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: 3/19/2025
| 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 | -69.98, 36.42 | 112.23 | 03/25/2025 | 21:21:46 | -69.95, 38.80 | 112.33 | 90.42 | 67 |
| 2 | 03/25/2025 | 22:11:13 | 69.31,-155.29 | 67.06 | 03/25/2025 | 22:12:26 | 69.24,-154.84 | 66.97 | 19.62 | 73 |
| 3 | 03/25/2025 | 23:01:52 | -69.09, 12.34 | 113.18 | 03/25/2025 | 23:02:59 | -69.08, 12.32 | 113.20 | 1.22 | 67 |
| 4 | 03/25/2025 | 23:52:38 | 69.06, 179.69 | 66.77 | 03/25/2025 | 23:53:26 | 69.06, 179.68 | 66.77 | 0.61 | 48 |
| 5 | 03/26/2025 | 00:43:21 | -69.05, -12.98 | 113.25 | 03/26/2025 | 00:43:56 | -69.07, -12.94 | 113.24 | 2.80 | 35 |
| 6 | 03/26/2025 | 01:34:07 | 69.02, 154.37 | 66.70 | 03/26/2025 | 01:34:24 | 69.00, 154.35 | 66.68 | 2.55 | 17 |
| 7 | 03/26/2025 | 02:24:50 | -69.01, -38.30 | 113.32 | 03/26/2025 | 02:24:54 | -69.00, -38.26 | 113.33 | 1.43 | 4 |
| 8 | 03/26/2025 | 03:15:36 | 68.98, 129.05 | 66.63 | 03/26/2025 | 03:15:21 | 68.98, 129.10 | 66.64 | 1.89 | 15 |
| 9 | 03/26/2025 | 04:06:18 | -68.91, -63.54 | 113.45 | 03/26/2025 | 04:05:52 | -68.94, -63.59 | 113.42 | 3.13 | 26 |
| 10 | 03/26/2025 | 04:57:05 | 68.94, 103.74 | 66.56 | 03/26/2025 | 04:56:19 | 68.92, 103.77 | 66.55 | 2.66 | 46 |
| 11 | 03/26/2025 | 05:47:47 | -68.87, -88.86 | 113.52 | 03/26/2025 | 05:46:50 | -68.87, -88.92 | 113.52 | 2.32 | 57 |
| 12 | 03/26/2025 | 06:38:32 | 68.79, 78.56 | 66.38 | 03/26/2025 | 06:37:18 | 68.79, 78.37 | 66.40 | 7.70 | 74 |
| 13 | 03/26/2025 | 07:29:07 | -68.35,-113.54 | 114.08 | 03/26/2025 | 07:27:56 | -68.37,-114.81 | 114.02 | 52.00 | 71 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 3/19/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 03/19/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C