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: 8/19/2025
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 | 08/28/2025 | 11:38:46 | 69.69, 2.78 | 60.08 | 08/28/2025 | 11:39:54 | 69.64, 4.67 | 60.01 | 73.33 | 68 |
2 | 08/28/2025 | 12:29:21 | -69.23, 170.76 | 120.38 | 08/28/2025 | 12:30:33 | -69.16, 171.37 | 120.46 | 25.37 | 72 |
3 | 08/28/2025 | 13:20:02 | 68.95, -21.54 | 59.35 | 08/28/2025 | 13:21:04 | 68.93, -21.55 | 59.33 | 1.55 | 62 |
4 | 08/28/2025 | 14:10:45 | -68.92, 145.82 | 120.67 | 08/28/2025 | 14:11:34 | -68.94, 145.84 | 120.65 | 3.04 | 49 |
5 | 08/28/2025 | 15:01:31 | 68.90, -46.85 | 59.33 | 08/28/2025 | 15:02:02 | 68.88, -46.86 | 59.30 | 2.82 | 31 |
6 | 08/28/2025 | 15:52:14 | -68.87, 120.51 | 120.70 | 08/28/2025 | 15:52:32 | -68.89, 120.52 | 120.68 | 1.82 | 18 |
7 | 08/28/2025 | 16:43:00 | 68.86, -72.16 | 59.31 | 08/28/2025 | 16:42:59 | 68.87, -72.11 | 59.32 | 3.07 | 1 |
8 | 08/28/2025 | 17:33:43 | -68.82, 95.20 | 120.72 | 08/28/2025 | 17:33:30 | -68.83, 95.21 | 120.71 | 0.68 | 13 |
9 | 08/28/2025 | 18:24:29 | 68.81, -97.48 | 59.28 | 08/28/2025 | 18:23:57 | 68.81, -97.42 | 59.29 | 2.36 | 32 |
10 | 08/28/2025 | 19:15:12 | -68.78, 69.89 | 120.74 | 08/28/2025 | 19:14:28 | -68.77, 69.90 | 120.75 | 0.87 | 44 |
11 | 08/28/2025 | 20:05:58 | 68.76,-122.79 | 59.26 | 08/28/2025 | 20:04:55 | 68.76,-122.73 | 59.26 | 2.25 | 63 |
12 | 08/28/2025 | 20:56:40 | -68.73, 44.57 | 120.76 | 08/28/2025 | 20:55:25 | -68.71, 44.58 | 120.78 | 2.04 | 75 |
13 | 08/28/2025 | 21:47:13 | 68.02,-147.19 | 58.53 | 08/28/2025 | 21:46:04 | 68.05,-148.88 | 58.59 | 70.50 | 69 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 8/19/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 08/19/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C