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: 1/28/2021
| 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 | 76.65, 166.44 | 92.94 | 02/05/2021 | 23:48:13 | 76.65, 164.05 | 93.16 | 61.55 | 69 |
| 2 | 02/06/2021 | 00:40:06 | -76.55, -26.59 | 87.14 | 02/06/2021 | 00:38:55 | -76.54, -28.21 | 87.00 | 41.96 | 71 |
| 3 | 02/06/2021 | 01:30:50 | 76.36, 140.05 | 92.72 | 02/06/2021 | 01:29:36 | 76.34, 139.83 | 92.76 | 6.11 | 74 |
| 4 | 02/06/2021 | 02:21:33 | -76.30, -52.80 | 87.33 | 02/06/2021 | 02:20:20 | -76.32, -52.77 | 87.29 | 2.02 | 73 |
| 5 | 02/06/2021 | 03:12:13 | 76.29, 114.49 | 92.66 | 02/06/2021 | 03:11:05 | 76.30, 114.60 | 92.68 | 3.30 | 68 |
| 6 | 02/06/2021 | 04:02:54 | -76.33, -78.05 | 87.33 | 02/06/2021 | 04:01:50 | -76.32, -78.17 | 87.31 | 3.09 | 64 |
| 7 | 02/06/2021 | 04:53:34 | 76.32, 89.24 | 92.65 | 02/06/2021 | 04:52:35 | 76.31, 89.21 | 92.67 | 1.26 | 59 |
| 8 | 02/06/2021 | 05:44:16 | -76.31,-103.46 | 87.37 | 02/06/2021 | 05:43:20 | -76.33,-103.56 | 87.32 | 3.32 | 56 |
| 9 | 02/06/2021 | 06:34:56 | 76.30, 63.83 | 92.62 | 02/06/2021 | 06:34:05 | 76.31, 63.82 | 92.65 | 1.74 | 51 |
| 10 | 02/06/2021 | 07:25:38 | -76.29,-128.86 | 87.40 | 02/06/2021 | 07:24:49 | -76.29,-128.78 | 87.39 | 2.13 | 49 |
| 11 | 02/06/2021 | 08:16:17 | 76.32, 38.58 | 92.62 | 02/06/2021 | 08:15:35 | 76.32, 38.42 | 92.64 | 4.18 | 42 |
| 12 | 02/06/2021 | 09:06:59 | -76.32,-154.11 | 87.40 | 02/06/2021 | 09:06:19 | -76.29,-154.18 | 87.41 | 3.24 | 40 |
| 13 | 02/06/2021 | 09:57:39 | 76.30, 13.17 | 92.58 | 02/06/2021 | 09:57:04 | 76.28, 13.20 | 92.56 | 3.23 | 35 |
| 14 | 02/06/2021 | 10:48:21 | -76.30,-179.52 | 87.44 | 02/06/2021 | 10:47:49 | -76.30,-179.57 | 87.43 | 1.19 | 32 |
| 15 | 02/06/2021 | 11:39:01 | 76.29, -12.23 | 92.55 | 02/06/2021 | 11:38:34 | 76.28, -12.19 | 92.55 | 1.18 | 27 |
| 16 | 02/06/2021 | 12:29:43 | -76.28, 155.07 | 87.47 | 02/06/2021 | 12:29:19 | -76.30, 155.04 | 87.44 | 2.59 | 24 |
| 17 | 02/06/2021 | 13:20:23 | 76.27, -37.64 | 92.51 | 02/06/2021 | 13:20:04 | 76.29, -37.59 | 92.53 | 2.63 | 19 |
| 18 | 02/06/2021 | 14:11:05 | -76.26, 129.66 | 87.51 | 02/06/2021 | 14:10:48 | -76.26, 129.81 | 87.51 | 3.95 | 17 |
| 19 | 02/06/2021 | 15:01:44 | 76.29, -62.89 | 92.51 | 02/06/2021 | 15:01:34 | 76.29, -62.98 | 92.52 | 2.26 | 10 |
| 20 | 02/06/2021 | 15:52:26 | -76.29, 104.41 | 87.51 | 02/06/2021 | 15:52:18 | -76.27, 104.42 | 87.53 | 2.40 | 8 |
| 21 | 02/06/2021 | 16:43:06 | 76.27, -88.30 | 92.47 | 02/06/2021 | 16:43:04 | 76.29, -88.37 | 92.50 | 2.95 | 2 |
| 22 | 02/06/2021 | 17:33:48 | -76.27, 79.01 | 87.55 | 02/06/2021 | 17:33:48 | -76.27, 79.03 | 87.55 | 0.71 | 0 |
