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: 3/21/2025
| 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 | 03/25/2025 | 21:20:39 | -69.97, 36.44 | 112.25 | 03/25/2025 | 21:21:47 | -69.90, 38.72 | 112.37 | 87.40 | 68 |
| 2 | 03/25/2025 | 22:11:13 | 69.30,-155.27 | 67.05 | 03/25/2025 | 22:12:26 | 69.24,-154.83 | 66.98 | 18.40 | 73 |
| 3 | 03/25/2025 | 23:01:52 | -69.08, 12.35 | 113.20 | 03/25/2025 | 23:02:59 | -69.09, 12.32 | 113.20 | 1.47 | 67 |
| 4 | 03/25/2025 | 23:52:38 | 69.04, 179.71 | 66.76 | 03/25/2025 | 23:53:26 | 69.07, 179.69 | 66.78 | 2.75 | 48 |
| 5 | 03/26/2025 | 00:43:21 | -69.04, -12.96 | 113.27 | 03/26/2025 | 00:43:57 | -69.02, -13.00 | 113.29 | 2.67 | 36 |
| 6 | 03/26/2025 | 01:34:07 | 69.00, 154.39 | 66.69 | 03/26/2025 | 01:34:24 | 69.00, 154.36 | 66.69 | 1.22 | 17 |
| 7 | 03/26/2025 | 02:24:49 | -69.00, -38.28 | 113.34 | 03/26/2025 | 02:24:53 | -69.01, -38.26 | 113.33 | 1.33 | 4 |
| 8 | 03/26/2025 | 03:15:35 | 68.96, 129.07 | 66.62 | 03/26/2025 | 03:15:20 | 68.99, 129.11 | 66.65 | 3.10 | 15 |
| 9 | 03/26/2025 | 04:06:18 | -68.96, -63.60 | 113.41 | 03/26/2025 | 04:05:51 | -68.94, -63.58 | 113.42 | 2.00 | 27 |
| 10 | 03/26/2025 | 04:57:04 | 68.92, 103.75 | 66.55 | 03/26/2025 | 04:56:18 | 68.92, 103.78 | 66.55 | 1.01 | 46 |
| 11 | 03/26/2025 | 05:47:46 | -68.86, -88.84 | 113.53 | 03/26/2025 | 05:46:49 | -68.87, -88.91 | 113.51 | 2.89 | 57 |
| 12 | 03/26/2025 | 06:38:31 | 68.77, 78.58 | 66.37 | 03/26/2025 | 06:37:17 | 68.80, 78.38 | 66.41 | 8.57 | 74 |
| 13 | 03/26/2025 | 07:29:06 | -68.34,-113.52 | 114.09 | 03/26/2025 | 07:27:55 | -68.38,-114.80 | 114.02 | 52.48 | 71 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 3/21/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 03/21/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C