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: 10/23/2025
| 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 | 11/01/2025 | 05:26:24 | -69.47, -83.60 | 96.12 | 11/01/2025 | 05:27:34 | -69.42, -82.27 | 96.14 | 52.18 | 70 |
| 2 | 11/01/2025 | 06:17:00 | 68.94, 84.46 | 83.38 | 11/01/2025 | 06:18:10 | 68.94, 84.44 | 83.38 | 0.73 | 70 |
| 3 | 11/01/2025 | 07:07:44 | -68.95,-108.23 | 96.61 | 11/01/2025 | 07:08:40 | -68.94,-108.17 | 96.61 | 2.31 | 56 |
| 4 | 11/01/2025 | 07:58:29 | 68.89, 59.15 | 83.35 | 11/01/2025 | 07:59:08 | 68.89, 59.14 | 83.35 | 0.78 | 39 |
| 5 | 11/01/2025 | 08:49:13 | -68.90,-133.54 | 96.64 | 11/01/2025 | 08:49:38 | -68.89,-133.48 | 96.64 | 2.30 | 25 |
| 6 | 11/01/2025 | 09:39:58 | 68.84, 33.85 | 83.32 | 11/01/2025 | 09:40:06 | 68.84, 33.83 | 83.32 | 0.82 | 8 |
| 7 | 11/01/2025 | 10:30:42 | -68.85,-158.84 | 96.67 | 11/01/2025 | 10:30:36 | -68.84,-158.79 | 96.67 | 2.32 | 6 |
| 8 | 11/01/2025 | 11:21:27 | 68.79, 8.54 | 83.29 | 11/01/2025 | 11:21:04 | 68.78, 8.53 | 83.29 | 0.83 | 23 |
| 9 | 11/01/2025 | 12:12:11 | -68.79, 175.85 | 96.69 | 11/01/2025 | 12:11:34 | -68.79, 175.91 | 96.70 | 2.36 | 37 |
| 10 | 11/01/2025 | 13:02:56 | 68.74, -16.76 | 83.27 | 11/01/2025 | 13:02:02 | 68.73, -16.78 | 83.26 | 0.83 | 54 |
| 11 | 11/01/2025 | 13:53:40 | -68.74, 150.55 | 96.72 | 11/01/2025 | 13:52:32 | -68.74, 150.61 | 96.73 | 2.42 | 68 |
| 12 | 11/01/2025 | 14:44:18 | 68.31, -41.57 | 82.87 | 11/01/2025 | 14:43:07 | 68.30, -42.57 | 82.84 | 41.17 | 71 |
| 13 | 11/01/2025 | 15:34:53 | -67.84, 126.35 | 97.58 | 11/01/2025 | 15:33:45 | -67.88, 124.27 | 97.59 | 87.20 | 68 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 10/23/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 10/23/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C