Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between METOP-A and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/25/2021
| Index | Date (METOP-A) | Time (METOP-A) | Lat,Lon (METOP-A) | SZA (METOP-A ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 02/05/2021 | 23:49:22 | 76.67, 166.54 | 92.96 | 02/05/2021 | 23:48:14 | 76.69, 163.90 | 93.21 | 67.68 | 68 |
| 2 | 02/06/2021 | 00:40:06 | -76.58, -26.49 | 87.12 | 02/06/2021 | 00:38:56 | -76.58, -28.35 | 86.95 | 48.01 | 70 |
| 3 | 02/06/2021 | 01:30:51 | 76.33, 139.98 | 92.71 | 02/06/2021 | 01:29:36 | 76.34, 139.85 | 92.75 | 3.67 | 75 |
| 4 | 02/06/2021 | 02:21:33 | -76.33, -52.70 | 87.31 | 02/06/2021 | 02:20:20 | -76.31, -52.75 | 87.30 | 2.32 | 73 |
| 5 | 02/06/2021 | 03:12:13 | 76.32, 114.58 | 92.67 | 02/06/2021 | 03:11:05 | 76.30, 114.62 | 92.68 | 2.15 | 68 |
| 6 | 02/06/2021 | 04:02:55 | -76.31, -78.11 | 87.34 | 02/06/2021 | 04:01:50 | -76.32, -78.14 | 87.31 | 0.93 | 65 |
| 7 | 02/06/2021 | 04:53:35 | 76.30, 89.17 | 92.64 | 02/06/2021 | 04:52:35 | 76.30, 89.23 | 92.66 | 1.70 | 60 |
| 8 | 02/06/2021 | 05:44:17 | -76.29,-103.52 | 87.38 | 02/06/2021 | 05:43:20 | -76.32,-103.53 | 87.33 | 3.24 | 57 |
| 9 | 02/06/2021 | 06:34:56 | 76.32, 63.92 | 92.64 | 02/06/2021 | 06:34:05 | 76.31, 63.83 | 92.65 | 2.83 | 51 |
| 10 | 02/06/2021 | 07:25:38 | -76.32,-128.77 | 87.38 | 02/06/2021 | 07:24:50 | -76.33,-128.92 | 87.35 | 4.10 | 48 |
| 11 | 02/06/2021 | 08:16:18 | 76.30, 38.51 | 92.60 | 02/06/2021 | 08:15:35 | 76.31, 38.44 | 92.63 | 2.06 | 43 |
| 12 | 02/06/2021 | 09:07:00 | -76.30,-154.17 | 87.42 | 02/06/2021 | 09:06:19 | -76.29,-154.15 | 87.42 | 1.79 | 41 |
| 13 | 02/06/2021 | 09:57:40 | 76.28, 13.11 | 92.57 | 02/06/2021 | 09:57:04 | 76.27, 13.22 | 92.56 | 3.22 | 36 |
| 14 | 02/06/2021 | 10:48:22 | -76.28,-179.58 | 87.45 | 02/06/2021 | 10:47:49 | -76.29,-179.54 | 87.43 | 1.44 | 33 |
| 15 | 02/06/2021 | 11:39:02 | 76.27, -12.30 | 92.53 | 02/06/2021 | 11:38:34 | 76.28, -12.18 | 92.54 | 3.50 | 28 |
| 16 | 02/06/2021 | 12:29:43 | -76.31, 155.17 | 87.45 | 02/06/2021 | 12:29:19 | -76.30, 155.07 | 87.45 | 3.08 | 24 |
| 17 | 02/06/2021 | 13:20:23 | 76.29, -37.55 | 92.53 | 02/06/2021 | 13:20:04 | 76.28, -37.57 | 92.53 | 1.39 | 19 |
| 18 | 02/06/2021 | 14:11:05 | -76.29, 129.77 | 87.49 | 02/06/2021 | 14:10:49 | -76.30, 129.68 | 87.47 | 2.51 | 16 |
| 19 | 02/06/2021 | 15:01:45 | 76.27, -62.96 | 92.50 | 02/06/2021 | 15:01:34 | 76.29, -62.96 | 92.51 | 1.34 | 11 |
| 20 | 02/06/2021 | 15:52:27 | -76.27, 104.36 | 87.52 | 02/06/2021 | 15:52:18 | -76.26, 104.45 | 87.54 | 2.74 | 9 |
| 21 | 02/06/2021 | 16:43:06 | 76.30, -88.21 | 92.49 | 02/06/2021 | 16:43:04 | 76.29, -88.35 | 92.49 | 3.97 | 2 |
