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, -72.70 | 92.19 | 11/14/2025 | 04:43:18 | -69.56, -70.98 | 92.23 | 67.39 | 69 |
| 2 | 11/14/2025 | 05:32:43 | 68.97, 95.54 | 87.17 | 11/14/2025 | 05:33:56 | 68.97, 95.59 | 87.17 | 1.89 | 73 |
| 3 | 11/14/2025 | 06:23:26 | -68.95, -97.10 | 92.85 | 11/14/2025 | 06:24:27 | -68.92, -97.11 | 92.88 | 3.49 | 61 |
| 4 | 11/14/2025 | 07:14:12 | 68.92, 70.24 | 87.14 | 11/14/2025 | 07:14:54 | 68.92, 70.28 | 87.14 | 1.97 | 42 |
| 5 | 11/14/2025 | 08:04:55 | -68.90,-122.41 | 92.88 | 11/14/2025 | 08:05:24 | -68.92,-122.34 | 92.86 | 3.38 | 29 |
| 6 | 11/14/2025 | 08:55:41 | 68.87, 44.93 | 87.11 | 11/14/2025 | 08:55:52 | 68.86, 44.97 | 87.10 | 2.13 | 11 |
| 7 | 11/14/2025 | 09:46:24 | -68.85,-147.72 | 92.91 | 11/14/2025 | 09:46:22 | -68.86,-147.65 | 92.89 | 3.15 | 2 |
| 8 | 11/14/2025 | 10:37:10 | 68.83, 19.62 | 87.08 | 11/14/2025 | 10:36:50 | 68.81, 19.66 | 87.07 | 2.36 | 20 |
| 9 | 11/14/2025 | 11:27:53 | -68.80,-173.02 | 92.94 | 11/14/2025 | 11:27:20 | -68.81,-172.96 | 92.93 | 2.97 | 33 |
| 10 | 11/14/2025 | 12:18:39 | 68.78, -5.69 | 87.05 | 11/14/2025 | 12:17:48 | 68.76, -5.65 | 87.03 | 2.64 | 51 |
| 11 | 11/14/2025 | 13:09:22 | -68.75, 161.67 | 92.97 | 11/14/2025 | 13:08:18 | -68.76, 161.73 | 92.96 | 2.84 | 64 |
| 12 | 11/14/2025 | 14:00:03 | 68.46, -30.64 | 86.76 | 11/14/2025 | 13:58:50 | 68.49, -31.24 | 86.77 | 24.71 | 73 |
| 13 | 11/14/2025 | 14:50:38 | -68.01, 137.27 | 93.68 | 11/14/2025 | 14:49:29 | -68.01, 135.53 | 93.71 | 72.42 | 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