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: 6/30/2025
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 | 07/07/2025 | 14:36:34 | 69.97, -42.25 | 47.43 | 07/07/2025 | 14:37:40 | 69.88, -39.70 | 47.27 | 98.06 | 66 |
2 | 07/07/2025 | 15:27:08 | -69.46, 125.82 | 133.10 | 07/07/2025 | 15:28:19 | -69.40, 126.98 | 133.20 | 46.03 | 71 |
3 | 07/07/2025 | 16:17:45 | 68.97, -66.17 | 46.39 | 07/07/2025 | 16:18:54 | 68.97, -66.23 | 46.38 | 2.24 | 69 |
4 | 07/07/2025 | 17:08:29 | -68.99, 101.11 | 133.59 | 07/07/2025 | 17:09:24 | -68.97, 101.15 | 133.61 | 2.66 | 55 |
5 | 07/07/2025 | 17:59:13 | 68.92, -91.48 | 46.34 | 07/07/2025 | 17:59:51 | 68.92, -91.54 | 46.34 | 2.35 | 38 |
6 | 07/07/2025 | 18:49:57 | -68.94, 75.81 | 133.63 | 07/07/2025 | 18:50:21 | -68.92, 75.84 | 133.66 | 3.03 | 24 |
7 | 07/07/2025 | 19:40:42 | 68.87,-116.79 | 46.30 | 07/07/2025 | 19:40:49 | 68.86,-116.85 | 46.30 | 2.55 | 7 |
8 | 07/07/2025 | 20:31:25 | -68.84, 50.57 | 133.73 | 07/07/2025 | 20:31:19 | -68.86, 50.53 | 133.70 | 3.17 | 6 |
9 | 07/07/2025 | 21:22:11 | 68.82,-142.09 | 46.26 | 07/07/2025 | 21:21:47 | 68.81,-142.16 | 46.25 | 2.81 | 24 |
10 | 07/07/2025 | 22:12:54 | -68.79, 25.26 | 133.77 | 07/07/2025 | 22:12:17 | -68.81, 25.22 | 133.75 | 2.77 | 37 |
11 | 07/07/2025 | 23:03:40 | 68.77,-167.40 | 46.22 | 07/07/2025 | 23:02:45 | 68.75,-167.46 | 46.21 | 3.11 | 55 |
12 | 07/07/2025 | 23:54:23 | -68.74, -0.05 | 133.81 | 07/07/2025 | 23:53:15 | -68.76, -0.08 | 133.79 | 2.39 | 68 |
13 | 07/08/2025 | 00:45:01 | 68.29, 167.86 | 45.73 | 07/08/2025 | 00:43:50 | 68.32, 166.73 | 45.80 | 46.27 | 71 |
14 | 07/08/2025 | 01:35:36 | -67.84, -24.25 | 134.73 | 07/08/2025 | 01:34:29 | -67.84, -26.49 | 134.67 | 94.15 | 67 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 6/30/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 06/30/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C