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 | -69.62, -72.68 | 92.21 | 11/14/2025 | 04:43:18 | -69.58, -70.95 | 92.21 | 67.45 | 69 |
| 2 | 11/14/2025 | 05:32:44 | 69.02, 95.48 | 87.21 | 11/14/2025 | 05:33:56 | 68.99, 95.61 | 87.20 | 5.97 | 72 |
| 3 | 11/14/2025 | 06:23:26 | -68.93, -97.08 | 92.86 | 11/14/2025 | 06:24:27 | -68.94, -97.08 | 92.85 | 0.98 | 61 |
| 4 | 11/14/2025 | 07:14:12 | 68.91, 70.25 | 87.13 | 11/14/2025 | 07:14:55 | 68.88, 70.23 | 87.10 | 3.38 | 43 |
| 5 | 11/14/2025 | 08:04:55 | -68.88,-122.39 | 92.89 | 11/14/2025 | 08:05:25 | -68.89,-122.38 | 92.89 | 0.72 | 30 |
| 6 | 11/14/2025 | 08:55:41 | 68.86, 44.94 | 87.10 | 11/14/2025 | 08:55:52 | 68.88, 45.00 | 87.12 | 3.22 | 11 |
| 7 | 11/14/2025 | 09:46:24 | -68.83,-147.70 | 92.92 | 11/14/2025 | 09:46:23 | -68.84,-147.69 | 92.92 | 0.47 | 1 |
| 8 | 11/14/2025 | 10:37:10 | 68.81, 19.64 | 87.07 | 11/14/2025 | 10:36:50 | 68.83, 19.69 | 87.09 | 3.00 | 20 |
| 9 | 11/14/2025 | 11:27:53 | -68.78,-173.00 | 92.96 | 11/14/2025 | 11:27:21 | -68.78,-173.00 | 92.96 | 0.26 | 32 |
| 10 | 11/14/2025 | 12:18:39 | 68.76, -5.67 | 87.04 | 11/14/2025 | 12:17:48 | 68.78, -5.62 | 87.05 | 2.80 | 51 |
| 11 | 11/14/2025 | 13:09:22 | -68.73, 161.69 | 92.99 | 11/14/2025 | 13:08:19 | -68.73, 161.70 | 92.99 | 0.26 | 63 |
| 12 | 11/14/2025 | 14:00:03 | 68.44, -30.62 | 86.75 | 11/14/2025 | 13:58:51 | 68.46, -31.28 | 86.74 | 26.91 | 72 |
| 13 | 11/14/2025 | 14:50:39 | -68.04, 137.22 | 93.64 | 11/14/2025 | 14:49:29 | -68.03, 135.56 | 93.69 | 69.02 | 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