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: 10/27/2025
| 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 | 11/01/2025 | 05:26:23 | -69.45, -83.57 | 96.14 | 11/01/2025 | 05:27:34 | -69.38, -82.33 | 96.18 | 49.34 | 71 |
| 2 | 11/01/2025 | 06:17:00 | 68.97, 84.42 | 83.40 | 11/01/2025 | 06:18:09 | 68.96, 84.47 | 83.40 | 2.48 | 69 |
| 3 | 11/01/2025 | 07:07:43 | -68.93,-108.21 | 96.63 | 11/01/2025 | 07:08:40 | -68.90,-108.23 | 96.65 | 2.53 | 57 |
| 4 | 11/01/2025 | 07:58:29 | 68.92, 59.11 | 83.38 | 11/01/2025 | 07:59:07 | 68.91, 59.16 | 83.37 | 2.45 | 38 |
| 5 | 11/01/2025 | 08:49:12 | -68.88,-133.51 | 96.66 | 11/01/2025 | 08:49:38 | -68.85,-133.53 | 96.68 | 2.55 | 26 |
| 6 | 11/01/2025 | 09:39:58 | 68.87, 33.81 | 83.35 | 11/01/2025 | 09:40:05 | 68.86, 33.86 | 83.34 | 2.44 | 7 |
| 7 | 11/01/2025 | 10:30:41 | -68.83,-158.82 | 96.69 | 11/01/2025 | 10:30:36 | -68.80,-158.84 | 96.71 | 2.55 | 5 |
| 8 | 11/01/2025 | 11:21:27 | 68.82, 8.50 | 83.32 | 11/01/2025 | 11:21:03 | 68.80, 8.55 | 83.31 | 2.45 | 24 |
| 9 | 11/01/2025 | 12:12:10 | -68.77, 175.88 | 96.71 | 11/01/2025 | 12:11:34 | -68.75, 175.86 | 96.74 | 2.55 | 36 |
| 10 | 11/01/2025 | 13:02:56 | 68.77, -16.80 | 83.29 | 11/01/2025 | 13:02:01 | 68.75, -16.75 | 83.28 | 2.48 | 55 |
| 11 | 11/01/2025 | 13:53:39 | -68.72, 150.57 | 96.74 | 11/01/2025 | 13:52:32 | -68.70, 150.55 | 96.77 | 2.55 | 67 |
| 12 | 11/01/2025 | 14:44:18 | 68.34, -41.61 | 82.90 | 11/01/2025 | 14:43:06 | 68.32, -42.55 | 82.86 | 38.57 | 72 |
| 13 | 11/01/2025 | 15:34:53 | -67.87, 126.30 | 97.55 | 11/01/2025 | 15:33:45 | -67.84, 124.22 | 97.63 | 87.37 | 68 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 10/27/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 10/27/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C