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: 8/29/2025
| 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 | 09/10/2025 | 10:04:25 | -69.66,-153.55 | 115.20 | 09/10/2025 | 10:05:34 | -69.59,-151.75 | 115.28 | 70.24 | 69 |
| 2 | 09/10/2025 | 10:54:59 | 69.02, 14.67 | 64.17 | 09/10/2025 | 10:56:12 | 68.99, 14.80 | 64.14 | 6.33 | 73 |
| 3 | 09/10/2025 | 11:45:42 | -68.97,-177.94 | 115.88 | 09/10/2025 | 11:46:43 | -68.95,-177.88 | 115.90 | 3.21 | 61 |
| 4 | 09/10/2025 | 12:36:27 | 68.91, -10.56 | 64.08 | 09/10/2025 | 12:37:11 | 68.89, -10.58 | 64.06 | 2.70 | 44 |
| 5 | 09/10/2025 | 13:27:11 | -68.91, 156.76 | 115.91 | 09/10/2025 | 13:27:41 | -68.90, 156.81 | 115.92 | 2.65 | 30 |
| 6 | 09/10/2025 | 14:17:55 | 68.86, -35.86 | 64.05 | 09/10/2025 | 14:18:08 | 68.84, -35.88 | 64.03 | 2.34 | 13 |
| 7 | 09/10/2025 | 15:08:39 | -68.86, 131.46 | 115.94 | 09/10/2025 | 15:08:38 | -68.85, 131.51 | 115.95 | 2.13 | 1 |
| 8 | 09/10/2025 | 15:59:24 | 68.80, -61.16 | 64.02 | 09/10/2025 | 15:59:06 | 68.79, -61.19 | 64.01 | 2.06 | 18 |
| 9 | 09/10/2025 | 16:50:08 | -68.80, 106.16 | 115.97 | 09/10/2025 | 16:49:36 | -68.80, 106.20 | 115.97 | 1.68 | 32 |
| 10 | 09/10/2025 | 17:40:53 | 68.75, -86.46 | 63.99 | 09/10/2025 | 17:40:04 | 68.74, -86.49 | 63.98 | 1.90 | 49 |
| 11 | 09/10/2025 | 18:31:37 | -68.75, 80.86 | 116.00 | 09/10/2025 | 18:30:34 | -68.75, 80.89 | 116.00 | 1.36 | 63 |
| 12 | 09/10/2025 | 19:22:18 | 68.47,-111.47 | 63.75 | 09/10/2025 | 19:21:05 | 68.52,-112.01 | 63.80 | 22.65 | 73 |
| 13 | 09/10/2025 | 20:12:54 | -68.05, 56.40 | 116.67 | 09/10/2025 | 20:11:44 | -68.05, 54.76 | 116.67 | 68.14 | 70 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 8/29/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 08/29/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C