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: 7/2/2025
| 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 | 69.94, -42.21 | 47.40 | 07/07/2025 | 14:37:39 | 69.90, -39.66 | 47.29 | 97.33 | 66 |
| 2 | 07/07/2025 | 15:27:08 | -69.49, 125.78 | 133.08 | 07/07/2025 | 15:28:18 | -69.42, 127.01 | 133.18 | 48.71 | 70 |
| 3 | 07/07/2025 | 16:17:45 | 68.99, -66.20 | 46.41 | 07/07/2025 | 16:18:53 | 68.99, -66.19 | 46.41 | 0.56 | 68 |
| 4 | 07/07/2025 | 17:08:28 | -68.96, 101.15 | 133.61 | 07/07/2025 | 17:09:24 | -68.94, 101.11 | 133.64 | 3.06 | 56 |
| 5 | 07/07/2025 | 17:59:14 | 68.94, -91.51 | 46.37 | 07/07/2025 | 17:59:51 | 68.94, -91.50 | 46.36 | 0.35 | 37 |
| 6 | 07/07/2025 | 18:49:57 | -68.92, 75.84 | 133.66 | 07/07/2025 | 18:50:21 | -68.94, 75.87 | 133.64 | 3.10 | 24 |
| 7 | 07/07/2025 | 19:40:43 | 68.89,-116.82 | 46.33 | 07/07/2025 | 19:40:49 | 68.89,-116.81 | 46.32 | 0.73 | 6 |
| 8 | 07/07/2025 | 20:31:26 | -68.87, 50.54 | 133.70 | 07/07/2025 | 20:31:19 | -68.89, 50.56 | 133.68 | 2.61 | 7 |
| 9 | 07/07/2025 | 21:22:12 | 68.84,-142.13 | 46.28 | 07/07/2025 | 21:21:47 | 68.83,-142.12 | 46.27 | 1.23 | 25 |
| 10 | 07/07/2025 | 22:12:55 | -68.82, 25.23 | 133.74 | 07/07/2025 | 22:12:17 | -68.83, 25.25 | 133.72 | 2.13 | 38 |
| 11 | 07/07/2025 | 23:03:41 | 68.79,-167.43 | 46.24 | 07/07/2025 | 23:02:45 | 68.78,-167.43 | 46.23 | 1.76 | 56 |
| 12 | 07/07/2025 | 23:54:24 | -68.77, -0.08 | 133.78 | 07/07/2025 | 23:53:15 | -68.78, -0.05 | 133.77 | 1.70 | 69 |
| 13 | 07/08/2025 | 00:45:02 | 68.32, 167.83 | 45.76 | 07/08/2025 | 00:43:51 | 68.29, 166.70 | 45.77 | 46.50 | 71 |
| 14 | 07/08/2025 | 01:35:37 | -67.86, -24.28 | 134.71 | 07/08/2025 | 01:34:29 | -67.86, -26.46 | 134.64 | 91.52 | 68 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 7/2/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 07/02/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C