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: 7/26/2025
| 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 | 69.89, -19.84 | 52.25 | 08/02/2025 | 13:08:53 | 69.80, -17.47 | 52.10 | 91.50 | 67 |
| 2 | 08/02/2025 | 13:58:20 | -69.40, 148.19 | 128.25 | 08/02/2025 | 13:59:31 | -69.38, 149.30 | 128.31 | 43.41 | 71 |
| 3 | 08/02/2025 | 14:48:58 | 68.94, -43.85 | 51.28 | 08/02/2025 | 14:50:06 | 68.94, -43.92 | 51.28 | 2.94 | 68 |
| 4 | 08/02/2025 | 15:39:41 | -68.93, 123.48 | 128.73 | 08/02/2025 | 15:40:36 | -68.95, 123.47 | 128.71 | 2.71 | 55 |
| 5 | 08/02/2025 | 16:30:28 | 68.94, -69.23 | 51.30 | 08/02/2025 | 16:31:03 | 68.94, -69.16 | 51.29 | 2.84 | 35 |
| 6 | 08/02/2025 | 17:21:10 | -68.88, 98.17 | 128.76 | 08/02/2025 | 17:21:34 | -68.90, 98.15 | 128.74 | 1.91 | 24 |
| 7 | 08/02/2025 | 18:11:57 | 68.90, -94.54 | 51.27 | 08/02/2025 | 18:12:01 | 68.89, -94.47 | 51.26 | 2.89 | 4 |
| 8 | 08/02/2025 | 19:02:39 | -68.83, 72.86 | 128.79 | 08/02/2025 | 19:02:32 | -68.84, 72.84 | 128.78 | 1.20 | 7 |
| 9 | 08/02/2025 | 19:53:26 | 68.85,-119.85 | 51.24 | 08/02/2025 | 19:52:59 | 68.83,-119.79 | 51.22 | 3.21 | 27 |
| 10 | 08/02/2025 | 20:44:08 | -68.79, 47.55 | 128.82 | 08/02/2025 | 20:43:30 | -68.79, 47.53 | 128.81 | 0.83 | 38 |
| 11 | 08/02/2025 | 21:34:54 | 68.75,-145.09 | 51.15 | 08/02/2025 | 21:33:57 | 68.77,-145.10 | 51.19 | 3.20 | 57 |
| 12 | 08/02/2025 | 22:25:37 | -68.74, 22.24 | 128.85 | 08/02/2025 | 22:24:28 | -68.73, 22.22 | 128.85 | 1.18 | 69 |
| 13 | 08/02/2025 | 23:16:14 | 68.21,-169.76 | 50.62 | 08/02/2025 | 23:15:04 | 68.23,-171.04 | 50.68 | 52.72 | 70 |
| 14 | 08/03/2025 | 00:06:49 | -67.78, -1.90 | 129.82 | 08/03/2025 | 00:05:42 | -67.81, -4.19 | 129.72 | 96.36 | 67 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 7/26/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 07/26/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C