | 106.01 | 2.78 | 30 |
| 10 | 10/06/2025 | 14:31:20 | 68.78, -39.01 | 74.04 | 10/06/2025 | 14:30:31 | 68.75, -38.98 | 74.01 | 3.03 | 49 |
| 11 | 10/06/2025 | 15:22:03 | -68.71, 128.40 | 106.02 | 10/06/2025 | 15:21:02 | -68.70, 128.32 | 106.04 | 3.10 | 61 |
| 12 | 10/06/2025 | 16:12:45 | 68.51, -64.03 | 73.80 | 10/06/2025 | 16:11:32 | 68.53, -64.50 | 73.82 | 19.49 | 73 |
| 13 | 10/06/2025 | 17:03:21 | -68.06, 103.86 | 106.63 | 10/06/2025 | 17:02:11 | -68.05, 102.26 | 106.67 | 66.66 | 70 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 9/27/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 09/27/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C