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: 5/22/2025
| 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 | 05/29/2025 | 16:49:23 | 69.75, -75.26 | 47.93 | 05/29/2025 | 16:50:31 | 69.70, -73.38 | 47.86 | 72.82 | 68 |
| 2 | 05/29/2025 | 17:39:58 | -69.25, 92.77 | 132.59 | 05/29/2025 | 17:41:11 | -69.16, 93.23 | 132.69 | 21.07 | 73 |
| 3 | 05/29/2025 | 18:30:39 | 69.01, -99.58 | 47.16 | 05/29/2025 | 18:31:41 | 69.00, -99.60 | 47.15 | 0.84 | 62 |
| 4 | 05/29/2025 | 19:21:23 | -68.99, 67.76 | 132.87 | 05/29/2025 | 19:22:11 | -69.00, 67.78 | 132.86 | 1.70 | 48 |
| 5 | 05/29/2025 | 20:12:08 | 68.95,-124.88 | 47.10 | 05/29/2025 | 20:12:39 | 68.95,-124.90 | 47.09 | 0.90 | 31 |
| 6 | 05/29/2025 | 21:02:52 | -68.94, 42.46 | 132.93 | 05/29/2025 | 21:03:09 | -68.95, 42.47 | 132.92 | 1.74 | 17 |
| 7 | 05/29/2025 | 21:53:37 | 68.90,-150.18 | 47.03 | 05/29/2025 | 21:53:37 | 68.90,-150.21 | 47.03 | 0.94 | 0 |
| 8 | 05/29/2025 | 22:44:21 | -68.89, 17.15 | 132.99 | 05/29/2025 | 22:44:07 | -68.90, 17.17 | 132.98 | 1.79 | 14 |
| 9 | 05/29/2025 | 23:35:06 | 68.85,-175.49 | 46.97 | 05/29/2025 | 23:34:35 | 68.85,-175.51 | 46.97 | 0.96 | 31 |
| 10 | 05/30/2025 | 00:25:50 | -68.84, -8.15 | 133.05 | 05/30/2025 | 00:25:05 | -68.85, -8.14 | 133.04 | 1.85 | 45 |
| 11 | 05/30/2025 | 01:16:34 | 68.80, 159.21 | 46.91 | 05/30/2025 | 01:15:32 | 68.80, 159.18 | 46.91 | 0.96 | 62 |
| 12 | 05/30/2025 | 02:07:17 | -68.73, -33.39 | 133.17 | 05/30/2025 | 02:06:03 | -68.75, -33.51 | 133.15 | 5.33 | 74 |
| 13 | 05/30/2025 | 02:57:51 | 68.11, 134.74 | 46.19 | 05/30/2025 | 02:56:42 | 68.10, 133.04 | 46.21 | 70.73 | 69 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/22/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/22/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C