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: 3/20/2025
| 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, 36.43 | 112.24 | 03/25/2025 | 21:21:46 | -69.94, 38.79 | 112.33 | 89.81 | 67 |
| 2 | 03/25/2025 | 22:11:13 | 69.31,-155.28 | 67.06 | 03/25/2025 | 22:12:26 | 69.23,-154.85 | 66.97 | 18.92 | 73 |
| 3 | 03/25/2025 | 23:01:52 | -69.08, 12.35 | 113.19 | 03/25/2025 | 23:02:59 | -69.08, 12.31 | 113.21 | 1.72 | 67 |
| 4 | 03/25/2025 | 23:52:38 | 69.05, 179.70 | 66.77 | 03/25/2025 | 23:53:26 | 69.06, 179.67 | 66.77 | 1.26 | 48 |
| 5 | 03/26/2025 | 00:43:21 | -69.04, -12.97 | 113.26 | 03/26/2025 | 00:43:56 | -69.06, -12.94 | 113.25 | 2.45 | 35 |
| 6 | 03/26/2025 | 01:34:07 | 69.01, 154.38 | 66.70 | 03/26/2025 | 01:34:24 | 68.99, 154.35 | 66.68 | 2.58 | 17 |
| 7 | 03/26/2025 | 02:24:50 | -69.00, -38.29 | 113.33 | 03/26/2025 | 02:24:54 | -69.00, -38.27 | 113.34 | 0.95 | 4 |
| 8 | 03/26/2025 | 03:15:36 | 68.97, 129.06 | 66.63 | 03/26/2025 | 03:15:21 | 68.98, 129.09 | 66.64 | 1.44 | 15 |
| 9 | 03/26/2025 | 04:06:18 | -68.91, -63.53 | 113.46 | 03/26/2025 | 04:05:52 | -68.93, -63.60 | 113.43 | 3.50 | 26 |
| 10 | 03/26/2025 | 04:57:05 | 68.93, 103.75 | 66.56 | 03/26/2025 | 04:56:19 | 68.91, 103.77 | 66.54 | 2.21 | 46 |
| 11 | 03/26/2025 | 05:47:48 | -68.92, -88.92 | 113.47 | 03/26/2025 | 05:46:49 | -68.92, -88.85 | 113.47 | 2.94 | 59 |
| 12 | 03/26/2025 | 06:38:31 | 68.78, 78.57 | 66.38 | 03/26/2025 | 06:37:17 | 68.79, 78.37 | 66.40 | 8.36 | 74 |
| 13 | 03/26/2025 | 07:29:06 | -68.35,-113.53 | 114.09 | 03/26/2025 | 07:27:55 | -68.37,-114.81 | 114.03 | 52.65 | 71 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 3/20/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 03/20/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C