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: 2/20/2025
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 | 02/28/2025 | 00:31:29 | -69.72, -10.97 | 102.33 | 02/28/2025 | 00:32:39 | -69.68, -9.45 | 102.43 | 58.96 | 70 |
2 | 02/28/2025 | 01:22:04 | 69.12, 157.19 | 77.04 | 02/28/2025 | 01:23:16 | 69.15, 157.18 | 77.06 | 3.17 | 72 |
3 | 02/28/2025 | 02:12:48 | -69.15, -35.52 | 102.96 | 02/28/2025 | 02:13:46 | -69.14, -35.46 | 102.98 | 2.72 | 58 |
4 | 02/28/2025 | 03:03:33 | 69.08, 131.88 | 76.96 | 02/28/2025 | 03:04:14 | 69.09, 131.86 | 76.97 | 1.27 | 41 |
5 | 02/28/2025 | 03:54:16 | -69.05, -60.76 | 103.09 | 02/28/2025 | 03:54:44 | -69.07, -60.78 | 103.06 | 2.82 | 28 |
6 | 02/28/2025 | 04:45:02 | 69.04, 106.57 | 76.89 | 02/28/2025 | 04:45:12 | 69.02, 106.53 | 76.88 | 1.80 | 10 |
7 | 02/28/2025 | 05:35:45 | -69.01, -86.07 | 103.16 | 02/28/2025 | 05:35:42 | -69.01, -86.11 | 103.15 | 1.45 | 3 |
8 | 02/28/2025 | 06:26:31 | 68.99, 81.25 | 76.82 | 02/28/2025 | 06:26:09 | 69.01, 81.28 | 76.84 | 2.81 | 22 |
9 | 02/28/2025 | 07:17:14 | -68.96,-111.39 | 103.23 | 02/28/2025 | 07:16:40 | -68.95,-111.43 | 103.24 | 2.44 | 34 |
10 | 02/28/2025 | 08:08:00 | 68.95, 55.94 | 76.74 | 02/28/2025 | 08:07:07 | 68.95, 55.96 | 76.75 | 0.79 | 53 |
11 | 02/28/2025 | 08:58:43 | -68.92,-136.70 | 103.30 | 02/28/2025 | 08:57:37 | -68.94,-136.68 | 103.28 | 2.24 | 66 |
12 | 02/28/2025 | 09:49:23 | 68.58, 31.06 | 76.34 | 02/28/2025 | 09:48:11 | 68.56, 30.21 | 76.36 | 34.84 | 72 |
13 | 02/28/2025 | 10:39:58 | -68.12,-161.03 | 104.16 | 02/28/2025 | 10:38:49 | -68.12,-162.99 | 104.08 | 81.15 | 69 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 2/20/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 02/20/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C