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: 5/1/2025
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 | 05/03/2025 | 17:27:04 | -70.00, 94.88 | 125.99 | 05/03/2025 | 17:28:10 | -69.94, 97.39 | 126.08 | 96.10 | 66 |
2 | 05/03/2025 | 18:17:38 | 69.35, -96.86 | 53.34 | 05/03/2025 | 18:18:50 | 69.25, -96.21 | 53.23 | 28.01 | 72 |
3 | 05/03/2025 | 19:08:16 | -69.05, 70.89 | 126.98 | 05/03/2025 | 19:09:24 | -69.04, 70.87 | 127.00 | 1.49 | 68 |
4 | 05/03/2025 | 19:59:02 | 69.03,-121.79 | 53.00 | 05/03/2025 | 19:59:51 | 69.04,-121.74 | 53.00 | 2.01 | 49 |
5 | 05/03/2025 | 20:49:45 | -68.99, 45.58 | 127.06 | 05/03/2025 | 20:50:22 | -68.99, 45.57 | 127.07 | 1.05 | 37 |
6 | 05/03/2025 | 21:40:31 | 68.98,-147.09 | 52.92 | 05/03/2025 | 21:40:49 | 68.99,-147.04 | 52.93 | 2.20 | 18 |
7 | 05/03/2025 | 22:31:14 | -68.94, 20.28 | 127.13 | 05/03/2025 | 22:31:20 | -68.94, 20.26 | 127.13 | 0.76 | 6 |
8 | 05/03/2025 | 23:22:00 | 68.93,-172.39 | 52.85 | 05/03/2025 | 23:21:47 | 68.94,-172.34 | 52.86 | 2.51 | 13 |
9 | 05/04/2025 | 00:12:43 | -68.89, -5.02 | 127.20 | 05/04/2025 | 00:12:18 | -68.89, -5.04 | 127.20 | 0.78 | 25 |
10 | 05/04/2025 | 01:03:29 | 68.88, 162.31 | 52.78 | 05/04/2025 | 01:02:45 | 68.90, 162.35 | 52.80 | 2.90 | 44 |
11 | 05/04/2025 | 01:54:12 | -68.84, -30.32 | 127.28 | 05/04/2025 | 01:53:16 | -68.84, -30.34 | 127.27 | 1.10 | 56 |
12 | 05/04/2025 | 02:44:58 | 68.82, 137.00 | 52.70 | 05/04/2025 | 02:43:43 | 68.85, 137.05 | 52.73 | 3.34 | 75 |
13 | 05/04/2025 | 03:35:33 | -68.36, -55.06 | 127.78 | 05/04/2025 | 03:34:22 | -68.37, -56.21 | 127.76 | 46.99 | 71 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/1/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/01/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C