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: 11/4/2025
| 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 | -69.61, -72.66 | 92.22 | 11/14/2025 | 04:43:19 | -69.54, -71.00 | 92.25 | 64.97 | 70 |
| 2 | 11/14/2025 | 05:32:44 | 69.00, 95.50 | 87.20 | 11/14/2025 | 05:33:56 | 69.00, 95.64 | 87.21 | 5.38 | 72 |
| 3 | 11/14/2025 | 06:23:26 | -68.92, -97.07 | 92.88 | 11/14/2025 | 06:24:28 | -68.90, -97.13 | 92.89 | 3.07 | 62 |
| 4 | 11/14/2025 | 07:14:12 | 68.90, 70.27 | 87.12 | 11/14/2025 | 07:14:55 | 68.90, 70.25 | 87.12 | 0.60 | 43 |
| 5 | 11/14/2025 | 08:04:55 | -68.87,-122.37 | 92.91 | 11/14/2025 | 08:05:26 | -68.85,-122.43 | 92.92 | 3.27 | 31 |
| 6 | 11/14/2025 | 08:55:41 | 68.85, 44.96 | 87.09 | 11/14/2025 | 08:55:53 | 68.85, 44.95 | 87.09 | 0.80 | 12 |
| 7 | 11/14/2025 | 09:46:24 | -68.82,-147.68 | 92.94 | 11/14/2025 | 09:46:24 | -68.80,-147.74 | 92.96 | 3.46 | 0 |
| 8 | 11/14/2025 | 10:37:10 | 68.80, 19.65 | 87.06 | 11/14/2025 | 10:36:51 | 68.79, 19.64 | 87.05 | 1.04 | 19 |
| 9 | 11/14/2025 | 11:27:53 | -68.77,-172.99 | 92.97 | 11/14/2025 | 11:27:21 | -68.80,-172.98 | 92.94 | 3.34 | 32 |
| 10 | 11/14/2025 | 12:18:39 | 68.75, -5.65 | 87.03 | 11/14/2025 | 12:17:49 | 68.74, -5.67 | 87.01 | 1.29 | 50 |
| 11 | 11/14/2025 | 13:09:22 | -68.72, 161.71 | 93.00 | 11/14/2025 | 13:08:19 | -68.75, 161.72 | 92.97 | 3.06 | 63 |
| 12 | 11/14/2025 | 14:00:04 | 68.49, -30.67 | 86.79 | 11/14/2025 | 13:58:51 | 68.47, -31.26 | 86.76 | 23.82 | 73 |
| 13 | 11/14/2025 | 14:50:39 | -68.03, 137.23 | 93.66 | 11/14/2025 | 14:49:29 | -68.05, 135.58 | 93.67 | 68.85 | 70 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/4/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/04/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C