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: 6/22/2025
| 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 | 15:20:53 | 69.94, -53.32 | 46.49 | 06/24/2025 | 15:21:59 | 69.88, -50.85 | 46.38 | 94.59 | 66 |
| 2 | 06/24/2025 | 16:11:27 | -69.42, 114.76 | 134.06 | 06/24/2025 | 16:12:38 | -69.39, 115.81 | 134.11 | 41.26 | 71 |
| 3 | 06/24/2025 | 17:02:05 | 68.98, -77.32 | 45.50 | 06/24/2025 | 17:03:13 | 68.97, -77.38 | 45.48 | 3.21 | 68 |
| 4 | 06/24/2025 | 17:52:48 | -68.94, 90.05 | 134.54 | 06/24/2025 | 17:53:43 | -68.96, 89.98 | 134.53 | 3.39 | 55 |
| 5 | 06/24/2025 | 18:43:34 | 68.93,-102.63 | 45.45 | 06/24/2025 | 18:44:11 | 68.91,-102.69 | 45.43 | 3.53 | 37 |
| 6 | 06/24/2025 | 19:34:17 | -68.89, 64.75 | 134.59 | 06/24/2025 | 19:34:41 | -68.91, 64.68 | 134.58 | 3.27 | 24 |
| 7 | 06/24/2025 | 20:25:03 | 68.88,-127.93 | 45.40 | 06/24/2025 | 20:25:08 | 68.91,-127.93 | 45.43 | 3.25 | 5 |
| 8 | 06/24/2025 | 21:15:46 | -68.84, 39.44 | 134.64 | 06/24/2025 | 21:15:39 | -68.85, 39.37 | 134.63 | 3.16 | 7 |
| 9 | 06/24/2025 | 22:06:32 | 68.83,-153.24 | 45.35 | 06/24/2025 | 22:06:06 | 68.86,-153.24 | 45.38 | 2.89 | 26 |
| 10 | 06/24/2025 | 22:57:16 | -68.85, 14.06 | 134.64 | 06/24/2025 | 22:56:36 | -68.85, 14.13 | 134.63 | 3.01 | 40 |
| 11 | 06/24/2025 | 23:48:01 | 68.78,-178.55 | 45.30 | 06/24/2025 | 23:47:04 | 68.81,-178.54 | 45.33 | 2.52 | 57 |
| 12 | 06/25/2025 | 00:38:45 | -68.80, -11.25 | 134.69 | 06/25/2025 | 00:37:34 | -68.80, -11.18 | 134.68 | 2.91 | 71 |
| 13 | 06/25/2025 | 01:29:21 | 68.25, 156.78 | 44.76 | 06/25/2025 | 01:28:11 | 68.27, 155.51 | 44.81 | 52.24 | 70 |
| 14 | 06/25/2025 | 02:19:56 | -67.78, -35.31 | 135.72 | 06/25/2025 | 02:18:49 | -67.83, -37.65 | 135.62 | 98.60 | 67 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 6/22/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 06/22/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C