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: 11/13/2025
| 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 | 04:42:08 | -69.62, -72.68 | 92.21 | 11/14/2025 | 04:43:17 | -69.57, -70.97 | 92.23 | 66.67 | 69 |
| 2 | 11/14/2025 | 05:32:43 | 69.01, 95.50 | 87.20 | 11/14/2025 | 05:33:55 | 68.98, 95.60 | 87.19 | 5.00 | 72 |
| 3 | 11/14/2025 | 06:23:25 | -68.93, -97.08 | 92.86 | 11/14/2025 | 06:24:26 | -68.92, -97.10 | 92.87 | 1.01 | 61 |
| 4 | 11/14/2025 | 07:14:11 | 68.90, 70.26 | 87.12 | 11/14/2025 | 07:14:53 | 68.93, 70.30 | 87.15 | 3.14 | 42 |
| 5 | 11/14/2025 | 08:04:54 | -68.88,-122.39 | 92.89 | 11/14/2025 | 08:05:24 | -68.87,-122.41 | 92.90 | 1.39 | 30 |
| 6 | 11/14/2025 | 08:55:40 | 68.85, 44.96 | 87.09 | 11/14/2025 | 08:55:51 | 68.88, 44.99 | 87.12 | 2.71 | 11 |
| 7 | 11/14/2025 | 09:46:23 | -68.83,-147.70 | 92.92 | 11/14/2025 | 09:46:22 | -68.82,-147.71 | 92.94 | 1.78 | 1 |
| 8 | 11/14/2025 | 10:37:09 | 68.80, 19.65 | 87.06 | 11/14/2025 | 10:36:49 | 68.82, 19.68 | 87.08 | 2.30 | 20 |
| 9 | 11/14/2025 | 11:27:52 | -68.78,-173.00 | 92.95 | 11/14/2025 | 11:27:20 | -68.77,-173.02 | 92.98 | 2.18 | 32 |
| 10 | 11/14/2025 | 12:18:38 | 68.75, -5.66 | 87.03 | 11/14/2025 | 12:17:47 | 68.77, -5.63 | 87.04 | 1.92 | 51 |
| 11 | 11/14/2025 | 13:09:21 | -68.73, 161.69 | 92.98 | 11/14/2025 | 13:08:18 | -68.71, 161.67 | 93.01 | 2.58 | 63 |
| 12 | 11/14/2025 | 14:00:02 | 68.44, -30.61 | 86.74 | 11/14/2025 | 13:58:50 | 68.45, -31.29 | 86.73 | 27.89 | 72 |
| 13 | 11/14/2025 | 14:50:37 | -67.99, 137.29 | 93.69 | 11/14/2025 | 14:49:28 | -68.01, 135.54 | 93.71 | 72.94 | 69 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/13/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/13/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C