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: 1/24/2025
| 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 | 02/02/2025 | 03:42:02 | -69.85, -58.83 | 93.38 | 02/02/2025 | 03:43:11 | -69.82, -57.06 | 93.48 | 67.83 | 69 |
| 2 | 02/02/2025 | 04:32:37 | 69.28, 109.31 | 86.02 | 02/02/2025 | 04:33:49 | 69.24, 109.50 | 85.97 | 8.30 | 72 |
| 3 | 02/02/2025 | 05:23:19 | -69.16, -83.22 | 94.11 | 02/02/2025 | 05:24:20 | -69.17, -83.23 | 94.12 | 0.87 | 61 |
| 4 | 02/02/2025 | 06:14:04 | 69.12, 84.15 | 85.84 | 02/02/2025 | 06:14:48 | 69.13, 84.10 | 85.84 | 2.11 | 44 |
| 5 | 02/02/2025 | 07:04:48 | -69.12,-108.52 | 94.18 | 02/02/2025 | 07:05:18 | -69.11,-108.55 | 94.19 | 0.95 | 30 |
| 6 | 02/02/2025 | 07:55:33 | 69.07, 58.84 | 85.77 | 02/02/2025 | 07:55:46 | 69.07, 58.78 | 85.76 | 2.45 | 13 |
| 7 | 02/02/2025 | 08:46:17 | -69.07,-133.83 | 94.26 | 02/02/2025 | 08:46:16 | -69.05,-133.86 | 94.27 | 2.15 | 1 |
| 8 | 02/02/2025 | 09:37:02 | 69.03, 33.54 | 85.70 | 02/02/2025 | 09:36:44 | 69.01, 33.46 | 85.68 | 3.34 | 18 |
| 9 | 02/02/2025 | 10:27:46 | -69.02,-159.14 | 94.33 | 02/02/2025 | 10:27:13 | -69.05,-159.11 | 94.30 | 3.18 | 33 |
| 10 | 02/02/2025 | 11:18:31 | 68.98, 8.23 | 85.63 | 02/02/2025 | 11:17:41 | 69.00, 8.22 | 85.66 | 2.89 | 50 |
| 11 | 02/02/2025 | 12:09:15 | -68.97, 175.55 | 94.40 | 02/02/2025 | 12:08:11 | -68.99, 175.57 | 94.37 | 1.87 | 64 |
| 12 | 02/02/2025 | 12:59:56 | 68.72, -16.79 | 85.33 | 02/02/2025 | 12:58:43 | 68.73, -17.39 | 85.38 | 24.09 | 73 |
| 13 | 02/02/2025 | 13:50:31 | -68.23, 151.16 | 95.19 | 02/02/2025 | 13:49:22 | -68.23, 149.34 | 95.12 | 75.21 | 69 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 1/24/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 01/24/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C