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: 11/7/2025
| 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 | -69.64, -72.71 | 92.18 | 11/14/2025 | 04:43:18 | -69.55, -70.99 | 92.24 | 67.67 | 69 |
| 2 | 11/14/2025 | 05:32:43 | 68.98, 95.53 | 87.18 | 11/14/2025 | 05:33:56 | 68.96, 95.58 | 87.17 | 2.73 | 73 |
| 3 | 11/14/2025 | 06:23:26 | -68.95, -97.11 | 92.84 | 11/14/2025 | 06:24:26 | -68.97, -97.04 | 92.82 | 3.17 | 60 |
| 4 | 11/14/2025 | 07:14:12 | 68.93, 70.23 | 87.15 | 11/14/2025 | 07:14:54 | 68.91, 70.27 | 87.13 | 2.92 | 42 |
| 5 | 11/14/2025 | 08:04:55 | -68.90,-122.42 | 92.87 | 11/14/2025 | 08:05:24 | -68.91,-122.35 | 92.86 | 2.99 | 29 |
| 6 | 11/14/2025 | 08:55:41 | 68.88, 44.92 | 87.12 | 11/14/2025 | 08:55:52 | 68.86, 44.96 | 87.10 | 3.15 | 11 |
| 7 | 11/14/2025 | 09:46:24 | -68.85,-147.72 | 92.90 | 11/14/2025 | 09:46:22 | -68.86,-147.66 | 92.90 | 2.86 | 2 |
| 8 | 11/14/2025 | 10:37:09 | 68.78, 19.69 | 87.04 | 11/14/2025 | 10:36:50 | 68.81, 19.66 | 87.06 | 3.24 | 19 |
| 9 | 11/14/2025 | 11:27:53 | -68.80,-173.03 | 92.93 | 11/14/2025 | 11:27:20 | -68.81,-172.96 | 92.93 | 2.79 | 33 |
| 10 | 11/14/2025 | 12:18:38 | 68.73, -5.62 | 87.01 | 11/14/2025 | 12:17:48 | 68.75, -5.65 | 87.03 | 2.94 | 50 |
| 11 | 11/14/2025 | 13:09:22 | -68.76, 161.66 | 92.96 | 11/14/2025 | 13:08:18 | -68.76, 161.73 | 92.97 | 2.77 | 64 |
| 12 | 11/14/2025 | 14:00:03 | 68.46, -30.64 | 86.77 | 11/14/2025 | 13:58:50 | 68.48, -31.24 | 86.77 | 24.45 | 73 |
| 13 | 11/14/2025 | 14:50:38 | -68.01, 137.26 | 93.67 | 11/14/2025 | 14:49:29 | -68.00, 135.52 | 93.72 | 72.27 | 69 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/7/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/07/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C