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: 6/14/2025
| 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 | 06/24/2025 | 15:20:52 | 69.91, -53.28 | 46.46 | 06/24/2025 | 15:21:59 | 69.81, -50.95 | 46.31 | 89.99 | 67 |
| 2 | 06/24/2025 | 16:11:26 | -69.38, 114.81 | 134.09 | 06/24/2025 | 16:12:38 | -69.33, 115.73 | 134.17 | 36.48 | 72 |
| 3 | 06/24/2025 | 17:02:05 | 69.01, -77.36 | 45.53 | 06/24/2025 | 17:03:11 | 69.00, -77.33 | 45.52 | 1.31 | 66 |
| 4 | 06/24/2025 | 17:52:48 | -68.96, 90.03 | 134.53 | 06/24/2025 | 17:53:42 | -68.95, 89.98 | 134.54 | 2.17 | 54 |
| 5 | 06/24/2025 | 18:43:34 | 68.96,-102.66 | 45.48 | 06/24/2025 | 18:44:09 | 68.95,-102.64 | 45.47 | 1.42 | 35 |
| 6 | 06/24/2025 | 19:34:17 | -68.91, 64.72 | 134.58 | 06/24/2025 | 19:34:40 | -68.90, 64.67 | 134.59 | 2.41 | 23 |
| 7 | 06/24/2025 | 20:25:03 | 68.91,-127.97 | 45.43 | 06/24/2025 | 20:25:07 | 68.90,-127.95 | 45.42 | 1.66 | 4 |
| 8 | 06/24/2025 | 21:15:46 | -68.86, 39.42 | 134.63 | 06/24/2025 | 21:15:38 | -68.85, 39.36 | 134.64 | 2.67 | 8 |
| 9 | 06/24/2025 | 22:06:32 | 68.86,-153.28 | 45.38 | 06/24/2025 | 22:06:05 | 68.84,-153.26 | 45.37 | 1.98 | 27 |
| 10 | 06/24/2025 | 22:57:15 | -68.81, 14.11 | 134.67 | 06/24/2025 | 22:56:36 | -68.79, 14.05 | 134.69 | 2.96 | 39 |
| 11 | 06/24/2025 | 23:48:01 | 68.81,-178.58 | 45.33 | 06/24/2025 | 23:47:03 | 68.79,-178.57 | 45.32 | 2.36 | 58 |
| 12 | 06/25/2025 | 00:38:44 | -68.76, -11.20 | 134.72 | 06/25/2025 | 00:37:34 | -68.74, -11.26 | 134.74 | 3.25 | 70 |
| 13 | 06/25/2025 | 01:29:20 | 68.22, 156.81 | 44.73 | 06/25/2025 | 01:28:10 | 68.25, 155.49 | 44.79 | 54.56 | 70 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 6/14/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 06/14/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C