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: 3/11/2025
| 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 | 03/12/2025 | 22:56:08 | 69.79,-167.21 | 72.71 | 03/12/2025 | 22:57:17 | 69.73,-165.47 | 72.59 | 67.45 | 69 |
| 2 | 03/12/2025 | 23:46:43 | -69.36, 0.74 | 107.76 | 03/12/2025 | 23:47:55 | -69.29, 1.28 | 107.86 | 22.53 | 72 |
| 3 | 03/13/2025 | 00:37:25 | 69.11, 168.39 | 71.97 | 03/13/2025 | 00:38:25 | 69.13, 168.44 | 71.98 | 2.33 | 60 |
| 4 | 03/13/2025 | 01:28:07 | -69.05, -24.20 | 108.11 | 03/13/2025 | 01:28:56 | -69.06, -24.27 | 108.10 | 3.13 | 49 |
| 5 | 03/13/2025 | 02:18:54 | 69.07, 143.08 | 71.90 | 03/13/2025 | 02:19:23 | 69.06, 143.12 | 71.89 | 1.66 | 29 |
| 6 | 03/13/2025 | 03:09:37 | -69.06, -49.59 | 108.13 | 03/13/2025 | 03:09:53 | -69.06, -49.52 | 108.14 | 2.86 | 16 |
| 7 | 03/13/2025 | 04:00:23 | 69.03, 117.77 | 71.83 | 03/13/2025 | 04:00:21 | 69.00, 117.79 | 71.80 | 3.25 | 2 |
| 8 | 03/13/2025 | 04:51:05 | -68.97, -74.83 | 108.25 | 03/13/2025 | 04:50:51 | -68.99, -74.84 | 108.23 | 3.00 | 14 |
| 9 | 03/13/2025 | 05:41:50 | 68.93, 92.52 | 71.70 | 03/13/2025 | 05:41:18 | 68.94, 92.47 | 71.71 | 2.22 | 32 |
| 10 | 03/13/2025 | 06:32:33 | -68.92,-100.14 | 108.33 | 03/13/2025 | 06:31:48 | -68.93,-100.16 | 108.31 | 1.05 | 45 |
| 11 | 03/13/2025 | 07:23:19 | 68.89, 67.21 | 71.63 | 03/13/2025 | 07:22:16 | 68.87, 67.15 | 71.62 | 2.91 | 63 |
| 12 | 03/13/2025 | 08:14:01 | -68.83,-125.39 | 108.45 | 03/13/2025 | 08:12:47 | -68.81,-125.56 | 108.45 | 6.96 | 74 |
| 13 | 03/13/2025 | 09:04:35 | 68.15, 42.81 | 70.83 | 03/13/2025 | 09:03:26 | 68.16, 40.98 | 70.91 | 75.68 | 69 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 3/11/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 03/11/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C