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: 5/21/2025
| 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 | 05/29/2025 | 16:49:22 | 69.72, -75.22 | 47.90 | 05/29/2025 | 16:50:31 | 69.67, -73.42 | 47.83 | 69.53 | 69 |
| 2 | 05/29/2025 | 17:39:57 | -69.22, 92.81 | 132.62 | 05/29/2025 | 17:41:10 | -69.19, 93.27 | 132.66 | 18.43 | 73 |
| 3 | 05/29/2025 | 18:30:39 | 69.03, -99.61 | 47.18 | 05/29/2025 | 18:31:40 | 69.03, -99.56 | 47.18 | 1.74 | 61 |
| 4 | 05/29/2025 | 19:21:22 | -68.96, 67.80 | 132.90 | 05/29/2025 | 19:22:11 | -68.98, 67.74 | 132.88 | 3.15 | 49 |
| 5 | 05/29/2025 | 20:12:08 | 68.98,-124.91 | 47.12 | 05/29/2025 | 20:12:38 | 68.98,-124.87 | 47.12 | 1.66 | 30 |
| 6 | 05/29/2025 | 21:02:51 | -68.91, 42.50 | 132.96 | 05/29/2025 | 21:03:09 | -68.92, 42.43 | 132.94 | 3.22 | 18 |
| 7 | 05/29/2025 | 21:53:37 | 68.93,-150.22 | 47.06 | 05/29/2025 | 21:53:36 | 68.93,-150.18 | 47.06 | 1.61 | 1 |
| 8 | 05/29/2025 | 22:44:20 | -68.86, 17.19 | 133.02 | 05/29/2025 | 22:44:07 | -68.87, 17.13 | 133.00 | 3.27 | 13 |
| 9 | 05/29/2025 | 23:35:06 | 68.87,-175.52 | 46.99 | 05/29/2025 | 23:34:34 | 68.88,-175.48 | 47.00 | 1.59 | 32 |
| 10 | 05/30/2025 | 00:25:49 | -68.81, -8.11 | 133.09 | 05/30/2025 | 00:25:05 | -68.82, -8.18 | 133.07 | 3.31 | 44 |
| 11 | 05/30/2025 | 01:16:35 | 68.82, 159.17 | 46.93 | 05/30/2025 | 01:15:32 | 68.83, 159.21 | 46.93 | 1.58 | 63 |
| 12 | 05/30/2025 | 02:07:18 | -68.75, -33.42 | 133.15 | 05/30/2025 | 02:06:03 | -68.77, -33.48 | 133.13 | 3.32 | 75 |
| 13 | 05/30/2025 | 02:57:51 | 68.07, 134.78 | 46.16 | 05/30/2025 | 02:56:42 | 68.13, 133.07 | 46.23 | 71.35 | 69 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/21/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/21/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C