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: 11/30/2025
| 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 | 12/10/2025 | 00:41:54 | 69.49, 167.68 | 92.29 | 12/10/2025 | 00:43:04 | 69.46, 169.04 | 92.28 | 53.22 | 70 |
| 2 | 12/10/2025 | 01:32:29 | -69.05, -24.38 | 88.15 | 12/10/2025 | 01:33:42 | -69.04, -24.18 | 88.16 | 8.09 | 73 |
| 3 | 12/10/2025 | 02:23:14 | 68.95, 143.06 | 91.76 | 12/10/2025 | 02:24:11 | 68.92, 143.06 | 91.74 | 3.01 | 57 |
| 4 | 12/10/2025 | 03:13:57 | -68.94, -49.60 | 88.25 | 12/10/2025 | 03:14:41 | -68.93, -49.56 | 88.26 | 1.91 | 44 |
| 5 | 12/10/2025 | 04:04:43 | 68.89, 117.76 | 91.71 | 12/10/2025 | 04:05:09 | 68.87, 117.74 | 91.68 | 3.11 | 26 |
| 6 | 12/10/2025 | 04:55:26 | -68.88, -74.90 | 88.30 | 12/10/2025 | 04:55:39 | -68.87, -74.87 | 88.31 | 1.44 | 13 |
| 7 | 12/10/2025 | 05:46:12 | 68.84, 92.47 | 91.66 | 12/10/2025 | 05:46:07 | 68.81, 92.43 | 91.63 | 3.30 | 5 |
| 8 | 12/10/2025 | 06:36:55 | -68.83,-100.20 | 88.35 | 12/10/2025 | 06:36:37 | -68.82,-100.19 | 88.36 | 1.12 | 18 |
| 9 | 12/10/2025 | 07:27:41 | 68.78, 67.17 | 91.61 | 12/10/2025 | 07:27:04 | 68.81, 67.19 | 91.64 | 3.15 | 37 |
| 10 | 12/10/2025 | 08:18:24 | -68.77,-125.49 | 88.40 | 12/10/2025 | 08:17:35 | -68.76,-125.50 | 88.41 | 1.03 | 49 |
| 11 | 12/10/2025 | 09:09:10 | 68.73, 41.87 | 91.56 | 12/10/2025 | 09:08:02 | 68.75, 41.88 | 91.59 | 3.03 | 68 |
| 12 | 12/10/2025 | 09:59:49 | -68.50,-150.51 | 88.67 | 12/10/2025 | 09:58:36 | -68.54,-151.02 | 88.63 | 21.39 | 73 |
| 13 | 12/10/2025 | 10:50:23 | 67.81, 17.68 | 90.66 | 12/10/2025 | 10:49:16 | 67.83, 15.47 | 90.66 | 92.98 | 67 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/30/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/30/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C