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: 5/24/2025
| 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 | 05/29/2025 | 16:49:23 | 69.73, -75.24 | 47.91 | 05/29/2025 | 16:50:32 | 69.65, -73.45 | 47.81 | 69.74 | 69 |
| 2 | 05/29/2025 | 17:39:58 | -69.24, 92.79 | 132.60 | 05/29/2025 | 17:41:11 | -69.16, 93.24 | 132.69 | 19.70 | 73 |
| 3 | 05/29/2025 | 18:30:39 | 68.99, -99.55 | 47.14 | 05/29/2025 | 18:31:41 | 69.01, -99.59 | 47.16 | 2.73 | 62 |
| 4 | 05/29/2025 | 19:21:23 | -68.98, 67.78 | 132.88 | 05/29/2025 | 19:22:11 | -69.01, 67.78 | 132.85 | 3.39 | 48 |
| 5 | 05/29/2025 | 20:12:07 | 68.94,-124.86 | 47.08 | 05/29/2025 | 20:12:38 | 68.96,-124.89 | 47.10 | 2.83 | 31 |
| 6 | 05/29/2025 | 21:02:51 | -68.93, 42.47 | 132.94 | 05/29/2025 | 21:03:08 | -68.96, 42.48 | 132.91 | 3.48 | 17 |
| 7 | 05/29/2025 | 21:53:36 | 68.89,-150.16 | 47.02 | 05/29/2025 | 21:53:36 | 68.91,-150.20 | 47.04 | 2.92 | 0 |
| 8 | 05/29/2025 | 22:44:20 | -68.87, 17.17 | 133.01 | 05/29/2025 | 22:44:06 | -68.91, 17.17 | 132.97 | 3.56 | 14 |
| 9 | 05/29/2025 | 23:35:05 | 68.84,-175.47 | 46.95 | 05/29/2025 | 23:34:34 | 68.86,-175.51 | 46.98 | 2.99 | 31 |
| 10 | 05/30/2025 | 00:25:49 | -68.82, -8.14 | 133.07 | 05/30/2025 | 00:25:05 | -68.80, -8.20 | 133.09 | 3.64 | 44 |
| 11 | 05/30/2025 | 01:16:34 | 68.78, 159.23 | 46.89 | 05/30/2025 | 01:15:32 | 68.81, 159.19 | 46.92 | 3.06 | 62 |
| 12 | 05/30/2025 | 02:07:17 | -68.72, -33.37 | 133.18 | 05/30/2025 | 02:06:03 | -68.75, -33.51 | 133.15 | 6.76 | 74 |
| 13 | 05/30/2025 | 02:57:51 | 68.09, 134.76 | 46.18 | 05/30/2025 | 02:56:42 | 68.11, 133.05 | 46.22 | 71.36 | 69 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/24/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/24/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C