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: 6/6/2025
| 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 | 06/11/2025 | 16:05:09 | 69.84, -64.30 | 46.63 | 06/11/2025 | 16:06:17 | 69.77, -62.15 | 46.53 | 82.76 | 68 |
| 2 | 06/11/2025 | 16:55:44 | -69.35, 103.73 | 133.87 | 06/11/2025 | 16:56:56 | -69.28, 104.52 | 133.96 | 32.28 | 72 |
| 3 | 06/11/2025 | 17:46:23 | 68.99, -88.45 | 45.76 | 06/11/2025 | 17:47:28 | 69.02, -88.45 | 45.78 | 2.87 | 65 |
| 4 | 06/11/2025 | 18:37:07 | -68.99, 78.87 | 134.26 | 06/11/2025 | 18:37:59 | -68.96, 78.85 | 134.28 | 2.93 | 52 |
| 5 | 06/11/2025 | 19:27:52 | 68.94,-113.76 | 45.70 | 06/11/2025 | 19:28:26 | 68.97,-113.76 | 45.72 | 2.68 | 34 |
| 6 | 06/11/2025 | 20:18:36 | -68.94, 53.57 | 134.31 | 06/11/2025 | 20:18:57 | -68.91, 53.54 | 134.34 | 3.12 | 21 |
| 7 | 06/11/2025 | 21:09:21 | 68.89,-139.06 | 45.65 | 06/11/2025 | 21:09:24 | 68.92,-139.07 | 45.67 | 2.49 | 3 |
| 8 | 06/11/2025 | 22:00:05 | -68.89, 28.26 | 134.37 | 06/11/2025 | 21:59:55 | -68.86, 28.23 | 134.39 | 3.30 | 10 |
| 9 | 06/11/2025 | 22:50:50 | 68.84,-164.37 | 45.59 | 06/11/2025 | 22:50:22 | 68.86,-164.37 | 45.61 | 2.30 | 28 |
| 10 | 06/11/2025 | 23:41:34 | -68.84, 2.96 | 134.42 | 06/11/2025 | 23:40:52 | -68.86, 3.00 | 134.40 | 3.21 | 42 |
| 11 | 06/12/2025 | 00:32:19 | 68.79, 170.32 | 45.53 | 06/12/2025 | 00:31:20 | 68.81, 170.32 | 45.56 | 2.12 | 59 |
| 12 | 06/12/2025 | 01:23:03 | -68.79, -22.35 | 134.48 | 06/12/2025 | 01:21:50 | -68.81, -22.31 | 134.45 | 3.06 | 73 |
| 13 | 06/12/2025 | 02:13:38 | 68.20, 145.72 | 44.93 | 06/12/2025 | 02:12:28 | 68.22, 144.31 | 44.97 | 58.31 | 70 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 6/6/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 06/06/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C