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: 11/5/2025
| 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 | -69.56, -70.97 | 92.23 | 68.00 | 69 |
| 2 | 11/14/2025 | 05:32:43 | 68.98, 95.53 | 87.18 | 11/14/2025 | 05:33:56 | 68.97, 95.59 | 87.18 | 2.75 | 73 |
| 3 | 11/14/2025 | 06:23:25 | -68.90, -97.04 | 92.89 | 11/14/2025 | 06:24:27 | -68.92, -97.10 | 92.87 | 3.41 | 62 |
| 4 | 11/14/2025 | 07:14:12 | 68.93, 70.22 | 87.15 | 11/14/2025 | 07:14:54 | 68.92, 70.28 | 87.14 | 2.86 | 42 |
| 5 | 11/14/2025 | 08:04:54 | -68.85,-122.35 | 92.92 | 11/14/2025 | 08:05:25 | -68.87,-122.41 | 92.91 | 3.25 | 31 |
| 6 | 11/14/2025 | 08:55:41 | 68.88, 44.92 | 87.12 | 11/14/2025 | 08:55:52 | 68.86, 44.97 | 87.10 | 3.01 | 11 |
| 7 | 11/14/2025 | 09:46:23 | -68.80,-147.65 | 92.96 | 11/14/2025 | 09:46:23 | -68.82,-147.72 | 92.94 | 3.09 | 0 |
| 8 | 11/14/2025 | 10:37:10 | 68.83, 19.61 | 87.09 | 11/14/2025 | 10:36:50 | 68.81, 19.66 | 87.07 | 3.21 | 20 |
| 9 | 11/14/2025 | 11:27:52 | -68.75,-172.96 | 92.99 | 11/14/2025 | 11:27:21 | -68.76,-173.02 | 92.98 | 2.93 | 31 |
| 10 | 11/14/2025 | 12:18:38 | 68.73, -5.62 | 87.01 | 11/14/2025 | 12:17:48 | 68.76, -5.64 | 87.03 | 3.38 | 50 |
| 11 | 11/14/2025 | 13:09:21 | -68.70, 161.73 | 93.02 | 11/14/2025 | 13:08:19 | -68.71, 161.67 | 93.01 | 2.77 | 62 |
| 12 | 11/14/2025 | 14:00:03 | 68.47, -30.65 | 86.77 | 11/14/2025 | 13:58:50 | 68.49, -31.23 | 86.78 | 24.05 | 73 |
| 13 | 11/14/2025 | 14:50:38 | -68.01, 137.26 | 93.67 | 11/14/2025 | 14:49:29 | -68.01, 135.53 | 93.71 | 71.80 | 69 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/5/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/05/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C