| 22 | 02/06/2021 | 17:33:49 | -76.25, 78.95 | 87.56 | 02/06/2021 | 17:33:48 | -76.26, 79.06 | 87.55 | 3.13 | 1 |
| 23 | 02/06/2021 | 18:24:28 | 76.28,-113.61 | 92.46 | 02/06/2021 | 18:24:33 | 76.25,-113.58 | 92.42 | 3.67 | 5 |
| 24 | 02/06/2021 | 19:15:10 | -76.28, 53.70 | 87.56 | 02/06/2021 | 19:15:18 | -76.27, 53.67 | 87.57 | 1.47 | 8 |
| 25 | 02/06/2021 | 20:05:50 | 76.26,-139.02 | 92.42 | 02/06/2021 | 20:06:03 | 76.25,-138.97 | 92.41 | 1.59 | 13 |
| 26 | 02/06/2021 | 20:56:32 | -76.26, 28.30 | 87.60 | 02/06/2021 | 20:56:48 | -76.27, 28.28 | 87.59 | 1.56 | 16 |
| 27 | 02/06/2021 | 21:47:12 | 76.24,-164.43 | 92.39 | 02/06/2021 | 21:47:33 | 76.26,-164.36 | 92.39 | 2.46 | 21 |
| 28 | 02/06/2021 | 22:37:54 | -76.24, 2.89 | 87.63 | 02/06/2021 | 22:38:18 | -76.28, 2.89 | 87.60 | 4.12 | 24 |
| 29 | 02/06/2021 | 23:28:33 | 76.27, 170.32 | 92.38 | 02/06/2021 | 23:29:03 | 76.26, 170.25 | 92.37 | 2.16 | 30 |
| 30 | 02/07/2021 | 00:19:15 | -76.27, -22.36 | 87.63 | 02/07/2021 | 00:19:47 | -76.24, -22.34 | 87.67 | 3.44 | 32 |
| 31 | 02/07/2021 | 01:09:55 | 76.25, 144.92 | 92.35 | 02/07/2021 | 01:10:33 | 76.27, 144.86 | 92.36 | 2.50 | 38 |
| 32 | 02/07/2021 | 02:00:37 | -76.25, -47.77 | 87.67 | 02/07/2021 | 02:01:17 | -76.24, -47.73 | 87.69 | 1.15 | 40 |
| 33 | 02/07/2021 | 02:51:17 | 76.23, 119.51 | 92.32 | 02/07/2021 | 02:52:02 | 76.23, 119.63 | 92.29 | 3.11 | 45 |
| 34 | 02/07/2021 | 03:41:59 | -76.23, -73.17 | 87.70 | 02/07/2021 | 03:42:47 | -76.25, -73.12 | 87.71 | 2.24 | 48 |
| 35 | 02/07/2021 | 04:32:38 | 76.26, 94.26 | 92.31 | 02/07/2021 | 04:33:32 | 76.23, 94.24 | 92.27 | 3.08 | 54 |
| 36 | 02/07/2021 | 05:23:20 | -76.26, -98.42 | 87.71 | 02/07/2021 | 05:24:17 | -76.25, -98.52 | 87.72 | 2.57 | 57 |
| 37 | 02/07/2021 | 06:14:00 | 76.24, 68.86 | 92.28 | 02/07/2021 | 06:15:02 | 76.24, 68.85 | 92.25 | 0.44 | 62 |
| 38 | 02/07/2021 | 07:04:42 | -76.24,-123.83 | 87.74 | 02/07/2021 | 07:05:47 | -76.26,-123.91 | 87.74 | 2.89 | 65 |
| 39 | 02/07/2021 | 07:55:22 | 76.22, 43.45 | 92.24 | 02/07/2021 | 07:56:32 | 76.24, 43.45 | 92.24 | 2.32 | 70 |
| 40 | 02/07/2021 | 08:46:04 | -76.22,-149.23 | 87.78 | 02/07/2021 | 08:47:16 | -76.21,-149.14 | 87.81 | 2.61 | 72 |
| 41 | 02/07/2021 | 09:36:47 | 76.06, 17.58 | 92.12 | 02/07/2021 | 09:37:59 | 76.11, 18.54 | 92.05 | 26.36 | 72 |
| 42 | 02/07/2021 | 10:27:31 | -75.97,-175.41 | 87.96 | 02/07/2021 | 10:28:41 | -75.99,-173.74 | 88.11 | 45.03 | 70 |
| 43 | 02/07/2021 | 11:18:16 | 75.71, -8.88 | 91.86 | 02/07/2021 | 11:19:21 | 75.74, -5.61 | 91.59 | 89.58 | 65 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 1/25/2021
Download SNOs between METOP-A and NPP since TLE EPOCH: 01/25/2021 in txt file.
Historial Predications of SNOs between METOP-A and NPP