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: 5/14/2025
| 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 | 05/16/2025 | 17:33:32 | 69.54, -86.05 | 50.16 | 05/16/2025 | 17:34:42 | 69.52, -84.74 | 50.13 | 51.01 | 70 |
| 2 | 05/16/2025 | 18:24:07 | -69.06, 81.95 | 130.34 | 05/16/2025 | 18:25:21 | -69.04, 81.96 | 130.36 | 2.43 | 74 |
| 3 | 05/16/2025 | 19:14:52 | 69.01,-110.67 | 49.61 | 05/16/2025 | 19:15:49 | 68.99,-110.72 | 49.58 | 2.89 | 57 |
| 4 | 05/16/2025 | 20:05:36 | -69.01, 56.65 | 130.41 | 05/16/2025 | 20:06:19 | -68.99, 56.65 | 130.43 | 2.14 | 43 |
| 5 | 05/16/2025 | 20:56:21 | 68.96,-135.98 | 49.54 | 05/16/2025 | 20:56:47 | 68.94,-136.03 | 49.52 | 2.74 | 26 |
| 6 | 05/16/2025 | 21:47:05 | -68.95, 31.34 | 130.48 | 05/16/2025 | 21:47:17 | -68.94, 31.35 | 130.49 | 1.85 | 12 |
| 7 | 05/16/2025 | 22:37:50 | 68.90,-161.28 | 49.47 | 05/16/2025 | 22:37:45 | 68.89,-161.33 | 49.45 | 2.59 | 5 |
| 8 | 05/16/2025 | 23:28:34 | -68.90, 6.04 | 130.54 | 05/16/2025 | 23:28:15 | -68.89, 6.04 | 130.56 | 1.56 | 19 |
| 9 | 05/17/2025 | 00:19:19 | 68.85, 173.42 | 49.40 | 05/17/2025 | 00:18:43 | 68.84, 173.37 | 49.39 | 2.45 | 36 |
| 10 | 05/17/2025 | 01:10:03 | -68.85, -19.26 | 130.61 | 05/17/2025 | 01:09:13 | -68.84, -19.26 | 130.62 | 1.28 | 50 |
| 11 | 05/17/2025 | 02:00:48 | 68.80, 148.11 | 49.33 | 05/17/2025 | 01:59:41 | 68.79, 148.06 | 49.32 | 2.30 | 67 |
| 12 | 05/17/2025 | 02:51:28 | -68.58, -44.28 | 130.90 | 05/17/2025 | 02:50:15 | -68.57, -44.85 | 130.90 | 22.99 | 73 |
| 13 | 05/17/2025 | 03:42:01 | 67.89, 123.92 | 48.40 | 05/17/2025 | 03:40:54 | 67.93, 121.72 | 48.46 | 92.35 | 67 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/14/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/14/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C