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: 11/11/2025
| 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 | -69.61, -72.67 | 92.21 | 11/14/2025 | 04:43:17 | -69.58, -70.95 | 92.21 | 66.78 | 69 |
| 2 | 11/14/2025 | 05:32:43 | 69.00, 95.51 | 87.20 | 11/14/2025 | 05:33:55 | 68.99, 95.62 | 87.20 | 4.56 | 72 |
| 3 | 11/14/2025 | 06:23:25 | -68.92, -97.07 | 92.87 | 11/14/2025 | 06:24:26 | -68.94, -97.08 | 92.85 | 1.74 | 61 |
| 4 | 11/14/2025 | 07:14:11 | 68.90, 70.27 | 87.12 | 11/14/2025 | 07:14:54 | 68.89, 70.24 | 87.11 | 1.76 | 43 |
| 5 | 11/14/2025 | 08:04:54 | -68.87,-122.38 | 92.90 | 11/14/2025 | 08:05:24 | -68.89,-122.39 | 92.89 | 1.38 | 30 |
| 6 | 11/14/2025 | 08:55:40 | 68.85, 44.97 | 87.09 | 11/14/2025 | 08:55:52 | 68.83, 44.93 | 87.07 | 2.06 | 12 |
| 7 | 11/14/2025 | 09:46:23 | -68.82,-147.68 | 92.93 | 11/14/2025 | 09:46:22 | -68.83,-147.70 | 92.92 | 1.03 | 1 |
| 8 | 11/14/2025 | 10:37:09 | 68.80, 19.66 | 87.06 | 11/14/2025 | 10:36:50 | 68.78, 19.62 | 87.04 | 2.38 | 19 |
| 9 | 11/14/2025 | 11:27:52 | -68.78,-172.99 | 92.96 | 11/14/2025 | 11:27:20 | -68.78,-173.00 | 92.96 | 0.70 | 32 |
| 10 | 11/14/2025 | 12:18:38 | 68.75, -5.65 | 87.02 | 11/14/2025 | 12:17:48 | 68.73, -5.69 | 87.00 | 2.71 | 50 |
| 11 | 11/14/2025 | 13:09:21 | -68.73, 161.70 | 92.99 | 11/14/2025 | 13:08:18 | -68.73, 161.69 | 93.00 | 0.45 | 63 |
| 12 | 11/14/2025 | 14:00:02 | 68.43, -30.60 | 86.73 | 11/14/2025 | 13:58:50 | 68.46, -31.27 | 86.74 | 27.75 | 72 |
| 13 | 11/14/2025 | 14:50:38 | -68.03, 137.23 | 93.65 | 11/14/2025 | 14:49:28 | -68.03, 135.55 | 93.69 | 69.69 | 70 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/11/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/11/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C