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: 8/25/2025
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 | 11:39:04 | 69.49, 2.98 | 59.88 | 08/28/2025 | 11:40:14 | 69.43, 4.30 | 59.80 | 51.98 | 70 |
2 | 08/28/2025 | 12:29:39 | -69.03, 170.94 | 120.58 | 08/28/2025 | 12:30:52 | -69.00, 171.08 | 120.62 | 6.94 | 73 |
3 | 08/28/2025 | 13:20:24 | 68.95, -21.64 | 59.35 | 08/28/2025 | 13:21:20 | 68.95, -21.60 | 59.35 | 1.53 | 56 |
4 | 08/28/2025 | 14:11:07 | -68.93, 145.72 | 120.66 | 08/28/2025 | 14:11:51 | -68.90, 145.71 | 120.69 | 3.21 | 44 |
5 | 08/28/2025 | 15:01:53 | 68.89, -46.93 | 59.32 | 08/28/2025 | 15:02:18 | 68.90, -46.91 | 59.32 | 1.22 | 25 |
6 | 08/28/2025 | 15:52:36 | -68.87, 120.42 | 120.70 | 08/28/2025 | 15:52:49 | -68.85, 120.40 | 120.72 | 2.49 | 13 |
7 | 08/28/2025 | 16:43:22 | 68.84, -72.23 | 59.29 | 08/28/2025 | 16:43:16 | 68.85, -72.21 | 59.30 | 1.42 | 6 |
8 | 08/28/2025 | 17:34:04 | -68.81, 95.12 | 120.73 | 08/28/2025 | 17:33:46 | -68.80, 95.10 | 120.74 | 1.85 | 18 |
9 | 08/28/2025 | 18:24:50 | 68.78, -97.53 | 59.26 | 08/28/2025 | 18:24:13 | 68.80, -97.51 | 59.27 | 1.98 | 37 |
10 | 08/28/2025 | 19:15:33 | -68.75, 69.82 | 120.76 | 08/28/2025 | 19:14:44 | -68.75, 69.79 | 120.77 | 1.40 | 49 |
11 | 08/28/2025 | 20:06:19 | 68.72,-122.83 | 59.22 | 08/28/2025 | 20:05:11 | 68.75,-122.82 | 59.25 | 2.68 | 68 |
12 | 08/28/2025 | 20:56:59 | -68.54, 44.74 | 120.96 | 08/28/2025 | 20:55:45 | -68.54, 44.28 | 120.95 | 18.65 | 74 |
13 | 08/28/2025 | 21:47:32 | 67.81,-147.02 | 58.32 | 08/28/2025 | 21:46:25 | 67.83,-149.23 | 58.37 | 92.64 | 67 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 8/25/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 08/25/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C