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: 11/23/2025
| 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 | 11/27/2025 | 03:07:19 | 69.50, 131.25 | 90.55 | 11/27/2025 | 03:08:29 | 69.43, 132.60 | 90.50 | 53.49 | 70 |
| 2 | 11/27/2025 | 03:57:54 | -69.06, -60.81 | 89.88 | 11/27/2025 | 03:59:07 | -69.00, -60.62 | 89.94 | 10.45 | 73 |
| 3 | 11/27/2025 | 04:48:39 | 68.96, 106.63 | 90.03 | 11/27/2025 | 04:49:35 | 68.95, 106.69 | 90.01 | 3.19 | 56 |
| 4 | 11/27/2025 | 05:39:20 | -68.90, -85.96 | 90.03 | 11/27/2025 | 05:40:05 | -68.89, -86.00 | 90.04 | 1.88 | 45 |
| 5 | 11/27/2025 | 06:30:07 | 68.91, 81.33 | 89.98 | 11/27/2025 | 06:30:32 | 68.89, 81.38 | 89.97 | 2.53 | 25 |
| 6 | 11/27/2025 | 07:20:49 | -68.84,-111.26 | 90.08 | 11/27/2025 | 07:21:03 | -68.84,-111.31 | 90.08 | 2.28 | 14 |
| 7 | 11/27/2025 | 08:11:36 | 68.85, 56.04 | 89.94 | 11/27/2025 | 08:11:30 | 68.84, 56.07 | 89.93 | 1.90 | 6 |
| 8 | 11/27/2025 | 09:02:18 | -68.79,-136.56 | 90.12 | 11/27/2025 | 09:02:01 | -68.78,-136.62 | 90.13 | 2.75 | 17 |
| 9 | 11/27/2025 | 09:53:05 | 68.79, 30.74 | 89.90 | 11/27/2025 | 09:52:28 | 68.78, 30.76 | 89.88 | 1.30 | 37 |
| 10 | 11/27/2025 | 10:43:48 | -68.78,-161.93 | 90.11 | 11/27/2025 | 10:42:58 | -68.78,-161.86 | 90.11 | 2.54 | 50 |
| 11 | 11/27/2025 | 11:34:34 | 68.73, 5.44 | 89.85 | 11/27/2025 | 11:33:26 | 68.73, 5.45 | 89.84 | 0.77 | 68 |
| 12 | 11/27/2025 | 12:25:13 | -68.51, 173.06 | 90.37 | 11/27/2025 | 12:24:00 | -68.51, 172.55 | 90.38 | 21.05 | 73 |
| 13 | 11/27/2025 | 13:15:47 | 67.82, -18.74 | 88.96 | 11/27/2025 | 13:14:40 | 67.81, -20.96 | 88.92 | 93.01 | 67 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/23/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/23/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C