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: 7/27/2025
| 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 | 13:07:45 | 69.86, -19.81 | 52.22 | 08/02/2025 | 13:08:52 | 69.82, -17.44 | 52.12 | 90.80 | 67 |
| 2 | 08/02/2025 | 13:58:20 | -69.43, 148.15 | 128.22 | 08/02/2025 | 13:59:31 | -69.35, 149.25 | 128.34 | 44.06 | 71 |
| 3 | 08/02/2025 | 14:48:58 | 68.97, -43.89 | 51.31 | 08/02/2025 | 14:50:05 | 68.96, -43.90 | 51.30 | 0.35 | 67 |
| 4 | 08/02/2025 | 15:39:41 | -68.96, 123.44 | 128.70 | 08/02/2025 | 15:40:35 | -68.97, 123.49 | 128.69 | 2.52 | 54 |
| 5 | 08/02/2025 | 16:30:27 | 68.92, -69.20 | 51.27 | 08/02/2025 | 16:31:03 | 68.91, -69.21 | 51.26 | 1.22 | 36 |
| 6 | 08/02/2025 | 17:21:10 | -68.91, 98.13 | 128.73 | 08/02/2025 | 17:21:33 | -68.92, 98.18 | 128.73 | 2.03 | 23 |
| 7 | 08/02/2025 | 18:11:56 | 68.87, -94.51 | 51.24 | 08/02/2025 | 18:12:01 | 68.85, -94.52 | 51.22 | 2.12 | 5 |
| 8 | 08/02/2025 | 19:02:39 | -68.86, 72.82 | 128.76 | 08/02/2025 | 19:02:31 | -68.86, 72.87 | 128.76 | 1.87 | 8 |
| 9 | 08/02/2025 | 19:53:25 | 68.82,-119.82 | 51.21 | 08/02/2025 | 19:52:59 | 68.80,-119.83 | 51.19 | 3.01 | 26 |
| 10 | 08/02/2025 | 20:44:08 | -68.82, 47.51 | 128.79 | 08/02/2025 | 20:43:29 | -68.81, 47.56 | 128.80 | 2.13 | 39 |
| 11 | 08/02/2025 | 21:34:54 | 68.77,-145.13 | 51.18 | 08/02/2025 | 21:33:56 | 68.79,-145.07 | 51.20 | 3.07 | 58 |
| 12 | 08/02/2025 | 22:25:37 | -68.77, 22.20 | 128.82 | 08/02/2025 | 22:24:27 | -68.75, 22.24 | 128.83 | 2.68 | 70 |
| 13 | 08/02/2025 | 23:16:14 | 68.24,-169.80 | 50.65 | 08/02/2025 | 23:15:03 | 68.25,-171.02 | 50.70 | 50.12 | 71 |
| 14 | 08/03/2025 | 00:06:49 | -67.81, -1.93 | 129.78 | 08/03/2025 | 00:05:41 | -67.83, -4.17 | 129.70 | 93.74 | 68 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 7/27/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 07/27/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C