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: 7/3/2025
| 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, -42.20 | 47.39 | 07/07/2025 | 14:37:39 | 69.91, -39.65 | 47.30 | 97.18 | 66 |
| 2 | 07/07/2025 | 15:27:08 | -69.49, 125.79 | 133.08 | 07/07/2025 | 15:28:18 | -69.42, 127.02 | 133.18 | 48.49 | 70 |
| 3 | 07/07/2025 | 16:17:45 | 68.99, -66.20 | 46.41 | 07/07/2025 | 16:18:53 | 69.00, -66.19 | 46.41 | 1.39 | 68 |
| 4 | 07/07/2025 | 17:08:28 | -68.96, 101.16 | 133.62 | 07/07/2025 | 17:09:24 | -68.94, 101.11 | 133.64 | 2.63 | 56 |
| 5 | 07/07/2025 | 17:59:14 | 68.94, -91.50 | 46.36 | 07/07/2025 | 17:59:51 | 68.94, -91.50 | 46.37 | 0.86 | 37 |
| 6 | 07/07/2025 | 18:49:57 | -68.91, 75.85 | 133.66 | 07/07/2025 | 18:50:22 | -68.89, 75.80 | 133.69 | 3.08 | 25 |
| 7 | 07/07/2025 | 19:40:43 | 68.89,-116.81 | 46.32 | 07/07/2025 | 19:40:49 | 68.89,-116.81 | 46.32 | 0.33 | 6 |
| 8 | 07/07/2025 | 20:31:26 | -68.86, 50.54 | 133.70 | 07/07/2025 | 20:31:19 | -68.89, 50.57 | 133.68 | 3.16 | 7 |
| 9 | 07/07/2025 | 21:22:12 | 68.84,-142.12 | 46.28 | 07/07/2025 | 21:21:47 | 68.84,-142.12 | 46.28 | 0.21 | 25 |
| 10 | 07/07/2025 | 22:12:55 | -68.81, 25.23 | 133.75 | 07/07/2025 | 22:12:17 | -68.84, 25.26 | 133.72 | 2.66 | 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 | 0.74 | 56 |
| 12 | 07/07/2025 | 23:54:24 | -68.76, -0.07 | 133.79 | 07/07/2025 | 23:53:15 | -68.78, -0.05 | 133.77 | 2.19 | 69 |
| 13 | 07/08/2025 | 00:45:02 | 68.31, 167.83 | 45.75 | 07/08/2025 | 00:43:51 | 68.30, 166.70 | 45.77 | 46.57 | 71 |
| 14 | 07/08/2025 | 01:35:37 | -67.86, -24.28 | 134.71 | 07/08/2025 | 01:34:29 | -67.87, -26.46 | 134.64 | 91.66 | 68 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 7/3/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 07/03/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C