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: 5/31/2025
| 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 | 06/11/2025 | 16:05:09 | 69.85, -64.31 | 46.64 | 06/11/2025 | 16:06:17 | 69.77, -62.15 | 46.53 | 83.30 | 68 |
| 2 | 06/11/2025 | 16:55:44 | -69.35, 103.73 | 133.87 | 06/11/2025 | 16:56:56 | -69.29, 104.53 | 133.95 | 32.45 | 72 |
| 3 | 06/11/2025 | 17:46:23 | 69.00, -88.46 | 45.76 | 06/11/2025 | 17:47:28 | 69.02, -88.45 | 45.78 | 2.66 | 65 |
| 4 | 06/11/2025 | 18:37:07 | -68.99, 78.87 | 134.26 | 06/11/2025 | 18:37:59 | -68.97, 78.86 | 134.27 | 1.78 | 52 |
| 5 | 06/11/2025 | 19:27:52 | 68.95,-113.77 | 45.71 | 06/11/2025 | 19:28:26 | 68.97,-113.76 | 45.73 | 2.46 | 34 |
| 6 | 06/11/2025 | 20:18:36 | -68.94, 53.57 | 134.31 | 06/11/2025 | 20:18:57 | -68.92, 53.55 | 134.33 | 1.95 | 21 |
| 7 | 06/11/2025 | 21:09:21 | 68.90,-139.07 | 45.65 | 06/11/2025 | 21:09:24 | 68.92,-139.06 | 45.67 | 2.28 | 3 |
| 8 | 06/11/2025 | 22:00:05 | -68.89, 28.26 | 134.37 | 06/11/2025 | 21:59:55 | -68.87, 28.24 | 134.38 | 2.12 | 10 |
| 9 | 06/11/2025 | 22:50:50 | 68.85,-164.38 | 45.60 | 06/11/2025 | 22:50:22 | 68.87,-164.37 | 45.62 | 2.09 | 28 |
| 10 | 06/11/2025 | 23:41:34 | -68.84, 2.95 | 134.42 | 06/11/2025 | 23:40:53 | -68.82, 2.94 | 134.44 | 2.29 | 41 |
| 11 | 06/12/2025 | 00:32:19 | 68.80, 170.31 | 45.54 | 06/12/2025 | 00:31:20 | 68.82, 170.32 | 45.56 | 1.91 | 59 |
| 12 | 06/12/2025 | 01:23:03 | -68.79, -22.35 | 134.48 | 06/12/2025 | 01:21:51 | -68.76, -22.37 | 134.50 | 2.45 | 72 |
| 13 | 06/12/2025 | 02:13:38 | 68.21, 145.71 | 44.94 | 06/12/2025 | 02:12:28 | 68.22, 144.31 | 44.98 | 57.76 | 70 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/31/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/31/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C