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: 10/29/2025
| 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 | -69.49, -83.63 | 96.10 | 11/01/2025 | 05:27:34 | -69.41, -82.30 | 96.16 | 52.67 | 70 |
| 2 | 11/01/2025 | 06:17:00 | 68.95, 84.45 | 83.38 | 11/01/2025 | 06:18:10 | 68.93, 84.43 | 83.37 | 2.20 | 70 |
| 3 | 11/01/2025 | 07:07:43 | -68.91,-108.18 | 96.65 | 11/01/2025 | 07:08:40 | -68.93,-108.20 | 96.63 | 2.30 | 57 |
| 4 | 11/01/2025 | 07:58:29 | 68.90, 59.14 | 83.36 | 11/01/2025 | 07:59:08 | 68.88, 59.12 | 83.34 | 2.22 | 39 |
| 5 | 11/01/2025 | 08:49:12 | -68.86,-133.49 | 96.68 | 11/01/2025 | 08:49:38 | -68.88,-133.50 | 96.66 | 2.30 | 26 |
| 6 | 11/01/2025 | 09:39:58 | 68.85, 33.84 | 83.33 | 11/01/2025 | 09:40:06 | 68.83, 33.82 | 83.31 | 2.24 | 8 |
| 7 | 11/01/2025 | 10:30:41 | -68.81,-158.79 | 96.70 | 11/01/2025 | 10:30:36 | -68.83,-158.81 | 96.69 | 2.30 | 5 |
| 8 | 11/01/2025 | 11:21:27 | 68.80, 8.53 | 83.30 | 11/01/2025 | 11:21:04 | 68.78, 8.51 | 83.28 | 2.25 | 23 |
| 9 | 11/01/2025 | 12:12:10 | -68.76, 175.90 | 96.73 | 11/01/2025 | 12:11:34 | -68.78, 175.89 | 96.72 | 2.29 | 36 |
| 10 | 11/01/2025 | 13:02:56 | 68.75, -16.78 | 83.27 | 11/01/2025 | 13:02:02 | 68.73, -16.79 | 83.25 | 2.25 | 54 |
| 11 | 11/01/2025 | 13:53:39 | -68.71, 150.60 | 96.76 | 11/01/2025 | 13:52:32 | -68.73, 150.58 | 96.75 | 2.27 | 67 |
| 12 | 11/01/2025 | 14:44:18 | 68.32, -41.59 | 82.88 | 11/01/2025 | 14:43:06 | 68.35, -42.52 | 82.89 | 38.44 | 72 |
| 13 | 11/01/2025 | 15:34:53 | -67.85, 126.33 | 97.57 | 11/01/2025 | 15:33:45 | -67.87, 124.25 | 97.60 | 87.06 | 68 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 10/29/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 10/29/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C