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: 3/31/2025
| 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 | 04/07/2025 | 20:36:34 | -69.62, 47.98 | 117.62 | 04/07/2025 | 20:37:44 | -69.56, 49.34 | 117.71 | 53.23 | 70 |
| 2 | 04/07/2025 | 21:27:09 | 69.05,-143.91 | 61.79 | 04/07/2025 | 21:28:19 | 69.07,-143.97 | 61.79 | 2.87 | 70 |
| 3 | 04/07/2025 | 22:17:53 | -69.09, 23.36 | 118.19 | 04/07/2025 | 22:18:49 | -69.08, 23.43 | 118.21 | 2.80 | 56 |
| 4 | 04/07/2025 | 23:08:38 | 69.00,-169.20 | 61.70 | 04/07/2025 | 23:09:17 | 69.02,-169.27 | 61.72 | 3.52 | 39 |
| 5 | 04/07/2025 | 23:59:22 | -69.03, -1.94 | 118.28 | 04/07/2025 | 23:59:47 | -69.03, -1.88 | 118.28 | 2.33 | 25 |
| 6 | 04/08/2025 | 00:50:08 | 68.99, 165.42 | 61.67 | 04/08/2025 | 00:50:15 | 68.97, 165.42 | 61.64 | 3.13 | 7 |
| 7 | 04/08/2025 | 01:40:51 | -68.98, -27.23 | 118.36 | 04/08/2025 | 01:40:45 | -68.98, -27.18 | 118.36 | 2.05 | 6 |
| 8 | 04/08/2025 | 02:31:37 | 68.94, 140.13 | 61.59 | 04/08/2025 | 02:31:13 | 68.92, 140.12 | 61.57 | 2.52 | 24 |
| 9 | 04/08/2025 | 03:22:20 | -68.92, -52.53 | 118.44 | 04/08/2025 | 03:21:43 | -68.93, -52.49 | 118.43 | 2.02 | 37 |
| 10 | 04/08/2025 | 04:13:06 | 68.88, 114.83 | 61.51 | 04/08/2025 | 04:12:11 | 68.87, 114.81 | 61.49 | 1.97 | 55 |
| 11 | 04/08/2025 | 05:03:49 | -68.87, -77.83 | 118.53 | 04/08/2025 | 05:02:41 | -68.88, -77.79 | 118.51 | 2.24 | 68 |
| 12 | 04/08/2025 | 05:54:27 | 68.40, 90.10 | 60.98 | 04/08/2025 | 05:53:16 | 68.44, 89.01 | 61.05 | 44.87 | 71 |
| 13 | 04/08/2025 | 06:45:02 | -67.95,-102.02 | 119.48 | 04/08/2025 | 06:43:55 | -67.97,-104.21 | 119.42 | 91.61 | 67 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 3/31/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 03/31/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C