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: 2/21/2025
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 | -69.69, -9.45 | 102.42 | 58.68 | 70 |
2 | 02/28/2025 | 01:22:05 | 69.17, 157.13 | 77.09 | 02/28/2025 | 01:23:16 | 69.16, 157.19 | 77.06 | 2.86 | 71 |
3 | 02/28/2025 | 02:12:48 | -69.14, -35.51 | 102.96 | 02/28/2025 | 02:13:46 | -69.14, -35.46 | 102.97 | 2.29 | 58 |
4 | 02/28/2025 | 03:03:33 | 69.07, 131.89 | 76.96 | 02/28/2025 | 03:04:14 | 69.09, 131.86 | 76.97 | 2.47 | 41 |
5 | 02/28/2025 | 03:54:17 | -69.10, -60.83 | 103.04 | 02/28/2025 | 03:54:44 | -69.08, -60.78 | 103.06 | 2.85 | 27 |
6 | 02/28/2025 | 04:45:02 | 69.03, 106.58 | 76.88 | 02/28/2025 | 04:45:12 | 69.03, 106.54 | 76.88 | 1.55 | 10 |
7 | 02/28/2025 | 05:35:45 | -69.00, -86.07 | 103.17 | 02/28/2025 | 05:35:42 | -69.01, -86.10 | 103.15 | 2.22 | 3 |
8 | 02/28/2025 | 06:26:31 | 68.98, 81.27 | 76.81 | 02/28/2025 | 06:26:10 | 68.96, 81.21 | 76.79 | 2.93 | 21 |
9 | 02/28/2025 | 07:17:14 | -68.95,-111.38 | 103.24 | 02/28/2025 | 07:16:40 | -68.95,-111.43 | 103.24 | 2.09 | 34 |
10 | 02/28/2025 | 08:08:00 | 68.94, 55.95 | 76.74 | 02/28/2025 | 08:07:07 | 68.95, 55.96 | 76.76 | 1.75 | 53 |
11 | 02/28/2025 | 08:58:43 | -68.91,-136.69 | 103.31 | 02/28/2025 | 08:57:37 | -68.94,-136.68 | 103.27 | 3.25 | 66 |
12 | 02/28/2025 | 09:49:23 | 68.57, 31.07 | 76.33 | 02/28/2025 | 09:48:11 | 68.56, 30.21 | 76.36 | 35.02 | 72 |
13 | 02/28/2025 | 10:39:58 | -68.12,-161.02 | 104.16 | 02/28/2025 | 10:38:49 | -68.12,-162.98 | 104.08 | 81.38 | 69 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 2/21/2025
Download SNOs between NPP and GCOM-C since TLE EPOCH: 02/21/2025 in txt file.
Historial Predications of SNOs between NPP and GCOM-C