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: 7/1/2025
| 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 | 07/07/2025 | 14:36:33 | 69.97, -42.25 | 47.42 | 07/07/2025 | 14:37:39 | 69.88, -39.69 | 47.27 | 97.99 | 66 |
| 2 | 07/07/2025 | 15:27:07 | -69.46, 125.82 | 133.11 | 07/07/2025 | 15:28:18 | -69.40, 126.99 | 133.20 | 45.99 | 71 |
| 3 | 07/07/2025 | 16:17:44 | 68.96, -66.17 | 46.38 | 07/07/2025 | 16:18:53 | 68.97, -66.22 | 46.39 | 2.38 | 69 |
| 4 | 07/07/2025 | 17:08:28 | -68.99, 101.12 | 133.59 | 07/07/2025 | 17:09:23 | -68.97, 101.15 | 133.61 | 2.39 | 55 |
| 5 | 07/07/2025 | 17:59:13 | 68.91, -91.47 | 46.34 | 07/07/2025 | 17:59:51 | 68.92, -91.53 | 46.34 | 2.37 | 38 |
| 6 | 07/07/2025 | 18:49:57 | -68.94, 75.81 | 133.63 | 07/07/2025 | 18:50:21 | -68.92, 75.85 | 133.66 | 2.74 | 24 |
| 7 | 07/07/2025 | 19:40:42 | 68.87,-116.78 | 46.30 | 07/07/2025 | 19:40:49 | 68.86,-116.84 | 46.30 | 2.44 | 7 |
| 8 | 07/07/2025 | 20:31:26 | -68.89, 50.50 | 133.67 | 07/07/2025 | 20:31:19 | -68.87, 50.54 | 133.70 | 3.15 | 7 |
| 9 | 07/07/2025 | 21:22:11 | 68.82,-142.09 | 46.26 | 07/07/2025 | 21:21:47 | 68.81,-142.15 | 46.25 | 2.61 | 24 |
| 10 | 07/07/2025 | 22:12:54 | -68.79, 25.27 | 133.77 | 07/07/2025 | 22:12:17 | -68.81, 25.23 | 133.74 | 3.03 | 37 |
| 11 | 07/07/2025 | 23:03:40 | 68.77,-167.40 | 46.21 | 07/07/2025 | 23:02:45 | 68.76,-167.46 | 46.21 | 2.84 | 55 |
| 12 | 07/07/2025 | 23:54:23 | -68.74, -0.04 | 133.81 | 07/07/2025 | 23:53:15 | -68.76, -0.08 | 133.79 | 2.61 | 68 |
| 13 | 07/08/2025 | 00:45:01 | 68.29, 167.86 | 45.73 | 07/08/2025 | 00:43:50 | 68.32, 166.74 | 45.80 | 46.30 | 71 |
| 14 | 07/08/2025 | 01:35:36 | -67.83, -24.25 | 134.73 | 07/08/2025 | 01:34:29 | -67.84, -26.49 | 134.66 | 94.13 | 67 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 7/1/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 07/01/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C