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: 11/8/2025
| 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 | 11/14/2025 | 04:42:09 | -69.63, -72.69 | 92.20 | 11/14/2025 | 04:43:18 | -69.56, -70.97 | 92.23 | 67.13 | 69 |
| 2 | 11/14/2025 | 05:32:43 | 68.97, 95.55 | 87.17 | 11/14/2025 | 05:33:56 | 68.97, 95.59 | 87.18 | 1.77 | 73 |
| 3 | 11/14/2025 | 06:23:26 | -68.94, -97.09 | 92.85 | 11/14/2025 | 06:24:27 | -68.92, -97.10 | 92.87 | 2.31 | 61 |
| 4 | 11/14/2025 | 07:14:12 | 68.92, 70.25 | 87.14 | 11/14/2025 | 07:14:54 | 68.92, 70.28 | 87.14 | 1.58 | 42 |
| 5 | 11/14/2025 | 08:04:55 | -68.89,-122.40 | 92.88 | 11/14/2025 | 08:05:25 | -68.87,-122.41 | 92.91 | 2.68 | 30 |
| 6 | 11/14/2025 | 08:55:41 | 68.87, 44.94 | 87.11 | 11/14/2025 | 08:55:52 | 68.87, 44.98 | 87.11 | 1.49 | 11 |
| 7 | 11/14/2025 | 09:46:24 | -68.84,-147.71 | 92.91 | 11/14/2025 | 09:46:23 | -68.82,-147.72 | 92.94 | 3.04 | 1 |
| 8 | 11/14/2025 | 10:37:10 | 68.82, 19.63 | 87.08 | 11/14/2025 | 10:36:50 | 68.81, 19.67 | 87.07 | 1.52 | 20 |
| 9 | 11/14/2025 | 11:27:53 | -68.79,-173.02 | 92.95 | 11/14/2025 | 11:27:21 | -68.76,-173.03 | 92.98 | 3.40 | 32 |
| 10 | 11/14/2025 | 12:18:39 | 68.77, -5.68 | 87.05 | 11/14/2025 | 12:17:48 | 68.76, -5.64 | 87.03 | 1.65 | 51 |
| 11 | 11/14/2025 | 13:09:22 | -68.74, 161.68 | 92.98 | 11/14/2025 | 13:08:18 | -68.76, 161.74 | 92.96 | 3.35 | 64 |
| 12 | 11/14/2025 | 14:00:03 | 68.45, -30.63 | 86.75 | 11/14/2025 | 13:58:50 | 68.49, -31.23 | 86.78 | 25.06 | 73 |
| 13 | 11/14/2025 | 14:50:38 | -68.00, 137.27 | 93.69 | 11/14/2025 | 14:49:29 | -68.01, 135.53 | 93.71 | 72.56 | 69 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/8/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/08/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C