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: 5/20/2025
| 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 | 69.74, -75.25 | 47.92 | 05/29/2025 | 16:50:31 | 69.68, -73.41 | 47.84 | 71.60 | 68 |
| 2 | 05/29/2025 | 17:39:58 | -69.24, 92.78 | 132.60 | 05/29/2025 | 17:41:11 | -69.14, 93.21 | 132.71 | 20.37 | 73 |
| 3 | 05/29/2025 | 18:30:39 | 69.00, -99.57 | 47.15 | 05/29/2025 | 18:31:41 | 68.98, -99.62 | 47.13 | 2.67 | 62 |
| 4 | 05/29/2025 | 19:21:23 | -68.98, 67.77 | 132.88 | 05/29/2025 | 19:22:11 | -68.99, 67.76 | 132.87 | 0.85 | 48 |
| 5 | 05/29/2025 | 20:12:08 | 68.95,-124.87 | 47.09 | 05/29/2025 | 20:12:39 | 68.93,-124.93 | 47.07 | 2.72 | 31 |
| 6 | 05/29/2025 | 21:02:52 | -68.93, 42.47 | 132.94 | 05/29/2025 | 21:03:09 | -68.94, 42.45 | 132.93 | 0.92 | 17 |
| 7 | 05/29/2025 | 21:53:37 | 68.90,-150.18 | 47.03 | 05/29/2025 | 21:53:37 | 68.88,-150.23 | 47.01 | 2.75 | 0 |
| 8 | 05/29/2025 | 22:44:21 | -68.88, 17.16 | 133.00 | 05/29/2025 | 22:44:07 | -68.89, 17.14 | 132.99 | 0.98 | 14 |
| 9 | 05/29/2025 | 23:35:06 | 68.85,-175.48 | 46.96 | 05/29/2025 | 23:34:35 | 68.83,-175.54 | 46.95 | 2.77 | 31 |
| 10 | 05/30/2025 | 00:25:50 | -68.83, -8.14 | 133.06 | 05/30/2025 | 00:25:05 | -68.84, -8.16 | 133.05 | 1.02 | 45 |
| 11 | 05/30/2025 | 01:16:34 | 68.79, 159.21 | 46.90 | 05/30/2025 | 01:15:32 | 68.78, 159.16 | 46.89 | 2.76 | 62 |
| 12 | 05/30/2025 | 02:07:17 | -68.72, -33.38 | 133.18 | 05/30/2025 | 02:06:03 | -68.73, -33.54 | 133.17 | 6.52 | 74 |
| 13 | 05/30/2025 | 02:57:51 | 68.10, 134.75 | 46.19 | 05/30/2025 | 02:56:42 | 68.08, 133.01 | 46.19 | 72.19 | 69 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/20/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/20/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C