| 23 | 02/06/2021 | 18:24:28 | 76.25,-113.71 | 92.44 | 02/06/2021 | 18:24:33 | 76.25,-113.60 | 92.43 | 2.92 | 5 |
| 24 | 02/06/2021 | 19:15:10 | -76.25, 53.60 | 87.58 | 02/06/2021 | 19:15:18 | -76.28, 53.64 | 87.56 | 3.11 | 8 |
| 25 | 02/06/2021 | 20:05:49 | 76.28,-138.96 | 92.44 | 02/06/2021 | 20:06:03 | 76.26,-138.99 | 92.41 | 2.66 | 14 |
| 26 | 02/06/2021 | 20:56:31 | -76.28, 28.35 | 87.58 | 02/06/2021 | 20:56:48 | -76.28, 28.25 | 87.58 | 2.66 | 17 |
| 27 | 02/06/2021 | 21:47:11 | 76.26,-164.36 | 92.40 | 02/06/2021 | 21:47:33 | 76.26,-164.38 | 92.40 | 0.40 | 22 |
| 28 | 02/06/2021 | 22:37:53 | -76.26, 2.94 | 87.62 | 02/06/2021 | 22:38:17 | -76.24, 3.02 | 87.65 | 2.85 | 24 |
| 29 | 02/06/2021 | 23:28:33 | 76.24, 170.23 | 92.37 | 02/06/2021 | 23:29:03 | 76.27, 170.23 | 92.38 | 2.81 | 30 |
| 30 | 02/07/2021 | 00:19:15 | -76.24, -22.46 | 87.65 | 02/07/2021 | 00:19:47 | -76.24, -22.37 | 87.67 | 2.59 | 32 |
| 31 | 02/07/2021 | 01:09:54 | 76.27, 144.98 | 92.36 | 02/07/2021 | 01:10:33 | 76.27, 144.84 | 92.36 | 3.69 | 39 |
| 32 | 02/07/2021 | 02:00:36 | -76.26, -47.71 | 87.66 | 02/07/2021 | 02:01:17 | -76.25, -47.76 | 87.68 | 2.17 | 41 |
| 33 | 02/07/2021 | 02:51:16 | 76.25, 119.57 | 92.33 | 02/07/2021 | 02:52:02 | 76.23, 119.61 | 92.29 | 2.31 | 46 |
| 34 | 02/07/2021 | 03:41:58 | -76.25, -73.12 | 87.69 | 02/07/2021 | 03:42:47 | -76.25, -73.15 | 87.70 | 1.17 | 49 |
| 35 | 02/07/2021 | 04:32:38 | 76.23, 94.16 | 92.29 | 02/07/2021 | 04:33:32 | 76.24, 94.22 | 92.28 | 1.58 | 54 |
| 36 | 02/07/2021 | 05:23:20 | -76.23, -98.53 | 87.73 | 02/07/2021 | 05:24:17 | -76.26, -98.54 | 87.72 | 3.53 | 57 |
| 37 | 02/07/2021 | 06:13:59 | 76.26, 68.91 | 92.29 | 02/07/2021 | 06:15:02 | 76.24, 68.83 | 92.26 | 2.95 | 63 |
| 38 | 02/07/2021 | 07:04:41 | -76.25,-123.78 | 87.73 | 02/07/2021 | 07:05:46 | -76.22,-123.77 | 87.79 | 4.02 | 65 |
| 39 | 02/07/2021 | 07:55:21 | 76.24, 43.51 | 92.26 | 02/07/2021 | 07:56:32 | 76.25, 43.44 | 92.24 | 2.00 | 71 |
| 40 | 02/07/2021 | 08:46:03 | -76.23,-149.18 | 87.76 | 02/07/2021 | 08:47:16 | -76.22,-149.16 | 87.80 | 1.48 | 73 |
| 41 | 02/07/2021 | 09:36:47 | 76.03, 17.48 | 92.10 | 02/07/2021 | 09:37:58 | 76.07, 18.69 | 92.00 | 32.53 | 71 |
| 42 | 02/07/2021 | 10:27:31 | -75.93,-175.51 | 87.98 | 02/07/2021 | 10:28:41 | -76.00,-173.76 | 88.10 | 47.63 | 70 |
| 43 | 02/07/2021 | 11:18:16 | 75.68, -8.97 | 91.85 | 02/07/2021 | 11:19:21 | 75.75, -5.63 | 91.59 | 92.02 | 65 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 1/28/2021
Download SNOs between METOP-A and NPP since TLE EPOCH: 01/28/2021 in txt file.
Historial Predications of SNOs between METOP-A and NPP