Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NPP and METOP-C Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/17/2025
| Index | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Date (METOP-C) | Time (METOP-C) | Lat,Lon (METOP-C) | SZA (METOP-C ) | Distance(km) | Time Diff (sec) |
| 1 | 05/17/2025 | 03:43:32 | 72.69, 116.25 | 53.37 | 05/17/2025 | 03:43:23 | 72.70, 116.15 | 53.39 | 3.59 | 9 |
| 2 | 05/17/2025 | 04:34:17 | -72.72, -76.51 | 126.61 | 05/17/2025 | 04:34:04 | -72.73, -76.46 | 126.60 | 1.50 | 13 |
| 3 | 05/17/2025 | 05:25:02 | 72.69, 90.87 | 53.36 | 05/17/2025 | 05:24:45 | 72.68, 90.77 | 53.35 | 3.55 | 17 |
| 4 | 05/17/2025 | 06:15:47 | -72.72,-101.88 | 126.62 | 05/17/2025 | 06:15:26 | -72.71,-101.84 | 126.63 | 2.11 | 21 |
| 5 | 05/17/2025 | 07:06:32 | 72.69, 65.50 | 53.34 | 05/17/2025 | 07:06:06 | 72.71, 65.50 | 53.37 | 2.42 | 26 |
| 6 | 05/17/2025 | 07:57:16 | -72.68,-127.16 | 126.69 | 05/17/2025 | 07:56:48 | -72.69,-127.22 | 126.66 | 2.78 | 28 |
| 7 | 05/17/2025 | 08:48:02 | 72.69, 40.12 | 53.33 | 05/17/2025 | 08:47:28 | 72.70, 40.12 | 53.34 | 0.26 | 34 |
| 8 | 05/17/2025 | 09:38:46 | -72.68,-152.53 | 126.70 | 05/17/2025 | 09:38:10 | -72.67,-152.60 | 126.70 | 2.06 | 36 |
| 9 | 05/17/2025 | 10:29:32 | 72.69, 14.74 | 53.31 | 05/17/2025 | 10:28:50 | 72.68, 14.74 | 53.30 | 1.96 | 42 |
| 10 | 05/17/2025 | 11:20:16 | -72.68,-177.91 | 126.72 | 05/17/2025 | 11:19:32 | -72.66,-177.97 | 126.73 | 3.17 | 44 |
| 11 | 05/17/2025 | 12:11:01 | 72.65, -10.53 | 53.24 | 05/17/2025 | 12:10:12 | 72.66, -10.63 | 53.27 | 3.65 | 49 |
| 12 | 05/17/2025 | 13:01:46 | -72.68, 156.71 | 126.73 | 05/17/2025 | 13:00:53 | -72.69, 156.75 | 126.71 | 1.78 | 53 |
| 13 | 05/17/2025 | 13:52:31 | 72.65, -35.91 | 53.23 | 05/17/2025 | 13:51:34 | 72.64, -36.01 | 53.24 | 3.37 | 57 |
| 14 | 05/17/2025 | 14:43:16 | -72.68, 131.33 | 126.74 | 05/17/2025 | 14:42:15 | -72.67, 131.38 | 126.75 | 1.85 | 61 |
| 15 | 05/17/2025 | 15:34:01 | 72.65, -61.29 | 53.22 | 05/17/2025 | 15:32:55 | 72.67, -61.28 | 53.25 | 2.79 | 66 |
| 16 | 05/17/2025 | 16:24:45 | -72.63, 106.06 | 126.81 | 05/17/2025 | 16:23:37 | -72.65, 106.00 | 126.78 | 3.05 | 68 |
| 17 | 05/17/2025 | 17:15:31 | 72.65, -86.67 | 53.20 | 05/17/2025 | 17:14:17 | 72.66, -86.66 | 53.22 | 0.62 | 74 |
| 18 | 05/17/2025 | 18:06:14 | -72.58, 80.79 | 126.88 | 05/17/2025 | 18:05:00 | -72.58, 80.52 | 126.86 | 8.85 | 74 |
| 19 | 05/17/2025 | 18:56:56 | 72.40,-111.53 | 52.92 | 05/17/2025 | 18:55:44 | 72.38,-112.55 | 52.96 | 34.45 | 72 |
| 20 | 05/17/2025 | 19:47:38 | -72.28, 56.02 | 127.22 | 05/17/2025 | 19:46:27 | -72.31, 54.64 | 127.12 | 46.90 | 71 |
| 21 | 05/17/2025 | 20:38:20 | 72.09,-136.31 | 52.57 | 05/17/2025 | 20:37:12 | 72.06,-138.52 | 52.65 | 76.06 | 68 |
| 22 | 05/17/2025 | 21:29:02 | -71.98, 31.23 | 127.56 | 05/17/2025 | 21:27:55 | -71.99, 28.67 | 127.42 | 88.16 | 67 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 5/17/2025
Download SNOs between NPP and METOP-C since TLE EPOCH: 05/17/2025 in txt file.
Historial Predications of SNOs between NPP and METOP-C