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: 12/5/2025
| 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 | 69.51, 167.64 | 92.32 | 12/10/2025 | 00:43:04 | 69.42, 168.98 | 92.23 | 53.31 | 70 |
| 2 | 12/10/2025 | 01:32:28 | -69.03, -24.35 | 88.17 | 12/10/2025 | 01:33:42 | -68.99, -24.24 | 88.21 | 5.93 | 74 |
| 3 | 12/10/2025 | 02:23:13 | 68.92, 143.10 | 91.74 | 12/10/2025 | 02:24:10 | 68.94, 143.07 | 91.75 | 1.61 | 57 |
| 4 | 12/10/2025 | 03:13:56 | -68.92, -49.57 | 88.27 | 12/10/2025 | 03:14:40 | -68.93, -49.55 | 88.26 | 1.89 | 44 |
| 5 | 12/10/2025 | 04:04:42 | 68.87, 117.80 | 91.69 | 12/10/2025 | 04:05:08 | 68.88, 117.76 | 91.70 | 2.02 | 26 |
| 6 | 12/10/2025 | 04:55:25 | -68.86, -74.87 | 88.32 | 12/10/2025 | 04:55:38 | -68.88, -74.87 | 88.31 | 1.68 | 13 |
| 7 | 12/10/2025 | 05:46:11 | 68.81, 92.50 | 91.64 | 12/10/2025 | 05:46:06 | 68.82, 92.45 | 91.64 | 2.50 | 5 |
| 8 | 12/10/2025 | 06:36:54 | -68.81,-100.17 | 88.37 | 12/10/2025 | 06:36:36 | -68.82,-100.18 | 88.36 | 1.66 | 18 |
| 9 | 12/10/2025 | 07:27:40 | 68.76, 67.20 | 91.59 | 12/10/2025 | 07:27:04 | 68.77, 67.13 | 91.59 | 3.00 | 36 |
| 10 | 12/10/2025 | 08:18:23 | -68.75,-125.47 | 88.42 | 12/10/2025 | 08:17:34 | -68.76,-125.49 | 88.41 | 1.82 | 49 |
| 11 | 12/10/2025 | 09:09:10 | 68.75, 41.83 | 91.59 | 12/10/2025 | 09:08:01 | 68.76, 41.89 | 91.60 | 2.57 | 69 |
| 12 | 12/10/2025 | 09:59:49 | -68.53,-150.55 | 88.63 | 12/10/2025 | 09:58:35 | -68.55,-151.02 | 88.62 | 18.90 | 74 |
| 13 | 12/10/2025 | 10:50:22 | 67.78, 17.71 | 90.63 | 12/10/2025 | 10:49:15 | 67.84, 15.48 | 90.67 | 94.08 | 67 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 12/5/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 12/05/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C