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: 5/28/2025
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 | 05/29/2025 | 16:49:22 | 69.72, -75.22 | 47.89 | 05/29/2025 | 16:50:31 | 69.67, -73.43 | 47.82 | 69.39 | 69 |
2 | 05/29/2025 | 17:39:57 | -69.23, 92.80 | 132.61 | 05/29/2025 | 17:41:10 | -69.18, 93.25 | 132.67 | 18.84 | 73 |
3 | 05/29/2025 | 18:30:39 | 69.03, -99.61 | 47.18 | 05/29/2025 | 18:31:40 | 69.03, -99.57 | 47.17 | 1.59 | 61 |
4 | 05/29/2025 | 19:21:22 | -68.97, 67.79 | 132.89 | 05/29/2025 | 19:22:11 | -68.96, 67.73 | 132.89 | 2.67 | 49 |
5 | 05/29/2025 | 20:12:08 | 68.98,-124.91 | 47.12 | 05/29/2025 | 20:12:38 | 68.98,-124.87 | 47.11 | 1.51 | 30 |
6 | 05/29/2025 | 21:02:51 | -68.91, 42.49 | 132.95 | 05/29/2025 | 21:03:09 | -68.91, 42.42 | 132.95 | 2.71 | 18 |
7 | 05/29/2025 | 21:53:37 | 68.92,-150.21 | 47.05 | 05/29/2025 | 21:53:36 | 68.92,-150.18 | 47.05 | 1.45 | 1 |
8 | 05/29/2025 | 22:44:20 | -68.86, 17.18 | 133.02 | 05/29/2025 | 22:44:07 | -68.86, 17.12 | 133.02 | 2.72 | 13 |
9 | 05/29/2025 | 23:35:06 | 68.87,-175.52 | 46.99 | 05/29/2025 | 23:34:34 | 68.87,-175.48 | 46.99 | 1.42 | 32 |
10 | 05/30/2025 | 00:25:49 | -68.81, -8.12 | 133.08 | 05/30/2025 | 00:25:05 | -68.81, -8.19 | 133.08 | 2.72 | 44 |
11 | 05/30/2025 | 01:16:35 | 68.82, 159.18 | 46.93 | 05/30/2025 | 01:15:32 | 68.82, 159.21 | 46.93 | 1.41 | 63 |
12 | 05/30/2025 | 02:07:18 | -68.76, -33.43 | 133.14 | 05/30/2025 | 02:06:03 | -68.76, -33.49 | 133.14 | 2.69 | 75 |
13 | 05/30/2025 | 02:57:51 | 68.07, 134.78 | 46.16 | 05/30/2025 | 02:56:42 | 68.12, 133.07 | 46.23 | 71.51 | 69 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/28/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/28/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C