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: 7/5/2025
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 | 14:36:33 | 69.95, -42.21 | 47.40 | 07/07/2025 | 14:37:39 | 69.90, -39.67 | 47.29 | 97.35 | 66 |
2 | 07/07/2025 | 15:27:07 | -69.45, 125.85 | 133.12 | 07/07/2025 | 15:28:18 | -69.41, 127.00 | 133.19 | 45.31 | 71 |
3 | 07/07/2025 | 16:17:45 | 69.00, -66.21 | 46.42 | 07/07/2025 | 16:18:53 | 68.99, -66.20 | 46.40 | 1.05 | 68 |
4 | 07/07/2025 | 17:08:28 | -68.97, 101.14 | 133.61 | 07/07/2025 | 17:09:23 | -68.98, 101.17 | 133.60 | 1.76 | 55 |
5 | 07/07/2025 | 17:59:14 | 68.95, -91.52 | 46.38 | 07/07/2025 | 17:59:51 | 68.93, -91.51 | 46.36 | 1.53 | 37 |
6 | 07/07/2025 | 18:49:57 | -68.92, 75.83 | 133.65 | 07/07/2025 | 18:50:21 | -68.93, 75.86 | 133.64 | 1.37 | 24 |
7 | 07/07/2025 | 19:40:43 | 68.90,-116.83 | 46.33 | 07/07/2025 | 19:40:49 | 68.88,-116.82 | 46.31 | 2.04 | 6 |
8 | 07/07/2025 | 20:31:26 | -68.88, 50.52 | 133.69 | 07/07/2025 | 20:31:19 | -68.88, 50.55 | 133.69 | 1.10 | 7 |
9 | 07/07/2025 | 21:22:12 | 68.85,-142.13 | 46.29 | 07/07/2025 | 21:21:47 | 68.83,-142.13 | 46.27 | 2.56 | 25 |
10 | 07/07/2025 | 22:12:55 | -68.83, 25.22 | 133.73 | 07/07/2025 | 22:12:17 | -68.82, 25.24 | 133.73 | 1.07 | 38 |
11 | 07/07/2025 | 23:03:41 | 68.80,-167.44 | 46.25 | 07/07/2025 | 23:02:45 | 68.77,-167.44 | 46.22 | 3.09 | 56 |
12 | 07/07/2025 | 23:54:24 | -68.78, -0.09 | 133.78 | 07/07/2025 | 23:53:15 | -68.77, -0.07 | 133.78 | 1.29 | 69 |
13 | 07/08/2025 | 00:45:02 | 68.32, 167.82 | 45.76 | 07/08/2025 | 00:43:51 | 68.29, 166.69 | 45.76 | 46.65 | 71 |
14 | 07/08/2025 | 01:35:36 | -67.82, -24.22 | 134.75 | 07/08/2025 | 01:34:29 | -67.85, -26.48 | 134.65 | 94.55 | 67 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 7/5/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 07/05/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C