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: 6/8/2025
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 | 06/11/2025 | 16:05:09 | 69.86, -64.33 | 46.66 | 06/11/2025 | 16:06:16 | 69.80, -62.10 | 46.56 | 85.74 | 67 |
2 | 06/11/2025 | 16:55:44 | -69.38, 103.69 | 133.85 | 06/11/2025 | 16:56:55 | -69.31, 104.57 | 133.93 | 35.12 | 71 |
3 | 06/11/2025 | 17:46:23 | 69.02, -88.49 | 45.78 | 06/11/2025 | 17:47:28 | 69.00, -88.48 | 45.76 | 1.91 | 65 |
4 | 06/11/2025 | 18:37:07 | -69.01, 78.84 | 134.23 | 06/11/2025 | 18:37:58 | -68.99, 78.89 | 134.25 | 2.96 | 51 |
5 | 06/11/2025 | 19:27:52 | 68.97,-113.79 | 45.73 | 06/11/2025 | 19:28:26 | 68.95,-113.79 | 45.70 | 2.07 | 34 |
6 | 06/11/2025 | 20:18:36 | -68.96, 53.53 | 134.29 | 06/11/2025 | 20:18:56 | -68.94, 53.58 | 134.31 | 3.03 | 20 |
7 | 06/11/2025 | 21:09:21 | 68.92,-139.10 | 45.67 | 06/11/2025 | 21:09:24 | 68.90,-139.09 | 45.65 | 2.24 | 3 |
8 | 06/11/2025 | 22:00:05 | -68.91, 28.23 | 134.34 | 06/11/2025 | 21:59:54 | -68.89, 28.27 | 134.36 | 3.12 | 11 |
9 | 06/11/2025 | 22:50:50 | 68.87,-164.40 | 45.61 | 06/11/2025 | 22:50:22 | 68.84,-164.40 | 45.59 | 2.42 | 28 |
10 | 06/11/2025 | 23:41:34 | -68.86, 2.92 | 134.40 | 06/11/2025 | 23:40:52 | -68.84, 2.97 | 134.42 | 3.24 | 42 |
11 | 06/12/2025 | 00:32:19 | 68.82, 170.29 | 45.56 | 06/12/2025 | 00:31:20 | 68.79, 170.29 | 45.54 | 2.60 | 59 |
12 | 06/12/2025 | 01:23:02 | -68.76, -22.31 | 134.51 | 06/12/2025 | 01:21:50 | -68.79, -22.34 | 134.47 | 3.30 | 72 |
13 | 06/12/2025 | 02:13:38 | 68.23, 145.69 | 44.96 | 06/12/2025 | 02:12:28 | 68.20, 144.29 | 44.95 | 58.18 | 70 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 6/8/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 06/08/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C