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: 7/4/2025
| 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 | 07/07/2025 | 14:36:33 | 69.96, -42.22 | 47.41 | 07/07/2025 | 14:37:39 | 69.89, -39.68 | 47.28 | 97.51 | 66 |
| 2 | 07/07/2025 | 15:27:07 | -69.45, 125.84 | 133.12 | 07/07/2025 | 15:28:18 | -69.41, 126.99 | 133.19 | 45.49 | 71 |
| 3 | 07/07/2025 | 16:17:45 | 69.00, -66.22 | 46.43 | 07/07/2025 | 16:18:53 | 68.98, -66.21 | 46.40 | 2.47 | 68 |
| 4 | 07/07/2025 | 17:08:28 | -68.98, 101.13 | 133.60 | 07/07/2025 | 17:09:23 | -68.98, 101.16 | 133.60 | 1.32 | 55 |
| 5 | 07/07/2025 | 17:59:14 | 68.95, -91.53 | 46.38 | 07/07/2025 | 17:59:51 | 68.93, -91.52 | 46.35 | 2.97 | 37 |
| 6 | 07/07/2025 | 18:49:57 | -68.93, 75.82 | 133.64 | 07/07/2025 | 18:50:21 | -68.93, 75.85 | 133.65 | 1.30 | 24 |
| 7 | 07/07/2025 | 19:40:43 | 68.91,-116.84 | 46.34 | 07/07/2025 | 19:40:49 | 68.87,-116.83 | 46.31 | 3.49 | 6 |
| 8 | 07/07/2025 | 20:31:26 | -68.88, 50.52 | 133.68 | 07/07/2025 | 20:31:19 | -68.87, 50.54 | 133.69 | 1.49 | 7 |
| 9 | 07/07/2025 | 21:22:11 | 68.80,-142.07 | 46.24 | 07/07/2025 | 21:21:47 | 68.82,-142.14 | 46.26 | 3.38 | 24 |
| 10 | 07/07/2025 | 22:12:55 | -68.83, 25.21 | 133.73 | 07/07/2025 | 22:12:17 | -68.82, 25.24 | 133.74 | 1.83 | 38 |
| 11 | 07/07/2025 | 23:03:40 | 68.75,-167.38 | 46.20 | 07/07/2025 | 23:02:45 | 68.77,-167.45 | 46.22 | 3.15 | 55 |
| 12 | 07/07/2025 | 23:54:24 | -68.78, -0.10 | 133.77 | 07/07/2025 | 23:53:15 | -68.77, -0.07 | 133.78 | 2.26 | 69 |
| 13 | 07/08/2025 | 00:45:01 | 68.27, 167.88 | 45.72 | 07/08/2025 | 00:43:50 | 68.33, 166.75 | 45.81 | 46.86 | 71 |
| 14 | 07/08/2025 | 01:35:36 | -67.82, -24.23 | 134.75 | 07/08/2025 | 01:34:29 | -67.85, -26.48 | 134.66 | 94.42 | 67 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 7/4/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 07/04/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C