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 | 15:20:52 | 69.90, -53.27 | 46.45 | 06/24/2025 | 15:21:59 | 69.86, -50.88 | 46.36 | 91.52 | 67 |
| 2 | 06/24/2025 | 16:11:27 | -69.43, 114.74 | 134.04 | 06/24/2025 | 16:12:38 | -69.37, 115.79 | 134.13 | 41.74 | 71 |
| 3 | 06/24/2025 | 17:02:05 | 69.00, -77.34 | 45.52 | 06/24/2025 | 17:03:12 | 69.00, -77.33 | 45.52 | 0.56 | 67 |
| 4 | 06/24/2025 | 17:52:48 | -68.96, 90.03 | 134.53 | 06/24/2025 | 17:53:43 | -68.94, 89.96 | 134.55 | 3.34 | 55 |
| 5 | 06/24/2025 | 18:43:34 | 68.95,-102.65 | 45.47 | 06/24/2025 | 18:44:10 | 68.95,-102.64 | 45.47 | 0.31 | 36 |
| 6 | 06/24/2025 | 19:34:17 | -68.91, 64.72 | 134.58 | 06/24/2025 | 19:34:41 | -68.89, 64.65 | 134.60 | 3.60 | 24 |
| 7 | 06/24/2025 | 20:25:03 | 68.90,-127.96 | 45.42 | 06/24/2025 | 20:25:08 | 68.90,-127.95 | 45.42 | 0.43 | 5 |
| 8 | 06/24/2025 | 21:15:46 | -68.86, 39.42 | 134.62 | 06/24/2025 | 21:15:38 | -68.89, 39.42 | 134.59 | 3.42 | 8 |
| 9 | 06/24/2025 | 22:06:32 | 68.85,-153.26 | 45.37 | 06/24/2025 | 22:06:06 | 68.84,-153.26 | 45.37 | 0.75 | 26 |
| 10 | 06/24/2025 | 22:57:15 | -68.81, 14.11 | 134.67 | 06/24/2025 | 22:56:36 | -68.84, 14.11 | 134.64 | 3.07 | 39 |
| 11 | 06/24/2025 | 23:48:01 | 68.80,-178.57 | 45.32 | 06/24/2025 | 23:47:04 | 68.79,-178.57 | 45.32 | 1.11 | 57 |
| 12 | 06/25/2025 | 00:38:44 | -68.76, -11.20 | 134.72 | 06/25/2025 | 00:37:34 | -68.79, -11.20 | 134.69 | 2.71 | 70 |
| 13 | 06/25/2025 | 01:29:21 | 68.27, 156.76 | 44.78 | 06/25/2025 | 01:28:10 | 68.31, 155.56 | 44.84 | 49.48 | 71 |
| 14 | 06/25/2025 | 02:19:56 | -67.80, -35.33 | 135.70 | 06/25/2025 | 02:18:49 | -67.81, -37.68 | 135.63 | 98.46 | 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