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: 4/24/2025
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 | 17:27:01 | -69.80, 95.18 | 126.20 | 05/03/2025 | 17:28:10 | -69.72, 97.09 | 126.29 | 73.94 | 69 |
2 | 05/03/2025 | 18:17:35 | 69.16, -96.58 | 53.14 | 05/03/2025 | 18:18:48 | 69.12, -96.37 | 53.10 | 9.38 | 73 |
3 | 05/03/2025 | 19:08:17 | -69.06, 70.87 | 126.97 | 05/03/2025 | 19:09:20 | -69.02, 70.87 | 127.01 | 3.44 | 63 |
4 | 05/03/2025 | 19:59:02 | 69.00,-121.74 | 52.96 | 05/03/2025 | 19:59:47 | 69.01,-121.75 | 52.98 | 2.07 | 45 |
5 | 05/03/2025 | 20:49:46 | -69.00, 45.57 | 127.05 | 05/03/2025 | 20:50:17 | -69.02, 45.63 | 127.03 | 3.40 | 31 |
6 | 05/03/2025 | 21:40:31 | 68.94,-147.04 | 52.89 | 05/03/2025 | 21:40:45 | 68.96,-147.06 | 52.90 | 2.03 | 14 |
7 | 05/03/2025 | 22:31:15 | -68.95, 20.27 | 127.12 | 05/03/2025 | 22:31:15 | -68.97, 20.32 | 127.10 | 3.02 | 0 |
8 | 05/03/2025 | 23:22:00 | 68.89,-172.34 | 52.81 | 05/03/2025 | 23:21:43 | 68.91,-172.37 | 52.83 | 2.06 | 17 |
9 | 05/04/2025 | 00:12:44 | -68.90, -5.03 | 127.20 | 05/04/2025 | 00:12:13 | -68.91, -4.99 | 127.18 | 2.66 | 31 |
10 | 05/04/2025 | 01:03:29 | 68.84, 162.36 | 52.74 | 05/04/2025 | 01:02:41 | 68.85, 162.31 | 52.75 | 2.14 | 48 |
11 | 05/04/2025 | 01:54:13 | -68.84, -30.33 | 127.27 | 05/04/2025 | 01:53:11 | -68.86, -30.30 | 127.25 | 2.31 | 62 |
12 | 05/04/2025 | 02:44:55 | 68.62, 137.27 | 52.50 | 05/04/2025 | 02:43:42 | 68.63, 136.79 | 52.52 | 19.44 | 73 |
13 | 05/04/2025 | 03:35:30 | -68.15, -54.80 | 127.99 | 05/04/2025 | 03:34:21 | -68.16, -56.45 | 127.97 | 68.39 | 69 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 4/24/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 04/24/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C