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: 7/29/2025
| 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 | 08/02/2025 | 13:07:46 | 69.88, -19.83 | 52.24 | 08/02/2025 | 13:08:53 | 69.82, -17.45 | 52.11 | 91.48 | 67 |
| 2 | 08/02/2025 | 13:58:21 | -69.45, 148.12 | 128.20 | 08/02/2025 | 13:59:32 | -69.34, 149.24 | 128.35 | 45.28 | 71 |
| 3 | 08/02/2025 | 14:48:58 | 68.98, -43.91 | 51.32 | 08/02/2025 | 14:50:05 | 68.96, -43.90 | 51.29 | 2.83 | 67 |
| 4 | 08/02/2025 | 15:39:41 | -68.98, 123.41 | 128.68 | 08/02/2025 | 15:40:35 | -68.96, 123.48 | 128.70 | 3.05 | 54 |
| 5 | 08/02/2025 | 16:30:26 | 68.88, -69.15 | 51.24 | 08/02/2025 | 16:31:03 | 68.90, -69.22 | 51.25 | 3.57 | 37 |
| 6 | 08/02/2025 | 17:21:10 | -68.93, 98.11 | 128.71 | 08/02/2025 | 17:21:33 | -68.91, 98.17 | 128.73 | 3.48 | 23 |
| 7 | 08/02/2025 | 18:11:55 | 68.83, -94.46 | 51.21 | 08/02/2025 | 18:12:01 | 68.85, -94.53 | 51.22 | 3.20 | 6 |
| 8 | 08/02/2025 | 19:02:38 | -68.83, 72.87 | 128.79 | 08/02/2025 | 19:02:31 | -68.85, 72.86 | 128.77 | 2.67 | 7 |
| 9 | 08/02/2025 | 19:53:25 | 68.84,-119.84 | 51.23 | 08/02/2025 | 19:52:58 | 68.84,-119.77 | 51.23 | 2.86 | 27 |
| 10 | 08/02/2025 | 20:44:07 | -68.78, 47.56 | 128.82 | 08/02/2025 | 20:43:29 | -68.80, 47.54 | 128.80 | 1.85 | 38 |
| 11 | 08/02/2025 | 21:34:54 | 68.79,-145.15 | 51.20 | 08/02/2025 | 21:33:56 | 68.79,-145.08 | 51.20 | 2.76 | 58 |
| 12 | 08/02/2025 | 22:25:36 | -68.73, 22.25 | 128.85 | 08/02/2025 | 22:24:27 | -68.74, 22.23 | 128.84 | 1.08 | 69 |
| 13 | 08/02/2025 | 23:16:14 | 68.26,-169.82 | 50.67 | 08/02/2025 | 23:15:03 | 68.24,-171.02 | 50.69 | 49.57 | 71 |
| 14 | 08/03/2025 | 00:06:48 | -67.78, -1.89 | 129.82 | 08/03/2025 | 00:05:41 | -67.82, -4.18 | 129.71 | 96.18 | 67 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 7/29/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 07/29/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C