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: 12/3/2025
| 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, 167.67 | 92.30 | 12/10/2025 | 00:43:04 | 69.46, 169.03 | 92.27 | 53.00 | 70 |
| 2 | 12/10/2025 | 01:32:29 | -69.05, -24.39 | 88.14 | 12/10/2025 | 01:33:42 | -69.03, -24.19 | 88.17 | 8.31 | 73 |
| 3 | 12/10/2025 | 02:23:14 | 68.95, 143.06 | 91.77 | 12/10/2025 | 02:24:10 | 68.97, 143.12 | 91.78 | 2.92 | 56 |
| 4 | 12/10/2025 | 03:13:56 | -68.89, -49.54 | 88.30 | 12/10/2025 | 03:14:41 | -68.92, -49.58 | 88.27 | 3.25 | 45 |
| 5 | 12/10/2025 | 04:04:43 | 68.90, 117.76 | 91.72 | 12/10/2025 | 04:05:08 | 68.91, 117.80 | 91.73 | 2.40 | 25 |
| 6 | 12/10/2025 | 04:55:26 | -68.89, -74.91 | 88.30 | 12/10/2025 | 04:55:39 | -68.86, -74.89 | 88.32 | 3.21 | 13 |
| 7 | 12/10/2025 | 05:46:12 | 68.84, 92.46 | 91.67 | 12/10/2025 | 05:46:06 | 68.86, 92.49 | 91.68 | 1.96 | 6 |
| 8 | 12/10/2025 | 06:36:55 | -68.83,-100.21 | 88.35 | 12/10/2025 | 06:36:37 | -68.80,-100.20 | 88.38 | 3.15 | 18 |
| 9 | 12/10/2025 | 07:27:41 | 68.79, 67.16 | 91.62 | 12/10/2025 | 07:27:04 | 68.80, 67.18 | 91.63 | 1.65 | 37 |
| 10 | 12/10/2025 | 08:18:24 | -68.78,-125.50 | 88.40 | 12/10/2025 | 08:17:35 | -68.75,-125.51 | 88.43 | 3.20 | 49 |
| 11 | 12/10/2025 | 09:09:10 | 68.73, 41.86 | 91.57 | 12/10/2025 | 09:08:02 | 68.74, 41.87 | 91.58 | 1.49 | 68 |
| 12 | 12/10/2025 | 09:59:49 | -68.51,-150.52 | 88.66 | 12/10/2025 | 09:58:36 | -68.53,-151.04 | 88.64 | 21.34 | 73 |
| 13 | 12/10/2025 | 10:50:23 | 67.81, 17.68 | 90.66 | 12/10/2025 | 10:49:16 | 67.82, 15.45 | 90.65 | 93.30 | 67 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 12/3/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 12/03/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C